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Posted to commits@iceberg.apache.org by gi...@apache.org on 2026/01/29 01:35:38 UTC

(iceberg-rust) branch gh-pages updated: deploy: f93f01334cf34e618d157bbe0a10a108be2ddb0a

This is an automated email from the ASF dual-hosted git repository.

github-bot pushed a commit to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/iceberg-rust.git


The following commit(s) were added to refs/heads/gh-pages by this push:
     new b8ca4f361 deploy: f93f01334cf34e618d157bbe0a10a108be2ddb0a
b8ca4f361 is described below

commit b8ca4f3610b3ce4a88b548bb83fe13bfdc1f7f30
Author: liurenjie1024 <li...@users.noreply.github.com>
AuthorDate: Thu Jan 29 01:35:34 2026 +0000

    deploy: f93f01334cf34e618d157bbe0a10a108be2ddb0a
---
 api/iceberg/all.html                               |    2 +-
 .../enum.CompressionCodec.html                     |   12 +-
 api/iceberg/compression/index.html                 |    2 +
 api/iceberg/compression/sidebar-items.js           |    1 +
 api/iceberg/index.html                             |    4 +-
 .../puffin/compression/enum.CompressionCodec.html  |   11 -
 api/iceberg/puffin/index.html                      |    6 +-
 api/iceberg/puffin/sidebar-items.js                |    2 +-
 api/iceberg/puffin/struct.BlobMetadata.html        |    2 +-
 api/iceberg/puffin/struct.PuffinReader.html        |    8 +-
 api/iceberg/puffin/struct.PuffinWriter.html        |   10 +-
 api/iceberg/sidebar-items.js                       |    2 +-
 api/iceberg/spec/constant.INITIAL_ROW_ID.html      |    2 +-
 .../constant.MIN_FORMAT_VERSION_ROW_LINEAGE.html   |    2 +-
 api/iceberg/spec/enum.FormatVersion.html           |   16 +-
 api/iceberg/spec/struct.MetadataLog.html           |   10 +-
 api/iceberg/spec/struct.SnapshotLog.html           |   14 +-
 api/iceberg/spec/struct.TableMetadata.html         |   92 +-
 api/iceberg/spec/type.TableMetadataRef.html        |    2 +-
 api/search-index.js                                |    4 +-
 api/search.desc/iceberg/iceberg-desc-0-.js         |    2 +-
 api/src-files.js                                   |    2 +-
 api/src/iceberg/compression.rs.html                |  136 +
 api/src/iceberg/lib.rs.html                        |   43 +-
 api/src/iceberg/puffin/compression.rs.html         |  123 -
 api/src/iceberg/puffin/metadata.rs.html            |   36 +-
 api/src/iceberg/puffin/mod.rs.html                 |   77 +-
 api/src/iceberg/puffin/reader.rs.html              |  247 +-
 api/src/iceberg/puffin/writer.rs.html              |  642 +-
 api/src/iceberg/spec/table_metadata.rs.html        | 8295 ++++++++++----------
 api/trait.impl/core/clone/trait.Clone.js           |    4 +-
 api/trait.impl/core/cmp/trait.Eq.js                |    4 +-
 api/trait.impl/core/cmp/trait.PartialEq.js         |    4 +-
 api/trait.impl/core/default/trait.Default.js       |    4 +-
 api/trait.impl/core/fmt/trait.Debug.js             |    4 +-
 api/trait.impl/core/marker/trait.Copy.js           |    4 +-
 api/trait.impl/core/marker/trait.Freeze.js         |    4 +-
 api/trait.impl/core/marker/trait.Send.js           |    4 +-
 .../core/marker/trait.StructuralPartialEq.js       |    4 +-
 api/trait.impl/core/marker/trait.Sync.js           |    4 +-
 api/trait.impl/core/marker/trait.Unpin.js          |    4 +-
 api/trait.impl/core/marker/trait.UnsafeUnpin.js    |    4 +-
 .../core/panic/unwind_safe/trait.RefUnwindSafe.js  |    4 +-
 .../core/panic/unwind_safe/trait.UnwindSafe.js     |    4 +-
 api/trait.impl/serde_core/de/trait.Deserialize.js  |    4 +-
 api/trait.impl/serde_core/ser/trait.Serialize.js   |    4 +-
 46 files changed, 5004 insertions(+), 4867 deletions(-)

diff --git a/api/iceberg/all.html b/api/iceberg/all.html
index 55e79ce5f..af17bdabf 100644
--- a/api/iceberg/all.html
+++ b/api/iceberg/all.html
@@ -1 +1 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="List of all items in this crate"><title>List of all items in this crate</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Mediu [...]
\ No newline at end of file
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="List of all items in this crate"><title>List of all items in this crate</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Mediu [...]
\ No newline at end of file
diff --git a/api/iceberg/puffin/enum.CompressionCodec.html b/api/iceberg/compression/enum.CompressionCodec.html
similarity index 70%
rename from api/iceberg/puffin/enum.CompressionCodec.html
rename to api/iceberg/compression/enum.CompressionCodec.html
index 4df7cf8c0..6d91fd5e1 100644
--- a/api/iceberg/puffin/enum.CompressionCodec.html
+++ b/api/iceberg/compression/enum.CompressionCodec.html
@@ -1,15 +1,17 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Data compression formats"><title>CompressionCodec in iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-M [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Data compression formats"><title>CompressionCodec in iceberg::compression - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraS [...]
     None,
     Lz4,
     Zstd,
+    Gzip,
 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Data compression formats</p>
 </div></details><h2 id="variants" class="variants section-header">Variants<a href="#variants" class="anchor">§</a></h2><div class="variants"><section id="variant.None" class="variant"><a href="#variant.None" class="anchor">§</a><h3 class="code-header">None</h3></section><div class="docblock"><p>No compression</p>
 </div><section id="variant.Lz4" class="variant"><a href="#variant.Lz4" class="anchor">§</a><h3 class="code-header">Lz4</h3></section><div class="docblock"><p>LZ4 single compression frame with content size present</p>
 </div><section id="variant.Zstd" class="variant"><a href="#variant.Zstd" class="anchor">§</a><h3 class="code-header">Zstd</h3></section><div class="docblock"><p>Zstandard single compression frame with content size present</p>
-</div></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-CompressionCodec" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/compression.rs.html#23">Source</a><a href="#impl-Clone-for-CompressionCodec" class="anchor">§</a><h3 class="code-header">impl <a class="t [...]
-    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
-and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-CompressionCodec" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/compression.rs.html#23">Source</a><a href="#impl-Serialize-for-CompressionCodec" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" titl [...]
-    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Copy-for-CompressionCodec" class="impl"><a class="src rights [...]
+</div><section id="variant.Gzip" class="variant"><a href="#variant.Gzip" class="anchor">§</a><h3 class="code-header">Gzip</h3></section><div class="docblock"><p>Gzip compression</p>
+</div></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-CompressionCodec" class="impl"><a class="src rightside" href="../../src/iceberg/compression.rs.html#30">Source</a><a href="#impl-Clone-for-CompressionCodec" class="anchor">§</a><h3 class="code-header">impl <a class="trait" h [...]
+    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
+and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-CompressionCodec" class="impl"><a class="src rightside" href="../../src/iceberg/compression.rs.html#30">Source</a><a href="#impl-Serialize-for-CompressionCodec" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" title="trai [...]
+    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Copy-for-CompressionCodec" class="impl"><a class="src rights [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
     T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https:/ [...]
diff --git a/api/iceberg/compression/index.html b/api/iceberg/compression/index.html
new file mode 100644
index 000000000..3baf55555
--- /dev/null
+++ b/api/iceberg/compression/index.html
@@ -0,0 +1,2 @@
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Compression codec support for data compression and decompression."><title>iceberg::compression - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular [...]
+</div></details><h2 id="enums" class="section-header">Enums<a href="#enums" class="anchor">§</a></h2><dl class="item-table"><dt><a class="enum" href="enum.CompressionCodec.html" title="enum iceberg::compression::CompressionCodec">Compression<wbr>Codec</a></dt><dd>Data compression formats</dd></dl></section></div></main></body></html>
\ No newline at end of file
diff --git a/api/iceberg/compression/sidebar-items.js b/api/iceberg/compression/sidebar-items.js
new file mode 100644
index 000000000..a29241699
--- /dev/null
+++ b/api/iceberg/compression/sidebar-items.js
@@ -0,0 +1 @@
+window.SIDEBAR_ITEMS = {"enum":["CompressionCodec"]};
\ No newline at end of file
diff --git a/api/iceberg/index.html b/api/iceberg/index.html
index 28a961118..0d0883ac3 100644
--- a/api/iceberg/index.html
+++ b/api/iceberg/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Apache Iceberg Official Native Rust Implementation"><title>iceberg - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Med [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Apache Iceberg Official Native Rust Implementation"><title>iceberg - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Med [...]
 <h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2><h3 id="scan-a-table"><a class="doc-anchor" href="#scan-a-table">§</a>Scan A Table</h3>
 <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::collections::HashMap;
 
@@ -36,6 +36,6 @@
     </span><span class="kw">let </span>_data: Vec&lt;<span class="kw">_</span>&gt; = stream.try_collect().<span class="kw">await</span><span class="question-mark">?</span>;
     <span class="prelude-val">Ok</span>(())
 }</code></pre></div>
-</div></details><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><dl class="item-table"><dt><a class="mod" href="arrow/index.html" title="mod iceberg::arrow">arrow</a></dt><dd>Conversion between Iceberg and Arrow schema</dd><dt><a class="mod" href="cache/index.html" title="mod iceberg::cache">cache</a></dt><dd>Cache management for Iceberg.</dd><dt><a class="mod" href="expr/index.html" title="mod iceberg::expr">expr</a></dt><dd>This module contain [...]
+</div></details><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><dl class="item-table"><dt><a class="mod" href="arrow/index.html" title="mod iceberg::arrow">arrow</a></dt><dd>Conversion between Iceberg and Arrow schema</dd><dt><a class="mod" href="cache/index.html" title="mod iceberg::cache">cache</a></dt><dd>Cache management for Iceberg.</dd><dt><a class="mod" href="compression/index.html" title="mod iceberg::compression">compression</a></dt><d [...]
 This module is pub just for internal testing.
 It is subject to change and is not intended to be used by external users.</dd><dt><a class="mod" href="transaction/index.html" title="mod iceberg::transaction">transaction</a></dt><dd>This module contains transaction api.</dd><dt><a class="mod" href="transform/index.html" title="mod iceberg::transform">transform</a></dt><dd>Transform function used to compute partition values.</dd><dt><a class="mod" href="writer/index.html" title="mod iceberg::writer">writer</a></dt><dd>Iceberg writer mod [...]
\ No newline at end of file
diff --git a/api/iceberg/puffin/compression/enum.CompressionCodec.html b/api/iceberg/puffin/compression/enum.CompressionCodec.html
deleted file mode 100644
index d28cfec91..000000000
--- a/api/iceberg/puffin/compression/enum.CompressionCodec.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta http-equiv="refresh" content="0;URL=../../../iceberg/puffin/enum.CompressionCodec.html">
-    <title>Redirection</title>
-</head>
-<body>
-    <p>Redirecting to <a href="../../../iceberg/puffin/enum.CompressionCodec.html">../../../iceberg/puffin/enum.CompressionCodec.html</a>...</p>
-    <script>location.replace("../../../iceberg/puffin/enum.CompressionCodec.html" + location.search + location.hash);</script>
-</body>
-</html>
\ No newline at end of file
diff --git a/api/iceberg/puffin/index.html b/api/iceberg/puffin/index.html
index 8dedc8954..0600353ad 100644
--- a/api/iceberg/puffin/index.html
+++ b/api/iceberg/puffin/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Iceberg Puffin implementation."><title>iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-cc [...]
-</div></details><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><dl class="item-table"><dt><a class="struct" href="struct.Blob.html" title="struct iceberg::puffin::Blob">Blob</a></dt><dd>The blob</dd><dt><a class="struct" href="struct.BlobMetadata.html" title="struct iceberg::puffin::BlobMetadata">Blob<wbr>Metadata</a></dt><dd>Metadata about a blob.
-For more information, see: https://iceberg.apache.org/puffin-spec/#blobmetadata</dd><dt><a class="struct" href="struct.FileMetadata.html" title="struct iceberg::puffin::FileMetadata">File<wbr>Metadata</a></dt><dd>Metadata about a puffin file.</dd><dt><a class="struct" href="struct.PuffinReader.html" title="struct iceberg::puffin::PuffinReader">Puffin<wbr>Reader</a></dt><dd>Puffin reader</dd><dt><a class="struct" href="struct.PuffinWriter.html" title="struct iceberg::puffin::PuffinWriter" [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Iceberg Puffin implementation."><title>iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-cc [...]
+</div></details><h2 id="reexports" class="section-header">Re-exports<a href="#reexports" class="anchor">§</a></h2><dl class="item-table reexports"><dt id="reexport.CompressionCodec"><code>pub use crate::compression::<a class="enum" href="../compression/enum.CompressionCodec.html" title="enum iceberg::compression::CompressionCodec">CompressionCodec</a>;</code></dt></dl><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><dl class="item-table"><dt><a  [...]
+For more information, see: https://iceberg.apache.org/puffin-spec/#blobmetadata</dd><dt><a class="struct" href="struct.FileMetadata.html" title="struct iceberg::puffin::FileMetadata">File<wbr>Metadata</a></dt><dd>Metadata about a puffin file.</dd><dt><a class="struct" href="struct.PuffinReader.html" title="struct iceberg::puffin::PuffinReader">Puffin<wbr>Reader</a></dt><dd>Puffin reader</dd><dt><a class="struct" href="struct.PuffinWriter.html" title="struct iceberg::puffin::PuffinWriter" [...]
 Example: “Trino version 381”</dd><dt><a class="constant" href="constant.DELETION_VECTOR_V1.html" title="constant iceberg::puffin::DELETION_VECTOR_V1">DELETION_<wbr>VECTOR_<wbr>V1</a></dt><dd>A serialized form of a deletion vector.</dd></dl></section></div></main></body></html>
\ No newline at end of file
diff --git a/api/iceberg/puffin/sidebar-items.js b/api/iceberg/puffin/sidebar-items.js
index 9d0c19826..5e1edaf36 100644
--- a/api/iceberg/puffin/sidebar-items.js
+++ b/api/iceberg/puffin/sidebar-items.js
@@ -1 +1 @@
-window.SIDEBAR_ITEMS = {"constant":["APACHE_DATASKETCHES_THETA_V1","CREATED_BY_PROPERTY","DELETION_VECTOR_V1"],"enum":["CompressionCodec"],"struct":["Blob","BlobMetadata","FileMetadata","PuffinReader","PuffinWriter"]};
\ No newline at end of file
+window.SIDEBAR_ITEMS = {"constant":["APACHE_DATASKETCHES_THETA_V1","CREATED_BY_PROPERTY","DELETION_VECTOR_V1"],"struct":["Blob","BlobMetadata","FileMetadata","PuffinReader","PuffinWriter"]};
\ No newline at end of file
diff --git a/api/iceberg/puffin/struct.BlobMetadata.html b/api/iceberg/puffin/struct.BlobMetadata.html
index 51b7a2f2c..ca2376f94 100644
--- a/api/iceberg/puffin/struct.BlobMetadata.html
+++ b/api/iceberg/puffin/struct.BlobMetadata.html
@@ -6,7 +6,7 @@ For more information, see: https://iceberg.apache.org/puffin-spec/#blobmetadata<
 </div></details><details class="toggle method-toggle" open><summary><section id="method.sequence_number" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#71-73">Source</a><h4 class="code-header">pub fn <a href="#method.sequence_number" class="fn">sequence_number</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Sequence number of the Iceb [...]
 </div></details><details class="toggle method-toggle" open><summary><section id="method.offset" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#77-79">Source</a><h4 class="code-header">pub fn <a href="#method.offset" class="fn">offset</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></section></summary><div class="docblock"><p>The offset in the file where the blob contents start</p>
 </div></details><details class="toggle method-toggle" open><summary><section id="method.length" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#83-85">Source</a><h4 class="code-header">pub fn <a href="#method.length" class="fn">length</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></section></summary><div class="docblock"><p>The length of the blob stored in the file (after compr [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.compression_codec" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#89-91">Source</a><h4 class="code-header">pub fn <a href="#method.compression_codec" class="fn">compression_codec</a>(&amp;self) -&gt; <a class="enum" href="enum.CompressionCodec.html" title="enum iceberg::puffin::CompressionCodec">CompressionCodec</a></h4></section></summary><div class="docblock" [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.compression_codec" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#89-91">Source</a><h4 class="code-header">pub fn <a href="#method.compression_codec" class="fn">compression_codec</a>(&amp;self) -&gt; <a class="enum" href="../compression/enum.CompressionCodec.html" title="enum iceberg::compression::CompressionCodec">CompressionCodec</a></h4></section></summary>< [...]
 </div></details><details class="toggle method-toggle" open><summary><section id="method.properties" class="method"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#95-97">Source</a><h4 class="code-header">pub fn <a href="#method.properties" class="fn">properties</a>(&amp;self) -&gt; &amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class [...]
 </div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-BlobMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/metadata.rs.html#33">Source</a><a href="#impl-Clone-for-BlobMetadata" class="anchor">§</a><h3 class="code-header">i [...]
     __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
diff --git a/api/iceberg/puffin/struct.PuffinReader.html b/api/iceberg/puffin/struct.PuffinReader.html
index 86973bc98..d157fe78f 100644
--- a/api/iceberg/puffin/struct.PuffinReader.html
+++ b/api/iceberg/puffin/struct.PuffinReader.html
@@ -1,7 +1,7 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Puffin reader"><title>PuffinReader in iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf [...]
-</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PuffinReader" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#31-64">Source</a><a href="#impl-PuffinReader" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.PuffinReader.html" title="stru [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.file_metadata" class="method"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#41-45">Source</a><h4 class="code-header">pub async fn <a href="#method.file_metadata" class="fn">file_metadata</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;&amp;<a class="struct" href="struct.FileMetadata.html" title="struct iceberg::puffin: [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.blob" class="method"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#48-63">Source</a><h4 class="code-header">pub async fn <a href="#method.blob" class="fn">blob</a>(&amp;self, blob_metadata: &amp;<a class="struct" href="struct.BlobMetadata.html" title="struct iceberg::puffin::BlobMetadata">BlobMetadata</a>) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::R [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Puffin reader"><title>PuffinReader in iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf [...]
+</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PuffinReader" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#32-67">Source</a><a href="#impl-PuffinReader" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.PuffinReader.html" title="stru [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.file_metadata" class="method"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#42-46">Source</a><h4 class="code-header">pub async fn <a href="#method.file_metadata" class="fn">file_metadata</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;&amp;<a class="struct" href="struct.FileMetadata.html" title="struct iceberg::puffin: [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.blob" class="method"><a class="src rightside" href="../../src/iceberg/puffin/reader.rs.html#49-66">Source</a><h4 class="code-header">pub async fn <a href="#method.blob" class="fn">blob</a>(&amp;self, blob_metadata: &amp;<a class="struct" href="struct.BlobMetadata.html" title="struct iceberg::puffin::BlobMetadata">BlobMetadata</a>) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::R [...]
 </div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-PuffinReader" class="impl"><a href="#impl-Freeze-for-PuffinReader" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Freeze.html" title="trait core::marker::Freeze [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
diff --git a/api/iceberg/puffin/struct.PuffinWriter.html b/api/iceberg/puffin/struct.PuffinWriter.html
index 758bf3bd4..dd21265cf 100644
--- a/api/iceberg/puffin/struct.PuffinWriter.html
+++ b/api/iceberg/puffin/struct.PuffinWriter.html
@@ -1,15 +1,15 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Puffin writer"><title>PuffinWriter in iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf [...]
-</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PuffinWriter" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#39-143">Source</a><a href="#impl-PuffinWriter" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.PuffinWriter.html" title="str [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Puffin writer"><title>PuffinWriter in iceberg::puffin - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf [...]
+</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PuffinWriter" class="impl"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#40-145">Source</a><a href="#impl-PuffinWriter" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.PuffinWriter.html" title="str [...]
     output_file: &amp;<a class="struct" href="../io/struct.OutputFile.html" title="struct iceberg::io::OutputFile">OutputFile</a>,
     properties: <a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
     compress_footer: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>,
 ) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;Self&gt;</h4></section></summary><div class="docblock"><p>Returns a new Puffin writer</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.add" class="method"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#66-85">Source</a><h4 class="code-header">pub async fn <a href="#method.add" class="fn">add</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.add" class="method"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#67-88">Source</a><h4 class="code-header">pub async fn <a href="#method.add" class="fn">add</a>(
     &amp;mut self,
     blob: <a class="struct" href="struct.Blob.html" title="struct iceberg::puffin::Blob">Blob</a>,
-    compression_codec: <a class="enum" href="enum.CompressionCodec.html" title="enum iceberg::puffin::CompressionCodec">CompressionCodec</a>,
+    compression_codec: <a class="enum" href="../compression/enum.CompressionCodec.html" title="enum iceberg::compression::CompressionCodec">CompressionCodec</a>,
 ) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class="docblock"><p>Adds blob to Puffin file</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.close" class="method"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#88-93">Source</a><h4 class="code-header">pub async fn <a href="#method.close" class="fn">close</a>(self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</h4></section></s [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.close" class="method"><a class="src rightside" href="../../src/iceberg/puffin/writer.rs.html#91-96">Source</a><h4 class="code-header">pub async fn <a href="#method.close" class="fn">close</a>(self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</h4></section></s [...]
 </div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-PuffinWriter" class="impl"><a href="#impl-Freeze-for-PuffinWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Freeze.html" title="trait core::marker::Freeze" [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
diff --git a/api/iceberg/sidebar-items.js b/api/iceberg/sidebar-items.js
index c753084b1..418c6fd27 100644
--- a/api/iceberg/sidebar-items.js
+++ b/api/iceberg/sidebar-items.js
@@ -1 +1 @@
-window.SIDEBAR_ITEMS = {"enum":["ErrorKind","TableRequirement","TableUpdate","ViewUpdate"],"macro":["ensure_data_valid"],"mod":["arrow","cache","expr","inspect","io","memory","metadata_columns","puffin","scan","spec","table","test_utils","transaction","transform","writer"],"struct":["Error","MemoryCatalog","MetadataLocation","Namespace","NamespaceIdent","TableCommit","TableCreation","TableIdent","ViewCreation"],"trait":["Catalog","CatalogBuilder"],"type":["Result"]};
\ No newline at end of file
+window.SIDEBAR_ITEMS = {"enum":["ErrorKind","TableRequirement","TableUpdate","ViewUpdate"],"macro":["ensure_data_valid"],"mod":["arrow","cache","compression","expr","inspect","io","memory","metadata_columns","puffin","scan","spec","table","test_utils","transaction","transform","writer"],"struct":["Error","MemoryCatalog","MetadataLocation","Namespace","NamespaceIdent","TableCommit","TableCreation","TableIdent","ViewCreation"],"trait":["Catalog","CatalogBuilder"],"type":["Result"]};
\ No newline at end of file
diff --git a/api/iceberg/spec/constant.INITIAL_ROW_ID.html b/api/iceberg/spec/constant.INITIAL_ROW_ID.html
index eef61f191..b281b9fdf 100644
--- a/api/iceberg/spec/constant.INITIAL_ROW_ID.html
+++ b/api/iceberg/spec/constant.INITIAL_ROW_ID.html
@@ -1,2 +1,2 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Initial row id for row lineage for new v3 tables and older tables upgrading to v3."><title>INITIAL_ROW_ID in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81d [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Initial row id for row lineage for new v3 tables and older tables upgrading to v3."><title>INITIAL_ROW_ID in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81d [...]
 </div></details></section></div></main></body></html>
\ No newline at end of file
diff --git a/api/iceberg/spec/constant.MIN_FORMAT_VERSION_ROW_LINEAGE.html b/api/iceberg/spec/constant.MIN_FORMAT_VERSION_ROW_LINEAGE.html
index 14ee3c0bb..5a737e476 100644
--- a/api/iceberg/spec/constant.MIN_FORMAT_VERSION_ROW_LINEAGE.html
+++ b/api/iceberg/spec/constant.MIN_FORMAT_VERSION_ROW_LINEAGE.html
@@ -1,2 +1,2 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Minimum format version that supports row lineage (v3)."><title>MIN_FORMAT_VERSION_ROW_LINEAGE in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2, [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Minimum format version that supports row lineage (v3)."><title>MIN_FORMAT_VERSION_ROW_LINEAGE in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2, [...]
 </div></details></section></div></main></body></html>
\ No newline at end of file
diff --git a/api/iceberg/spec/enum.FormatVersion.html b/api/iceberg/spec/enum.FormatVersion.html
index be92c9ce5..60c317ac5 100644
--- a/api/iceberg/spec/enum.FormatVersion.html
+++ b/api/iceberg/spec/enum.FormatVersion.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Iceberg format version"><title>FormatVersion in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumIt [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Iceberg format version"><title>FormatVersion in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumIt [...]
     V1 = 1,
     V2 = 2,
     V3 = 3,
@@ -6,18 +6,18 @@
 </div></details><h2 id="variants" class="variants section-header">Variants<a href="#variants" class="anchor">§</a></h2><div class="variants"><section id="variant.V1" class="variant"><a href="#variant.V1" class="anchor">§</a><h3 class="code-header">V1 = 1</h3></section><div class="docblock"><p>Iceberg spec version 1</p>
 </div><section id="variant.V2" class="variant"><a href="#variant.V2" class="anchor">§</a><h3 class="code-header">V2 = 2</h3></section><div class="docblock"><p>Iceberg spec version 2</p>
 </div><section id="variant.V3" class="variant"><a href="#variant.V3" class="anchor">§</a><h3 class="code-header">V3 = 3</h3></section><div class="docblock"><p>Iceberg spec version 3</p>
-</div></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1491">Source</a><a href="#impl-Clone-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trai [...]
-    D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary> [...]
+</div></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1490">Source</a><a href="#impl-Clone-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trai [...]
+    D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary> [...]
     H: <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>,
-    Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Feeds a slice of this type into the given <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></d [...]
+    Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Feeds a slice of this type into the given <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></d [...]
     Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Compares and returns the maximum of two values. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html#method.max">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.min" class="method trait-impl"><span class="rightside"><span class="si [...]
     Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Compares and returns the minimum of two values. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html#method.min">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.clamp" class="method trait-impl"><span class="rightside"><span class=" [...]
-    Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Restrict a value to a certain interval. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html#method.clamp">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-FormatVersion" class="impl"><a class="src  [...]
-and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialOrd-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1503-1507">Source</a><a href="#impl-PartialOrd-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html" title= [...]
+    Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Restrict a value to a certain interval. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html#method.clamp">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-FormatVersion" class="impl"><a class="src  [...]
+and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialOrd-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1502-1506">Source</a><a href="#impl-PartialOrd-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html" title= [...]
 <code>&lt;=</code> operator. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html#method.le">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.gt" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#1420">Source</a></span><a href="#method.gt" class="anchor">§</a><h4 clas [...]
 operator. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html#method.gt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.ge" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#1438">Source</a></span><a href="#method.ge" class="anchor">§</a><h4 class="code-header">fn  [...]
-the <code>&gt;=</code> operator. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html#method.ge">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1491">Source</a><a href="#impl-Serialize-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="ht [...]
-    S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Copy-for-FormatVersion" class="impl"><a class="src rightside"  [...]
+the <code>&gt;=</code> operator. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialOrd.html#method.ge">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-FormatVersion" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1490">Source</a><a href="#impl-Serialize-for-FormatVersion" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="ht [...]
+    S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Copy-for-FormatVersion" class="impl"><a class="src rightside"  [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
     T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https:/ [...]
diff --git a/api/iceberg/spec/struct.MetadataLog.html b/api/iceberg/spec/struct.MetadataLog.html
index a145f9693..b937b2982 100644
--- a/api/iceberg/spec/struct.MetadataLog.html
+++ b/api/iceberg/spec/struct.MetadataLog.html
@@ -1,13 +1,13 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Encodes changes to the previous metadata files for the table"><title>MetadataLog in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regu [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Encodes changes to the previous metadata files for the table"><title>MetadataLog in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regu [...]
     pub metadata_file: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
     pub timestamp_ms: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>,
 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Encodes changes to the previous metadata files for the table</p>
 </div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.metadata_file" class="structfield section-header"><a href="#structfield.metadata_file" class="anchor field">§</a><code>metadata_file: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></span><div class="docblock"><p>The file for the log.</p>
 </div><span id="structfield.timestamp_ms" class="structfield section-header"><a href="#structfield.timestamp_ms" class="anchor field">§</a><code>timestamp_ms: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><div class="docblock"><p>Time new metadata was created</p>
-</div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-MetadataLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1525">Source</a><a href="#impl-Clone-for-MetadataLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="h [...]
-    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
-and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-MetadataLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1525">Source</a><a href="#impl-Serialize-for-MetadataLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" title="trai [...]
-    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-MetadataLog" class="impl"><a class="src rightside" hr [...]
+</div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-MetadataLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1524">Source</a><a href="#impl-Clone-for-MetadataLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="h [...]
+    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
+and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-MetadataLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1524">Source</a><a href="#impl-Serialize-for-MetadataLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" title="trai [...]
+    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-MetadataLog" class="impl"><a class="src rightside" hr [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
     T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https:/ [...]
diff --git a/api/iceberg/spec/struct.SnapshotLog.html b/api/iceberg/spec/struct.SnapshotLog.html
index a7f183b0e..c8a4c578f 100644
--- a/api/iceberg/spec/struct.SnapshotLog.html
+++ b/api/iceberg/spec/struct.SnapshotLog.html
@@ -1,15 +1,15 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A log of when each snapshot was made."><title>SnapshotLog in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,Fira [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="A log of when each snapshot was made."><title>SnapshotLog in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,Fira [...]
     pub snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>,
     pub timestamp_ms: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>,
 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A log of when each snapshot was made.</p>
 </div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.snapshot_id" class="structfield section-header"><a href="#structfield.snapshot_id" class="anchor field">§</a><code>snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><div class="docblock"><p>Id of the snapshot.</p>
 </div><span id="structfield.timestamp_ms" class="structfield section-header"><a href="#structfield.timestamp_ms" class="anchor field">§</a><code>timestamp_ms: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><div class="docblock"><p>Last updated timestamp</p>
-</div><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1545-1556">Source</a><a href="#impl-SnapshotLog" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.SnapshotLog.html" title="struct  [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.timestamp_ms" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1553-1555">Source</a><h4 class="code-header">pub fn <a href="#method.timestamp_ms" class="fn">timestamp_ms</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Returns the timestamp in mil [...]
-</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1535">Source</a><a href="#impl-Clone-for-SnapshotLog" class="anchor">§</a><h3 class="code-heade [...]
-    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
-and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1535">Source</a><a href="#impl-Serialize-for-SnapshotLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" title="trai [...]
-    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-SnapshotLog" class="impl"><a class="src rightside" hr [...]
+</div><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1544-1555">Source</a><a href="#impl-SnapshotLog" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.SnapshotLog.html" title="struct  [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.timestamp_ms" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1552-1554">Source</a><h4 class="code-header">pub fn <a href="#method.timestamp_ms" class="fn">timestamp_ms</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Returns the timestamp in mil [...]
+</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1534">Source</a><a href="#impl-Clone-for-SnapshotLog" class="anchor">§</a><h3 class="code-heade [...]
+    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
+and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-SnapshotLog" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#1534">Source</a><a href="#impl-Serialize-for-SnapshotLog" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" title="trai [...]
+    __S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-SnapshotLog" class="impl"><a class="src rightside" hr [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
     T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https:/ [...]
diff --git a/api/iceberg/spec/struct.TableMetadata.html b/api/iceberg/spec/struct.TableMetadata.html
index 3465ae943..b9ba60f31 100644
--- a/api/iceberg/spec/struct.TableMetadata.html
+++ b/api/iceberg/spec/struct.TableMetadata.html
@@ -1,7 +1,7 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Fields for the version 2 of the table metadata."><title>TableMetadata in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ad [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Fields for the version 2 of the table metadata."><title>TableMetadata in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ad [...]
 <p>We assume that this data structure is always valid, so we will panic when invalid error happens.
 We check the validity of this data structure when constructing.</p>
-</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#140-709">Source</a><a href="#impl-TableMetadata" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.TableMetadata.html"  [...]
+</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#139-708">Source</a><a href="#impl-TableMetadata" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.TableMetadata.html"  [...]
     self,
     current_file_location: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
 ) -&gt; <a class="struct" href="struct.TableMetadataBuilder.html" title="struct iceberg::spec::TableMetadataBuilder">TableMetadataBuilder</a></h4></section></summary><div class="docblock"><p>Convert this Table Metadata into a builder for modification.</p>
@@ -9,72 +9,72 @@ We check the validity of this data structure when constructing.</p>
 of the metadata file is stored. This is used to update the metadata log.
 If <code>current_file_location</code> is <code>None</code>, the metadata log will not be updated.
 This should only be used to stage-create tables.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.format_version" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#170-172">Source</a><h4 class="code-header">pub fn <a href="#method.format_version" class="fn">format_version</a>(&amp;self) -&gt; <a class="enum" href="enum.FormatVersion.html" title="enum iceberg::spec::FormatVersion">FormatVersion</a></h4></section></summary><div class="docblock"><p>Returns fo [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.uuid" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#176-178">Source</a><h4 class="code-header">pub fn <a href="#method.uuid" class="fn">uuid</a>(&amp;self) -&gt; <a class="struct" href="https://docs.rs/uuid/1.20.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a></h4></section></summary><div class="docblock"><p>Returns uuid of current table.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.location" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#182-184">Source</a><h4 class="code-header">pub fn <a href="#method.location" class="fn">location</a>(&amp;self) -&gt; &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></h4></section></summary><div class="docblock"><p>Returns table location.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.last_sequence_number" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#188-190">Source</a><h4 class="code-header">pub fn <a href="#method.last_sequence_number" class="fn">last_sequence_number</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Return [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.next_sequence_number" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#197-202">Source</a><h4 class="code-header">pub fn <a href="#method.next_sequence_number" class="fn">next_sequence_number</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Return [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.format_version" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#169-171">Source</a><h4 class="code-header">pub fn <a href="#method.format_version" class="fn">format_version</a>(&amp;self) -&gt; <a class="enum" href="enum.FormatVersion.html" title="enum iceberg::spec::FormatVersion">FormatVersion</a></h4></section></summary><div class="docblock"><p>Returns fo [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.uuid" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#175-177">Source</a><h4 class="code-header">pub fn <a href="#method.uuid" class="fn">uuid</a>(&amp;self) -&gt; <a class="struct" href="https://docs.rs/uuid/1.20.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a></h4></section></summary><div class="docblock"><p>Returns uuid of current table.</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.location" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#181-183">Source</a><h4 class="code-header">pub fn <a href="#method.location" class="fn">location</a>(&amp;self) -&gt; &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></h4></section></summary><div class="docblock"><p>Returns table location.</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.last_sequence_number" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#187-189">Source</a><h4 class="code-header">pub fn <a href="#method.last_sequence_number" class="fn">last_sequence_number</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Return [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.next_sequence_number" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#196-201">Source</a><h4 class="code-header">pub fn <a href="#method.next_sequence_number" class="fn">next_sequence_number</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Return [...]
 <p>For format version 1, it always returns the initial sequence number.
 For other versions, it returns the last sequence number incremented by 1.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.last_column_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#206-208">Source</a><h4 class="code-header">pub fn <a href="#method.last_column_id" class="fn">last_column_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docblock"><p>Returns the last column id.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.last_partition_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#212-214">Source</a><h4 class="code-header">pub fn <a href="#method.last_partition_id" class="fn">last_partition_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docblock"><p>Returns the las [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.last_updated_timestamp" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#218-220">Source</a><h4 class="code-header">pub fn <a href="#method.last_updated_timestamp" class="fn">last_updated_timestamp</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="struct" href="https://docs.rs/chrono/latest/ch [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.last_updated_ms" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#224-226">Source</a><h4 class="code-header">pub fn <a href="#method.last_updated_ms" class="fn">last_updated_ms</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Returns last updated  [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.schemas_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#230-232">Source</a><h4 class="code-header">pub fn <a href="#method.schemas_iter" class="fn">schemas_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSi [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.schema_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#236-238">Source</a><h4 class="code-header">pub fn <a href="#method.schema_by_id" class="fn">schema_by_id</a>(&amp;self, schema_id: <a class="type" href="type.SchemaId.html" title="type iceberg::spec::SchemaId">SchemaId</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/ [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.current_schema" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#242-245">Source</a><h4 class="code-header">pub fn <a href="#method.current_schema" class="fn">current_schema</a>(&amp;self) -&gt; &amp;<a class="type" href="type.SchemaRef.html" title="type iceberg::spec::SchemaRef">SchemaRef</a></h4></section></summary><div class="docblock"><p>Get current schema</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.current_schema_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#249-251">Source</a><h4 class="code-header">pub fn <a href="#method.current_schema_id" class="fn">current_schema_id</a>(&amp;self) -&gt; <a class="type" href="type.SchemaId.html" title="type iceberg::spec::SchemaId">SchemaId</a></h4></section></summary><div class="docblock"><p>Get the id of th [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_specs_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#255-257">Source</a><h4 class="code-header">pub fn <a href="#method.partition_specs_iter" class="fn">partition_specs_iter</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.last_column_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#205-207">Source</a><h4 class="code-header">pub fn <a href="#method.last_column_id" class="fn">last_column_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docblock"><p>Returns the last column id.</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.last_partition_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#211-213">Source</a><h4 class="code-header">pub fn <a href="#method.last_partition_id" class="fn">last_partition_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docblock"><p>Returns the las [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.last_updated_timestamp" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#217-219">Source</a><h4 class="code-header">pub fn <a href="#method.last_updated_timestamp" class="fn">last_updated_timestamp</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="struct" href="https://docs.rs/chrono/latest/ch [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.last_updated_ms" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#223-225">Source</a><h4 class="code-header">pub fn <a href="#method.last_updated_ms" class="fn">last_updated_ms</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Returns last updated  [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.schemas_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#229-231">Source</a><h4 class="code-header">pub fn <a href="#method.schemas_iter" class="fn">schemas_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSi [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.schema_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#235-237">Source</a><h4 class="code-header">pub fn <a href="#method.schema_by_id" class="fn">schema_by_id</a>(&amp;self, schema_id: <a class="type" href="type.SchemaId.html" title="type iceberg::spec::SchemaId">SchemaId</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/ [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.current_schema" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#241-244">Source</a><h4 class="code-header">pub fn <a href="#method.current_schema" class="fn">current_schema</a>(&amp;self) -&gt; &amp;<a class="type" href="type.SchemaRef.html" title="type iceberg::spec::SchemaRef">SchemaRef</a></h4></section></summary><div class="docblock"><p>Get current schema</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.current_schema_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#248-250">Source</a><h4 class="code-header">pub fn <a href="#method.current_schema_id" class="fn">current_schema_id</a>(&amp;self) -&gt; <a class="type" href="type.SchemaId.html" title="type iceberg::spec::SchemaId">SchemaId</a></h4></section></summary><div class="docblock"><p>Get the id of th [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_specs_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#254-256">Source</a><h4 class="code-header">pub fn <a href="#method.partition_specs_iter" class="fn">partition_specs_iter</a>(
     &amp;self,
 ) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a>&lt;Item = &amp;<a class="type" href="type.PartitionSpecRef.html" title="type iceberg::spec::PartitionSpecRef">PartitionSpecRef</a>&gt;</h4></section></summary><div class="docblock"><p>Returns all partition specs.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_spec_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#261-263">Source</a><h4 class="code-header">pub fn <a href="#method.partition_spec_by_id" class="fn">partition_spec_by_id</a>(&amp;self, spec_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="enum" href="https://doc.rust-lang.o [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_spec" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#267-269">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_spec" class="fn">default_partition_spec</a>(&amp;self) -&gt; &amp;<a class="type" href="type.PartitionSpecRef.html" title="type iceberg::spec::PartitionSpecRef">PartitionSpecRef</a></h4></section></summa [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_type" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#273-275">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_type" class="fn">default_partition_type</a>(&amp;self) -&gt; &amp;<a class="struct" href="struct.StructType.html" title="struct iceberg::spec::StructType">StructType</a></h4></section></summary><div clas [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_spec_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#279-281">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_spec_id" class="fn">default_partition_spec_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docb [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshots" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#285-287">Source</a><h4 class="code-header">pub fn <a href="#method.snapshots" class="fn">snapshots</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterato [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshot_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#291-293">Source</a><h4 class="code-header">pub fn <a href="#method.snapshot_by_id" class="fn">snapshot_by_id</a>(&amp;self, snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/cor [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.history" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#297-299">Source</a><h4 class="code-header">pub fn <a href="#method.history" class="fn">history</a>(&amp;self) -&gt; &amp;[<a class="struct" href="struct.SnapshotLog.html" title="struct iceberg::spec::SnapshotLog">SnapshotLog</a>]</h4></section></summary><div class="docblock"><p>Returns snapshot history.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.metadata_log" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#303-305">Source</a><h4 class="code-header">pub fn <a href="#method.metadata_log" class="fn">metadata_log</a>(&amp;self) -&gt; &amp;[<a class="struct" href="struct.MetadataLog.html" title="struct iceberg::spec::MetadataLog">MetadataLog</a>]</h4></section></summary><div class="docblock"><p>Returns t [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.current_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#309-314">Source</a><h4 class="code-header">pub fn <a href="#method.current_snapshot" class="fn">current_snapshot</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="type" href= [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.current_snapshot_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#318-320">Source</a><h4 class="code-header">pub fn <a href="#method.current_snapshot_id" class="fn">current_snapshot_id</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primiti [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshot_for_ref" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#325-330">Source</a><h4 class="code-header">pub fn <a href="#method.snapshot_for_ref" class="fn">snapshot_for_ref</a>(&amp;self, ref_name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nig [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_spec_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#260-262">Source</a><h4 class="code-header">pub fn <a href="#method.partition_spec_by_id" class="fn">partition_spec_by_id</a>(&amp;self, spec_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="enum" href="https://doc.rust-lang.o [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_spec" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#266-268">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_spec" class="fn">default_partition_spec</a>(&amp;self) -&gt; &amp;<a class="type" href="type.PartitionSpecRef.html" title="type iceberg::spec::PartitionSpecRef">PartitionSpecRef</a></h4></section></summa [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_type" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#272-274">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_type" class="fn">default_partition_type</a>(&amp;self) -&gt; &amp;<a class="struct" href="struct.StructType.html" title="struct iceberg::spec::StructType">StructType</a></h4></section></summary><div clas [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.default_partition_spec_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#278-280">Source</a><h4 class="code-header">pub fn <a href="#method.default_partition_spec_id" class="fn">default_partition_spec_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></h4></section></summary><div class="docb [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshots" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#284-286">Source</a><h4 class="code-header">pub fn <a href="#method.snapshots" class="fn">snapshots</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterato [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshot_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#290-292">Source</a><h4 class="code-header">pub fn <a href="#method.snapshot_by_id" class="fn">snapshot_by_id</a>(&amp;self, snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/cor [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.history" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#296-298">Source</a><h4 class="code-header">pub fn <a href="#method.history" class="fn">history</a>(&amp;self) -&gt; &amp;[<a class="struct" href="struct.SnapshotLog.html" title="struct iceberg::spec::SnapshotLog">SnapshotLog</a>]</h4></section></summary><div class="docblock"><p>Returns snapshot history.</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.metadata_log" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#302-304">Source</a><h4 class="code-header">pub fn <a href="#method.metadata_log" class="fn">metadata_log</a>(&amp;self) -&gt; &amp;[<a class="struct" href="struct.MetadataLog.html" title="struct iceberg::spec::MetadataLog">MetadataLog</a>]</h4></section></summary><div class="docblock"><p>Returns t [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.current_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#308-313">Source</a><h4 class="code-header">pub fn <a href="#method.current_snapshot" class="fn">current_snapshot</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="type" href= [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.current_snapshot_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#317-319">Source</a><h4 class="code-header">pub fn <a href="#method.current_snapshot_id" class="fn">current_snapshot_id</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primiti [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.snapshot_for_ref" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#324-329">Source</a><h4 class="code-header">pub fn <a href="#method.snapshot_for_ref" class="fn">snapshot_for_ref</a>(&amp;self, ref_name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nig [...]
 Returns an option if the <code>ref_name</code> is not found</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_orders_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#334-336">Source</a><h4 class="code-header">pub fn <a href="#method.sort_orders_iter" class="fn">sort_orders_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_s [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_order_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#340-342">Source</a><h4 class="code-header">pub fn <a href="#method.sort_order_by_id" class="fn">sort_order_by_id</a>(&amp;self, sort_order_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nig [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.default_sort_order" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#346-350">Source</a><h4 class="code-header">pub fn <a href="#method.default_sort_order" class="fn">default_sort_order</a>(&amp;self) -&gt; &amp;<a class="type" href="type.SortOrderRef.html" title="type iceberg::spec::SortOrderRef">SortOrderRef</a></h4></section></summary><div class="docblock" [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.default_sort_order_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#354-356">Source</a><h4 class="code-header">pub fn <a href="#method.default_sort_order_id" class="fn">default_sort_order_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Ret [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.properties" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#360-362">Source</a><h4 class="code-header">pub fn <a href="#method.properties" class="fn">properties</a>(&amp;self) -&gt; &amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.table_properties" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#365-369">Source</a><h4 class="code-header">pub fn <a href="#method.table_properties" class="fn">table_properties</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="struct" href="struct.TableProperties.html" title="struct iceberg [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.statistics_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#373-375">Source</a><h4 class="code-header">pub fn <a href="#method.statistics_iter" class="fn">statistics_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_statistics_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#379-383">Source</a><h4 class="code-header">pub fn <a href="#method.partition_statistics_iter" class="fn">partition_statistics_iter</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_orders_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#333-335">Source</a><h4 class="code-header">pub fn <a href="#method.sort_orders_iter" class="fn">sort_orders_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_s [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.sort_order_by_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#339-341">Source</a><h4 class="code-header">pub fn <a href="#method.sort_order_by_id" class="fn">sort_order_by_id</a>(&amp;self, sort_order_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nig [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.default_sort_order" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#345-349">Source</a><h4 class="code-header">pub fn <a href="#method.default_sort_order" class="fn">default_sort_order</a>(&amp;self) -&gt; &amp;<a class="type" href="type.SortOrderRef.html" title="type iceberg::spec::SortOrderRef">SortOrderRef</a></h4></section></summary><div class="docblock" [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.default_sort_order_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#353-355">Source</a><h4 class="code-header">pub fn <a href="#method.default_sort_order_id" class="fn">default_sort_order_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></h4></section></summary><div class="docblock"><p>Ret [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.properties" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#359-361">Source</a><h4 class="code-header">pub fn <a href="#method.properties" class="fn">properties</a>(&amp;self) -&gt; &amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a>&lt;<a [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.table_properties" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#364-368">Source</a><h4 class="code-header">pub fn <a href="#method.table_properties" class="fn">table_properties</a>(&amp;self) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="struct" href="struct.TableProperties.html" title="struct iceberg [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.statistics_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#372-374">Source</a><h4 class="code-header">pub fn <a href="#method.statistics_iter" class="fn">statistics_iter</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_statistics_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#378-382">Source</a><h4 class="code-header">pub fn <a href="#method.partition_statistics_iter" class="fn">partition_statistics_iter</a>(
     &amp;self,
 ) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a>&lt;Item = &amp;<a class="struct" href="struct.PartitionStatisticsFile.html" title="struct iceberg::spec::PartitionStatisticsFile">PartitionStatisticsFile</a>&gt;</h4></section></summary><div class="docblock"><p>Return location of partition statistics files.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.statistics_for_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#387-389">Source</a><h4 class="code-header">pub fn <a href="#method.statistics_for_snapshot" class="fn">statistics_for_snapshot</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.statistics_for_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#386-388">Source</a><h4 class="code-header">pub fn <a href="#method.statistics_for_snapshot" class="fn">statistics_for_snapshot</a>(
     &amp;self,
     snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>,
 ) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="struct.StatisticsFile.html" title="struct iceberg::spec::StatisticsFile">StatisticsFile</a>&gt;</h4></section></summary><div class="docblock"><p>Get a statistics file for a snapshot id.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_statistics_for_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#393-398">Source</a><h4 class="code-header">pub fn <a href="#method.partition_statistics_for_snapshot" class="fn">partition_statistics_for_snapshot</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.partition_statistics_for_snapshot" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#392-397">Source</a><h4 class="code-header">pub fn <a href="#method.partition_statistics_for_snapshot" class="fn">partition_statistics_for_snapshot</a>(
     &amp;self,
     snapshot_id: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>,
 ) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="struct.PartitionStatisticsFile.html" title="struct iceberg::spec::PartitionStatisticsFile">PartitionStatisticsFile</a>&gt;</h4></section></summary><div class="docblock"><p>Get a partition statistics file for a snapshot id.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.encryption_keys_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#418-420">Source</a><h4 class="code-header">pub fn <a href="#method.encryption_keys_iter" class="fn">encryption_keys_iter</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.encryption_keys_iter" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#417-419">Source</a><h4 class="code-header">pub fn <a href="#method.encryption_keys_iter" class="fn">encryption_keys_iter</a>(
     &amp;self,
 ) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/exact_size/trait.ExactSizeIterator.html" title="trait core::iter::traits::exact_size::ExactSizeIterator">ExactSizeIterator</a>&lt;Item = &amp;<a class="struct" href="struct.EncryptedKey.html" title="struct iceberg::spec::EncryptedKey">EncryptedKey</a>&gt;</h4></section></summary><div class="docblock"><p>Iterate over all encryption keys</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.encryption_key" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#424-426">Source</a><h4 class="code-header">pub fn <a href="#method.encryption_key" class="fn">encryption_key</a>(&amp;self, key_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/cor [...]
-</div></details><details class="toggle method-toggle" open><summary><section id="method.next_row_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#430-432">Source</a><h4 class="code-header">pub fn <a href="#method.next_row_id" class="fn">next_row_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></section></summary><div class="docblock"><p>Get the next row id to be assigned</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.read_from" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#435-464">Source</a><h4 class="code-header">pub async fn <a href="#method.read_from" class="fn">read_from</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.encryption_key" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#423-425">Source</a><h4 class="code-header">pub fn <a href="#method.encryption_key" class="fn">encryption_key</a>(&amp;self, key_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/cor [...]
+</div></details><details class="toggle method-toggle" open><summary><section id="method.next_row_id" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#429-431">Source</a><h4 class="code-header">pub fn <a href="#method.next_row_id" class="fn">next_row_id</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></h4></section></summary><div class="docblock"><p>Get the next row id to be assigned</p>
+</div></details><details class="toggle method-toggle" open><summary><section id="method.read_from" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#434-463">Source</a><h4 class="code-header">pub async fn <a href="#method.read_from" class="fn">read_from</a>(
     file_io: &amp;<a class="struct" href="../io/struct.FileIO.html" title="struct iceberg::io::FileIO">FileIO</a>,
     metadata_location: impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>&gt;,
 ) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="struct" href="struct.TableMetadata.html" title="struct iceberg::spec::TableMetadata">TableMetadata</a>&gt;</h4></section></summary><div class="docblock"><p>Read table metadata from the given location.</p>
-</div></details><details class="toggle method-toggle" open><summary><section id="method.write_to" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#467-476">Source</a><h4 class="code-header">pub async fn <a href="#method.write_to" class="fn">write_to</a>(
+</div></details><details class="toggle method-toggle" open><summary><section id="method.write_to" class="method"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#466-475">Source</a><h4 class="code-header">pub async fn <a href="#method.write_to" class="fn">write_to</a>(
     &amp;self,
     file_io: &amp;<a class="struct" href="../io/struct.FileIO.html" title="struct iceberg::io::FileIO">FileIO</a>,
     metadata_location: impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>&gt;,
 ) -&gt; <a class="type" href="../type.Result.html" title="type iceberg::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class="docblock"><p>Write table metadata to the given location.</p>
-</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#60">Source</a><a href="#impl-Clone-for-TableMetadata" class="anchor">§</a><h3 class="code-hea [...]
-    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
-and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#851-860">Source</a><a href="#impl-Serialize-for-TableMetadata" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" titl [...]
-    S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-TableMetadata" class="impl"><a class="src rightside" hr [...]
+</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Clone-for-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#59">Source</a><a href="#impl-Clone-for-TableMetadata" class="anchor">§</a><h3 class="code-hea [...]
+    __D: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserializer.html" title="trait serde_core::de::Deserializer">Deserializer</a>&lt;'de&gt;,</div></h4></section></summary><div class='docblock'>Deserialize this value from the given Serde deserializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summar [...]
+and should not be overridden without very good reason.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Serialize-for-TableMetadata" class="impl"><a class="src rightside" href="../../src/iceberg/spec/table_metadata.rs.html#850-859">Source</a><a href="#impl-Serialize-for-TableMetadata" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html" titl [...]
+    S: <a class="trait" href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a>,</div></h4></section></summary><div class='docblock'>Serialize this value into the given Serde serializer. <a href="https://docs.rs/serde_core/1.0.228/serde_core/ser/trait.Serialize.html#tymethod.serialize">Read more</a></div></details></div></details><section id="impl-Eq-for-TableMetadata" class="impl"><a class="src rightside" hr [...]
     T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href [...]
     T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a>,</div></h3></section></summary><div class="impl-items"><section id="method.as_any" class="method trait-impl"><a href="#method.as_any" class="anchor">§</a><h4 class="code-header">fn <a class="fn">as_any</a>(&amp;self) -&gt; &amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> + 'static)</h4 [...]
     T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https:/ [...]
diff --git a/api/iceberg/spec/type.TableMetadataRef.html b/api/iceberg/spec/type.TableMetadataRef.html
index 5b9b7fa6c..1300f188d 100644
--- a/api/iceberg/spec/type.TableMetadataRef.html
+++ b/api/iceberg/spec/type.TableMetadataRef.html
@@ -1,2 +1,2 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Reference to `TableMetadata`."><title>TableMetadataRef in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSan [...]
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Reference to `TableMetadata`."><title>TableMetadataRef in iceberg::spec - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSan [...]
 </div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct TableMetadataRef { <span class="comment">/* private fields */</span> }</code></pre><script src="../../type.impl/alloc/sync/struct.Arc.js" data-self-path="iceberg::spec::table_metadata::TableMetadataRef" async></script></section></div></main></body></html>
\ No newline at end of file
diff --git a/api/search-index.js b/api/search-index.js
index 5efb4d2ab..2490d119e 100644
--- a/api/search-index.js
+++ b/api/search-index.js
@@ -1,4 +1,4 @@
-var searchIndex = new Map(JSON.parse('[["iceberg",{"t":"PPPPPPPPPRKKPPPPPPFGPPPFFFPFPPPPPPPPPPPPPPIPPPPPPPPPPPPFFFPGGPPPPFGNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNNNNNNNNNNNNMNMNOONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNMNMNQNNNNNNNNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNMNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNCNMNMNMMNOOCNCNNOOONOMNNNNNNNNNNNNNNNNNNNNNNONOOCMNMNONCOONNNNNONCOCMNNNCNNNNNNNNNNNNNNCCNNNN [...]
+var searchIndex = new Map(JSON.parse('[["iceberg",{"t":"PPPPPPPPPRKKPPPPPPFGPPPFFFPFPPPPPPPPPPPPPPIPPPPPPPPPPPPFFFPGGPPPPFGNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNNNNNNNNNNNNCMNMNOONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNMNMNQNNNNNNNNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNNNNNONNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNMNNNNNNNNNNNNNNNNNNCNNNNNNNNNNNNNNCNMNMNMMNOOCNCNNOOONOMNNNNNNNNNNNNNNNNNNNNNNONOOCMNMNONCOONNNNNONCOCMNNNCNNNNNNNNNNNNNNCCNNN [...]
 if (typeof exports !== 'undefined') exports.searchIndex = searchIndex;
 else if (window.initSearch) window.initSearch(searchIndex);
-//{"start":39,"fragment_lengths":[179155,1613,3561,3754,1767,14876,3455,4231,8611,1268,2013,3747,1036]}
\ No newline at end of file
+//{"start":39,"fragment_lengths":[179638,1613,3561,3754,1767,14876,3455,4231,8611,1268,2013,3747,1036]}
\ No newline at end of file
diff --git a/api/search.desc/iceberg/iceberg-desc-0-.js b/api/search.desc/iceberg/iceberg-desc-0-.js
index 968f9347e..e909b04c2 100644
--- a/api/search.desc/iceberg/iceberg-desc-0-.js
+++ b/api/search.desc/iceberg/iceberg-desc-0-.js
@@ -1 +1 @@
-searchState.loadedDescShard("iceberg", 0, "Apache Iceberg Official Native Rust Implementation\nAdd an encryption key\nAdd a new schema to the table\nAdd a new schema to the view\nAdd snapshot to table.\nAdd sort order to table.\nAdd a new partition spec to the table\nAdd a new version to the view\nAssign a new UUID to the table\nAssign a new UUID to the view\nThe catalog type that this builder creates.\nThe catalog API for Iceberg Rust.\nCommon interface for all catalog builders.\nCatalo [...]
\ No newline at end of file
+searchState.loadedDescShard("iceberg", 0, "Apache Iceberg Official Native Rust Implementation\nAdd an encryption key\nAdd a new schema to the table\nAdd a new schema to the view\nAdd snapshot to table.\nAdd sort order to table.\nAdd a new partition spec to the table\nAdd a new version to the view\nAssign a new UUID to the table\nAssign a new UUID to the view\nThe catalog type that this builder creates.\nThe catalog API for Iceberg Rust.\nCommon interface for all catalog builders.\nCatalo [...]
\ No newline at end of file
diff --git a/api/src-files.js b/api/src-files.js
index 5d66355d4..7a3e16528 100644
--- a/api/src-files.js
+++ b/api/src-files.js
@@ -1,2 +1,2 @@
-createSrcSidebar('[["iceberg",["",[["arrow",[],["caching_delete_file_loader.rs","delete_file_loader.rs","delete_filter.rs","mod.rs","nan_val_cnt_visitor.rs","partition_value_calculator.rs","reader.rs","record_batch_partition_splitter.rs","record_batch_projector.rs","record_batch_transformer.rs","schema.rs","value.rs"]],["avro",[],["mod.rs","schema.rs"]],["catalog",[["memory",[],["catalog.rs","mod.rs","namespace_state.rs"]]],["metadata_location.rs","mod.rs"]],["expr",[["visitors",[],["bou [...]
+createSrcSidebar('[["iceberg",["",[["arrow",[],["caching_delete_file_loader.rs","delete_file_loader.rs","delete_filter.rs","mod.rs","nan_val_cnt_visitor.rs","partition_value_calculator.rs","reader.rs","record_batch_partition_splitter.rs","record_batch_projector.rs","record_batch_transformer.rs","schema.rs","value.rs"]],["avro",[],["mod.rs","schema.rs"]],["catalog",[["memory",[],["catalog.rs","mod.rs","namespace_state.rs"]]],["metadata_location.rs","mod.rs"]],["expr",[["visitors",[],["bou [...]
 //{"start":19,"fragment_lengths":[2659,42,91,90,46,80,72,67,313,49,55,109,42]}
\ No newline at end of file
diff --git a/api/src/iceberg/compression.rs.html b/api/src/iceberg/compression.rs.html
new file mode 100644
index 000000000..c763217d8
--- /dev/null
+++ b/api/src/iceberg/compression.rs.html
@@ -0,0 +1,136 @@
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `crates/iceberg/src/compression.rs`."><title>compression.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade [...]
+<a href=#2 id=2 data-nosnippet>2</a>// or more contributor license agreements.  See the NOTICE file
+<a href=#3 id=3 data-nosnippet>3</a>// distributed with this work for additional information
+<a href=#4 id=4 data-nosnippet>4</a>// regarding copyright ownership.  The ASF licenses this file
+<a href=#5 id=5 data-nosnippet>5</a>// to you under the Apache License, Version 2.0 (the
+<a href=#6 id=6 data-nosnippet>6</a>// "License"); you may not use this file except in compliance
+<a href=#7 id=7 data-nosnippet>7</a>// with the License.  You may obtain a copy of the License at
+<a href=#8 id=8 data-nosnippet>8</a>//
+<a href=#9 id=9 data-nosnippet>9</a>//   http://www.apache.org/licenses/LICENSE-2.0
+<a href=#10 id=10 data-nosnippet>10</a>//
+<a href=#11 id=11 data-nosnippet>11</a>// Unless required by applicable law or agreed to in writing,
+<a href=#12 id=12 data-nosnippet>12</a>// software distributed under the License is distributed on an
+<a href=#13 id=13 data-nosnippet>13</a>// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+<a href=#14 id=14 data-nosnippet>14</a>// KIND, either express or implied.  See the License for the
+<a href=#15 id=15 data-nosnippet>15</a>// specific language governing permissions and limitations
+<a href=#16 id=16 data-nosnippet>16</a>// under the License.
+<a href=#17 id=17 data-nosnippet>17</a>
+<a href=#18 id=18 data-nosnippet>18</a></span><span class="doccomment">//! Compression codec support for data compression and decompression.
+<a href=#19 id=19 data-nosnippet>19</a>
+<a href=#20 id=20 data-nosnippet>20</a></span><span class="kw">use </span>std::io::{Read, Write};
+<a href=#21 id=21 data-nosnippet>21</a>
+<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span>flate2::Compression;
+<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span>flate2::read::GzDecoder;
+<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span>flate2::write::GzEncoder;
+<a href=#25 id=25 data-nosnippet>25</a><span class="kw">use </span>serde::{Deserialize, Serialize};
+<a href=#26 id=26 data-nosnippet>26</a>
+<a href=#27 id=27 data-nosnippet>27</a><span class="kw">use crate</span>::{Error, ErrorKind, <span class="prelude-ty">Result</span>};
+<a href=#28 id=28 data-nosnippet>28</a>
+<a href=#29 id=29 data-nosnippet>29</a><span class="doccomment">/// Data compression formats
+<a href=#30 id=30 data-nosnippet>30</a></span><span class="attr">#[derive(Debug, PartialEq, Eq, Clone, Copy, Default, Serialize, Deserialize)]
+<a href=#31 id=31 data-nosnippet>31</a>#[serde(rename_all = <span class="string">"lowercase"</span>)]
+<a href=#32 id=32 data-nosnippet>32</a></span><span class="kw">pub enum </span>CompressionCodec {
+<a href=#33 id=33 data-nosnippet>33</a>    <span class="attr">#[default]
+<a href=#34 id=34 data-nosnippet>34</a>    </span><span class="doccomment">/// No compression
+<a href=#35 id=35 data-nosnippet>35</a>    </span><span class="prelude-val">None</span>,
+<a href=#36 id=36 data-nosnippet>36</a>    <span class="doccomment">/// LZ4 single compression frame with content size present
+<a href=#37 id=37 data-nosnippet>37</a>    </span>Lz4,
+<a href=#38 id=38 data-nosnippet>38</a>    <span class="doccomment">/// Zstandard single compression frame with content size present
+<a href=#39 id=39 data-nosnippet>39</a>    </span>Zstd,
+<a href=#40 id=40 data-nosnippet>40</a>    <span class="doccomment">/// Gzip compression
+<a href=#41 id=41 data-nosnippet>41</a>    </span>Gzip,
+<a href=#42 id=42 data-nosnippet>42</a>}
+<a href=#43 id=43 data-nosnippet>43</a>
+<a href=#44 id=44 data-nosnippet>44</a><span class="kw">impl </span>CompressionCodec {
+<a href=#45 id=45 data-nosnippet>45</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>decompress(<span class="kw-2">&amp;</span><span class="self">self</span>, bytes: Vec&lt;u8&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
+<a href=#46 id=46 data-nosnippet>46</a>        <span class="kw">match </span><span class="self">self </span>{
+<a href=#47 id=47 data-nosnippet>47</a>            CompressionCodec::None =&gt; <span class="prelude-val">Ok</span>(bytes),
+<a href=#48 id=48 data-nosnippet>48</a>            CompressionCodec::Lz4 =&gt; <span class="prelude-val">Err</span>(Error::new(
+<a href=#49 id=49 data-nosnippet>49</a>                ErrorKind::FeatureUnsupported,
+<a href=#50 id=50 data-nosnippet>50</a>                <span class="string">"LZ4 decompression is not supported currently"</span>,
+<a href=#51 id=51 data-nosnippet>51</a>            )),
+<a href=#52 id=52 data-nosnippet>52</a>            CompressionCodec::Zstd =&gt; <span class="prelude-val">Ok</span>(zstd::stream::decode_all(<span class="kw-2">&amp;</span>bytes[..])<span class="question-mark">?</span>),
+<a href=#53 id=53 data-nosnippet>53</a>            CompressionCodec::Gzip =&gt; {
+<a href=#54 id=54 data-nosnippet>54</a>                <span class="kw">let </span><span class="kw-2">mut </span>decoder = GzDecoder::new(<span class="kw-2">&amp;</span>bytes[..]);
+<a href=#55 id=55 data-nosnippet>55</a>                <span class="kw">let </span><span class="kw-2">mut </span>decompressed = Vec::new();
+<a href=#56 id=56 data-nosnippet>56</a>                decoder.read_to_end(<span class="kw-2">&amp;mut </span>decompressed)<span class="question-mark">?</span>;
+<a href=#57 id=57 data-nosnippet>57</a>                <span class="prelude-val">Ok</span>(decompressed)
+<a href=#58 id=58 data-nosnippet>58</a>            }
+<a href=#59 id=59 data-nosnippet>59</a>        }
+<a href=#60 id=60 data-nosnippet>60</a>    }
+<a href=#61 id=61 data-nosnippet>61</a>
+<a href=#62 id=62 data-nosnippet>62</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>compress(<span class="kw-2">&amp;</span><span class="self">self</span>, bytes: Vec&lt;u8&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
+<a href=#63 id=63 data-nosnippet>63</a>        <span class="kw">match </span><span class="self">self </span>{
+<a href=#64 id=64 data-nosnippet>64</a>            CompressionCodec::None =&gt; <span class="prelude-val">Ok</span>(bytes),
+<a href=#65 id=65 data-nosnippet>65</a>            CompressionCodec::Lz4 =&gt; <span class="prelude-val">Err</span>(Error::new(
+<a href=#66 id=66 data-nosnippet>66</a>                ErrorKind::FeatureUnsupported,
+<a href=#67 id=67 data-nosnippet>67</a>                <span class="string">"LZ4 compression is not supported currently"</span>,
+<a href=#68 id=68 data-nosnippet>68</a>            )),
+<a href=#69 id=69 data-nosnippet>69</a>            CompressionCodec::Zstd =&gt; {
+<a href=#70 id=70 data-nosnippet>70</a>                <span class="kw">let </span>writer = Vec::&lt;u8&gt;::new();
+<a href=#71 id=71 data-nosnippet>71</a>                <span class="kw">let </span><span class="kw-2">mut </span>encoder = zstd::stream::Encoder::new(writer, <span class="number">3</span>)<span class="question-mark">?</span>;
+<a href=#72 id=72 data-nosnippet>72</a>                encoder.include_checksum(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
+<a href=#73 id=73 data-nosnippet>73</a>                encoder.set_pledged_src_size(<span class="prelude-val">Some</span>(bytes.len().try_into()<span class="question-mark">?</span>))<span class="question-mark">?</span>;
+<a href=#74 id=74 data-nosnippet>74</a>                std::io::copy(<span class="kw-2">&amp;mut &amp;</span>bytes[..], <span class="kw-2">&amp;mut </span>encoder)<span class="question-mark">?</span>;
+<a href=#75 id=75 data-nosnippet>75</a>                <span class="prelude-val">Ok</span>(encoder.finish()<span class="question-mark">?</span>)
+<a href=#76 id=76 data-nosnippet>76</a>            }
+<a href=#77 id=77 data-nosnippet>77</a>            CompressionCodec::Gzip =&gt; {
+<a href=#78 id=78 data-nosnippet>78</a>                <span class="kw">let </span><span class="kw-2">mut </span>encoder = GzEncoder::new(Vec::new(), Compression::default());
+<a href=#79 id=79 data-nosnippet>79</a>                encoder.write_all(<span class="kw-2">&amp;</span>bytes)<span class="question-mark">?</span>;
+<a href=#80 id=80 data-nosnippet>80</a>                <span class="prelude-val">Ok</span>(encoder.finish()<span class="question-mark">?</span>)
+<a href=#81 id=81 data-nosnippet>81</a>            }
+<a href=#82 id=82 data-nosnippet>82</a>        }
+<a href=#83 id=83 data-nosnippet>83</a>    }
+<a href=#84 id=84 data-nosnippet>84</a>
+<a href=#85 id=85 data-nosnippet>85</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>is_none(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
+<a href=#86 id=86 data-nosnippet>86</a>        <span class="macro">matches!</span>(<span class="self">self</span>, CompressionCodec::None)
+<a href=#87 id=87 data-nosnippet>87</a>    }
+<a href=#88 id=88 data-nosnippet>88</a>}
+<a href=#89 id=89 data-nosnippet>89</a>
+<a href=#90 id=90 data-nosnippet>90</a><span class="attr">#[cfg(test)]
+<a href=#91 id=91 data-nosnippet>91</a></span><span class="kw">mod </span>tests {
+<a href=#92 id=92 data-nosnippet>92</a>    <span class="kw">use </span><span class="kw">super</span>::CompressionCodec;
+<a href=#93 id=93 data-nosnippet>93</a>
+<a href=#94 id=94 data-nosnippet>94</a>    <span class="attr">#[tokio::test]
+<a href=#95 id=95 data-nosnippet>95</a>    </span><span class="kw">async fn </span>test_compression_codec_none() {
+<a href=#96 id=96 data-nosnippet>96</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
+<a href=#97 id=97 data-nosnippet>97</a>
+<a href=#98 id=98 data-nosnippet>98</a>        <span class="kw">let </span>codec = CompressionCodec::None;
+<a href=#99 id=99 data-nosnippet>99</a>        <span class="kw">let </span>compressed = codec.compress(bytes_vec.clone()).unwrap();
+<a href=#100 id=100 data-nosnippet>100</a>        <span class="macro">assert_eq!</span>(bytes_vec, compressed);
+<a href=#101 id=101 data-nosnippet>101</a>        <span class="kw">let </span>decompressed = codec.decompress(compressed).unwrap();
+<a href=#102 id=102 data-nosnippet>102</a>        <span class="macro">assert_eq!</span>(bytes_vec, decompressed);
+<a href=#103 id=103 data-nosnippet>103</a>    }
+<a href=#104 id=104 data-nosnippet>104</a>
+<a href=#105 id=105 data-nosnippet>105</a>    <span class="attr">#[tokio::test]
+<a href=#106 id=106 data-nosnippet>106</a>    </span><span class="kw">async fn </span>test_compression_codec_compress() {
+<a href=#107 id=107 data-nosnippet>107</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
+<a href=#108 id=108 data-nosnippet>108</a>
+<a href=#109 id=109 data-nosnippet>109</a>        <span class="kw">let </span>compression_codecs = [CompressionCodec::Zstd, CompressionCodec::Gzip];
+<a href=#110 id=110 data-nosnippet>110</a>
+<a href=#111 id=111 data-nosnippet>111</a>        <span class="kw">for </span>codec <span class="kw">in </span>compression_codecs {
+<a href=#112 id=112 data-nosnippet>112</a>            <span class="kw">let </span>compressed = codec.compress(bytes_vec.clone()).unwrap();
+<a href=#113 id=113 data-nosnippet>113</a>            <span class="macro">assert!</span>(compressed.len() &lt; bytes_vec.len());
+<a href=#114 id=114 data-nosnippet>114</a>            <span class="kw">let </span>decompressed = codec.decompress(compressed).unwrap();
+<a href=#115 id=115 data-nosnippet>115</a>            <span class="macro">assert_eq!</span>(decompressed, bytes_vec);
+<a href=#116 id=116 data-nosnippet>116</a>        }
+<a href=#117 id=117 data-nosnippet>117</a>    }
+<a href=#118 id=118 data-nosnippet>118</a>
+<a href=#119 id=119 data-nosnippet>119</a>    <span class="attr">#[tokio::test]
+<a href=#120 id=120 data-nosnippet>120</a>    </span><span class="kw">async fn </span>test_compression_codec_unsupported() {
+<a href=#121 id=121 data-nosnippet>121</a>        <span class="kw">let </span>unsupported_codecs = [(CompressionCodec::Lz4, <span class="string">"LZ4"</span>)];
+<a href=#122 id=122 data-nosnippet>122</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
+<a href=#123 id=123 data-nosnippet>123</a>
+<a href=#124 id=124 data-nosnippet>124</a>        <span class="kw">for </span>(codec, name) <span class="kw">in </span>unsupported_codecs {
+<a href=#125 id=125 data-nosnippet>125</a>            <span class="macro">assert_eq!</span>(
+<a href=#126 id=126 data-nosnippet>126</a>                codec.compress(bytes_vec.clone()).unwrap_err().to_string(),
+<a href=#127 id=127 data-nosnippet>127</a>                <span class="macro">format!</span>(<span class="string">"FeatureUnsupported =&gt; {name} compression is not supported currently"</span>),
+<a href=#128 id=128 data-nosnippet>128</a>            );
+<a href=#129 id=129 data-nosnippet>129</a>
+<a href=#130 id=130 data-nosnippet>130</a>            <span class="macro">assert_eq!</span>(
+<a href=#131 id=131 data-nosnippet>131</a>                codec.decompress(bytes_vec.clone()).unwrap_err().to_string(),
+<a href=#132 id=132 data-nosnippet>132</a>                <span class="macro">format!</span>(<span class="string">"FeatureUnsupported =&gt; {name} decompression is not supported currently"</span>),
+<a href=#133 id=133 data-nosnippet>133</a>            );
+<a href=#134 id=134 data-nosnippet>134</a>        }
+<a href=#135 id=135 data-nosnippet>135</a>    }
+<a href=#136 id=136 data-nosnippet>136</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/lib.rs.html b/api/src/iceberg/lib.rs.html
index d74e0e627..623d48360 100644
--- a/api/src/iceberg/lib.rs.html
+++ b/api/src/iceberg/lib.rs.html
@@ -77,24 +77,25 @@
 <a href=#77 id=77 data-nosnippet>77</a>
 <a href=#78 id=78 data-nosnippet>78</a><span class="kw">mod </span>avro;
 <a href=#79 id=79 data-nosnippet>79</a><span class="kw">pub mod </span>cache;
-<a href=#80 id=80 data-nosnippet>80</a><span class="kw">pub mod </span>io;
-<a href=#81 id=81 data-nosnippet>81</a><span class="kw">pub mod </span>spec;
-<a href=#82 id=82 data-nosnippet>82</a>
-<a href=#83 id=83 data-nosnippet>83</a><span class="kw">pub mod </span>inspect;
-<a href=#84 id=84 data-nosnippet>84</a><span class="kw">pub mod </span>scan;
-<a href=#85 id=85 data-nosnippet>85</a>
-<a href=#86 id=86 data-nosnippet>86</a><span class="kw">pub mod </span>expr;
-<a href=#87 id=87 data-nosnippet>87</a><span class="kw">pub mod </span>transaction;
-<a href=#88 id=88 data-nosnippet>88</a><span class="kw">pub mod </span>transform;
-<a href=#89 id=89 data-nosnippet>89</a>
-<a href=#90 id=90 data-nosnippet>90</a><span class="kw">mod </span>runtime;
-<a href=#91 id=91 data-nosnippet>91</a>
-<a href=#92 id=92 data-nosnippet>92</a><span class="kw">pub mod </span>arrow;
-<a href=#93 id=93 data-nosnippet>93</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>delete_file_index;
-<a href=#94 id=94 data-nosnippet>94</a><span class="kw">pub mod </span>test_utils;
-<a href=#95 id=95 data-nosnippet>95</a><span class="kw">mod </span>utils;
-<a href=#96 id=96 data-nosnippet>96</a><span class="kw">pub mod </span>writer;
-<a href=#97 id=97 data-nosnippet>97</a>
-<a href=#98 id=98 data-nosnippet>98</a><span class="kw">mod </span>delete_vector;
-<a href=#99 id=99 data-nosnippet>99</a><span class="kw">pub mod </span>metadata_columns;
-<a href=#100 id=100 data-nosnippet>100</a><span class="kw">pub mod </span>puffin;</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#80 id=80 data-nosnippet>80</a><span class="kw">pub mod </span>compression;
+<a href=#81 id=81 data-nosnippet>81</a><span class="kw">pub mod </span>io;
+<a href=#82 id=82 data-nosnippet>82</a><span class="kw">pub mod </span>spec;
+<a href=#83 id=83 data-nosnippet>83</a>
+<a href=#84 id=84 data-nosnippet>84</a><span class="kw">pub mod </span>inspect;
+<a href=#85 id=85 data-nosnippet>85</a><span class="kw">pub mod </span>scan;
+<a href=#86 id=86 data-nosnippet>86</a>
+<a href=#87 id=87 data-nosnippet>87</a><span class="kw">pub mod </span>expr;
+<a href=#88 id=88 data-nosnippet>88</a><span class="kw">pub mod </span>transaction;
+<a href=#89 id=89 data-nosnippet>89</a><span class="kw">pub mod </span>transform;
+<a href=#90 id=90 data-nosnippet>90</a>
+<a href=#91 id=91 data-nosnippet>91</a><span class="kw">mod </span>runtime;
+<a href=#92 id=92 data-nosnippet>92</a>
+<a href=#93 id=93 data-nosnippet>93</a><span class="kw">pub mod </span>arrow;
+<a href=#94 id=94 data-nosnippet>94</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>delete_file_index;
+<a href=#95 id=95 data-nosnippet>95</a><span class="kw">pub mod </span>test_utils;
+<a href=#96 id=96 data-nosnippet>96</a><span class="kw">mod </span>utils;
+<a href=#97 id=97 data-nosnippet>97</a><span class="kw">pub mod </span>writer;
+<a href=#98 id=98 data-nosnippet>98</a>
+<a href=#99 id=99 data-nosnippet>99</a><span class="kw">mod </span>delete_vector;
+<a href=#100 id=100 data-nosnippet>100</a><span class="kw">pub mod </span>metadata_columns;
+<a href=#101 id=101 data-nosnippet>101</a><span class="kw">pub mod </span>puffin;</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/puffin/compression.rs.html b/api/src/iceberg/puffin/compression.rs.html
deleted file mode 100644
index 9ba1e2c63..000000000
--- a/api/src/iceberg/puffin/compression.rs.html
+++ /dev/null
@@ -1,123 +0,0 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `crates/iceberg/src/puffin/compression.rs`."><title>compression.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0 [...]
-<a href=#2 id=2 data-nosnippet>2</a>// or more contributor license agreements.  See the NOTICE file
-<a href=#3 id=3 data-nosnippet>3</a>// distributed with this work for additional information
-<a href=#4 id=4 data-nosnippet>4</a>// regarding copyright ownership.  The ASF licenses this file
-<a href=#5 id=5 data-nosnippet>5</a>// to you under the Apache License, Version 2.0 (the
-<a href=#6 id=6 data-nosnippet>6</a>// "License"); you may not use this file except in compliance
-<a href=#7 id=7 data-nosnippet>7</a>// with the License.  You may obtain a copy of the License at
-<a href=#8 id=8 data-nosnippet>8</a>//
-<a href=#9 id=9 data-nosnippet>9</a>//   http://www.apache.org/licenses/LICENSE-2.0
-<a href=#10 id=10 data-nosnippet>10</a>//
-<a href=#11 id=11 data-nosnippet>11</a>// Unless required by applicable law or agreed to in writing,
-<a href=#12 id=12 data-nosnippet>12</a>// software distributed under the License is distributed on an
-<a href=#13 id=13 data-nosnippet>13</a>// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-<a href=#14 id=14 data-nosnippet>14</a>// KIND, either express or implied.  See the License for the
-<a href=#15 id=15 data-nosnippet>15</a>// specific language governing permissions and limitations
-<a href=#16 id=16 data-nosnippet>16</a>// under the License.
-<a href=#17 id=17 data-nosnippet>17</a>
-<a href=#18 id=18 data-nosnippet>18</a></span><span class="kw">use </span>serde::{Deserialize, Serialize};
-<a href=#19 id=19 data-nosnippet>19</a>
-<a href=#20 id=20 data-nosnippet>20</a><span class="kw">use crate</span>::{Error, ErrorKind, <span class="prelude-ty">Result</span>};
-<a href=#21 id=21 data-nosnippet>21</a>
-<a href=#22 id=22 data-nosnippet>22</a><span class="doccomment">/// Data compression formats
-<a href=#23 id=23 data-nosnippet>23</a></span><span class="attr">#[derive(Debug, PartialEq, Eq, Clone, Copy, Default, Serialize, Deserialize)]
-<a href=#24 id=24 data-nosnippet>24</a>#[serde(rename_all = <span class="string">"lowercase"</span>)]
-<a href=#25 id=25 data-nosnippet>25</a></span><span class="kw">pub enum </span>CompressionCodec {
-<a href=#26 id=26 data-nosnippet>26</a>    <span class="attr">#[default]
-<a href=#27 id=27 data-nosnippet>27</a>    </span><span class="doccomment">/// No compression
-<a href=#28 id=28 data-nosnippet>28</a>    </span><span class="prelude-val">None</span>,
-<a href=#29 id=29 data-nosnippet>29</a>    <span class="doccomment">/// LZ4 single compression frame with content size present
-<a href=#30 id=30 data-nosnippet>30</a>    </span>Lz4,
-<a href=#31 id=31 data-nosnippet>31</a>    <span class="doccomment">/// Zstandard single compression frame with content size present
-<a href=#32 id=32 data-nosnippet>32</a>    </span>Zstd,
-<a href=#33 id=33 data-nosnippet>33</a>}
-<a href=#34 id=34 data-nosnippet>34</a>
-<a href=#35 id=35 data-nosnippet>35</a><span class="kw">impl </span>CompressionCodec {
-<a href=#36 id=36 data-nosnippet>36</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>decompress(<span class="kw-2">&amp;</span><span class="self">self</span>, bytes: Vec&lt;u8&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
-<a href=#37 id=37 data-nosnippet>37</a>        <span class="kw">match </span><span class="self">self </span>{
-<a href=#38 id=38 data-nosnippet>38</a>            CompressionCodec::None =&gt; <span class="prelude-val">Ok</span>(bytes),
-<a href=#39 id=39 data-nosnippet>39</a>            CompressionCodec::Lz4 =&gt; <span class="prelude-val">Err</span>(Error::new(
-<a href=#40 id=40 data-nosnippet>40</a>                ErrorKind::FeatureUnsupported,
-<a href=#41 id=41 data-nosnippet>41</a>                <span class="string">"LZ4 decompression is not supported currently"</span>,
-<a href=#42 id=42 data-nosnippet>42</a>            )),
-<a href=#43 id=43 data-nosnippet>43</a>            CompressionCodec::Zstd =&gt; {
-<a href=#44 id=44 data-nosnippet>44</a>                <span class="kw">let </span>decompressed = zstd::stream::decode_all(<span class="kw-2">&amp;</span>bytes[..])<span class="question-mark">?</span>;
-<a href=#45 id=45 data-nosnippet>45</a>                <span class="prelude-val">Ok</span>(decompressed)
-<a href=#46 id=46 data-nosnippet>46</a>            }
-<a href=#47 id=47 data-nosnippet>47</a>        }
-<a href=#48 id=48 data-nosnippet>48</a>    }
-<a href=#49 id=49 data-nosnippet>49</a>
-<a href=#50 id=50 data-nosnippet>50</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>compress(<span class="kw-2">&amp;</span><span class="self">self</span>, bytes: Vec&lt;u8&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
-<a href=#51 id=51 data-nosnippet>51</a>        <span class="kw">match </span><span class="self">self </span>{
-<a href=#52 id=52 data-nosnippet>52</a>            CompressionCodec::None =&gt; <span class="prelude-val">Ok</span>(bytes),
-<a href=#53 id=53 data-nosnippet>53</a>            CompressionCodec::Lz4 =&gt; <span class="prelude-val">Err</span>(Error::new(
-<a href=#54 id=54 data-nosnippet>54</a>                ErrorKind::FeatureUnsupported,
-<a href=#55 id=55 data-nosnippet>55</a>                <span class="string">"LZ4 compression is not supported currently"</span>,
-<a href=#56 id=56 data-nosnippet>56</a>            )),
-<a href=#57 id=57 data-nosnippet>57</a>            CompressionCodec::Zstd =&gt; {
-<a href=#58 id=58 data-nosnippet>58</a>                <span class="kw">let </span>writer = Vec::&lt;u8&gt;::new();
-<a href=#59 id=59 data-nosnippet>59</a>                <span class="kw">let </span><span class="kw-2">mut </span>encoder = zstd::stream::Encoder::new(writer, <span class="number">3</span>)<span class="question-mark">?</span>;
-<a href=#60 id=60 data-nosnippet>60</a>                encoder.include_checksum(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
-<a href=#61 id=61 data-nosnippet>61</a>                encoder.set_pledged_src_size(<span class="prelude-val">Some</span>(bytes.len().try_into()<span class="question-mark">?</span>))<span class="question-mark">?</span>;
-<a href=#62 id=62 data-nosnippet>62</a>                std::io::copy(<span class="kw-2">&amp;mut &amp;</span>bytes[..], <span class="kw-2">&amp;mut </span>encoder)<span class="question-mark">?</span>;
-<a href=#63 id=63 data-nosnippet>63</a>                <span class="kw">let </span>compressed = encoder.finish()<span class="question-mark">?</span>;
-<a href=#64 id=64 data-nosnippet>64</a>                <span class="prelude-val">Ok</span>(compressed)
-<a href=#65 id=65 data-nosnippet>65</a>            }
-<a href=#66 id=66 data-nosnippet>66</a>        }
-<a href=#67 id=67 data-nosnippet>67</a>    }
-<a href=#68 id=68 data-nosnippet>68</a>
-<a href=#69 id=69 data-nosnippet>69</a>    <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>is_none(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
-<a href=#70 id=70 data-nosnippet>70</a>        <span class="macro">matches!</span>(<span class="self">self</span>, CompressionCodec::None)
-<a href=#71 id=71 data-nosnippet>71</a>    }
-<a href=#72 id=72 data-nosnippet>72</a>}
-<a href=#73 id=73 data-nosnippet>73</a>
-<a href=#74 id=74 data-nosnippet>74</a><span class="attr">#[cfg(test)]
-<a href=#75 id=75 data-nosnippet>75</a></span><span class="kw">mod </span>tests {
-<a href=#76 id=76 data-nosnippet>76</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::compression::CompressionCodec;
-<a href=#77 id=77 data-nosnippet>77</a>
-<a href=#78 id=78 data-nosnippet>78</a>    <span class="attr">#[tokio::test]
-<a href=#79 id=79 data-nosnippet>79</a>    </span><span class="kw">async fn </span>test_compression_codec_none() {
-<a href=#80 id=80 data-nosnippet>80</a>        <span class="kw">let </span>compression_codec = CompressionCodec::None;
-<a href=#81 id=81 data-nosnippet>81</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
-<a href=#82 id=82 data-nosnippet>82</a>
-<a href=#83 id=83 data-nosnippet>83</a>        <span class="kw">let </span>compressed = compression_codec.compress(bytes_vec.clone()).unwrap();
-<a href=#84 id=84 data-nosnippet>84</a>        <span class="macro">assert_eq!</span>(bytes_vec, compressed);
-<a href=#85 id=85 data-nosnippet>85</a>
-<a href=#86 id=86 data-nosnippet>86</a>        <span class="kw">let </span>decompressed = compression_codec.decompress(compressed.clone()).unwrap();
-<a href=#87 id=87 data-nosnippet>87</a>        <span class="macro">assert_eq!</span>(compressed, decompressed)
-<a href=#88 id=88 data-nosnippet>88</a>    }
-<a href=#89 id=89 data-nosnippet>89</a>
-<a href=#90 id=90 data-nosnippet>90</a>    <span class="attr">#[tokio::test]
-<a href=#91 id=91 data-nosnippet>91</a>    </span><span class="kw">async fn </span>test_compression_codec_lz4() {
-<a href=#92 id=92 data-nosnippet>92</a>        <span class="kw">let </span>compression_codec = CompressionCodec::Lz4;
-<a href=#93 id=93 data-nosnippet>93</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
-<a href=#94 id=94 data-nosnippet>94</a>
-<a href=#95 id=95 data-nosnippet>95</a>        <span class="macro">assert_eq!</span>(
-<a href=#96 id=96 data-nosnippet>96</a>            compression_codec
-<a href=#97 id=97 data-nosnippet>97</a>                .compress(bytes_vec.clone())
-<a href=#98 id=98 data-nosnippet>98</a>                .unwrap_err()
-<a href=#99 id=99 data-nosnippet>99</a>                .to_string(),
-<a href=#100 id=100 data-nosnippet>100</a>            <span class="string">"FeatureUnsupported =&gt; LZ4 compression is not supported currently"</span>,
-<a href=#101 id=101 data-nosnippet>101</a>        );
-<a href=#102 id=102 data-nosnippet>102</a>
-<a href=#103 id=103 data-nosnippet>103</a>        <span class="macro">assert_eq!</span>(
-<a href=#104 id=104 data-nosnippet>104</a>            compression_codec
-<a href=#105 id=105 data-nosnippet>105</a>                .decompress(bytes_vec.clone())
-<a href=#106 id=106 data-nosnippet>106</a>                .unwrap_err()
-<a href=#107 id=107 data-nosnippet>107</a>                .to_string(),
-<a href=#108 id=108 data-nosnippet>108</a>            <span class="string">"FeatureUnsupported =&gt; LZ4 decompression is not supported currently"</span>,
-<a href=#109 id=109 data-nosnippet>109</a>        )
-<a href=#110 id=110 data-nosnippet>110</a>    }
-<a href=#111 id=111 data-nosnippet>111</a>
-<a href=#112 id=112 data-nosnippet>112</a>    <span class="attr">#[tokio::test]
-<a href=#113 id=113 data-nosnippet>113</a>    </span><span class="kw">async fn </span>test_compression_codec_zstd() {
-<a href=#114 id=114 data-nosnippet>114</a>        <span class="kw">let </span>compression_codec = CompressionCodec::Zstd;
-<a href=#115 id=115 data-nosnippet>115</a>        <span class="kw">let </span>bytes_vec = [<span class="number">0_u8</span>; <span class="number">100</span>].to_vec();
-<a href=#116 id=116 data-nosnippet>116</a>
-<a href=#117 id=117 data-nosnippet>117</a>        <span class="kw">let </span>compressed = compression_codec.compress(bytes_vec.clone()).unwrap();
-<a href=#118 id=118 data-nosnippet>118</a>        <span class="macro">assert!</span>(compressed.len() &lt; bytes_vec.len());
-<a href=#119 id=119 data-nosnippet>119</a>
-<a href=#120 id=120 data-nosnippet>120</a>        <span class="kw">let </span>decompressed = compression_codec.decompress(compressed.clone()).unwrap();
-<a href=#121 id=121 data-nosnippet>121</a>        <span class="macro">assert_eq!</span>(decompressed, bytes_vec)
-<a href=#122 id=122 data-nosnippet>122</a>    }
-<a href=#123 id=123 data-nosnippet>123</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/puffin/metadata.rs.html b/api/src/iceberg/puffin/metadata.rs.html
index 4057a9bbe..0d051432b 100644
--- a/api/src/iceberg/puffin/metadata.rs.html
+++ b/api/src/iceberg/puffin/metadata.rs.html
@@ -20,8 +20,8 @@
 <a href=#20 id=20 data-nosnippet>20</a><span class="kw">use </span>bytes::Bytes;
 <a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span>serde::{Deserialize, Serialize};
 <a href=#22 id=22 data-nosnippet>22</a>
-<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileRead, InputFile};
-<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span><span class="kw">crate</span>::puffin::compression::CompressionCodec;
+<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileRead, InputFile};
 <a href=#25 id=25 data-nosnippet>25</a><span class="kw">use crate</span>::{Error, ErrorKind, <span class="prelude-ty">Result</span>};
 <a href=#26 id=26 data-nosnippet>26</a>
 <a href=#27 id=27 data-nosnippet>27</a><span class="doccomment">/// Human-readable identification of the application writing the file, along with its version.
@@ -954,4 +954,34 @@
 <a href=#954 id=954 data-nosnippet>954</a>
 <a href=#955 id=955 data-nosnippet>955</a>        <span class="macro">assert_eq!</span>(file_metadata, zstd_compressed_metric_file_metadata());
 <a href=#956 id=956 data-nosnippet>956</a>    }
-<a href=#957 id=957 data-nosnippet>957</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#957 id=957 data-nosnippet>957</a>
+<a href=#958 id=958 data-nosnippet>958</a>    <span class="attr">#[tokio::test]
+<a href=#959 id=959 data-nosnippet>959</a>    </span><span class="kw">async fn </span>test_gzip_compression_allowed_in_metadata() {
+<a href=#960 id=960 data-nosnippet>960</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#961 id=961 data-nosnippet>961</a>
+<a href=#962 id=962 data-nosnippet>962</a>        <span class="comment">// Create a JSON payload with Gzip compression codec
+<a href=#963 id=963 data-nosnippet>963</a>        // Metadata should be readable, but accessing the blob will fail
+<a href=#964 id=964 data-nosnippet>964</a>        </span><span class="kw">let </span>payload = <span class="string">r#"{
+<a href=#965 id=965 data-nosnippet>965</a>            "blobs": [
+<a href=#966 id=966 data-nosnippet>966</a>                {
+<a href=#967 id=967 data-nosnippet>967</a>                    "type": "test-type",
+<a href=#968 id=968 data-nosnippet>968</a>                    "fields": [1],
+<a href=#969 id=969 data-nosnippet>969</a>                    "snapshot-id": 1,
+<a href=#970 id=970 data-nosnippet>970</a>                    "sequence-number": 1,
+<a href=#971 id=971 data-nosnippet>971</a>                    "offset": 4,
+<a href=#972 id=972 data-nosnippet>972</a>                    "length": 10,
+<a href=#973 id=973 data-nosnippet>973</a>                    "compression-codec": "gzip"
+<a href=#974 id=974 data-nosnippet>974</a>                }
+<a href=#975 id=975 data-nosnippet>975</a>            ]
+<a href=#976 id=976 data-nosnippet>976</a>        }"#</span>;
+<a href=#977 id=977 data-nosnippet>977</a>
+<a href=#978 id=978 data-nosnippet>978</a>        <span class="kw">let </span>input_file = input_file_with_payload(<span class="kw-2">&amp;</span>temp_dir, payload).<span class="kw">await</span>;
+<a href=#979 id=979 data-nosnippet>979</a>
+<a href=#980 id=980 data-nosnippet>980</a>        <span class="comment">// Reading metadata should succeed (lazy validation)
+<a href=#981 id=981 data-nosnippet>981</a>        </span><span class="kw">let </span>result = FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>;
+<a href=#982 id=982 data-nosnippet>982</a>        <span class="macro">assert!</span>(result.is_ok());
+<a href=#983 id=983 data-nosnippet>983</a>        <span class="kw">let </span>metadata = result.unwrap();
+<a href=#984 id=984 data-nosnippet>984</a>        <span class="macro">assert_eq!</span>(metadata.blobs.len(), <span class="number">1</span>);
+<a href=#985 id=985 data-nosnippet>985</a>        <span class="macro">assert_eq!</span>(metadata.blobs[<span class="number">0</span>].compression_codec, CompressionCodec::Gzip);
+<a href=#986 id=986 data-nosnippet>986</a>    }
+<a href=#987 id=987 data-nosnippet>987</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/puffin/mod.rs.html b/api/src/iceberg/puffin/mod.rs.html
index 195559e32..68d342fc0 100644
--- a/api/src/iceberg/puffin/mod.rs.html
+++ b/api/src/iceberg/puffin/mod.rs.html
@@ -19,20 +19,63 @@
 <a href=#19 id=19 data-nosnippet>19</a>
 <a href=#20 id=20 data-nosnippet>20</a></span><span class="attr">#![deny(missing_docs)]
 <a href=#21 id=21 data-nosnippet>21</a>
-<a href=#22 id=22 data-nosnippet>22</a></span><span class="kw">mod </span>blob;
-<a href=#23 id=23 data-nosnippet>23</a><span class="kw">pub use </span>blob::{APACHE_DATASKETCHES_THETA_V1, Blob, DELETION_VECTOR_V1};
-<a href=#24 id=24 data-nosnippet>24</a>
-<a href=#25 id=25 data-nosnippet>25</a><span class="kw">mod </span>compression;
-<a href=#26 id=26 data-nosnippet>26</a><span class="kw">pub use </span>compression::CompressionCodec;
-<a href=#27 id=27 data-nosnippet>27</a>
-<a href=#28 id=28 data-nosnippet>28</a><span class="kw">mod </span>metadata;
-<a href=#29 id=29 data-nosnippet>29</a><span class="kw">pub use </span>metadata::{BlobMetadata, CREATED_BY_PROPERTY, FileMetadata};
-<a href=#30 id=30 data-nosnippet>30</a>
-<a href=#31 id=31 data-nosnippet>31</a><span class="kw">mod </span>reader;
-<a href=#32 id=32 data-nosnippet>32</a><span class="kw">pub use </span>reader::PuffinReader;
-<a href=#33 id=33 data-nosnippet>33</a>
-<a href=#34 id=34 data-nosnippet>34</a><span class="kw">mod </span>writer;
-<a href=#35 id=35 data-nosnippet>35</a><span class="kw">pub use </span>writer::PuffinWriter;
-<a href=#36 id=36 data-nosnippet>36</a>
-<a href=#37 id=37 data-nosnippet>37</a><span class="attr">#[cfg(test)]
-<a href=#38 id=38 data-nosnippet>38</a></span><span class="kw">mod </span>test_utils;</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#22 id=22 data-nosnippet>22</a></span><span class="kw">use crate</span>::{Error, ErrorKind, <span class="prelude-ty">Result</span>};
+<a href=#23 id=23 data-nosnippet>23</a>
+<a href=#24 id=24 data-nosnippet>24</a><span class="kw">mod </span>blob;
+<a href=#25 id=25 data-nosnippet>25</a><span class="kw">pub use </span>blob::{APACHE_DATASKETCHES_THETA_V1, Blob, DELETION_VECTOR_V1};
+<a href=#26 id=26 data-nosnippet>26</a>
+<a href=#27 id=27 data-nosnippet>27</a><span class="kw">pub use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#28 id=28 data-nosnippet>28</a>
+<a href=#29 id=29 data-nosnippet>29</a><span class="doccomment">/// Compression codecs supported by the Puffin spec.
+<a href=#30 id=30 data-nosnippet>30</a></span><span class="kw">const </span>SUPPORTED_PUFFIN_CODECS: <span class="kw-2">&amp;</span>[CompressionCodec] = <span class="kw-2">&amp;</span>[
+<a href=#31 id=31 data-nosnippet>31</a>    CompressionCodec::None,
+<a href=#32 id=32 data-nosnippet>32</a>    CompressionCodec::Lz4,
+<a href=#33 id=33 data-nosnippet>33</a>    CompressionCodec::Zstd,
+<a href=#34 id=34 data-nosnippet>34</a>];
+<a href=#35 id=35 data-nosnippet>35</a>
+<a href=#36 id=36 data-nosnippet>36</a><span class="doccomment">/// Validates that the compression codec is supported for Puffin files.
+<a href=#37 id=37 data-nosnippet>37</a>/// Returns an error if the codec is not supported.
+<a href=#38 id=38 data-nosnippet>38</a></span><span class="kw">fn </span>validate_puffin_compression(codec: CompressionCodec) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#39 id=39 data-nosnippet>39</a>    <span class="kw">if </span>!SUPPORTED_PUFFIN_CODECS.contains(<span class="kw-2">&amp;</span>codec) {
+<a href=#40 id=40 data-nosnippet>40</a>        <span class="kw">let </span>supported_names: Vec&lt;String&gt; = SUPPORTED_PUFFIN_CODECS
+<a href=#41 id=41 data-nosnippet>41</a>            .iter()
+<a href=#42 id=42 data-nosnippet>42</a>            .map(|c| <span class="macro">format!</span>(<span class="string">"{c:?}"</span>))
+<a href=#43 id=43 data-nosnippet>43</a>            .collect();
+<a href=#44 id=44 data-nosnippet>44</a>        <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#45 id=45 data-nosnippet>45</a>            ErrorKind::DataInvalid,
+<a href=#46 id=46 data-nosnippet>46</a>            <span class="macro">format!</span>(
+<a href=#47 id=47 data-nosnippet>47</a>                <span class="string">"Compression codec {codec:?} is not supported for Puffin files. Only {} are supported."</span>,
+<a href=#48 id=48 data-nosnippet>48</a>                supported_names.join(<span class="string">", "</span>)
+<a href=#49 id=49 data-nosnippet>49</a>            ),
+<a href=#50 id=50 data-nosnippet>50</a>        ));
+<a href=#51 id=51 data-nosnippet>51</a>    }
+<a href=#52 id=52 data-nosnippet>52</a>    <span class="prelude-val">Ok</span>(())
+<a href=#53 id=53 data-nosnippet>53</a>}
+<a href=#54 id=54 data-nosnippet>54</a>
+<a href=#55 id=55 data-nosnippet>55</a><span class="kw">mod </span>metadata;
+<a href=#56 id=56 data-nosnippet>56</a><span class="kw">pub use </span>metadata::{BlobMetadata, CREATED_BY_PROPERTY, FileMetadata};
+<a href=#57 id=57 data-nosnippet>57</a>
+<a href=#58 id=58 data-nosnippet>58</a><span class="kw">mod </span>reader;
+<a href=#59 id=59 data-nosnippet>59</a><span class="kw">pub use </span>reader::PuffinReader;
+<a href=#60 id=60 data-nosnippet>60</a>
+<a href=#61 id=61 data-nosnippet>61</a><span class="kw">mod </span>writer;
+<a href=#62 id=62 data-nosnippet>62</a><span class="kw">pub use </span>writer::PuffinWriter;
+<a href=#63 id=63 data-nosnippet>63</a>
+<a href=#64 id=64 data-nosnippet>64</a><span class="attr">#[cfg(test)]
+<a href=#65 id=65 data-nosnippet>65</a></span><span class="kw">mod </span>test_utils;
+<a href=#66 id=66 data-nosnippet>66</a>
+<a href=#67 id=67 data-nosnippet>67</a><span class="attr">#[cfg(test)]
+<a href=#68 id=68 data-nosnippet>68</a></span><span class="kw">mod </span>tests {
+<a href=#69 id=69 data-nosnippet>69</a>    <span class="kw">use super</span>::<span class="kw-2">*</span>;
+<a href=#70 id=70 data-nosnippet>70</a>
+<a href=#71 id=71 data-nosnippet>71</a>    <span class="attr">#[test]
+<a href=#72 id=72 data-nosnippet>72</a>    </span><span class="kw">fn </span>test_puffin_codec_validation() {
+<a href=#73 id=73 data-nosnippet>73</a>        <span class="comment">// All codecs in SUPPORTED_PUFFIN_CODECS should be valid
+<a href=#74 id=74 data-nosnippet>74</a>        </span><span class="kw">for </span>codec <span class="kw">in </span>SUPPORTED_PUFFIN_CODECS {
+<a href=#75 id=75 data-nosnippet>75</a>            <span class="macro">assert!</span>(validate_puffin_compression(<span class="kw-2">*</span>codec).is_ok());
+<a href=#76 id=76 data-nosnippet>76</a>        }
+<a href=#77 id=77 data-nosnippet>77</a>
+<a href=#78 id=78 data-nosnippet>78</a>        <span class="comment">// Gzip should not be supported for Puffin files
+<a href=#79 id=79 data-nosnippet>79</a>        </span><span class="macro">assert!</span>(validate_puffin_compression(CompressionCodec::Gzip).is_err());
+<a href=#80 id=80 data-nosnippet>80</a>    }
+<a href=#81 id=81 data-nosnippet>81</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/puffin/reader.rs.html b/api/src/iceberg/puffin/reader.rs.html
index 1e70cbdaf..f926d6dbe 100644
--- a/api/src/iceberg/puffin/reader.rs.html
+++ b/api/src/iceberg/puffin/reader.rs.html
@@ -17,109 +17,146 @@
 <a href=#17 id=17 data-nosnippet>17</a>
 <a href=#18 id=18 data-nosnippet>18</a></span><span class="kw">use </span>tokio::sync::OnceCell;
 <a href=#19 id=19 data-nosnippet>19</a>
-<a href=#20 id=20 data-nosnippet>20</a><span class="kw">use </span><span class="kw">crate</span>::Result;
-<a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileRead, InputFile};
-<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
-<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::{BlobMetadata, FileMetadata};
-<a href=#24 id=24 data-nosnippet>24</a>
-<a href=#25 id=25 data-nosnippet>25</a><span class="doccomment">/// Puffin reader
-<a href=#26 id=26 data-nosnippet>26</a></span><span class="kw">pub struct </span>PuffinReader {
-<a href=#27 id=27 data-nosnippet>27</a>    input_file: InputFile,
-<a href=#28 id=28 data-nosnippet>28</a>    file_metadata: OnceCell&lt;FileMetadata&gt;,
-<a href=#29 id=29 data-nosnippet>29</a>}
-<a href=#30 id=30 data-nosnippet>30</a>
-<a href=#31 id=31 data-nosnippet>31</a><span class="kw">impl </span>PuffinReader {
-<a href=#32 id=32 data-nosnippet>32</a>    <span class="doccomment">/// Returns a new Puffin reader
-<a href=#33 id=33 data-nosnippet>33</a>    </span><span class="kw">pub fn </span>new(input_file: InputFile) -&gt; <span class="self">Self </span>{
-<a href=#34 id=34 data-nosnippet>34</a>        <span class="self">Self </span>{
-<a href=#35 id=35 data-nosnippet>35</a>            input_file,
-<a href=#36 id=36 data-nosnippet>36</a>            file_metadata: OnceCell::new(),
-<a href=#37 id=37 data-nosnippet>37</a>        }
-<a href=#38 id=38 data-nosnippet>38</a>    }
-<a href=#39 id=39 data-nosnippet>39</a>
-<a href=#40 id=40 data-nosnippet>40</a>    <span class="doccomment">/// Returns file metadata
-<a href=#41 id=41 data-nosnippet>41</a>    </span><span class="kw">pub async fn </span>file_metadata(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="kw-2">&amp;</span>FileMetadata&gt; {
-<a href=#42 id=42 data-nosnippet>42</a>        <span class="self">self</span>.file_metadata
-<a href=#43 id=43 data-nosnippet>43</a>            .get_or_try_init(|| FileMetadata::read(<span class="kw-2">&amp;</span><span class="self">self</span>.input_file))
-<a href=#44 id=44 data-nosnippet>44</a>            .<span class="kw">await
-<a href=#45 id=45 data-nosnippet>45</a>    </span>}
-<a href=#46 id=46 data-nosnippet>46</a>
-<a href=#47 id=47 data-nosnippet>47</a>    <span class="doccomment">/// Returns blob
-<a href=#48 id=48 data-nosnippet>48</a>    </span><span class="kw">pub async fn </span>blob(<span class="kw-2">&amp;</span><span class="self">self</span>, blob_metadata: <span class="kw-2">&amp;</span>BlobMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;Blob&gt; {
-<a href=#49 id=49 data-nosnippet>49</a>        <span class="kw">let </span>file_read = <span class="self">self</span>.input_file.reader().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#50 id=50 data-nosnippet>50</a>        <span class="kw">let </span>start = blob_metadata.offset;
-<a href=#51 id=51 data-nosnippet>51</a>        <span class="kw">let </span>end = start + blob_metadata.length;
-<a href=#52 id=52 data-nosnippet>52</a>        <span class="kw">let </span>bytes = file_read.read(start..end).<span class="kw">await</span><span class="question-mark">?</span>.to_vec();
-<a href=#53 id=53 data-nosnippet>53</a>        <span class="kw">let </span>data = blob_metadata.compression_codec.decompress(bytes)<span class="question-mark">?</span>;
-<a href=#54 id=54 data-nosnippet>54</a>
-<a href=#55 id=55 data-nosnippet>55</a>        <span class="prelude-val">Ok</span>(Blob {
-<a href=#56 id=56 data-nosnippet>56</a>            r#type: blob_metadata.r#type.clone(),
-<a href=#57 id=57 data-nosnippet>57</a>            fields: blob_metadata.fields.clone(),
-<a href=#58 id=58 data-nosnippet>58</a>            snapshot_id: blob_metadata.snapshot_id,
-<a href=#59 id=59 data-nosnippet>59</a>            sequence_number: blob_metadata.sequence_number,
-<a href=#60 id=60 data-nosnippet>60</a>            data,
-<a href=#61 id=61 data-nosnippet>61</a>            properties: blob_metadata.properties.clone(),
-<a href=#62 id=62 data-nosnippet>62</a>        })
-<a href=#63 id=63 data-nosnippet>63</a>    }
-<a href=#64 id=64 data-nosnippet>64</a>}
-<a href=#65 id=65 data-nosnippet>65</a>
-<a href=#66 id=66 data-nosnippet>66</a><span class="attr">#[cfg(test)]
-<a href=#67 id=67 data-nosnippet>67</a></span><span class="kw">mod </span>tests {
+<a href=#20 id=20 data-nosnippet>20</a><span class="kw">use </span><span class="kw">super</span>::validate_puffin_compression;
+<a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span><span class="kw">crate</span>::Result;
+<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileRead, InputFile};
+<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
+<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::{BlobMetadata, FileMetadata};
+<a href=#25 id=25 data-nosnippet>25</a>
+<a href=#26 id=26 data-nosnippet>26</a><span class="doccomment">/// Puffin reader
+<a href=#27 id=27 data-nosnippet>27</a></span><span class="kw">pub struct </span>PuffinReader {
+<a href=#28 id=28 data-nosnippet>28</a>    input_file: InputFile,
+<a href=#29 id=29 data-nosnippet>29</a>    file_metadata: OnceCell&lt;FileMetadata&gt;,
+<a href=#30 id=30 data-nosnippet>30</a>}
+<a href=#31 id=31 data-nosnippet>31</a>
+<a href=#32 id=32 data-nosnippet>32</a><span class="kw">impl </span>PuffinReader {
+<a href=#33 id=33 data-nosnippet>33</a>    <span class="doccomment">/// Returns a new Puffin reader
+<a href=#34 id=34 data-nosnippet>34</a>    </span><span class="kw">pub fn </span>new(input_file: InputFile) -&gt; <span class="self">Self </span>{
+<a href=#35 id=35 data-nosnippet>35</a>        <span class="self">Self </span>{
+<a href=#36 id=36 data-nosnippet>36</a>            input_file,
+<a href=#37 id=37 data-nosnippet>37</a>            file_metadata: OnceCell::new(),
+<a href=#38 id=38 data-nosnippet>38</a>        }
+<a href=#39 id=39 data-nosnippet>39</a>    }
+<a href=#40 id=40 data-nosnippet>40</a>
+<a href=#41 id=41 data-nosnippet>41</a>    <span class="doccomment">/// Returns file metadata
+<a href=#42 id=42 data-nosnippet>42</a>    </span><span class="kw">pub async fn </span>file_metadata(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="kw-2">&amp;</span>FileMetadata&gt; {
+<a href=#43 id=43 data-nosnippet>43</a>        <span class="self">self</span>.file_metadata
+<a href=#44 id=44 data-nosnippet>44</a>            .get_or_try_init(|| FileMetadata::read(<span class="kw-2">&amp;</span><span class="self">self</span>.input_file))
+<a href=#45 id=45 data-nosnippet>45</a>            .<span class="kw">await
+<a href=#46 id=46 data-nosnippet>46</a>    </span>}
+<a href=#47 id=47 data-nosnippet>47</a>
+<a href=#48 id=48 data-nosnippet>48</a>    <span class="doccomment">/// Returns blob
+<a href=#49 id=49 data-nosnippet>49</a>    </span><span class="kw">pub async fn </span>blob(<span class="kw-2">&amp;</span><span class="self">self</span>, blob_metadata: <span class="kw-2">&amp;</span>BlobMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;Blob&gt; {
+<a href=#50 id=50 data-nosnippet>50</a>        validate_puffin_compression(blob_metadata.compression_codec)<span class="question-mark">?</span>;
+<a href=#51 id=51 data-nosnippet>51</a>
+<a href=#52 id=52 data-nosnippet>52</a>        <span class="kw">let </span>file_read = <span class="self">self</span>.input_file.reader().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#53 id=53 data-nosnippet>53</a>        <span class="kw">let </span>start = blob_metadata.offset;
+<a href=#54 id=54 data-nosnippet>54</a>        <span class="kw">let </span>end = start + blob_metadata.length;
+<a href=#55 id=55 data-nosnippet>55</a>        <span class="kw">let </span>bytes = file_read.read(start..end).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#56 id=56 data-nosnippet>56</a>        <span class="kw">let </span>data = blob_metadata.compression_codec.decompress(bytes.to_vec())<span class="question-mark">?</span>;
+<a href=#57 id=57 data-nosnippet>57</a>
+<a href=#58 id=58 data-nosnippet>58</a>        <span class="prelude-val">Ok</span>(Blob {
+<a href=#59 id=59 data-nosnippet>59</a>            r#type: blob_metadata.r#type.clone(),
+<a href=#60 id=60 data-nosnippet>60</a>            fields: blob_metadata.fields.clone(),
+<a href=#61 id=61 data-nosnippet>61</a>            snapshot_id: blob_metadata.snapshot_id,
+<a href=#62 id=62 data-nosnippet>62</a>            sequence_number: blob_metadata.sequence_number,
+<a href=#63 id=63 data-nosnippet>63</a>            data,
+<a href=#64 id=64 data-nosnippet>64</a>            properties: blob_metadata.properties.clone(),
+<a href=#65 id=65 data-nosnippet>65</a>        })
+<a href=#66 id=66 data-nosnippet>66</a>    }
+<a href=#67 id=67 data-nosnippet>67</a>}
 <a href=#68 id=68 data-nosnippet>68</a>
-<a href=#69 id=69 data-nosnippet>69</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::reader::PuffinReader;
-<a href=#70 id=70 data-nosnippet>70</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::test_utils::{
-<a href=#71 id=71 data-nosnippet>71</a>        blob_0, blob_1, java_uncompressed_metric_input_file,
-<a href=#72 id=72 data-nosnippet>72</a>        java_zstd_compressed_metric_input_file, uncompressed_metric_file_metadata,
-<a href=#73 id=73 data-nosnippet>73</a>        zstd_compressed_metric_file_metadata,
-<a href=#74 id=74 data-nosnippet>74</a>    };
-<a href=#75 id=75 data-nosnippet>75</a>
-<a href=#76 id=76 data-nosnippet>76</a>    <span class="attr">#[tokio::test]
-<a href=#77 id=77 data-nosnippet>77</a>    </span><span class="kw">async fn </span>test_puffin_reader_uncompressed_metric_data() {
-<a href=#78 id=78 data-nosnippet>78</a>        <span class="kw">let </span>input_file = java_uncompressed_metric_input_file();
-<a href=#79 id=79 data-nosnippet>79</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
-<a href=#80 id=80 data-nosnippet>80</a>
-<a href=#81 id=81 data-nosnippet>81</a>        <span class="kw">let </span>file_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone();
-<a href=#82 id=82 data-nosnippet>82</a>        <span class="macro">assert_eq!</span>(file_metadata, uncompressed_metric_file_metadata());
-<a href=#83 id=83 data-nosnippet>83</a>
-<a href=#84 id=84 data-nosnippet>84</a>        <span class="macro">assert_eq!</span>(
-<a href=#85 id=85 data-nosnippet>85</a>            puffin_reader
-<a href=#86 id=86 data-nosnippet>86</a>                .blob(file_metadata.blobs.first().unwrap())
-<a href=#87 id=87 data-nosnippet>87</a>                .<span class="kw">await
-<a href=#88 id=88 data-nosnippet>88</a>                </span>.unwrap(),
-<a href=#89 id=89 data-nosnippet>89</a>            blob_0()
-<a href=#90 id=90 data-nosnippet>90</a>        );
-<a href=#91 id=91 data-nosnippet>91</a>
-<a href=#92 id=92 data-nosnippet>92</a>        <span class="macro">assert_eq!</span>(
-<a href=#93 id=93 data-nosnippet>93</a>            puffin_reader
-<a href=#94 id=94 data-nosnippet>94</a>                .blob(file_metadata.blobs.get(<span class="number">1</span>).unwrap())
-<a href=#95 id=95 data-nosnippet>95</a>                .<span class="kw">await
-<a href=#96 id=96 data-nosnippet>96</a>                </span>.unwrap(),
-<a href=#97 id=97 data-nosnippet>97</a>            blob_1(),
-<a href=#98 id=98 data-nosnippet>98</a>        )
-<a href=#99 id=99 data-nosnippet>99</a>    }
-<a href=#100 id=100 data-nosnippet>100</a>
-<a href=#101 id=101 data-nosnippet>101</a>    <span class="attr">#[tokio::test]
-<a href=#102 id=102 data-nosnippet>102</a>    </span><span class="kw">async fn </span>test_puffin_reader_zstd_compressed_metric_data() {
-<a href=#103 id=103 data-nosnippet>103</a>        <span class="kw">let </span>input_file = java_zstd_compressed_metric_input_file();
-<a href=#104 id=104 data-nosnippet>104</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
-<a href=#105 id=105 data-nosnippet>105</a>
-<a href=#106 id=106 data-nosnippet>106</a>        <span class="kw">let </span>file_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone();
-<a href=#107 id=107 data-nosnippet>107</a>        <span class="macro">assert_eq!</span>(file_metadata, zstd_compressed_metric_file_metadata());
-<a href=#108 id=108 data-nosnippet>108</a>
-<a href=#109 id=109 data-nosnippet>109</a>        <span class="macro">assert_eq!</span>(
-<a href=#110 id=110 data-nosnippet>110</a>            puffin_reader
-<a href=#111 id=111 data-nosnippet>111</a>                .blob(file_metadata.blobs.first().unwrap())
-<a href=#112 id=112 data-nosnippet>112</a>                .<span class="kw">await
-<a href=#113 id=113 data-nosnippet>113</a>                </span>.unwrap(),
-<a href=#114 id=114 data-nosnippet>114</a>            blob_0()
-<a href=#115 id=115 data-nosnippet>115</a>        );
-<a href=#116 id=116 data-nosnippet>116</a>
-<a href=#117 id=117 data-nosnippet>117</a>        <span class="macro">assert_eq!</span>(
-<a href=#118 id=118 data-nosnippet>118</a>            puffin_reader
-<a href=#119 id=119 data-nosnippet>119</a>                .blob(file_metadata.blobs.get(<span class="number">1</span>).unwrap())
-<a href=#120 id=120 data-nosnippet>120</a>                .<span class="kw">await
-<a href=#121 id=121 data-nosnippet>121</a>                </span>.unwrap(),
-<a href=#122 id=122 data-nosnippet>122</a>            blob_1(),
-<a href=#123 id=123 data-nosnippet>123</a>        )
-<a href=#124 id=124 data-nosnippet>124</a>    }
-<a href=#125 id=125 data-nosnippet>125</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#69 id=69 data-nosnippet>69</a><span class="attr">#[cfg(test)]
+<a href=#70 id=70 data-nosnippet>70</a></span><span class="kw">mod </span>tests {
+<a href=#71 id=71 data-nosnippet>71</a>    <span class="kw">use </span>std::collections::HashMap;
+<a href=#72 id=72 data-nosnippet>72</a>
+<a href=#73 id=73 data-nosnippet>73</a>    <span class="kw">use </span><span class="kw">crate</span>::ErrorKind;
+<a href=#74 id=74 data-nosnippet>74</a>    <span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#75 id=75 data-nosnippet>75</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::BlobMetadata;
+<a href=#76 id=76 data-nosnippet>76</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::reader::PuffinReader;
+<a href=#77 id=77 data-nosnippet>77</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::test_utils::{
+<a href=#78 id=78 data-nosnippet>78</a>        blob_0, blob_1, java_uncompressed_metric_input_file,
+<a href=#79 id=79 data-nosnippet>79</a>        java_zstd_compressed_metric_input_file, uncompressed_metric_file_metadata,
+<a href=#80 id=80 data-nosnippet>80</a>        zstd_compressed_metric_file_metadata,
+<a href=#81 id=81 data-nosnippet>81</a>    };
+<a href=#82 id=82 data-nosnippet>82</a>
+<a href=#83 id=83 data-nosnippet>83</a>    <span class="attr">#[tokio::test]
+<a href=#84 id=84 data-nosnippet>84</a>    </span><span class="kw">async fn </span>test_puffin_reader_uncompressed_metric_data() {
+<a href=#85 id=85 data-nosnippet>85</a>        <span class="kw">let </span>input_file = java_uncompressed_metric_input_file();
+<a href=#86 id=86 data-nosnippet>86</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
+<a href=#87 id=87 data-nosnippet>87</a>
+<a href=#88 id=88 data-nosnippet>88</a>        <span class="kw">let </span>file_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone();
+<a href=#89 id=89 data-nosnippet>89</a>        <span class="macro">assert_eq!</span>(file_metadata, uncompressed_metric_file_metadata());
+<a href=#90 id=90 data-nosnippet>90</a>
+<a href=#91 id=91 data-nosnippet>91</a>        <span class="macro">assert_eq!</span>(
+<a href=#92 id=92 data-nosnippet>92</a>            puffin_reader
+<a href=#93 id=93 data-nosnippet>93</a>                .blob(file_metadata.blobs.first().unwrap())
+<a href=#94 id=94 data-nosnippet>94</a>                .<span class="kw">await
+<a href=#95 id=95 data-nosnippet>95</a>                </span>.unwrap(),
+<a href=#96 id=96 data-nosnippet>96</a>            blob_0()
+<a href=#97 id=97 data-nosnippet>97</a>        );
+<a href=#98 id=98 data-nosnippet>98</a>
+<a href=#99 id=99 data-nosnippet>99</a>        <span class="macro">assert_eq!</span>(
+<a href=#100 id=100 data-nosnippet>100</a>            puffin_reader
+<a href=#101 id=101 data-nosnippet>101</a>                .blob(file_metadata.blobs.get(<span class="number">1</span>).unwrap())
+<a href=#102 id=102 data-nosnippet>102</a>                .<span class="kw">await
+<a href=#103 id=103 data-nosnippet>103</a>                </span>.unwrap(),
+<a href=#104 id=104 data-nosnippet>104</a>            blob_1(),
+<a href=#105 id=105 data-nosnippet>105</a>        )
+<a href=#106 id=106 data-nosnippet>106</a>    }
+<a href=#107 id=107 data-nosnippet>107</a>
+<a href=#108 id=108 data-nosnippet>108</a>    <span class="attr">#[tokio::test]
+<a href=#109 id=109 data-nosnippet>109</a>    </span><span class="kw">async fn </span>test_puffin_reader_zstd_compressed_metric_data() {
+<a href=#110 id=110 data-nosnippet>110</a>        <span class="kw">let </span>input_file = java_zstd_compressed_metric_input_file();
+<a href=#111 id=111 data-nosnippet>111</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
+<a href=#112 id=112 data-nosnippet>112</a>
+<a href=#113 id=113 data-nosnippet>113</a>        <span class="kw">let </span>file_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone();
+<a href=#114 id=114 data-nosnippet>114</a>        <span class="macro">assert_eq!</span>(file_metadata, zstd_compressed_metric_file_metadata());
+<a href=#115 id=115 data-nosnippet>115</a>
+<a href=#116 id=116 data-nosnippet>116</a>        <span class="macro">assert_eq!</span>(
+<a href=#117 id=117 data-nosnippet>117</a>            puffin_reader
+<a href=#118 id=118 data-nosnippet>118</a>                .blob(file_metadata.blobs.first().unwrap())
+<a href=#119 id=119 data-nosnippet>119</a>                .<span class="kw">await
+<a href=#120 id=120 data-nosnippet>120</a>                </span>.unwrap(),
+<a href=#121 id=121 data-nosnippet>121</a>            blob_0()
+<a href=#122 id=122 data-nosnippet>122</a>        );
+<a href=#123 id=123 data-nosnippet>123</a>
+<a href=#124 id=124 data-nosnippet>124</a>        <span class="macro">assert_eq!</span>(
+<a href=#125 id=125 data-nosnippet>125</a>            puffin_reader
+<a href=#126 id=126 data-nosnippet>126</a>                .blob(file_metadata.blobs.get(<span class="number">1</span>).unwrap())
+<a href=#127 id=127 data-nosnippet>127</a>                .<span class="kw">await
+<a href=#128 id=128 data-nosnippet>128</a>                </span>.unwrap(),
+<a href=#129 id=129 data-nosnippet>129</a>            blob_1(),
+<a href=#130 id=130 data-nosnippet>130</a>        )
+<a href=#131 id=131 data-nosnippet>131</a>    }
+<a href=#132 id=132 data-nosnippet>132</a>
+<a href=#133 id=133 data-nosnippet>133</a>    <span class="attr">#[tokio::test]
+<a href=#134 id=134 data-nosnippet>134</a>    </span><span class="kw">async fn </span>test_gzip_compression_rejected_on_blob_access() {
+<a href=#135 id=135 data-nosnippet>135</a>        <span class="comment">// Use a real puffin file
+<a href=#136 id=136 data-nosnippet>136</a>        </span><span class="kw">let </span>input_file = java_uncompressed_metric_input_file();
+<a href=#137 id=137 data-nosnippet>137</a>        <span class="kw">let </span>reader = PuffinReader::new(input_file);
+<a href=#138 id=138 data-nosnippet>138</a>
+<a href=#139 id=139 data-nosnippet>139</a>        <span class="comment">// Create a BlobMetadata with Gzip compression
+<a href=#140 id=140 data-nosnippet>140</a>        </span><span class="kw">let </span>gzip_blob_metadata = BlobMetadata {
+<a href=#141 id=141 data-nosnippet>141</a>            r#type: <span class="string">"test-type"</span>.to_string(),
+<a href=#142 id=142 data-nosnippet>142</a>            fields: <span class="macro">vec!</span>[<span class="number">1</span>],
+<a href=#143 id=143 data-nosnippet>143</a>            snapshot_id: <span class="number">1</span>,
+<a href=#144 id=144 data-nosnippet>144</a>            sequence_number: <span class="number">1</span>,
+<a href=#145 id=145 data-nosnippet>145</a>            offset: <span class="number">4</span>,
+<a href=#146 id=146 data-nosnippet>146</a>            length: <span class="number">10</span>,
+<a href=#147 id=147 data-nosnippet>147</a>            compression_codec: CompressionCodec::Gzip,
+<a href=#148 id=148 data-nosnippet>148</a>            properties: HashMap::new(),
+<a href=#149 id=149 data-nosnippet>149</a>        };
+<a href=#150 id=150 data-nosnippet>150</a>
+<a href=#151 id=151 data-nosnippet>151</a>        <span class="comment">// Attempting to access the blob should fail
+<a href=#152 id=152 data-nosnippet>152</a>        </span><span class="kw">let </span>result = reader.blob(<span class="kw-2">&amp;</span>gzip_blob_metadata).<span class="kw">await</span>;
+<a href=#153 id=153 data-nosnippet>153</a>        <span class="macro">assert!</span>(result.is_err());
+<a href=#154 id=154 data-nosnippet>154</a>        <span class="kw">let </span>err = result.unwrap_err();
+<a href=#155 id=155 data-nosnippet>155</a>        <span class="macro">assert_eq!</span>(err.kind(), ErrorKind::DataInvalid);
+<a href=#156 id=156 data-nosnippet>156</a>        <span class="macro">assert!</span>(err.to_string().contains(<span class="string">"Gzip"</span>));
+<a href=#157 id=157 data-nosnippet>157</a>        <span class="macro">assert!</span>(
+<a href=#158 id=158 data-nosnippet>158</a>            err.to_string()
+<a href=#159 id=159 data-nosnippet>159</a>                .contains(<span class="string">"is not supported for Puffin files"</span>)
+<a href=#160 id=160 data-nosnippet>160</a>        );
+<a href=#161 id=161 data-nosnippet>161</a>    }
+<a href=#162 id=162 data-nosnippet>162</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/puffin/writer.rs.html b/api/src/iceberg/puffin/writer.rs.html
index cd2b9b0d3..d99b1e265 100644
--- a/api/src/iceberg/puffin/writer.rs.html
+++ b/api/src/iceberg/puffin/writer.rs.html
@@ -19,316 +19,336 @@
 <a href=#19 id=19 data-nosnippet>19</a>
 <a href=#20 id=20 data-nosnippet>20</a><span class="kw">use </span>bytes::Bytes;
 <a href=#21 id=21 data-nosnippet>21</a>
-<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span><span class="kw">crate</span>::Result;
-<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileWrite, OutputFile};
-<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
-<a href=#25 id=25 data-nosnippet>25</a><span class="kw">use </span><span class="kw">crate</span>::puffin::compression::CompressionCodec;
-<a href=#26 id=26 data-nosnippet>26</a><span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::{BlobMetadata, FileMetadata, Flag};
-<a href=#27 id=27 data-nosnippet>27</a>
-<a href=#28 id=28 data-nosnippet>28</a><span class="doccomment">/// Puffin writer
-<a href=#29 id=29 data-nosnippet>29</a></span><span class="kw">pub struct </span>PuffinWriter {
-<a href=#30 id=30 data-nosnippet>30</a>    writer: Box&lt;<span class="kw">dyn </span>FileWrite&gt;,
-<a href=#31 id=31 data-nosnippet>31</a>    is_header_written: bool,
-<a href=#32 id=32 data-nosnippet>32</a>    num_bytes_written: u64,
-<a href=#33 id=33 data-nosnippet>33</a>    written_blobs_metadata: Vec&lt;BlobMetadata&gt;,
-<a href=#34 id=34 data-nosnippet>34</a>    properties: HashMap&lt;String, String&gt;,
-<a href=#35 id=35 data-nosnippet>35</a>    footer_compression_codec: CompressionCodec,
-<a href=#36 id=36 data-nosnippet>36</a>    flags: HashSet&lt;Flag&gt;,
-<a href=#37 id=37 data-nosnippet>37</a>}
-<a href=#38 id=38 data-nosnippet>38</a>
-<a href=#39 id=39 data-nosnippet>39</a><span class="kw">impl </span>PuffinWriter {
-<a href=#40 id=40 data-nosnippet>40</a>    <span class="doccomment">/// Returns a new Puffin writer
-<a href=#41 id=41 data-nosnippet>41</a>    </span><span class="kw">pub async fn </span>new(
-<a href=#42 id=42 data-nosnippet>42</a>        output_file: <span class="kw-2">&amp;</span>OutputFile,
-<a href=#43 id=43 data-nosnippet>43</a>        properties: HashMap&lt;String, String&gt;,
-<a href=#44 id=44 data-nosnippet>44</a>        compress_footer: bool,
-<a href=#45 id=45 data-nosnippet>45</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>&gt; {
-<a href=#46 id=46 data-nosnippet>46</a>        <span class="kw">let </span><span class="kw-2">mut </span>flags = HashSet::&lt;Flag&gt;::new();
-<a href=#47 id=47 data-nosnippet>47</a>        <span class="kw">let </span>footer_compression_codec = <span class="kw">if </span>compress_footer {
-<a href=#48 id=48 data-nosnippet>48</a>            flags.insert(Flag::FooterPayloadCompressed);
-<a href=#49 id=49 data-nosnippet>49</a>            CompressionCodec::Lz4
-<a href=#50 id=50 data-nosnippet>50</a>        } <span class="kw">else </span>{
-<a href=#51 id=51 data-nosnippet>51</a>            CompressionCodec::None
-<a href=#52 id=52 data-nosnippet>52</a>        };
-<a href=#53 id=53 data-nosnippet>53</a>
-<a href=#54 id=54 data-nosnippet>54</a>        <span class="prelude-val">Ok</span>(<span class="self">Self </span>{
-<a href=#55 id=55 data-nosnippet>55</a>            writer: output_file.writer().<span class="kw">await</span><span class="question-mark">?</span>,
-<a href=#56 id=56 data-nosnippet>56</a>            is_header_written: <span class="bool-val">false</span>,
-<a href=#57 id=57 data-nosnippet>57</a>            num_bytes_written: <span class="number">0</span>,
-<a href=#58 id=58 data-nosnippet>58</a>            written_blobs_metadata: Vec::new(),
-<a href=#59 id=59 data-nosnippet>59</a>            properties,
-<a href=#60 id=60 data-nosnippet>60</a>            footer_compression_codec,
-<a href=#61 id=61 data-nosnippet>61</a>            flags,
-<a href=#62 id=62 data-nosnippet>62</a>        })
-<a href=#63 id=63 data-nosnippet>63</a>    }
-<a href=#64 id=64 data-nosnippet>64</a>
-<a href=#65 id=65 data-nosnippet>65</a>    <span class="doccomment">/// Adds blob to Puffin file
-<a href=#66 id=66 data-nosnippet>66</a>    </span><span class="kw">pub async fn </span>add(<span class="kw-2">&amp;mut </span><span class="self">self</span>, blob: Blob, compression_codec: CompressionCodec) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#67 id=67 data-nosnippet>67</a>        <span class="self">self</span>.write_header_once().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#68 id=68 data-nosnippet>68</a>
-<a href=#69 id=69 data-nosnippet>69</a>        <span class="kw">let </span>offset = <span class="self">self</span>.num_bytes_written;
-<a href=#70 id=70 data-nosnippet>70</a>        <span class="kw">let </span>compressed_bytes: Bytes = compression_codec.compress(blob.data)<span class="question-mark">?</span>.into();
-<a href=#71 id=71 data-nosnippet>71</a>        <span class="kw">let </span>length = compressed_bytes.len().try_into()<span class="question-mark">?</span>;
-<a href=#72 id=72 data-nosnippet>72</a>        <span class="self">self</span>.write(compressed_bytes).<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#73 id=73 data-nosnippet>73</a>        <span class="self">self</span>.written_blobs_metadata.push(BlobMetadata {
-<a href=#74 id=74 data-nosnippet>74</a>            r#type: blob.r#type,
-<a href=#75 id=75 data-nosnippet>75</a>            fields: blob.fields,
-<a href=#76 id=76 data-nosnippet>76</a>            snapshot_id: blob.snapshot_id,
-<a href=#77 id=77 data-nosnippet>77</a>            sequence_number: blob.sequence_number,
-<a href=#78 id=78 data-nosnippet>78</a>            offset,
-<a href=#79 id=79 data-nosnippet>79</a>            length,
-<a href=#80 id=80 data-nosnippet>80</a>            compression_codec,
-<a href=#81 id=81 data-nosnippet>81</a>            properties: blob.properties,
-<a href=#82 id=82 data-nosnippet>82</a>        });
-<a href=#83 id=83 data-nosnippet>83</a>
-<a href=#84 id=84 data-nosnippet>84</a>        <span class="prelude-val">Ok</span>(())
-<a href=#85 id=85 data-nosnippet>85</a>    }
+<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span><span class="kw">super</span>::validate_puffin_compression;
+<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span class="kw">crate</span>::Result;
+<a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#25 id=25 data-nosnippet>25</a><span class="kw">use </span><span class="kw">crate</span>::io::{FileWrite, OutputFile};
+<a href=#26 id=26 data-nosnippet>26</a><span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
+<a href=#27 id=27 data-nosnippet>27</a><span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::{BlobMetadata, FileMetadata, Flag};
+<a href=#28 id=28 data-nosnippet>28</a>
+<a href=#29 id=29 data-nosnippet>29</a><span class="doccomment">/// Puffin writer
+<a href=#30 id=30 data-nosnippet>30</a></span><span class="kw">pub struct </span>PuffinWriter {
+<a href=#31 id=31 data-nosnippet>31</a>    writer: Box&lt;<span class="kw">dyn </span>FileWrite&gt;,
+<a href=#32 id=32 data-nosnippet>32</a>    is_header_written: bool,
+<a href=#33 id=33 data-nosnippet>33</a>    num_bytes_written: u64,
+<a href=#34 id=34 data-nosnippet>34</a>    written_blobs_metadata: Vec&lt;BlobMetadata&gt;,
+<a href=#35 id=35 data-nosnippet>35</a>    properties: HashMap&lt;String, String&gt;,
+<a href=#36 id=36 data-nosnippet>36</a>    footer_compression_codec: CompressionCodec,
+<a href=#37 id=37 data-nosnippet>37</a>    flags: HashSet&lt;Flag&gt;,
+<a href=#38 id=38 data-nosnippet>38</a>}
+<a href=#39 id=39 data-nosnippet>39</a>
+<a href=#40 id=40 data-nosnippet>40</a><span class="kw">impl </span>PuffinWriter {
+<a href=#41 id=41 data-nosnippet>41</a>    <span class="doccomment">/// Returns a new Puffin writer
+<a href=#42 id=42 data-nosnippet>42</a>    </span><span class="kw">pub async fn </span>new(
+<a href=#43 id=43 data-nosnippet>43</a>        output_file: <span class="kw-2">&amp;</span>OutputFile,
+<a href=#44 id=44 data-nosnippet>44</a>        properties: HashMap&lt;String, String&gt;,
+<a href=#45 id=45 data-nosnippet>45</a>        compress_footer: bool,
+<a href=#46 id=46 data-nosnippet>46</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>&gt; {
+<a href=#47 id=47 data-nosnippet>47</a>        <span class="kw">let </span><span class="kw-2">mut </span>flags = HashSet::&lt;Flag&gt;::new();
+<a href=#48 id=48 data-nosnippet>48</a>        <span class="kw">let </span>footer_compression_codec = <span class="kw">if </span>compress_footer {
+<a href=#49 id=49 data-nosnippet>49</a>            flags.insert(Flag::FooterPayloadCompressed);
+<a href=#50 id=50 data-nosnippet>50</a>            CompressionCodec::Lz4
+<a href=#51 id=51 data-nosnippet>51</a>        } <span class="kw">else </span>{
+<a href=#52 id=52 data-nosnippet>52</a>            CompressionCodec::None
+<a href=#53 id=53 data-nosnippet>53</a>        };
+<a href=#54 id=54 data-nosnippet>54</a>
+<a href=#55 id=55 data-nosnippet>55</a>        <span class="prelude-val">Ok</span>(<span class="self">Self </span>{
+<a href=#56 id=56 data-nosnippet>56</a>            writer: output_file.writer().<span class="kw">await</span><span class="question-mark">?</span>,
+<a href=#57 id=57 data-nosnippet>57</a>            is_header_written: <span class="bool-val">false</span>,
+<a href=#58 id=58 data-nosnippet>58</a>            num_bytes_written: <span class="number">0</span>,
+<a href=#59 id=59 data-nosnippet>59</a>            written_blobs_metadata: Vec::new(),
+<a href=#60 id=60 data-nosnippet>60</a>            properties,
+<a href=#61 id=61 data-nosnippet>61</a>            footer_compression_codec,
+<a href=#62 id=62 data-nosnippet>62</a>            flags,
+<a href=#63 id=63 data-nosnippet>63</a>        })
+<a href=#64 id=64 data-nosnippet>64</a>    }
+<a href=#65 id=65 data-nosnippet>65</a>
+<a href=#66 id=66 data-nosnippet>66</a>    <span class="doccomment">/// Adds blob to Puffin file
+<a href=#67 id=67 data-nosnippet>67</a>    </span><span class="kw">pub async fn </span>add(<span class="kw-2">&amp;mut </span><span class="self">self</span>, blob: Blob, compression_codec: CompressionCodec) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#68 id=68 data-nosnippet>68</a>        validate_puffin_compression(compression_codec)<span class="question-mark">?</span>;
+<a href=#69 id=69 data-nosnippet>69</a>
+<a href=#70 id=70 data-nosnippet>70</a>        <span class="self">self</span>.write_header_once().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#71 id=71 data-nosnippet>71</a>
+<a href=#72 id=72 data-nosnippet>72</a>        <span class="kw">let </span>offset = <span class="self">self</span>.num_bytes_written;
+<a href=#73 id=73 data-nosnippet>73</a>        <span class="kw">let </span>compressed_bytes: Bytes = compression_codec.compress(blob.data)<span class="question-mark">?</span>.into();
+<a href=#74 id=74 data-nosnippet>74</a>        <span class="kw">let </span>length = compressed_bytes.len().try_into()<span class="question-mark">?</span>;
+<a href=#75 id=75 data-nosnippet>75</a>        <span class="self">self</span>.write(compressed_bytes).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#76 id=76 data-nosnippet>76</a>        <span class="self">self</span>.written_blobs_metadata.push(BlobMetadata {
+<a href=#77 id=77 data-nosnippet>77</a>            r#type: blob.r#type,
+<a href=#78 id=78 data-nosnippet>78</a>            fields: blob.fields,
+<a href=#79 id=79 data-nosnippet>79</a>            snapshot_id: blob.snapshot_id,
+<a href=#80 id=80 data-nosnippet>80</a>            sequence_number: blob.sequence_number,
+<a href=#81 id=81 data-nosnippet>81</a>            offset,
+<a href=#82 id=82 data-nosnippet>82</a>            length,
+<a href=#83 id=83 data-nosnippet>83</a>            compression_codec,
+<a href=#84 id=84 data-nosnippet>84</a>            properties: blob.properties,
+<a href=#85 id=85 data-nosnippet>85</a>        });
 <a href=#86 id=86 data-nosnippet>86</a>
-<a href=#87 id=87 data-nosnippet>87</a>    <span class="doccomment">/// Finalizes the Puffin file
-<a href=#88 id=88 data-nosnippet>88</a>    </span><span class="kw">pub async fn </span>close(<span class="kw-2">mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#89 id=89 data-nosnippet>89</a>        <span class="self">self</span>.write_header_once().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#90 id=90 data-nosnippet>90</a>        <span class="self">self</span>.write_footer().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#91 id=91 data-nosnippet>91</a>        <span class="self">self</span>.writer.close().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#92 id=92 data-nosnippet>92</a>        <span class="prelude-val">Ok</span>(())
-<a href=#93 id=93 data-nosnippet>93</a>    }
-<a href=#94 id=94 data-nosnippet>94</a>
-<a href=#95 id=95 data-nosnippet>95</a>    <span class="kw">async fn </span>write(<span class="kw-2">&amp;mut </span><span class="self">self</span>, bytes: Bytes) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#96 id=96 data-nosnippet>96</a>        <span class="kw">let </span>length = bytes.len();
-<a href=#97 id=97 data-nosnippet>97</a>        <span class="self">self</span>.writer.write(bytes).<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#98 id=98 data-nosnippet>98</a>        <span class="self">self</span>.num_bytes_written += length <span class="kw">as </span>u64;
-<a href=#99 id=99 data-nosnippet>99</a>        <span class="prelude-val">Ok</span>(())
-<a href=#100 id=100 data-nosnippet>100</a>    }
-<a href=#101 id=101 data-nosnippet>101</a>
-<a href=#102 id=102 data-nosnippet>102</a>    <span class="kw">async fn </span>write_header_once(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#103 id=103 data-nosnippet>103</a>        <span class="kw">if </span>!<span class="self">self</span>.is_header_written {
-<a href=#104 id=104 data-nosnippet>104</a>            <span class="kw">let </span>bytes = Bytes::copy_from_slice(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
-<a href=#105 id=105 data-nosnippet>105</a>            <span class="self">self</span>.write(bytes).<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#106 id=106 data-nosnippet>106</a>            <span class="self">self</span>.is_header_written = <span class="bool-val">true</span>;
-<a href=#107 id=107 data-nosnippet>107</a>        }
-<a href=#108 id=108 data-nosnippet>108</a>        <span class="prelude-val">Ok</span>(())
-<a href=#109 id=109 data-nosnippet>109</a>    }
-<a href=#110 id=110 data-nosnippet>110</a>
-<a href=#111 id=111 data-nosnippet>111</a>    <span class="kw">fn </span>footer_payload_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
-<a href=#112 id=112 data-nosnippet>112</a>        <span class="kw">let </span>file_metadata = FileMetadata {
-<a href=#113 id=113 data-nosnippet>113</a>            blobs: <span class="self">self</span>.written_blobs_metadata.clone(),
-<a href=#114 id=114 data-nosnippet>114</a>            properties: <span class="self">self</span>.properties.clone(),
-<a href=#115 id=115 data-nosnippet>115</a>        };
-<a href=#116 id=116 data-nosnippet>116</a>        <span class="kw">let </span>json = serde_json::to_string::&lt;FileMetadata&gt;(<span class="kw-2">&amp;</span>file_metadata)<span class="question-mark">?</span>;
-<a href=#117 id=117 data-nosnippet>117</a>        <span class="kw">let </span>bytes = json.as_bytes();
-<a href=#118 id=118 data-nosnippet>118</a>        <span class="self">self</span>.footer_compression_codec.compress(bytes.to_vec())
-<a href=#119 id=119 data-nosnippet>119</a>    }
-<a href=#120 id=120 data-nosnippet>120</a>
-<a href=#121 id=121 data-nosnippet>121</a>    <span class="kw">fn </span>flags_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [u8; FileMetadata::FOOTER_STRUCT_FLAGS_LENGTH <span class="kw">as </span>usize] {
-<a href=#122 id=122 data-nosnippet>122</a>        <span class="kw">let </span><span class="kw-2">mut </span>result = [<span class="number">0</span>; FileMetadata::FOOTER_STRUCT_FLAGS_LENGTH <span class="kw">as </span>usize];
-<a href=#123 id=123 data-nosnippet>123</a>        <span class="kw">for </span>flag <span class="kw">in </span><span class="kw-2">&amp;</span><span class="self">self</span>.flags {
-<a href=#124 id=124 data-nosnippet>124</a>            <span class="kw">let </span>byte_idx: usize = flag.byte_idx().into();
-<a href=#125 id=125 data-nosnippet>125</a>            result[byte_idx] |= <span class="number">0x1 </span>&lt;&lt; flag.bit_idx();
-<a href=#126 id=126 data-nosnippet>126</a>        }
-<a href=#127 id=127 data-nosnippet>127</a>        result
-<a href=#128 id=128 data-nosnippet>128</a>    }
-<a href=#129 id=129 data-nosnippet>129</a>
-<a href=#130 id=130 data-nosnippet>130</a>    <span class="kw">async fn </span>write_footer(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#131 id=131 data-nosnippet>131</a>        <span class="kw">let </span><span class="kw-2">mut </span>footer_payload_bytes = <span class="self">self</span>.footer_payload_bytes()<span class="question-mark">?</span>;
-<a href=#132 id=132 data-nosnippet>132</a>        <span class="kw">let </span>footer_payload_bytes_length = u32::to_le_bytes(footer_payload_bytes.len().try_into()<span class="question-mark">?</span>);
-<a href=#133 id=133 data-nosnippet>133</a>
-<a href=#134 id=134 data-nosnippet>134</a>        <span class="kw">let </span><span class="kw-2">mut </span>footer_bytes = Vec::new();
-<a href=#135 id=135 data-nosnippet>135</a>        footer_bytes.extend(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
-<a href=#136 id=136 data-nosnippet>136</a>        footer_bytes.append(<span class="kw-2">&amp;mut </span>footer_payload_bytes);
-<a href=#137 id=137 data-nosnippet>137</a>        footer_bytes.extend(footer_payload_bytes_length);
-<a href=#138 id=138 data-nosnippet>138</a>        footer_bytes.extend(<span class="self">self</span>.flags_bytes());
-<a href=#139 id=139 data-nosnippet>139</a>        footer_bytes.extend(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
-<a href=#140 id=140 data-nosnippet>140</a>
-<a href=#141 id=141 data-nosnippet>141</a>        <span class="self">self</span>.write(footer_bytes.into()).<span class="kw">await
-<a href=#142 id=142 data-nosnippet>142</a>    </span>}
-<a href=#143 id=143 data-nosnippet>143</a>}
-<a href=#144 id=144 data-nosnippet>144</a>
-<a href=#145 id=145 data-nosnippet>145</a><span class="attr">#[cfg(test)]
-<a href=#146 id=146 data-nosnippet>146</a></span><span class="kw">mod </span>tests {
-<a href=#147 id=147 data-nosnippet>147</a>    <span class="kw">use </span>std::collections::HashMap;
-<a href=#148 id=148 data-nosnippet>148</a>
-<a href=#149 id=149 data-nosnippet>149</a>    <span class="kw">use </span>tempfile::TempDir;
+<a href=#87 id=87 data-nosnippet>87</a>        <span class="prelude-val">Ok</span>(())
+<a href=#88 id=88 data-nosnippet>88</a>    }
+<a href=#89 id=89 data-nosnippet>89</a>
+<a href=#90 id=90 data-nosnippet>90</a>    <span class="doccomment">/// Finalizes the Puffin file
+<a href=#91 id=91 data-nosnippet>91</a>    </span><span class="kw">pub async fn </span>close(<span class="kw-2">mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#92 id=92 data-nosnippet>92</a>        <span class="self">self</span>.write_header_once().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#93 id=93 data-nosnippet>93</a>        <span class="self">self</span>.write_footer().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#94 id=94 data-nosnippet>94</a>        <span class="self">self</span>.writer.close().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#95 id=95 data-nosnippet>95</a>        <span class="prelude-val">Ok</span>(())
+<a href=#96 id=96 data-nosnippet>96</a>    }
+<a href=#97 id=97 data-nosnippet>97</a>
+<a href=#98 id=98 data-nosnippet>98</a>    <span class="kw">async fn </span>write(<span class="kw-2">&amp;mut </span><span class="self">self</span>, bytes: Bytes) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#99 id=99 data-nosnippet>99</a>        <span class="kw">let </span>length = bytes.len();
+<a href=#100 id=100 data-nosnippet>100</a>        <span class="self">self</span>.writer.write(bytes).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#101 id=101 data-nosnippet>101</a>        <span class="self">self</span>.num_bytes_written += length <span class="kw">as </span>u64;
+<a href=#102 id=102 data-nosnippet>102</a>        <span class="prelude-val">Ok</span>(())
+<a href=#103 id=103 data-nosnippet>103</a>    }
+<a href=#104 id=104 data-nosnippet>104</a>
+<a href=#105 id=105 data-nosnippet>105</a>    <span class="kw">async fn </span>write_header_once(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#106 id=106 data-nosnippet>106</a>        <span class="kw">if </span>!<span class="self">self</span>.is_header_written {
+<a href=#107 id=107 data-nosnippet>107</a>            <span class="kw">let </span>bytes = Bytes::copy_from_slice(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
+<a href=#108 id=108 data-nosnippet>108</a>            <span class="self">self</span>.write(bytes).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#109 id=109 data-nosnippet>109</a>            <span class="self">self</span>.is_header_written = <span class="bool-val">true</span>;
+<a href=#110 id=110 data-nosnippet>110</a>        }
+<a href=#111 id=111 data-nosnippet>111</a>        <span class="prelude-val">Ok</span>(())
+<a href=#112 id=112 data-nosnippet>112</a>    }
+<a href=#113 id=113 data-nosnippet>113</a>
+<a href=#114 id=114 data-nosnippet>114</a>    <span class="kw">fn </span>footer_payload_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;u8&gt;&gt; {
+<a href=#115 id=115 data-nosnippet>115</a>        <span class="kw">let </span>file_metadata = FileMetadata {
+<a href=#116 id=116 data-nosnippet>116</a>            blobs: <span class="self">self</span>.written_blobs_metadata.clone(),
+<a href=#117 id=117 data-nosnippet>117</a>            properties: <span class="self">self</span>.properties.clone(),
+<a href=#118 id=118 data-nosnippet>118</a>        };
+<a href=#119 id=119 data-nosnippet>119</a>        <span class="kw">let </span>json = serde_json::to_string::&lt;FileMetadata&gt;(<span class="kw-2">&amp;</span>file_metadata)<span class="question-mark">?</span>;
+<a href=#120 id=120 data-nosnippet>120</a>        <span class="self">self</span>.footer_compression_codec.compress(json.into_bytes())
+<a href=#121 id=121 data-nosnippet>121</a>    }
+<a href=#122 id=122 data-nosnippet>122</a>
+<a href=#123 id=123 data-nosnippet>123</a>    <span class="kw">fn </span>flags_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [u8; FileMetadata::FOOTER_STRUCT_FLAGS_LENGTH <span class="kw">as </span>usize] {
+<a href=#124 id=124 data-nosnippet>124</a>        <span class="kw">let </span><span class="kw-2">mut </span>result = [<span class="number">0</span>; FileMetadata::FOOTER_STRUCT_FLAGS_LENGTH <span class="kw">as </span>usize];
+<a href=#125 id=125 data-nosnippet>125</a>        <span class="kw">for </span>flag <span class="kw">in </span><span class="kw-2">&amp;</span><span class="self">self</span>.flags {
+<a href=#126 id=126 data-nosnippet>126</a>            <span class="kw">let </span>byte_idx: usize = flag.byte_idx().into();
+<a href=#127 id=127 data-nosnippet>127</a>            result[byte_idx] |= <span class="number">0x1 </span>&lt;&lt; flag.bit_idx();
+<a href=#128 id=128 data-nosnippet>128</a>        }
+<a href=#129 id=129 data-nosnippet>129</a>        result
+<a href=#130 id=130 data-nosnippet>130</a>    }
+<a href=#131 id=131 data-nosnippet>131</a>
+<a href=#132 id=132 data-nosnippet>132</a>    <span class="kw">async fn </span>write_footer(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#133 id=133 data-nosnippet>133</a>        <span class="kw">let </span><span class="kw-2">mut </span>footer_payload_bytes = <span class="self">self</span>.footer_payload_bytes()<span class="question-mark">?</span>;
+<a href=#134 id=134 data-nosnippet>134</a>        <span class="kw">let </span>footer_payload_bytes_length = u32::to_le_bytes(footer_payload_bytes.len().try_into()<span class="question-mark">?</span>);
+<a href=#135 id=135 data-nosnippet>135</a>
+<a href=#136 id=136 data-nosnippet>136</a>        <span class="kw">let </span><span class="kw-2">mut </span>footer_bytes = Vec::new();
+<a href=#137 id=137 data-nosnippet>137</a>        footer_bytes.extend(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
+<a href=#138 id=138 data-nosnippet>138</a>        footer_bytes.append(<span class="kw-2">&amp;mut </span>footer_payload_bytes);
+<a href=#139 id=139 data-nosnippet>139</a>        footer_bytes.extend(footer_payload_bytes_length);
+<a href=#140 id=140 data-nosnippet>140</a>        footer_bytes.extend(<span class="self">self</span>.flags_bytes());
+<a href=#141 id=141 data-nosnippet>141</a>        footer_bytes.extend(<span class="kw-2">&amp;</span>FileMetadata::MAGIC);
+<a href=#142 id=142 data-nosnippet>142</a>
+<a href=#143 id=143 data-nosnippet>143</a>        <span class="self">self</span>.write(footer_bytes.into()).<span class="kw">await
+<a href=#144 id=144 data-nosnippet>144</a>    </span>}
+<a href=#145 id=145 data-nosnippet>145</a>}
+<a href=#146 id=146 data-nosnippet>146</a>
+<a href=#147 id=147 data-nosnippet>147</a><span class="attr">#[cfg(test)]
+<a href=#148 id=148 data-nosnippet>148</a></span><span class="kw">mod </span>tests {
+<a href=#149 id=149 data-nosnippet>149</a>    <span class="kw">use </span>std::collections::HashMap;
 <a href=#150 id=150 data-nosnippet>150</a>
-<a href=#151 id=151 data-nosnippet>151</a>    <span class="kw">use </span><span class="kw">crate</span>::Result;
-<a href=#152 id=152 data-nosnippet>152</a>    <span class="kw">use </span><span class="kw">crate</span>::io::{FileIOBuilder, InputFile, OutputFile};
-<a href=#153 id=153 data-nosnippet>153</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
-<a href=#154 id=154 data-nosnippet>154</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::compression::CompressionCodec;
-<a href=#155 id=155 data-nosnippet>155</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::FileMetadata;
-<a href=#156 id=156 data-nosnippet>156</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::reader::PuffinReader;
-<a href=#157 id=157 data-nosnippet>157</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::test_utils::{
-<a href=#158 id=158 data-nosnippet>158</a>        blob_0, blob_1, empty_footer_payload, empty_footer_payload_bytes, file_properties,
-<a href=#159 id=159 data-nosnippet>159</a>        java_empty_uncompressed_input_file, java_uncompressed_metric_input_file,
-<a href=#160 id=160 data-nosnippet>160</a>        java_zstd_compressed_metric_input_file, uncompressed_metric_file_metadata,
-<a href=#161 id=161 data-nosnippet>161</a>        zstd_compressed_metric_file_metadata,
-<a href=#162 id=162 data-nosnippet>162</a>    };
-<a href=#163 id=163 data-nosnippet>163</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::writer::PuffinWriter;
-<a href=#164 id=164 data-nosnippet>164</a>
-<a href=#165 id=165 data-nosnippet>165</a>    <span class="kw">async fn </span>write_puffin_file(
-<a href=#166 id=166 data-nosnippet>166</a>        temp_dir: <span class="kw-2">&amp;</span>TempDir,
-<a href=#167 id=167 data-nosnippet>167</a>        blobs: Vec&lt;(Blob, CompressionCodec)&gt;,
-<a href=#168 id=168 data-nosnippet>168</a>        properties: HashMap&lt;String, String&gt;,
-<a href=#169 id=169 data-nosnippet>169</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;OutputFile&gt; {
-<a href=#170 id=170 data-nosnippet>170</a>        <span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build()<span class="question-mark">?</span>;
-<a href=#171 id=171 data-nosnippet>171</a>
-<a href=#172 id=172 data-nosnippet>172</a>        <span class="kw">let </span>path_buf = temp_dir.path().join(<span class="string">"temp_puffin.bin"</span>);
-<a href=#173 id=173 data-nosnippet>173</a>        <span class="kw">let </span>temp_path = path_buf.to_str().unwrap();
-<a href=#174 id=174 data-nosnippet>174</a>        <span class="kw">let </span>output_file = file_io.new_output(temp_path)<span class="question-mark">?</span>;
-<a href=#175 id=175 data-nosnippet>175</a>
-<a href=#176 id=176 data-nosnippet>176</a>        <span class="kw">let </span><span class="kw-2">mut </span>writer = PuffinWriter::new(<span class="kw-2">&amp;</span>output_file, properties, <span class="bool-val">false</span>).<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#177 id=177 data-nosnippet>177</a>        <span class="kw">for </span>(blob, compression_codec) <span class="kw">in </span>blobs {
-<a href=#178 id=178 data-nosnippet>178</a>            writer.add(blob, compression_codec).<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#179 id=179 data-nosnippet>179</a>        }
-<a href=#180 id=180 data-nosnippet>180</a>        writer.close().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#181 id=181 data-nosnippet>181</a>
-<a href=#182 id=182 data-nosnippet>182</a>        <span class="prelude-val">Ok</span>(output_file)
-<a href=#183 id=183 data-nosnippet>183</a>    }
-<a href=#184 id=184 data-nosnippet>184</a>
-<a href=#185 id=185 data-nosnippet>185</a>    <span class="kw">async fn </span>read_all_blobs_from_puffin_file(input_file: InputFile) -&gt; Vec&lt;Blob&gt; {
-<a href=#186 id=186 data-nosnippet>186</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
-<a href=#187 id=187 data-nosnippet>187</a>        <span class="kw">let </span><span class="kw-2">mut </span>blobs = Vec::new();
-<a href=#188 id=188 data-nosnippet>188</a>        <span class="kw">let </span>blobs_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone().blobs;
-<a href=#189 id=189 data-nosnippet>189</a>        <span class="kw">for </span>blob_metadata <span class="kw">in </span>blobs_metadata {
-<a href=#190 id=190 data-nosnippet>190</a>            blobs.push(puffin_reader.blob(<span class="kw-2">&amp;</span>blob_metadata).<span class="kw">await</span>.unwrap());
-<a href=#191 id=191 data-nosnippet>191</a>        }
-<a href=#192 id=192 data-nosnippet>192</a>        blobs
-<a href=#193 id=193 data-nosnippet>193</a>    }
-<a href=#194 id=194 data-nosnippet>194</a>
-<a href=#195 id=195 data-nosnippet>195</a>    <span class="attr">#[tokio::test]
-<a href=#196 id=196 data-nosnippet>196</a>    </span><span class="kw">async fn </span>test_write_uncompressed_empty_file() {
-<a href=#197 id=197 data-nosnippet>197</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#198 id=198 data-nosnippet>198</a>
-<a href=#199 id=199 data-nosnippet>199</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, Vec::new(), HashMap::new())
-<a href=#200 id=200 data-nosnippet>200</a>            .<span class="kw">await
-<a href=#201 id=201 data-nosnippet>201</a>            </span>.unwrap()
-<a href=#202 id=202 data-nosnippet>202</a>            .to_input_file();
-<a href=#203 id=203 data-nosnippet>203</a>
-<a href=#204 id=204 data-nosnippet>204</a>        <span class="macro">assert_eq!</span>(
-<a href=#205 id=205 data-nosnippet>205</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
-<a href=#206 id=206 data-nosnippet>206</a>            empty_footer_payload()
-<a href=#207 id=207 data-nosnippet>207</a>        );
-<a href=#208 id=208 data-nosnippet>208</a>
-<a href=#209 id=209 data-nosnippet>209</a>        <span class="macro">assert_eq!</span>(
-<a href=#210 id=210 data-nosnippet>210</a>            input_file.read().<span class="kw">await</span>.unwrap().len(),
-<a href=#211 id=211 data-nosnippet>211</a>            FileMetadata::MAGIC_LENGTH <span class="kw">as </span>usize
-<a href=#212 id=212 data-nosnippet>212</a>                <span class="comment">// no blobs since puffin file is empty
-<a href=#213 id=213 data-nosnippet>213</a>                </span>+ FileMetadata::MAGIC_LENGTH <span class="kw">as </span>usize
-<a href=#214 id=214 data-nosnippet>214</a>                + empty_footer_payload_bytes().len()
-<a href=#215 id=215 data-nosnippet>215</a>                + FileMetadata::FOOTER_STRUCT_LENGTH <span class="kw">as </span>usize
-<a href=#216 id=216 data-nosnippet>216</a>        )
-<a href=#217 id=217 data-nosnippet>217</a>    }
-<a href=#218 id=218 data-nosnippet>218</a>
-<a href=#219 id=219 data-nosnippet>219</a>    <span class="kw">fn </span>blobs_with_compression(
-<a href=#220 id=220 data-nosnippet>220</a>        blobs: Vec&lt;Blob&gt;,
-<a href=#221 id=221 data-nosnippet>221</a>        compression_codec: CompressionCodec,
-<a href=#222 id=222 data-nosnippet>222</a>    ) -&gt; Vec&lt;(Blob, CompressionCodec)&gt; {
-<a href=#223 id=223 data-nosnippet>223</a>        blobs
-<a href=#224 id=224 data-nosnippet>224</a>            .into_iter()
-<a href=#225 id=225 data-nosnippet>225</a>            .map(|blob| (blob, compression_codec))
-<a href=#226 id=226 data-nosnippet>226</a>            .collect()
-<a href=#227 id=227 data-nosnippet>227</a>    }
-<a href=#228 id=228 data-nosnippet>228</a>
-<a href=#229 id=229 data-nosnippet>229</a>    <span class="attr">#[tokio::test]
-<a href=#230 id=230 data-nosnippet>230</a>    </span><span class="kw">async fn </span>test_write_uncompressed_metric_data() {
-<a href=#231 id=231 data-nosnippet>231</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#232 id=232 data-nosnippet>232</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
-<a href=#233 id=233 data-nosnippet>233</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::None);
-<a href=#234 id=234 data-nosnippet>234</a>
-<a href=#235 id=235 data-nosnippet>235</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
-<a href=#236 id=236 data-nosnippet>236</a>            .<span class="kw">await
-<a href=#237 id=237 data-nosnippet>237</a>            </span>.unwrap()
-<a href=#238 id=238 data-nosnippet>238</a>            .to_input_file();
-<a href=#239 id=239 data-nosnippet>239</a>
-<a href=#240 id=240 data-nosnippet>240</a>        <span class="macro">assert_eq!</span>(
-<a href=#241 id=241 data-nosnippet>241</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
-<a href=#242 id=242 data-nosnippet>242</a>            uncompressed_metric_file_metadata()
-<a href=#243 id=243 data-nosnippet>243</a>        );
-<a href=#244 id=244 data-nosnippet>244</a>
-<a href=#245 id=245 data-nosnippet>245</a>        <span class="macro">assert_eq!</span>(read_all_blobs_from_puffin_file(input_file).<span class="kw">await</span>, blobs)
-<a href=#246 id=246 data-nosnippet>246</a>    }
-<a href=#247 id=247 data-nosnippet>247</a>
-<a href=#248 id=248 data-nosnippet>248</a>    <span class="attr">#[tokio::test]
-<a href=#249 id=249 data-nosnippet>249</a>    </span><span class="kw">async fn </span>test_write_zstd_compressed_metric_data() {
-<a href=#250 id=250 data-nosnippet>250</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#251 id=251 data-nosnippet>251</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
-<a href=#252 id=252 data-nosnippet>252</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::Zstd);
-<a href=#253 id=253 data-nosnippet>253</a>
-<a href=#254 id=254 data-nosnippet>254</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
-<a href=#255 id=255 data-nosnippet>255</a>            .<span class="kw">await
-<a href=#256 id=256 data-nosnippet>256</a>            </span>.unwrap()
-<a href=#257 id=257 data-nosnippet>257</a>            .to_input_file();
-<a href=#258 id=258 data-nosnippet>258</a>
-<a href=#259 id=259 data-nosnippet>259</a>        <span class="macro">assert_eq!</span>(
-<a href=#260 id=260 data-nosnippet>260</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
-<a href=#261 id=261 data-nosnippet>261</a>            zstd_compressed_metric_file_metadata()
-<a href=#262 id=262 data-nosnippet>262</a>        );
-<a href=#263 id=263 data-nosnippet>263</a>
-<a href=#264 id=264 data-nosnippet>264</a>        <span class="macro">assert_eq!</span>(read_all_blobs_from_puffin_file(input_file).<span class="kw">await</span>, blobs)
-<a href=#265 id=265 data-nosnippet>265</a>    }
-<a href=#266 id=266 data-nosnippet>266</a>
-<a href=#267 id=267 data-nosnippet>267</a>    <span class="attr">#[tokio::test]
-<a href=#268 id=268 data-nosnippet>268</a>    </span><span class="kw">async fn </span>test_write_lz4_compressed_metric_data() {
-<a href=#269 id=269 data-nosnippet>269</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#270 id=270 data-nosnippet>270</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
-<a href=#271 id=271 data-nosnippet>271</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::Lz4);
-<a href=#272 id=272 data-nosnippet>272</a>
-<a href=#273 id=273 data-nosnippet>273</a>        <span class="macro">assert_eq!</span>(
-<a href=#274 id=274 data-nosnippet>274</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
-<a href=#275 id=275 data-nosnippet>275</a>                .<span class="kw">await
-<a href=#276 id=276 data-nosnippet>276</a>                </span>.unwrap_err()
-<a href=#277 id=277 data-nosnippet>277</a>                .to_string(),
-<a href=#278 id=278 data-nosnippet>278</a>            <span class="string">"FeatureUnsupported =&gt; LZ4 compression is not supported currently"
-<a href=#279 id=279 data-nosnippet>279</a>        </span>);
-<a href=#280 id=280 data-nosnippet>280</a>    }
-<a href=#281 id=281 data-nosnippet>281</a>
-<a href=#282 id=282 data-nosnippet>282</a>    <span class="kw">async fn </span>get_file_as_byte_vec(input_file: InputFile) -&gt; Vec&lt;u8&gt; {
-<a href=#283 id=283 data-nosnippet>283</a>        input_file.read().<span class="kw">await</span>.unwrap().to_vec()
-<a href=#284 id=284 data-nosnippet>284</a>    }
-<a href=#285 id=285 data-nosnippet>285</a>
-<a href=#286 id=286 data-nosnippet>286</a>    <span class="kw">async fn </span>assert_files_are_bit_identical(actual: OutputFile, expected: InputFile) {
-<a href=#287 id=287 data-nosnippet>287</a>        <span class="kw">let </span>actual_bytes = get_file_as_byte_vec(actual.to_input_file()).<span class="kw">await</span>;
-<a href=#288 id=288 data-nosnippet>288</a>        <span class="kw">let </span>expected_bytes = get_file_as_byte_vec(expected).<span class="kw">await</span>;
-<a href=#289 id=289 data-nosnippet>289</a>        <span class="macro">assert_eq!</span>(actual_bytes, expected_bytes);
-<a href=#290 id=290 data-nosnippet>290</a>    }
-<a href=#291 id=291 data-nosnippet>291</a>
-<a href=#292 id=292 data-nosnippet>292</a>    <span class="attr">#[tokio::test]
-<a href=#293 id=293 data-nosnippet>293</a>    </span><span class="kw">async fn </span>test_uncompressed_empty_puffin_file_is_bit_identical_to_java_generated_file() {
-<a href=#294 id=294 data-nosnippet>294</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#295 id=295 data-nosnippet>295</a>
-<a href=#296 id=296 data-nosnippet>296</a>        assert_files_are_bit_identical(
-<a href=#297 id=297 data-nosnippet>297</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, Vec::new(), HashMap::new())
-<a href=#298 id=298 data-nosnippet>298</a>                .<span class="kw">await
-<a href=#299 id=299 data-nosnippet>299</a>                </span>.unwrap(),
-<a href=#300 id=300 data-nosnippet>300</a>            java_empty_uncompressed_input_file(),
-<a href=#301 id=301 data-nosnippet>301</a>        )
-<a href=#302 id=302 data-nosnippet>302</a>        .<span class="kw">await
-<a href=#303 id=303 data-nosnippet>303</a>    </span>}
-<a href=#304 id=304 data-nosnippet>304</a>
-<a href=#305 id=305 data-nosnippet>305</a>    <span class="attr">#[tokio::test]
-<a href=#306 id=306 data-nosnippet>306</a>    </span><span class="kw">async fn </span>test_uncompressed_metric_data_is_bit_identical_to_java_generated_file() {
-<a href=#307 id=307 data-nosnippet>307</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#308 id=308 data-nosnippet>308</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
-<a href=#309 id=309 data-nosnippet>309</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs, CompressionCodec::None);
-<a href=#310 id=310 data-nosnippet>310</a>
-<a href=#311 id=311 data-nosnippet>311</a>        assert_files_are_bit_identical(
-<a href=#312 id=312 data-nosnippet>312</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
-<a href=#313 id=313 data-nosnippet>313</a>                .<span class="kw">await
-<a href=#314 id=314 data-nosnippet>314</a>                </span>.unwrap(),
-<a href=#315 id=315 data-nosnippet>315</a>            java_uncompressed_metric_input_file(),
-<a href=#316 id=316 data-nosnippet>316</a>        )
-<a href=#317 id=317 data-nosnippet>317</a>        .<span class="kw">await
-<a href=#318 id=318 data-nosnippet>318</a>    </span>}
-<a href=#319 id=319 data-nosnippet>319</a>
-<a href=#320 id=320 data-nosnippet>320</a>    <span class="attr">#[tokio::test]
-<a href=#321 id=321 data-nosnippet>321</a>    </span><span class="kw">async fn </span>test_zstd_compressed_metric_data_is_bit_identical_to_java_generated_file() {
-<a href=#322 id=322 data-nosnippet>322</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#323 id=323 data-nosnippet>323</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
-<a href=#324 id=324 data-nosnippet>324</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs, CompressionCodec::Zstd);
-<a href=#325 id=325 data-nosnippet>325</a>
-<a href=#326 id=326 data-nosnippet>326</a>        assert_files_are_bit_identical(
-<a href=#327 id=327 data-nosnippet>327</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
-<a href=#328 id=328 data-nosnippet>328</a>                .<span class="kw">await
-<a href=#329 id=329 data-nosnippet>329</a>                </span>.unwrap(),
-<a href=#330 id=330 data-nosnippet>330</a>            java_zstd_compressed_metric_input_file(),
-<a href=#331 id=331 data-nosnippet>331</a>        )
-<a href=#332 id=332 data-nosnippet>332</a>        .<span class="kw">await
-<a href=#333 id=333 data-nosnippet>333</a>    </span>}
-<a href=#334 id=334 data-nosnippet>334</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#151 id=151 data-nosnippet>151</a>    <span class="kw">use </span>tempfile::TempDir;
+<a href=#152 id=152 data-nosnippet>152</a>
+<a href=#153 id=153 data-nosnippet>153</a>    <span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#154 id=154 data-nosnippet>154</a>    <span class="kw">use </span><span class="kw">crate</span>::io::{FileIOBuilder, InputFile, OutputFile};
+<a href=#155 id=155 data-nosnippet>155</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::blob::Blob;
+<a href=#156 id=156 data-nosnippet>156</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::metadata::FileMetadata;
+<a href=#157 id=157 data-nosnippet>157</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::reader::PuffinReader;
+<a href=#158 id=158 data-nosnippet>158</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::test_utils::{
+<a href=#159 id=159 data-nosnippet>159</a>        blob_0, blob_1, empty_footer_payload, empty_footer_payload_bytes, file_properties,
+<a href=#160 id=160 data-nosnippet>160</a>        java_empty_uncompressed_input_file, java_uncompressed_metric_input_file,
+<a href=#161 id=161 data-nosnippet>161</a>        java_zstd_compressed_metric_input_file, uncompressed_metric_file_metadata,
+<a href=#162 id=162 data-nosnippet>162</a>        zstd_compressed_metric_file_metadata,
+<a href=#163 id=163 data-nosnippet>163</a>    };
+<a href=#164 id=164 data-nosnippet>164</a>    <span class="kw">use </span><span class="kw">crate</span>::puffin::writer::PuffinWriter;
+<a href=#165 id=165 data-nosnippet>165</a>    <span class="kw">use crate</span>::{ErrorKind, <span class="prelude-ty">Result</span>};
+<a href=#166 id=166 data-nosnippet>166</a>
+<a href=#167 id=167 data-nosnippet>167</a>    <span class="kw">async fn </span>write_puffin_file(
+<a href=#168 id=168 data-nosnippet>168</a>        temp_dir: <span class="kw-2">&amp;</span>TempDir,
+<a href=#169 id=169 data-nosnippet>169</a>        blobs: Vec&lt;(Blob, CompressionCodec)&gt;,
+<a href=#170 id=170 data-nosnippet>170</a>        properties: HashMap&lt;String, String&gt;,
+<a href=#171 id=171 data-nosnippet>171</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;OutputFile&gt; {
+<a href=#172 id=172 data-nosnippet>172</a>        <span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build()<span class="question-mark">?</span>;
+<a href=#173 id=173 data-nosnippet>173</a>
+<a href=#174 id=174 data-nosnippet>174</a>        <span class="kw">let </span>path_buf = temp_dir.path().join(<span class="string">"temp_puffin.bin"</span>);
+<a href=#175 id=175 data-nosnippet>175</a>        <span class="kw">let </span>temp_path = path_buf.to_str().unwrap();
+<a href=#176 id=176 data-nosnippet>176</a>        <span class="kw">let </span>output_file = file_io.new_output(temp_path)<span class="question-mark">?</span>;
+<a href=#177 id=177 data-nosnippet>177</a>
+<a href=#178 id=178 data-nosnippet>178</a>        <span class="kw">let </span><span class="kw-2">mut </span>writer = PuffinWriter::new(<span class="kw-2">&amp;</span>output_file, properties, <span class="bool-val">false</span>).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#179 id=179 data-nosnippet>179</a>        <span class="kw">for </span>(blob, compression_codec) <span class="kw">in </span>blobs {
+<a href=#180 id=180 data-nosnippet>180</a>            writer.add(blob, compression_codec).<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#181 id=181 data-nosnippet>181</a>        }
+<a href=#182 id=182 data-nosnippet>182</a>        writer.close().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#183 id=183 data-nosnippet>183</a>
+<a href=#184 id=184 data-nosnippet>184</a>        <span class="prelude-val">Ok</span>(output_file)
+<a href=#185 id=185 data-nosnippet>185</a>    }
+<a href=#186 id=186 data-nosnippet>186</a>
+<a href=#187 id=187 data-nosnippet>187</a>    <span class="kw">async fn </span>read_all_blobs_from_puffin_file(input_file: InputFile) -&gt; Vec&lt;Blob&gt; {
+<a href=#188 id=188 data-nosnippet>188</a>        <span class="kw">let </span>puffin_reader = PuffinReader::new(input_file);
+<a href=#189 id=189 data-nosnippet>189</a>        <span class="kw">let </span><span class="kw-2">mut </span>blobs = Vec::new();
+<a href=#190 id=190 data-nosnippet>190</a>        <span class="kw">let </span>blobs_metadata = puffin_reader.file_metadata().<span class="kw">await</span>.unwrap().clone().blobs;
+<a href=#191 id=191 data-nosnippet>191</a>        <span class="kw">for </span>blob_metadata <span class="kw">in </span>blobs_metadata {
+<a href=#192 id=192 data-nosnippet>192</a>            blobs.push(puffin_reader.blob(<span class="kw-2">&amp;</span>blob_metadata).<span class="kw">await</span>.unwrap());
+<a href=#193 id=193 data-nosnippet>193</a>        }
+<a href=#194 id=194 data-nosnippet>194</a>        blobs
+<a href=#195 id=195 data-nosnippet>195</a>    }
+<a href=#196 id=196 data-nosnippet>196</a>
+<a href=#197 id=197 data-nosnippet>197</a>    <span class="attr">#[tokio::test]
+<a href=#198 id=198 data-nosnippet>198</a>    </span><span class="kw">async fn </span>test_write_uncompressed_empty_file() {
+<a href=#199 id=199 data-nosnippet>199</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#200 id=200 data-nosnippet>200</a>
+<a href=#201 id=201 data-nosnippet>201</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, Vec::new(), HashMap::new())
+<a href=#202 id=202 data-nosnippet>202</a>            .<span class="kw">await
+<a href=#203 id=203 data-nosnippet>203</a>            </span>.unwrap()
+<a href=#204 id=204 data-nosnippet>204</a>            .to_input_file();
+<a href=#205 id=205 data-nosnippet>205</a>
+<a href=#206 id=206 data-nosnippet>206</a>        <span class="macro">assert_eq!</span>(
+<a href=#207 id=207 data-nosnippet>207</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
+<a href=#208 id=208 data-nosnippet>208</a>            empty_footer_payload()
+<a href=#209 id=209 data-nosnippet>209</a>        );
+<a href=#210 id=210 data-nosnippet>210</a>
+<a href=#211 id=211 data-nosnippet>211</a>        <span class="macro">assert_eq!</span>(
+<a href=#212 id=212 data-nosnippet>212</a>            input_file.read().<span class="kw">await</span>.unwrap().len(),
+<a href=#213 id=213 data-nosnippet>213</a>            FileMetadata::MAGIC_LENGTH <span class="kw">as </span>usize
+<a href=#214 id=214 data-nosnippet>214</a>                <span class="comment">// no blobs since puffin file is empty
+<a href=#215 id=215 data-nosnippet>215</a>                </span>+ FileMetadata::MAGIC_LENGTH <span class="kw">as </span>usize
+<a href=#216 id=216 data-nosnippet>216</a>                + empty_footer_payload_bytes().len()
+<a href=#217 id=217 data-nosnippet>217</a>                + FileMetadata::FOOTER_STRUCT_LENGTH <span class="kw">as </span>usize
+<a href=#218 id=218 data-nosnippet>218</a>        )
+<a href=#219 id=219 data-nosnippet>219</a>    }
+<a href=#220 id=220 data-nosnippet>220</a>
+<a href=#221 id=221 data-nosnippet>221</a>    <span class="kw">fn </span>blobs_with_compression(
+<a href=#222 id=222 data-nosnippet>222</a>        blobs: Vec&lt;Blob&gt;,
+<a href=#223 id=223 data-nosnippet>223</a>        compression_codec: CompressionCodec,
+<a href=#224 id=224 data-nosnippet>224</a>    ) -&gt; Vec&lt;(Blob, CompressionCodec)&gt; {
+<a href=#225 id=225 data-nosnippet>225</a>        blobs
+<a href=#226 id=226 data-nosnippet>226</a>            .into_iter()
+<a href=#227 id=227 data-nosnippet>227</a>            .map(|blob| (blob, compression_codec))
+<a href=#228 id=228 data-nosnippet>228</a>            .collect()
+<a href=#229 id=229 data-nosnippet>229</a>    }
+<a href=#230 id=230 data-nosnippet>230</a>
+<a href=#231 id=231 data-nosnippet>231</a>    <span class="attr">#[tokio::test]
+<a href=#232 id=232 data-nosnippet>232</a>    </span><span class="kw">async fn </span>test_write_uncompressed_metric_data() {
+<a href=#233 id=233 data-nosnippet>233</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#234 id=234 data-nosnippet>234</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
+<a href=#235 id=235 data-nosnippet>235</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::None);
+<a href=#236 id=236 data-nosnippet>236</a>
+<a href=#237 id=237 data-nosnippet>237</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
+<a href=#238 id=238 data-nosnippet>238</a>            .<span class="kw">await
+<a href=#239 id=239 data-nosnippet>239</a>            </span>.unwrap()
+<a href=#240 id=240 data-nosnippet>240</a>            .to_input_file();
+<a href=#241 id=241 data-nosnippet>241</a>
+<a href=#242 id=242 data-nosnippet>242</a>        <span class="macro">assert_eq!</span>(
+<a href=#243 id=243 data-nosnippet>243</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
+<a href=#244 id=244 data-nosnippet>244</a>            uncompressed_metric_file_metadata()
+<a href=#245 id=245 data-nosnippet>245</a>        );
+<a href=#246 id=246 data-nosnippet>246</a>
+<a href=#247 id=247 data-nosnippet>247</a>        <span class="macro">assert_eq!</span>(read_all_blobs_from_puffin_file(input_file).<span class="kw">await</span>, blobs)
+<a href=#248 id=248 data-nosnippet>248</a>    }
+<a href=#249 id=249 data-nosnippet>249</a>
+<a href=#250 id=250 data-nosnippet>250</a>    <span class="attr">#[tokio::test]
+<a href=#251 id=251 data-nosnippet>251</a>    </span><span class="kw">async fn </span>test_write_zstd_compressed_metric_data() {
+<a href=#252 id=252 data-nosnippet>252</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#253 id=253 data-nosnippet>253</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
+<a href=#254 id=254 data-nosnippet>254</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::Zstd);
+<a href=#255 id=255 data-nosnippet>255</a>
+<a href=#256 id=256 data-nosnippet>256</a>        <span class="kw">let </span>input_file = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
+<a href=#257 id=257 data-nosnippet>257</a>            .<span class="kw">await
+<a href=#258 id=258 data-nosnippet>258</a>            </span>.unwrap()
+<a href=#259 id=259 data-nosnippet>259</a>            .to_input_file();
+<a href=#260 id=260 data-nosnippet>260</a>
+<a href=#261 id=261 data-nosnippet>261</a>        <span class="macro">assert_eq!</span>(
+<a href=#262 id=262 data-nosnippet>262</a>            FileMetadata::read(<span class="kw-2">&amp;</span>input_file).<span class="kw">await</span>.unwrap(),
+<a href=#263 id=263 data-nosnippet>263</a>            zstd_compressed_metric_file_metadata()
+<a href=#264 id=264 data-nosnippet>264</a>        );
+<a href=#265 id=265 data-nosnippet>265</a>
+<a href=#266 id=266 data-nosnippet>266</a>        <span class="macro">assert_eq!</span>(read_all_blobs_from_puffin_file(input_file).<span class="kw">await</span>, blobs)
+<a href=#267 id=267 data-nosnippet>267</a>    }
+<a href=#268 id=268 data-nosnippet>268</a>
+<a href=#269 id=269 data-nosnippet>269</a>    <span class="attr">#[tokio::test]
+<a href=#270 id=270 data-nosnippet>270</a>    </span><span class="kw">async fn </span>test_write_lz4_compressed_metric_data() {
+<a href=#271 id=271 data-nosnippet>271</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#272 id=272 data-nosnippet>272</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
+<a href=#273 id=273 data-nosnippet>273</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs.clone(), CompressionCodec::Lz4);
+<a href=#274 id=274 data-nosnippet>274</a>
+<a href=#275 id=275 data-nosnippet>275</a>        <span class="macro">assert_eq!</span>(
+<a href=#276 id=276 data-nosnippet>276</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
+<a href=#277 id=277 data-nosnippet>277</a>                .<span class="kw">await
+<a href=#278 id=278 data-nosnippet>278</a>                </span>.unwrap_err()
+<a href=#279 id=279 data-nosnippet>279</a>                .to_string(),
+<a href=#280 id=280 data-nosnippet>280</a>            <span class="string">"FeatureUnsupported =&gt; LZ4 compression is not supported currently"
+<a href=#281 id=281 data-nosnippet>281</a>        </span>);
+<a href=#282 id=282 data-nosnippet>282</a>    }
+<a href=#283 id=283 data-nosnippet>283</a>
+<a href=#284 id=284 data-nosnippet>284</a>    <span class="kw">async fn </span>get_file_as_byte_vec(input_file: InputFile) -&gt; Vec&lt;u8&gt; {
+<a href=#285 id=285 data-nosnippet>285</a>        input_file.read().<span class="kw">await</span>.unwrap().to_vec()
+<a href=#286 id=286 data-nosnippet>286</a>    }
+<a href=#287 id=287 data-nosnippet>287</a>
+<a href=#288 id=288 data-nosnippet>288</a>    <span class="kw">async fn </span>assert_files_are_bit_identical(actual: OutputFile, expected: InputFile) {
+<a href=#289 id=289 data-nosnippet>289</a>        <span class="kw">let </span>actual_bytes = get_file_as_byte_vec(actual.to_input_file()).<span class="kw">await</span>;
+<a href=#290 id=290 data-nosnippet>290</a>        <span class="kw">let </span>expected_bytes = get_file_as_byte_vec(expected).<span class="kw">await</span>;
+<a href=#291 id=291 data-nosnippet>291</a>        <span class="macro">assert_eq!</span>(actual_bytes, expected_bytes);
+<a href=#292 id=292 data-nosnippet>292</a>    }
+<a href=#293 id=293 data-nosnippet>293</a>
+<a href=#294 id=294 data-nosnippet>294</a>    <span class="attr">#[tokio::test]
+<a href=#295 id=295 data-nosnippet>295</a>    </span><span class="kw">async fn </span>test_uncompressed_empty_puffin_file_is_bit_identical_to_java_generated_file() {
+<a href=#296 id=296 data-nosnippet>296</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#297 id=297 data-nosnippet>297</a>
+<a href=#298 id=298 data-nosnippet>298</a>        assert_files_are_bit_identical(
+<a href=#299 id=299 data-nosnippet>299</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, Vec::new(), HashMap::new())
+<a href=#300 id=300 data-nosnippet>300</a>                .<span class="kw">await
+<a href=#301 id=301 data-nosnippet>301</a>                </span>.unwrap(),
+<a href=#302 id=302 data-nosnippet>302</a>            java_empty_uncompressed_input_file(),
+<a href=#303 id=303 data-nosnippet>303</a>        )
+<a href=#304 id=304 data-nosnippet>304</a>        .<span class="kw">await
+<a href=#305 id=305 data-nosnippet>305</a>    </span>}
+<a href=#306 id=306 data-nosnippet>306</a>
+<a href=#307 id=307 data-nosnippet>307</a>    <span class="attr">#[tokio::test]
+<a href=#308 id=308 data-nosnippet>308</a>    </span><span class="kw">async fn </span>test_uncompressed_metric_data_is_bit_identical_to_java_generated_file() {
+<a href=#309 id=309 data-nosnippet>309</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#310 id=310 data-nosnippet>310</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
+<a href=#311 id=311 data-nosnippet>311</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs, CompressionCodec::None);
+<a href=#312 id=312 data-nosnippet>312</a>
+<a href=#313 id=313 data-nosnippet>313</a>        assert_files_are_bit_identical(
+<a href=#314 id=314 data-nosnippet>314</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
+<a href=#315 id=315 data-nosnippet>315</a>                .<span class="kw">await
+<a href=#316 id=316 data-nosnippet>316</a>                </span>.unwrap(),
+<a href=#317 id=317 data-nosnippet>317</a>            java_uncompressed_metric_input_file(),
+<a href=#318 id=318 data-nosnippet>318</a>        )
+<a href=#319 id=319 data-nosnippet>319</a>        .<span class="kw">await
+<a href=#320 id=320 data-nosnippet>320</a>    </span>}
+<a href=#321 id=321 data-nosnippet>321</a>
+<a href=#322 id=322 data-nosnippet>322</a>    <span class="attr">#[tokio::test]
+<a href=#323 id=323 data-nosnippet>323</a>    </span><span class="kw">async fn </span>test_zstd_compressed_metric_data_is_bit_identical_to_java_generated_file() {
+<a href=#324 id=324 data-nosnippet>324</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#325 id=325 data-nosnippet>325</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0(), blob_1()];
+<a href=#326 id=326 data-nosnippet>326</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs, CompressionCodec::Zstd);
+<a href=#327 id=327 data-nosnippet>327</a>
+<a href=#328 id=328 data-nosnippet>328</a>        assert_files_are_bit_identical(
+<a href=#329 id=329 data-nosnippet>329</a>            write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties())
+<a href=#330 id=330 data-nosnippet>330</a>                .<span class="kw">await
+<a href=#331 id=331 data-nosnippet>331</a>                </span>.unwrap(),
+<a href=#332 id=332 data-nosnippet>332</a>            java_zstd_compressed_metric_input_file(),
+<a href=#333 id=333 data-nosnippet>333</a>        )
+<a href=#334 id=334 data-nosnippet>334</a>        .<span class="kw">await
+<a href=#335 id=335 data-nosnippet>335</a>    </span>}
+<a href=#336 id=336 data-nosnippet>336</a>
+<a href=#337 id=337 data-nosnippet>337</a>    <span class="attr">#[tokio::test]
+<a href=#338 id=338 data-nosnippet>338</a>    </span><span class="kw">async fn </span>test_gzip_compression_rejected() {
+<a href=#339 id=339 data-nosnippet>339</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#340 id=340 data-nosnippet>340</a>        <span class="kw">let </span>blobs = <span class="macro">vec!</span>[blob_0()];
+<a href=#341 id=341 data-nosnippet>341</a>        <span class="kw">let </span>blobs_with_compression = blobs_with_compression(blobs, CompressionCodec::Gzip);
+<a href=#342 id=342 data-nosnippet>342</a>
+<a href=#343 id=343 data-nosnippet>343</a>        <span class="kw">let </span>result = write_puffin_file(<span class="kw-2">&amp;</span>temp_dir, blobs_with_compression, file_properties()).<span class="kw">await</span>;
+<a href=#344 id=344 data-nosnippet>344</a>
+<a href=#345 id=345 data-nosnippet>345</a>        <span class="macro">assert!</span>(result.is_err());
+<a href=#346 id=346 data-nosnippet>346</a>        <span class="kw">let </span>err = result.unwrap_err();
+<a href=#347 id=347 data-nosnippet>347</a>        <span class="macro">assert_eq!</span>(err.kind(), ErrorKind::DataInvalid);
+<a href=#348 id=348 data-nosnippet>348</a>        <span class="macro">assert!</span>(err.to_string().contains(<span class="string">"Gzip"</span>));
+<a href=#349 id=349 data-nosnippet>349</a>        <span class="macro">assert!</span>(
+<a href=#350 id=350 data-nosnippet>350</a>            err.to_string()
+<a href=#351 id=351 data-nosnippet>351</a>                .contains(<span class="string">"is not supported for Puffin files"</span>)
+<a href=#352 id=352 data-nosnippet>352</a>        );
+<a href=#353 id=353 data-nosnippet>353</a>    }
+<a href=#354 id=354 data-nosnippet>354</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
diff --git a/api/src/iceberg/spec/table_metadata.rs.html b/api/src/iceberg/spec/table_metadata.rs.html
index 415667c7a..8386533f2 100644
--- a/api/src/iceberg/spec/table_metadata.rs.html
+++ b/api/src/iceberg/spec/table_metadata.rs.html
@@ -22,4151 +22,4150 @@
 <a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span>std::collections::HashMap;
 <a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span>std::fmt::{Display, Formatter};
 <a href=#24 id=24 data-nosnippet>24</a><span class="kw">use </span>std::hash::Hash;
-<a href=#25 id=25 data-nosnippet>25</a><span class="kw">use </span>std::io::Read <span class="kw">as _</span>;
-<a href=#26 id=26 data-nosnippet>26</a><span class="kw">use </span>std::sync::Arc;
-<a href=#27 id=27 data-nosnippet>27</a>
-<a href=#28 id=28 data-nosnippet>28</a><span class="kw">use </span>_serde::TableMetadataEnum;
-<a href=#29 id=29 data-nosnippet>29</a><span class="kw">use </span>chrono::{DateTime, Utc};
-<a href=#30 id=30 data-nosnippet>30</a><span class="kw">use </span>flate2::read::GzDecoder;
-<a href=#31 id=31 data-nosnippet>31</a><span class="kw">use </span>serde::{Deserialize, Serialize};
-<a href=#32 id=32 data-nosnippet>32</a><span class="kw">use </span>serde_repr::{Deserialize_repr, Serialize_repr};
-<a href=#33 id=33 data-nosnippet>33</a><span class="kw">use </span>uuid::Uuid;
-<a href=#34 id=34 data-nosnippet>34</a>
-<a href=#35 id=35 data-nosnippet>35</a><span class="kw">use </span><span class="kw">super</span>::snapshot::SnapshotReference;
-<a href=#36 id=36 data-nosnippet>36</a><span class="kw">pub use </span><span class="kw">super</span>::table_metadata_builder::{TableMetadataBuildResult, TableMetadataBuilder};
-<a href=#37 id=37 data-nosnippet>37</a><span class="kw">use super</span>::{
-<a href=#38 id=38 data-nosnippet>38</a>    DEFAULT_PARTITION_SPEC_ID, PartitionSpecRef, PartitionStatisticsFile, SchemaId, SchemaRef,
-<a href=#39 id=39 data-nosnippet>39</a>    SnapshotRef, SnapshotRetention, SortOrder, SortOrderRef, StatisticsFile, StructType,
-<a href=#40 id=40 data-nosnippet>40</a>    TableProperties,
-<a href=#41 id=41 data-nosnippet>41</a>};
-<a href=#42 id=42 data-nosnippet>42</a><span class="kw">use </span><span class="kw">crate</span>::error::{<span class="prelude-ty">Result</span>, timestamp_ms_to_utc};
-<a href=#43 id=43 data-nosnippet>43</a><span class="kw">use </span><span class="kw">crate</span>::io::FileIO;
-<a href=#44 id=44 data-nosnippet>44</a><span class="kw">use </span><span class="kw">crate</span>::spec::EncryptedKey;
-<a href=#45 id=45 data-nosnippet>45</a><span class="kw">use crate</span>::{Error, ErrorKind};
-<a href=#46 id=46 data-nosnippet>46</a>
-<a href=#47 id=47 data-nosnippet>47</a><span class="kw">static </span>MAIN_BRANCH: <span class="kw-2">&amp;</span>str = <span class="string">"main"</span>;
-<a href=#48 id=48 data-nosnippet>48</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>ONE_MINUTE_MS: i64 = <span class="number">60_000</span>;
-<a href=#49 id=49 data-nosnippet>49</a>
-<a href=#50 id=50 data-nosnippet>50</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>EMPTY_SNAPSHOT_ID: i64 = -<span class="number">1</span>;
-<a href=#51 id=51 data-nosnippet>51</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>INITIAL_SEQUENCE_NUMBER: i64 = <span class="number">0</span>;
-<a href=#52 id=52 data-nosnippet>52</a>
-<a href=#53 id=53 data-nosnippet>53</a><span class="doccomment">/// Initial row id for row lineage for new v3 tables and older tables upgrading to v3.
-<a href=#54 id=54 data-nosnippet>54</a></span><span class="kw">pub const </span>INITIAL_ROW_ID: u64 = <span class="number">0</span>;
-<a href=#55 id=55 data-nosnippet>55</a><span class="doccomment">/// Minimum format version that supports row lineage (v3).
-<a href=#56 id=56 data-nosnippet>56</a></span><span class="kw">pub const </span>MIN_FORMAT_VERSION_ROW_LINEAGE: FormatVersion = FormatVersion::V3;
-<a href=#57 id=57 data-nosnippet>57</a><span class="doccomment">/// Reference to [`TableMetadata`].
-<a href=#58 id=58 data-nosnippet>58</a></span><span class="kw">pub type </span>TableMetadataRef = Arc&lt;TableMetadata&gt;;
-<a href=#59 id=59 data-nosnippet>59</a>
-<a href=#60 id=60 data-nosnippet>60</a><span class="attr">#[derive(Debug, PartialEq, Deserialize, Eq, Clone)]
-<a href=#61 id=61 data-nosnippet>61</a>#[serde(try_from = <span class="string">"TableMetadataEnum"</span>)]
-<a href=#62 id=62 data-nosnippet>62</a></span><span class="doccomment">/// Fields for the version 2 of the table metadata.
-<a href=#63 id=63 data-nosnippet>63</a>///
-<a href=#64 id=64 data-nosnippet>64</a>/// We assume that this data structure is always valid, so we will panic when invalid error happens.
-<a href=#65 id=65 data-nosnippet>65</a>/// We check the validity of this data structure when constructing.
-<a href=#66 id=66 data-nosnippet>66</a></span><span class="kw">pub struct </span>TableMetadata {
-<a href=#67 id=67 data-nosnippet>67</a>    <span class="doccomment">/// Integer Version for the format.
-<a href=#68 id=68 data-nosnippet>68</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) format_version: FormatVersion,
-<a href=#69 id=69 data-nosnippet>69</a>    <span class="doccomment">/// A UUID that identifies the table
-<a href=#70 id=70 data-nosnippet>70</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) table_uuid: Uuid,
-<a href=#71 id=71 data-nosnippet>71</a>    <span class="doccomment">/// Location tables base location
-<a href=#72 id=72 data-nosnippet>72</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) location: String,
-<a href=#73 id=73 data-nosnippet>73</a>    <span class="doccomment">/// The tables highest sequence number
-<a href=#74 id=74 data-nosnippet>74</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_sequence_number: i64,
-<a href=#75 id=75 data-nosnippet>75</a>    <span class="doccomment">/// Timestamp in milliseconds from the unix epoch when the table was last updated.
-<a href=#76 id=76 data-nosnippet>76</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_updated_ms: i64,
-<a href=#77 id=77 data-nosnippet>77</a>    <span class="doccomment">/// An integer; the highest assigned column ID for the table.
-<a href=#78 id=78 data-nosnippet>78</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_column_id: i32,
-<a href=#79 id=79 data-nosnippet>79</a>    <span class="doccomment">/// A list of schemas, stored as objects with schema-id.
-<a href=#80 id=80 data-nosnippet>80</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) schemas: HashMap&lt;i32, SchemaRef&gt;,
-<a href=#81 id=81 data-nosnippet>81</a>    <span class="doccomment">/// ID of the table’s current schema.
-<a href=#82 id=82 data-nosnippet>82</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) current_schema_id: i32,
-<a href=#83 id=83 data-nosnippet>83</a>    <span class="doccomment">/// A list of partition specs, stored as full partition spec objects.
-<a href=#84 id=84 data-nosnippet>84</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) partition_specs: HashMap&lt;i32, PartitionSpecRef&gt;,
-<a href=#85 id=85 data-nosnippet>85</a>    <span class="doccomment">/// ID of the “current” spec that writers should use by default.
-<a href=#86 id=86 data-nosnippet>86</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_spec: PartitionSpecRef,
-<a href=#87 id=87 data-nosnippet>87</a>    <span class="doccomment">/// Partition type of the default partition spec.
-<a href=#88 id=88 data-nosnippet>88</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_partition_type: StructType,
-<a href=#89 id=89 data-nosnippet>89</a>    <span class="doccomment">/// An integer; the highest assigned partition field ID across all partition specs for the table.
-<a href=#90 id=90 data-nosnippet>90</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_partition_id: i32,
-<a href=#91 id=91 data-nosnippet>91</a>    <span class="doccomment">///A string to string map of table properties. This is used to control settings that
-<a href=#92 id=92 data-nosnippet>92</a>    /// affect reading and writing and is not intended to be used for arbitrary metadata.
-<a href=#93 id=93 data-nosnippet>93</a>    /// For example, commit.retry.num-retries is used to control the number of commit retries.
-<a href=#94 id=94 data-nosnippet>94</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) properties: HashMap&lt;String, String&gt;,
-<a href=#95 id=95 data-nosnippet>95</a>    <span class="doccomment">/// long ID of the current table snapshot; must be the same as the current
-<a href=#96 id=96 data-nosnippet>96</a>    /// ID of the main branch in refs.
-<a href=#97 id=97 data-nosnippet>97</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
-<a href=#98 id=98 data-nosnippet>98</a>    <span class="doccomment">///A list of valid snapshots. Valid snapshots are snapshots for which all
-<a href=#99 id=99 data-nosnippet>99</a>    /// data files exist in the file system. A data file must not be deleted
-<a href=#100 id=100 data-nosnippet>100</a>    /// from the file system until the last snapshot in which it was listed is
-<a href=#101 id=101 data-nosnippet>101</a>    /// garbage collected.
-<a href=#102 id=102 data-nosnippet>102</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) snapshots: HashMap&lt;i64, SnapshotRef&gt;,
-<a href=#103 id=103 data-nosnippet>103</a>    <span class="doccomment">/// A list (optional) of timestamp and snapshot ID pairs that encodes changes
-<a href=#104 id=104 data-nosnippet>104</a>    /// to the current snapshot for the table. Each time the current-snapshot-id
-<a href=#105 id=105 data-nosnippet>105</a>    /// is changed, a new entry should be added with the last-updated-ms
-<a href=#106 id=106 data-nosnippet>106</a>    /// and the new current-snapshot-id. When snapshots are expired from
-<a href=#107 id=107 data-nosnippet>107</a>    /// the list of valid snapshots, all entries before a snapshot that has
-<a href=#108 id=108 data-nosnippet>108</a>    /// expired should be removed.
-<a href=#109 id=109 data-nosnippet>109</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) snapshot_log: Vec&lt;SnapshotLog&gt;,
-<a href=#110 id=110 data-nosnippet>110</a>
-<a href=#111 id=111 data-nosnippet>111</a>    <span class="doccomment">/// A list (optional) of timestamp and metadata file location pairs
-<a href=#112 id=112 data-nosnippet>112</a>    /// that encodes changes to the previous metadata files for the table.
-<a href=#113 id=113 data-nosnippet>113</a>    /// Each time a new metadata file is created, a new entry of the
-<a href=#114 id=114 data-nosnippet>114</a>    /// previous metadata file location should be added to the list.
-<a href=#115 id=115 data-nosnippet>115</a>    /// Tables can be configured to remove the oldest metadata log entries and
-<a href=#116 id=116 data-nosnippet>116</a>    /// keep a fixed-size log of the most recent entries after a commit.
-<a href=#117 id=117 data-nosnippet>117</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) metadata_log: Vec&lt;MetadataLog&gt;,
-<a href=#118 id=118 data-nosnippet>118</a>
-<a href=#119 id=119 data-nosnippet>119</a>    <span class="doccomment">/// A list of sort orders, stored as full sort order objects.
-<a href=#120 id=120 data-nosnippet>120</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) sort_orders: HashMap&lt;i64, SortOrderRef&gt;,
-<a href=#121 id=121 data-nosnippet>121</a>    <span class="doccomment">/// Default sort order id of the table. Note that this could be used by
-<a href=#122 id=122 data-nosnippet>122</a>    /// writers, but is not used when reading because reads use the specs
-<a href=#123 id=123 data-nosnippet>123</a>    /// stored in manifest files.
-<a href=#124 id=124 data-nosnippet>124</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_sort_order_id: i64,
-<a href=#125 id=125 data-nosnippet>125</a>    <span class="doccomment">/// A map of snapshot references. The map keys are the unique snapshot reference
-<a href=#126 id=126 data-nosnippet>126</a>    /// names in the table, and the map values are snapshot reference objects.
-<a href=#127 id=127 data-nosnippet>127</a>    /// There is always a main branch reference pointing to the current-snapshot-id
-<a href=#128 id=128 data-nosnippet>128</a>    /// even if the refs map is null.
-<a href=#129 id=129 data-nosnippet>129</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) refs: HashMap&lt;String, SnapshotReference&gt;,
-<a href=#130 id=130 data-nosnippet>130</a>    <span class="doccomment">/// Mapping of snapshot ids to statistics files.
-<a href=#131 id=131 data-nosnippet>131</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) statistics: HashMap&lt;i64, StatisticsFile&gt;,
-<a href=#132 id=132 data-nosnippet>132</a>    <span class="doccomment">/// Mapping of snapshot ids to partition statistics files.
-<a href=#133 id=133 data-nosnippet>133</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) partition_statistics: HashMap&lt;i64, PartitionStatisticsFile&gt;,
-<a href=#134 id=134 data-nosnippet>134</a>    <span class="doccomment">/// Encryption Keys - map of key id to the actual key
-<a href=#135 id=135 data-nosnippet>135</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) encryption_keys: HashMap&lt;String, EncryptedKey&gt;,
-<a href=#136 id=136 data-nosnippet>136</a>    <span class="doccomment">/// Next row id to be assigned for Row Lineage (v3)
-<a href=#137 id=137 data-nosnippet>137</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) next_row_id: u64,
-<a href=#138 id=138 data-nosnippet>138</a>}
-<a href=#139 id=139 data-nosnippet>139</a>
-<a href=#140 id=140 data-nosnippet>140</a><span class="kw">impl </span>TableMetadata {
-<a href=#141 id=141 data-nosnippet>141</a>    <span class="doccomment">/// Convert this Table Metadata into a builder for modification.
-<a href=#142 id=142 data-nosnippet>142</a>    ///
-<a href=#143 id=143 data-nosnippet>143</a>    /// `current_file_location` is the location where the current version
-<a href=#144 id=144 data-nosnippet>144</a>    /// of the metadata file is stored. This is used to update the metadata log.
-<a href=#145 id=145 data-nosnippet>145</a>    /// If `current_file_location` is `None`, the metadata log will not be updated.
-<a href=#146 id=146 data-nosnippet>146</a>    /// This should only be used to stage-create tables.
-<a href=#147 id=147 data-nosnippet>147</a>    </span><span class="attr">#[must_use]
-<a href=#148 id=148 data-nosnippet>148</a>    </span><span class="kw">pub fn </span>into_builder(<span class="self">self</span>, current_file_location: <span class="prelude-ty">Option</span>&lt;String&gt;) -&gt; TableMetadataBuilder {
-<a href=#149 id=149 data-nosnippet>149</a>        TableMetadataBuilder::new_from_metadata(<span class="self">self</span>, current_file_location)
-<a href=#150 id=150 data-nosnippet>150</a>    }
-<a href=#151 id=151 data-nosnippet>151</a>
-<a href=#152 id=152 data-nosnippet>152</a>    <span class="doccomment">/// Check if a partition field name exists in any partition spec.
-<a href=#153 id=153 data-nosnippet>153</a>    </span><span class="attr">#[inline]
-<a href=#154 id=154 data-nosnippet>154</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>partition_name_exists(<span class="kw-2">&amp;</span><span class="self">self</span>, name: <span class="kw-2">&amp;</span>str) -&gt; bool {
-<a href=#155 id=155 data-nosnippet>155</a>        <span class="self">self</span>.partition_specs
-<a href=#156 id=156 data-nosnippet>156</a>            .values()
-<a href=#157 id=157 data-nosnippet>157</a>            .any(|spec| spec.fields().iter().any(|pf| pf.name == name))
-<a href=#158 id=158 data-nosnippet>158</a>    }
-<a href=#159 id=159 data-nosnippet>159</a>
-<a href=#160 id=160 data-nosnippet>160</a>    <span class="doccomment">/// Check if a field name exists in any schema.
-<a href=#161 id=161 data-nosnippet>161</a>    </span><span class="attr">#[inline]
-<a href=#162 id=162 data-nosnippet>162</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>name_exists_in_any_schema(<span class="kw-2">&amp;</span><span class="self">self</span>, name: <span class="kw-2">&amp;</span>str) -&gt; bool {
-<a href=#163 id=163 data-nosnippet>163</a>        <span class="self">self</span>.schemas
-<a href=#164 id=164 data-nosnippet>164</a>            .values()
-<a href=#165 id=165 data-nosnippet>165</a>            .any(|schema| schema.field_by_name(name).is_some())
-<a href=#166 id=166 data-nosnippet>166</a>    }
-<a href=#167 id=167 data-nosnippet>167</a>
-<a href=#168 id=168 data-nosnippet>168</a>    <span class="doccomment">/// Returns format version of this metadata.
-<a href=#169 id=169 data-nosnippet>169</a>    </span><span class="attr">#[inline]
-<a href=#170 id=170 data-nosnippet>170</a>    </span><span class="kw">pub fn </span>format_version(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; FormatVersion {
-<a href=#171 id=171 data-nosnippet>171</a>        <span class="self">self</span>.format_version
-<a href=#172 id=172 data-nosnippet>172</a>    }
-<a href=#173 id=173 data-nosnippet>173</a>
-<a href=#174 id=174 data-nosnippet>174</a>    <span class="doccomment">/// Returns uuid of current table.
-<a href=#175 id=175 data-nosnippet>175</a>    </span><span class="attr">#[inline]
-<a href=#176 id=176 data-nosnippet>176</a>    </span><span class="kw">pub fn </span>uuid(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Uuid {
-<a href=#177 id=177 data-nosnippet>177</a>        <span class="self">self</span>.table_uuid
-<a href=#178 id=178 data-nosnippet>178</a>    }
-<a href=#179 id=179 data-nosnippet>179</a>
-<a href=#180 id=180 data-nosnippet>180</a>    <span class="doccomment">/// Returns table location.
-<a href=#181 id=181 data-nosnippet>181</a>    </span><span class="attr">#[inline]
-<a href=#182 id=182 data-nosnippet>182</a>    </span><span class="kw">pub fn </span>location(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>str {
-<a href=#183 id=183 data-nosnippet>183</a>        <span class="self">self</span>.location.as_str()
-<a href=#184 id=184 data-nosnippet>184</a>    }
-<a href=#185 id=185 data-nosnippet>185</a>
-<a href=#186 id=186 data-nosnippet>186</a>    <span class="doccomment">/// Returns last sequence number.
-<a href=#187 id=187 data-nosnippet>187</a>    </span><span class="attr">#[inline]
-<a href=#188 id=188 data-nosnippet>188</a>    </span><span class="kw">pub fn </span>last_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
-<a href=#189 id=189 data-nosnippet>189</a>        <span class="self">self</span>.last_sequence_number
-<a href=#190 id=190 data-nosnippet>190</a>    }
-<a href=#191 id=191 data-nosnippet>191</a>
-<a href=#192 id=192 data-nosnippet>192</a>    <span class="doccomment">/// Returns the next sequence number for the table.
-<a href=#193 id=193 data-nosnippet>193</a>    ///
-<a href=#194 id=194 data-nosnippet>194</a>    /// For format version 1, it always returns the initial sequence number.
-<a href=#195 id=195 data-nosnippet>195</a>    /// For other versions, it returns the last sequence number incremented by 1.
-<a href=#196 id=196 data-nosnippet>196</a>    </span><span class="attr">#[inline]
-<a href=#197 id=197 data-nosnippet>197</a>    </span><span class="kw">pub fn </span>next_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
-<a href=#198 id=198 data-nosnippet>198</a>        <span class="kw">match </span><span class="self">self</span>.format_version {
-<a href=#199 id=199 data-nosnippet>199</a>            FormatVersion::V1 =&gt; INITIAL_SEQUENCE_NUMBER,
-<a href=#200 id=200 data-nosnippet>200</a>            <span class="kw">_ </span>=&gt; <span class="self">self</span>.last_sequence_number + <span class="number">1</span>,
-<a href=#201 id=201 data-nosnippet>201</a>        }
-<a href=#202 id=202 data-nosnippet>202</a>    }
-<a href=#203 id=203 data-nosnippet>203</a>
-<a href=#204 id=204 data-nosnippet>204</a>    <span class="doccomment">/// Returns the last column id.
-<a href=#205 id=205 data-nosnippet>205</a>    </span><span class="attr">#[inline]
-<a href=#206 id=206 data-nosnippet>206</a>    </span><span class="kw">pub fn </span>last_column_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
-<a href=#207 id=207 data-nosnippet>207</a>        <span class="self">self</span>.last_column_id
-<a href=#208 id=208 data-nosnippet>208</a>    }
-<a href=#209 id=209 data-nosnippet>209</a>
-<a href=#210 id=210 data-nosnippet>210</a>    <span class="doccomment">/// Returns the last partition_id
-<a href=#211 id=211 data-nosnippet>211</a>    </span><span class="attr">#[inline]
-<a href=#212 id=212 data-nosnippet>212</a>    </span><span class="kw">pub fn </span>last_partition_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
-<a href=#213 id=213 data-nosnippet>213</a>        <span class="self">self</span>.last_partition_id
-<a href=#214 id=214 data-nosnippet>214</a>    }
-<a href=#215 id=215 data-nosnippet>215</a>
-<a href=#216 id=216 data-nosnippet>216</a>    <span class="doccomment">/// Returns last updated time.
-<a href=#217 id=217 data-nosnippet>217</a>    </span><span class="attr">#[inline]
-<a href=#218 id=218 data-nosnippet>218</a>    </span><span class="kw">pub fn </span>last_updated_timestamp(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;DateTime&lt;Utc&gt;&gt; {
-<a href=#219 id=219 data-nosnippet>219</a>        timestamp_ms_to_utc(<span class="self">self</span>.last_updated_ms)
-<a href=#220 id=220 data-nosnippet>220</a>    }
-<a href=#221 id=221 data-nosnippet>221</a>
-<a href=#222 id=222 data-nosnippet>222</a>    <span class="doccomment">/// Returns last updated time in milliseconds.
-<a href=#223 id=223 data-nosnippet>223</a>    </span><span class="attr">#[inline]
-<a href=#224 id=224 data-nosnippet>224</a>    </span><span class="kw">pub fn </span>last_updated_ms(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
-<a href=#225 id=225 data-nosnippet>225</a>        <span class="self">self</span>.last_updated_ms
-<a href=#226 id=226 data-nosnippet>226</a>    }
-<a href=#227 id=227 data-nosnippet>227</a>
-<a href=#228 id=228 data-nosnippet>228</a>    <span class="doccomment">/// Returns schemas
-<a href=#229 id=229 data-nosnippet>229</a>    </span><span class="attr">#[inline]
-<a href=#230 id=230 data-nosnippet>230</a>    </span><span class="kw">pub fn </span>schemas_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SchemaRef&gt; {
-<a href=#231 id=231 data-nosnippet>231</a>        <span class="self">self</span>.schemas.values()
-<a href=#232 id=232 data-nosnippet>232</a>    }
-<a href=#233 id=233 data-nosnippet>233</a>
-<a href=#234 id=234 data-nosnippet>234</a>    <span class="doccomment">/// Lookup schema by id.
-<a href=#235 id=235 data-nosnippet>235</a>    </span><span class="attr">#[inline]
-<a href=#236 id=236 data-nosnippet>236</a>    </span><span class="kw">pub fn </span>schema_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, schema_id: SchemaId) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SchemaRef&gt; {
-<a href=#237 id=237 data-nosnippet>237</a>        <span class="self">self</span>.schemas.get(<span class="kw-2">&amp;</span>schema_id)
-<a href=#238 id=238 data-nosnippet>238</a>    }
-<a href=#239 id=239 data-nosnippet>239</a>
-<a href=#240 id=240 data-nosnippet>240</a>    <span class="doccomment">/// Get current schema
-<a href=#241 id=241 data-nosnippet>241</a>    </span><span class="attr">#[inline]
-<a href=#242 id=242 data-nosnippet>242</a>    </span><span class="kw">pub fn </span>current_schema(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>SchemaRef {
-<a href=#243 id=243 data-nosnippet>243</a>        <span class="self">self</span>.schema_by_id(<span class="self">self</span>.current_schema_id)
-<a href=#244 id=244 data-nosnippet>244</a>            .expect(<span class="string">"Current schema id set, but not found in table metadata"</span>)
-<a href=#245 id=245 data-nosnippet>245</a>    }
-<a href=#246 id=246 data-nosnippet>246</a>
-<a href=#247 id=247 data-nosnippet>247</a>    <span class="doccomment">/// Get the id of the current schema
-<a href=#248 id=248 data-nosnippet>248</a>    </span><span class="attr">#[inline]
-<a href=#249 id=249 data-nosnippet>249</a>    </span><span class="kw">pub fn </span>current_schema_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; SchemaId {
-<a href=#250 id=250 data-nosnippet>250</a>        <span class="self">self</span>.current_schema_id
-<a href=#251 id=251 data-nosnippet>251</a>    }
-<a href=#252 id=252 data-nosnippet>252</a>
-<a href=#253 id=253 data-nosnippet>253</a>    <span class="doccomment">/// Returns all partition specs.
-<a href=#254 id=254 data-nosnippet>254</a>    </span><span class="attr">#[inline]
-<a href=#255 id=255 data-nosnippet>255</a>    </span><span class="kw">pub fn </span>partition_specs_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>PartitionSpecRef&gt; {
-<a href=#256 id=256 data-nosnippet>256</a>        <span class="self">self</span>.partition_specs.values()
-<a href=#257 id=257 data-nosnippet>257</a>    }
-<a href=#258 id=258 data-nosnippet>258</a>
-<a href=#259 id=259 data-nosnippet>259</a>    <span class="doccomment">/// Lookup partition spec by id.
-<a href=#260 id=260 data-nosnippet>260</a>    </span><span class="attr">#[inline]
-<a href=#261 id=261 data-nosnippet>261</a>    </span><span class="kw">pub fn </span>partition_spec_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, spec_id: i32) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>PartitionSpecRef&gt; {
-<a href=#262 id=262 data-nosnippet>262</a>        <span class="self">self</span>.partition_specs.get(<span class="kw-2">&amp;</span>spec_id)
-<a href=#263 id=263 data-nosnippet>263</a>    }
-<a href=#264 id=264 data-nosnippet>264</a>
-<a href=#265 id=265 data-nosnippet>265</a>    <span class="doccomment">/// Get default partition spec
-<a href=#266 id=266 data-nosnippet>266</a>    </span><span class="attr">#[inline]
-<a href=#267 id=267 data-nosnippet>267</a>    </span><span class="kw">pub fn </span>default_partition_spec(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>PartitionSpecRef {
-<a href=#268 id=268 data-nosnippet>268</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.default_spec
-<a href=#269 id=269 data-nosnippet>269</a>    }
-<a href=#270 id=270 data-nosnippet>270</a>
-<a href=#271 id=271 data-nosnippet>271</a>    <span class="doccomment">/// Return the partition type of the default partition spec.
-<a href=#272 id=272 data-nosnippet>272</a>    </span><span class="attr">#[inline]
-<a href=#273 id=273 data-nosnippet>273</a>    </span><span class="kw">pub fn </span>default_partition_type(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>StructType {
-<a href=#274 id=274 data-nosnippet>274</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.default_partition_type
-<a href=#275 id=275 data-nosnippet>275</a>    }
-<a href=#276 id=276 data-nosnippet>276</a>
-<a href=#277 id=277 data-nosnippet>277</a>    <span class="attr">#[inline]
-<a href=#278 id=278 data-nosnippet>278</a>    </span><span class="doccomment">/// Returns spec id of the "current" partition spec.
-<a href=#279 id=279 data-nosnippet>279</a>    </span><span class="kw">pub fn </span>default_partition_spec_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
-<a href=#280 id=280 data-nosnippet>280</a>        <span class="self">self</span>.default_spec.spec_id()
-<a href=#281 id=281 data-nosnippet>281</a>    }
-<a href=#282 id=282 data-nosnippet>282</a>
-<a href=#283 id=283 data-nosnippet>283</a>    <span class="doccomment">/// Returns all snapshots
-<a href=#284 id=284 data-nosnippet>284</a>    </span><span class="attr">#[inline]
-<a href=#285 id=285 data-nosnippet>285</a>    </span><span class="kw">pub fn </span>snapshots(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SnapshotRef&gt; {
-<a href=#286 id=286 data-nosnippet>286</a>        <span class="self">self</span>.snapshots.values()
-<a href=#287 id=287 data-nosnippet>287</a>    }
-<a href=#288 id=288 data-nosnippet>288</a>
-<a href=#289 id=289 data-nosnippet>289</a>    <span class="doccomment">/// Lookup snapshot by id.
-<a href=#290 id=290 data-nosnippet>290</a>    </span><span class="attr">#[inline]
-<a href=#291 id=291 data-nosnippet>291</a>    </span><span class="kw">pub fn </span>snapshot_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, snapshot_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
-<a href=#292 id=292 data-nosnippet>292</a>        <span class="self">self</span>.snapshots.get(<span class="kw-2">&amp;</span>snapshot_id)
-<a href=#293 id=293 data-nosnippet>293</a>    }
-<a href=#294 id=294 data-nosnippet>294</a>
-<a href=#295 id=295 data-nosnippet>295</a>    <span class="doccomment">/// Returns snapshot history.
-<a href=#296 id=296 data-nosnippet>296</a>    </span><span class="attr">#[inline]
-<a href=#297 id=297 data-nosnippet>297</a>    </span><span class="kw">pub fn </span>history(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[SnapshotLog] {
-<a href=#298 id=298 data-nosnippet>298</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.snapshot_log
-<a href=#299 id=299 data-nosnippet>299</a>    }
-<a href=#300 id=300 data-nosnippet>300</a>
-<a href=#301 id=301 data-nosnippet>301</a>    <span class="doccomment">/// Returns the metadata log.
-<a href=#302 id=302 data-nosnippet>302</a>    </span><span class="attr">#[inline]
-<a href=#303 id=303 data-nosnippet>303</a>    </span><span class="kw">pub fn </span>metadata_log(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[MetadataLog] {
-<a href=#304 id=304 data-nosnippet>304</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.metadata_log
-<a href=#305 id=305 data-nosnippet>305</a>    }
-<a href=#306 id=306 data-nosnippet>306</a>
-<a href=#307 id=307 data-nosnippet>307</a>    <span class="doccomment">/// Get current snapshot
-<a href=#308 id=308 data-nosnippet>308</a>    </span><span class="attr">#[inline]
-<a href=#309 id=309 data-nosnippet>309</a>    </span><span class="kw">pub fn </span>current_snapshot(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
-<a href=#310 id=310 data-nosnippet>310</a>        <span class="self">self</span>.current_snapshot_id.map(|s| {
-<a href=#311 id=311 data-nosnippet>311</a>            <span class="self">self</span>.snapshot_by_id(s)
-<a href=#312 id=312 data-nosnippet>312</a>                .expect(<span class="string">"Current snapshot id has been set, but doesn't exist in metadata"</span>)
-<a href=#313 id=313 data-nosnippet>313</a>        })
-<a href=#314 id=314 data-nosnippet>314</a>    }
-<a href=#315 id=315 data-nosnippet>315</a>
-<a href=#316 id=316 data-nosnippet>316</a>    <span class="doccomment">/// Get the current snapshot id
-<a href=#317 id=317 data-nosnippet>317</a>    </span><span class="attr">#[inline]
-<a href=#318 id=318 data-nosnippet>318</a>    </span><span class="kw">pub fn </span>current_snapshot_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;i64&gt; {
-<a href=#319 id=319 data-nosnippet>319</a>        <span class="self">self</span>.current_snapshot_id
-<a href=#320 id=320 data-nosnippet>320</a>    }
-<a href=#321 id=321 data-nosnippet>321</a>
-<a href=#322 id=322 data-nosnippet>322</a>    <span class="doccomment">/// Get the snapshot for a reference
-<a href=#323 id=323 data-nosnippet>323</a>    /// Returns an option if the `ref_name` is not found
-<a href=#324 id=324 data-nosnippet>324</a>    </span><span class="attr">#[inline]
-<a href=#325 id=325 data-nosnippet>325</a>    </span><span class="kw">pub fn </span>snapshot_for_ref(<span class="kw-2">&amp;</span><span class="self">self</span>, ref_name: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
-<a href=#326 id=326 data-nosnippet>326</a>        <span class="self">self</span>.refs.get(ref_name).map(|r| {
-<a href=#327 id=327 data-nosnippet>327</a>            <span class="self">self</span>.snapshot_by_id(r.snapshot_id)
-<a href=#328 id=328 data-nosnippet>328</a>                .unwrap_or_else(|| <span class="macro">panic!</span>(<span class="string">"Snapshot id of ref {ref_name} doesn't exist"</span>))
-<a href=#329 id=329 data-nosnippet>329</a>        })
-<a href=#330 id=330 data-nosnippet>330</a>    }
-<a href=#331 id=331 data-nosnippet>331</a>
-<a href=#332 id=332 data-nosnippet>332</a>    <span class="doccomment">/// Return all sort orders.
-<a href=#333 id=333 data-nosnippet>333</a>    </span><span class="attr">#[inline]
-<a href=#334 id=334 data-nosnippet>334</a>    </span><span class="kw">pub fn </span>sort_orders_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SortOrderRef&gt; {
-<a href=#335 id=335 data-nosnippet>335</a>        <span class="self">self</span>.sort_orders.values()
-<a href=#336 id=336 data-nosnippet>336</a>    }
-<a href=#337 id=337 data-nosnippet>337</a>
-<a href=#338 id=338 data-nosnippet>338</a>    <span class="doccomment">/// Lookup sort order by id.
-<a href=#339 id=339 data-nosnippet>339</a>    </span><span class="attr">#[inline]
-<a href=#340 id=340 data-nosnippet>340</a>    </span><span class="kw">pub fn </span>sort_order_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, sort_order_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SortOrderRef&gt; {
-<a href=#341 id=341 data-nosnippet>341</a>        <span class="self">self</span>.sort_orders.get(<span class="kw-2">&amp;</span>sort_order_id)
-<a href=#342 id=342 data-nosnippet>342</a>    }
-<a href=#343 id=343 data-nosnippet>343</a>
-<a href=#344 id=344 data-nosnippet>344</a>    <span class="doccomment">/// Returns default sort order id.
-<a href=#345 id=345 data-nosnippet>345</a>    </span><span class="attr">#[inline]
-<a href=#346 id=346 data-nosnippet>346</a>    </span><span class="kw">pub fn </span>default_sort_order(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>SortOrderRef {
-<a href=#347 id=347 data-nosnippet>347</a>        <span class="self">self</span>.sort_orders
-<a href=#348 id=348 data-nosnippet>348</a>            .get(<span class="kw-2">&amp;</span><span class="self">self</span>.default_sort_order_id)
-<a href=#349 id=349 data-nosnippet>349</a>            .expect(<span class="string">"Default order id has been set, but not found in table metadata!"</span>)
-<a href=#350 id=350 data-nosnippet>350</a>    }
-<a href=#351 id=351 data-nosnippet>351</a>
-<a href=#352 id=352 data-nosnippet>352</a>    <span class="doccomment">/// Returns default sort order id.
-<a href=#353 id=353 data-nosnippet>353</a>    </span><span class="attr">#[inline]
-<a href=#354 id=354 data-nosnippet>354</a>    </span><span class="kw">pub fn </span>default_sort_order_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
-<a href=#355 id=355 data-nosnippet>355</a>        <span class="self">self</span>.default_sort_order_id
-<a href=#356 id=356 data-nosnippet>356</a>    }
-<a href=#357 id=357 data-nosnippet>357</a>
-<a href=#358 id=358 data-nosnippet>358</a>    <span class="doccomment">/// Returns properties of table.
-<a href=#359 id=359 data-nosnippet>359</a>    </span><span class="attr">#[inline]
-<a href=#360 id=360 data-nosnippet>360</a>    </span><span class="kw">pub fn </span>properties(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>HashMap&lt;String, String&gt; {
-<a href=#361 id=361 data-nosnippet>361</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.properties
-<a href=#362 id=362 data-nosnippet>362</a>    }
-<a href=#363 id=363 data-nosnippet>363</a>
-<a href=#364 id=364 data-nosnippet>364</a>    <span class="doccomment">/// Returns typed table properties parsed from the raw properties map with defaults.
-<a href=#365 id=365 data-nosnippet>365</a>    </span><span class="kw">pub fn </span>table_properties(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;TableProperties&gt; {
-<a href=#366 id=366 data-nosnippet>366</a>        TableProperties::try_from(<span class="kw-2">&amp;</span><span class="self">self</span>.properties).map_err(|e| {
-<a href=#367 id=367 data-nosnippet>367</a>            Error::new(ErrorKind::DataInvalid, <span class="string">"Invalid table properties"</span>).with_source(e)
-<a href=#368 id=368 data-nosnippet>368</a>        })
-<a href=#369 id=369 data-nosnippet>369</a>    }
-<a href=#370 id=370 data-nosnippet>370</a>
-<a href=#371 id=371 data-nosnippet>371</a>    <span class="doccomment">/// Return location of statistics files.
-<a href=#372 id=372 data-nosnippet>372</a>    </span><span class="attr">#[inline]
-<a href=#373 id=373 data-nosnippet>373</a>    </span><span class="kw">pub fn </span>statistics_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>StatisticsFile&gt; {
-<a href=#374 id=374 data-nosnippet>374</a>        <span class="self">self</span>.statistics.values()
-<a href=#375 id=375 data-nosnippet>375</a>    }
-<a href=#376 id=376 data-nosnippet>376</a>
-<a href=#377 id=377 data-nosnippet>377</a>    <span class="doccomment">/// Return location of partition statistics files.
-<a href=#378 id=378 data-nosnippet>378</a>    </span><span class="attr">#[inline]
-<a href=#379 id=379 data-nosnippet>379</a>    </span><span class="kw">pub fn </span>partition_statistics_iter(
-<a href=#380 id=380 data-nosnippet>380</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
-<a href=#381 id=381 data-nosnippet>381</a>    ) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>PartitionStatisticsFile&gt; {
-<a href=#382 id=382 data-nosnippet>382</a>        <span class="self">self</span>.partition_statistics.values()
-<a href=#383 id=383 data-nosnippet>383</a>    }
-<a href=#384 id=384 data-nosnippet>384</a>
-<a href=#385 id=385 data-nosnippet>385</a>    <span class="doccomment">/// Get a statistics file for a snapshot id.
-<a href=#386 id=386 data-nosnippet>386</a>    </span><span class="attr">#[inline]
-<a href=#387 id=387 data-nosnippet>387</a>    </span><span class="kw">pub fn </span>statistics_for_snapshot(<span class="kw-2">&amp;</span><span class="self">self</span>, snapshot_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>StatisticsFile&gt; {
-<a href=#388 id=388 data-nosnippet>388</a>        <span class="self">self</span>.statistics.get(<span class="kw-2">&amp;</span>snapshot_id)
-<a href=#389 id=389 data-nosnippet>389</a>    }
-<a href=#390 id=390 data-nosnippet>390</a>
-<a href=#391 id=391 data-nosnippet>391</a>    <span class="doccomment">/// Get a partition statistics file for a snapshot id.
-<a href=#392 id=392 data-nosnippet>392</a>    </span><span class="attr">#[inline]
-<a href=#393 id=393 data-nosnippet>393</a>    </span><span class="kw">pub fn </span>partition_statistics_for_snapshot(
-<a href=#394 id=394 data-nosnippet>394</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
-<a href=#395 id=395 data-nosnippet>395</a>        snapshot_id: i64,
-<a href=#396 id=396 data-nosnippet>396</a>    ) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>PartitionStatisticsFile&gt; {
-<a href=#397 id=397 data-nosnippet>397</a>        <span class="self">self</span>.partition_statistics.get(<span class="kw-2">&amp;</span>snapshot_id)
-<a href=#398 id=398 data-nosnippet>398</a>    }
-<a href=#399 id=399 data-nosnippet>399</a>
-<a href=#400 id=400 data-nosnippet>400</a>    <span class="kw">fn </span>construct_refs(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
-<a href=#401 id=401 data-nosnippet>401</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(current_snapshot_id) = <span class="self">self</span>.current_snapshot_id
-<a href=#402 id=402 data-nosnippet>402</a>            &amp;&amp; !<span class="self">self</span>.refs.contains_key(MAIN_BRANCH)
-<a href=#403 id=403 data-nosnippet>403</a>        {
-<a href=#404 id=404 data-nosnippet>404</a>            <span class="self">self</span>.refs
-<a href=#405 id=405 data-nosnippet>405</a>                .insert(MAIN_BRANCH.to_string(), SnapshotReference {
-<a href=#406 id=406 data-nosnippet>406</a>                    snapshot_id: current_snapshot_id,
-<a href=#407 id=407 data-nosnippet>407</a>                    retention: SnapshotRetention::Branch {
-<a href=#408 id=408 data-nosnippet>408</a>                        min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#409 id=409 data-nosnippet>409</a>                        max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#410 id=410 data-nosnippet>410</a>                        max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#411 id=411 data-nosnippet>411</a>                    },
-<a href=#412 id=412 data-nosnippet>412</a>                });
-<a href=#413 id=413 data-nosnippet>413</a>        }
-<a href=#414 id=414 data-nosnippet>414</a>    }
-<a href=#415 id=415 data-nosnippet>415</a>
-<a href=#416 id=416 data-nosnippet>416</a>    <span class="doccomment">/// Iterate over all encryption keys
-<a href=#417 id=417 data-nosnippet>417</a>    </span><span class="attr">#[inline]
-<a href=#418 id=418 data-nosnippet>418</a>    </span><span class="kw">pub fn </span>encryption_keys_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>EncryptedKey&gt; {
-<a href=#419 id=419 data-nosnippet>419</a>        <span class="self">self</span>.encryption_keys.values()
-<a href=#420 id=420 data-nosnippet>420</a>    }
-<a href=#421 id=421 data-nosnippet>421</a>
-<a href=#422 id=422 data-nosnippet>422</a>    <span class="doccomment">/// Get the encryption key for a given key id
-<a href=#423 id=423 data-nosnippet>423</a>    </span><span class="attr">#[inline]
-<a href=#424 id=424 data-nosnippet>424</a>    </span><span class="kw">pub fn </span>encryption_key(<span class="kw-2">&amp;</span><span class="self">self</span>, key_id: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>EncryptedKey&gt; {
-<a href=#425 id=425 data-nosnippet>425</a>        <span class="self">self</span>.encryption_keys.get(key_id)
-<a href=#426 id=426 data-nosnippet>426</a>    }
-<a href=#427 id=427 data-nosnippet>427</a>
-<a href=#428 id=428 data-nosnippet>428</a>    <span class="doccomment">/// Get the next row id to be assigned
-<a href=#429 id=429 data-nosnippet>429</a>    </span><span class="attr">#[inline]
-<a href=#430 id=430 data-nosnippet>430</a>    </span><span class="kw">pub fn </span>next_row_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; u64 {
-<a href=#431 id=431 data-nosnippet>431</a>        <span class="self">self</span>.next_row_id
-<a href=#432 id=432 data-nosnippet>432</a>    }
-<a href=#433 id=433 data-nosnippet>433</a>
-<a href=#434 id=434 data-nosnippet>434</a>    <span class="doccomment">/// Read table metadata from the given location.
-<a href=#435 id=435 data-nosnippet>435</a>    </span><span class="kw">pub async fn </span>read_from(
-<a href=#436 id=436 data-nosnippet>436</a>        file_io: <span class="kw-2">&amp;</span>FileIO,
-<a href=#437 id=437 data-nosnippet>437</a>        metadata_location: <span class="kw">impl </span>AsRef&lt;str&gt;,
-<a href=#438 id=438 data-nosnippet>438</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;TableMetadata&gt; {
-<a href=#439 id=439 data-nosnippet>439</a>        <span class="kw">let </span>metadata_location = metadata_location.as_ref();
-<a href=#440 id=440 data-nosnippet>440</a>        <span class="kw">let </span>input_file = file_io.new_input(metadata_location)<span class="question-mark">?</span>;
-<a href=#441 id=441 data-nosnippet>441</a>        <span class="kw">let </span>metadata_content = input_file.read().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#442 id=442 data-nosnippet>442</a>
-<a href=#443 id=443 data-nosnippet>443</a>        <span class="comment">// Check if the file is compressed by looking for the gzip "magic number".
-<a href=#444 id=444 data-nosnippet>444</a>        </span><span class="kw">let </span>metadata = <span class="kw">if </span>metadata_content.len() &gt; <span class="number">2
-<a href=#445 id=445 data-nosnippet>445</a>            </span>&amp;&amp; metadata_content[<span class="number">0</span>] == <span class="number">0x1F
-<a href=#446 id=446 data-nosnippet>446</a>            </span>&amp;&amp; metadata_content[<span class="number">1</span>] == <span class="number">0x8B
-<a href=#447 id=447 data-nosnippet>447</a>        </span>{
-<a href=#448 id=448 data-nosnippet>448</a>            <span class="kw">let </span><span class="kw-2">mut </span>decoder = GzDecoder::new(metadata_content.as_ref());
-<a href=#449 id=449 data-nosnippet>449</a>            <span class="kw">let </span><span class="kw-2">mut </span>decompressed_data = Vec::new();
-<a href=#450 id=450 data-nosnippet>450</a>            decoder.read_to_end(<span class="kw-2">&amp;mut </span>decompressed_data).map_err(|e| {
-<a href=#451 id=451 data-nosnippet>451</a>                Error::new(
-<a href=#452 id=452 data-nosnippet>452</a>                    ErrorKind::DataInvalid,
-<a href=#453 id=453 data-nosnippet>453</a>                    <span class="string">"Trying to read compressed metadata file"</span>,
-<a href=#454 id=454 data-nosnippet>454</a>                )
-<a href=#455 id=455 data-nosnippet>455</a>                .with_context(<span class="string">"file_path"</span>, metadata_location)
-<a href=#456 id=456 data-nosnippet>456</a>                .with_source(e)
-<a href=#457 id=457 data-nosnippet>457</a>            })<span class="question-mark">?</span>;
-<a href=#458 id=458 data-nosnippet>458</a>            serde_json::from_slice(<span class="kw-2">&amp;</span>decompressed_data)<span class="question-mark">?
-<a href=#459 id=459 data-nosnippet>459</a>        </span>} <span class="kw">else </span>{
-<a href=#460 id=460 data-nosnippet>460</a>            serde_json::from_slice(<span class="kw-2">&amp;</span>metadata_content)<span class="question-mark">?
-<a href=#461 id=461 data-nosnippet>461</a>        </span>};
-<a href=#462 id=462 data-nosnippet>462</a>
-<a href=#463 id=463 data-nosnippet>463</a>        <span class="prelude-val">Ok</span>(metadata)
-<a href=#464 id=464 data-nosnippet>464</a>    }
-<a href=#465 id=465 data-nosnippet>465</a>
-<a href=#466 id=466 data-nosnippet>466</a>    <span class="doccomment">/// Write table metadata to the given location.
-<a href=#467 id=467 data-nosnippet>467</a>    </span><span class="kw">pub async fn </span>write_to(
-<a href=#468 id=468 data-nosnippet>468</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
-<a href=#469 id=469 data-nosnippet>469</a>        file_io: <span class="kw-2">&amp;</span>FileIO,
-<a href=#470 id=470 data-nosnippet>470</a>        metadata_location: <span class="kw">impl </span>AsRef&lt;str&gt;,
-<a href=#471 id=471 data-nosnippet>471</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#472 id=472 data-nosnippet>472</a>        file_io
-<a href=#473 id=473 data-nosnippet>473</a>            .new_output(metadata_location)<span class="question-mark">?
-<a href=#474 id=474 data-nosnippet>474</a>            </span>.write(serde_json::to_vec(<span class="self">self</span>)<span class="question-mark">?</span>.into())
-<a href=#475 id=475 data-nosnippet>475</a>            .<span class="kw">await
-<a href=#476 id=476 data-nosnippet>476</a>    </span>}
-<a href=#477 id=477 data-nosnippet>477</a>
-<a href=#478 id=478 data-nosnippet>478</a>    <span class="doccomment">/// Normalize this partition spec.
-<a href=#479 id=479 data-nosnippet>479</a>    ///
-<a href=#480 id=480 data-nosnippet>480</a>    /// This is an internal method
-<a href=#481 id=481 data-nosnippet>481</a>    /// meant to be called after constructing table metadata from untrusted sources.
-<a href=#482 id=482 data-nosnippet>482</a>    /// We run this method after json deserialization.
-<a href=#483 id=483 data-nosnippet>483</a>    /// All constructors for `TableMetadata` which are part of `iceberg-rust`
-<a href=#484 id=484 data-nosnippet>484</a>    /// should return normalized `TableMetadata`.
-<a href=#485 id=485 data-nosnippet>485</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn </span>try_normalize(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="kw-2">&amp;mut </span><span class="self">Self</span>&gt; {
-<a href=#486 id=486 data-nosnippet>486</a>        <span class="self">self</span>.validate_current_schema()<span class="question-mark">?</span>;
-<a href=#487 id=487 data-nosnippet>487</a>        <span class="self">self</span>.normalize_current_snapshot()<span class="question-mark">?</span>;
-<a href=#488 id=488 data-nosnippet>488</a>        <span class="self">self</span>.construct_refs();
-<a href=#489 id=489 data-nosnippet>489</a>        <span class="self">self</span>.validate_refs()<span class="question-mark">?</span>;
-<a href=#490 id=490 data-nosnippet>490</a>        <span class="self">self</span>.validate_chronological_snapshot_logs()<span class="question-mark">?</span>;
-<a href=#491 id=491 data-nosnippet>491</a>        <span class="self">self</span>.validate_chronological_metadata_logs()<span class="question-mark">?</span>;
-<a href=#492 id=492 data-nosnippet>492</a>        <span class="comment">// Normalize location (remove trailing slash)
-<a href=#493 id=493 data-nosnippet>493</a>        </span><span class="self">self</span>.location = <span class="self">self</span>.location.trim_end_matches(<span class="string">'/'</span>).to_string();
-<a href=#494 id=494 data-nosnippet>494</a>        <span class="self">self</span>.validate_snapshot_sequence_number()<span class="question-mark">?</span>;
-<a href=#495 id=495 data-nosnippet>495</a>        <span class="self">self</span>.try_normalize_partition_spec()<span class="question-mark">?</span>;
-<a href=#496 id=496 data-nosnippet>496</a>        <span class="self">self</span>.try_normalize_sort_order()<span class="question-mark">?</span>;
-<a href=#497 id=497 data-nosnippet>497</a>        <span class="prelude-val">Ok</span>(<span class="self">self</span>)
-<a href=#498 id=498 data-nosnippet>498</a>    }
-<a href=#499 id=499 data-nosnippet>499</a>
-<a href=#500 id=500 data-nosnippet>500</a>    <span class="doccomment">/// If the default partition spec is not present in specs, add it
-<a href=#501 id=501 data-nosnippet>501</a>    </span><span class="kw">fn </span>try_normalize_partition_spec(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#502 id=502 data-nosnippet>502</a>        <span class="kw">if </span><span class="self">self
-<a href=#503 id=503 data-nosnippet>503</a>            </span>.partition_spec_by_id(<span class="self">self</span>.default_spec.spec_id())
-<a href=#504 id=504 data-nosnippet>504</a>            .is_none()
-<a href=#505 id=505 data-nosnippet>505</a>        {
-<a href=#506 id=506 data-nosnippet>506</a>            <span class="self">self</span>.partition_specs.insert(
-<a href=#507 id=507 data-nosnippet>507</a>                <span class="self">self</span>.default_spec.spec_id(),
-<a href=#508 id=508 data-nosnippet>508</a>                Arc::new(Arc::unwrap_or_clone(<span class="self">self</span>.default_spec.clone())),
-<a href=#509 id=509 data-nosnippet>509</a>            );
-<a href=#510 id=510 data-nosnippet>510</a>        }
-<a href=#511 id=511 data-nosnippet>511</a>
-<a href=#512 id=512 data-nosnippet>512</a>        <span class="prelude-val">Ok</span>(())
-<a href=#513 id=513 data-nosnippet>513</a>    }
-<a href=#514 id=514 data-nosnippet>514</a>
-<a href=#515 id=515 data-nosnippet>515</a>    <span class="doccomment">/// If the default sort order is unsorted but the sort order is not present, add it
-<a href=#516 id=516 data-nosnippet>516</a>    </span><span class="kw">fn </span>try_normalize_sort_order(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#517 id=517 data-nosnippet>517</a>        <span class="comment">// Validate that sort order ID 0 (reserved for unsorted) has no fields
-<a href=#518 id=518 data-nosnippet>518</a>        </span><span class="kw">if let </span><span class="prelude-val">Some</span>(sort_order) = <span class="self">self</span>.sort_order_by_id(SortOrder::UNSORTED_ORDER_ID)
-<a href=#519 id=519 data-nosnippet>519</a>            &amp;&amp; !sort_order.fields.is_empty()
-<a href=#520 id=520 data-nosnippet>520</a>        {
-<a href=#521 id=521 data-nosnippet>521</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#522 id=522 data-nosnippet>522</a>                ErrorKind::Unexpected,
-<a href=#523 id=523 data-nosnippet>523</a>                <span class="macro">format!</span>(
-<a href=#524 id=524 data-nosnippet>524</a>                    <span class="string">"Sort order ID {} is reserved for unsorted order"</span>,
-<a href=#525 id=525 data-nosnippet>525</a>                    SortOrder::UNSORTED_ORDER_ID
-<a href=#526 id=526 data-nosnippet>526</a>                ),
-<a href=#527 id=527 data-nosnippet>527</a>            ));
-<a href=#528 id=528 data-nosnippet>528</a>        }
-<a href=#529 id=529 data-nosnippet>529</a>
-<a href=#530 id=530 data-nosnippet>530</a>        <span class="kw">if </span><span class="self">self</span>.sort_order_by_id(<span class="self">self</span>.default_sort_order_id).is_some() {
-<a href=#531 id=531 data-nosnippet>531</a>            <span class="kw">return </span><span class="prelude-val">Ok</span>(());
-<a href=#532 id=532 data-nosnippet>532</a>        }
-<a href=#533 id=533 data-nosnippet>533</a>
-<a href=#534 id=534 data-nosnippet>534</a>        <span class="kw">if </span><span class="self">self</span>.default_sort_order_id != SortOrder::UNSORTED_ORDER_ID {
-<a href=#535 id=535 data-nosnippet>535</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#536 id=536 data-nosnippet>536</a>                ErrorKind::DataInvalid,
-<a href=#537 id=537 data-nosnippet>537</a>                <span class="macro">format!</span>(
-<a href=#538 id=538 data-nosnippet>538</a>                    <span class="string">"No sort order exists with the default sort order id {}."</span>,
-<a href=#539 id=539 data-nosnippet>539</a>                    <span class="self">self</span>.default_sort_order_id
-<a href=#540 id=540 data-nosnippet>540</a>                ),
-<a href=#541 id=541 data-nosnippet>541</a>            ));
-<a href=#542 id=542 data-nosnippet>542</a>        }
-<a href=#543 id=543 data-nosnippet>543</a>
-<a href=#544 id=544 data-nosnippet>544</a>        <span class="kw">let </span>sort_order = SortOrder::unsorted_order();
-<a href=#545 id=545 data-nosnippet>545</a>        <span class="self">self</span>.sort_orders
-<a href=#546 id=546 data-nosnippet>546</a>            .insert(SortOrder::UNSORTED_ORDER_ID, Arc::new(sort_order));
-<a href=#547 id=547 data-nosnippet>547</a>        <span class="prelude-val">Ok</span>(())
-<a href=#548 id=548 data-nosnippet>548</a>    }
-<a href=#549 id=549 data-nosnippet>549</a>
-<a href=#550 id=550 data-nosnippet>550</a>    <span class="doccomment">/// Validate the current schema is set and exists.
-<a href=#551 id=551 data-nosnippet>551</a>    </span><span class="kw">fn </span>validate_current_schema(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#552 id=552 data-nosnippet>552</a>        <span class="kw">if </span><span class="self">self</span>.schema_by_id(<span class="self">self</span>.current_schema_id).is_none() {
-<a href=#553 id=553 data-nosnippet>553</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#554 id=554 data-nosnippet>554</a>                ErrorKind::DataInvalid,
-<a href=#555 id=555 data-nosnippet>555</a>                <span class="macro">format!</span>(
-<a href=#556 id=556 data-nosnippet>556</a>                    <span class="string">"No schema exists with the current schema id {}."</span>,
-<a href=#557 id=557 data-nosnippet>557</a>                    <span class="self">self</span>.current_schema_id
-<a href=#558 id=558 data-nosnippet>558</a>                ),
-<a href=#559 id=559 data-nosnippet>559</a>            ));
-<a href=#560 id=560 data-nosnippet>560</a>        }
-<a href=#561 id=561 data-nosnippet>561</a>        <span class="prelude-val">Ok</span>(())
-<a href=#562 id=562 data-nosnippet>562</a>    }
-<a href=#563 id=563 data-nosnippet>563</a>
-<a href=#564 id=564 data-nosnippet>564</a>    <span class="doccomment">/// If current snapshot is Some(-1) then set it to None.
-<a href=#565 id=565 data-nosnippet>565</a>    </span><span class="kw">fn </span>normalize_current_snapshot(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#566 id=566 data-nosnippet>566</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(current_snapshot_id) = <span class="self">self</span>.current_snapshot_id {
-<a href=#567 id=567 data-nosnippet>567</a>            <span class="kw">if </span>current_snapshot_id == EMPTY_SNAPSHOT_ID {
-<a href=#568 id=568 data-nosnippet>568</a>                <span class="self">self</span>.current_snapshot_id = <span class="prelude-val">None</span>;
-<a href=#569 id=569 data-nosnippet>569</a>            } <span class="kw">else if </span><span class="self">self</span>.snapshot_by_id(current_snapshot_id).is_none() {
-<a href=#570 id=570 data-nosnippet>570</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#571 id=571 data-nosnippet>571</a>                    ErrorKind::DataInvalid,
-<a href=#572 id=572 data-nosnippet>572</a>                    <span class="macro">format!</span>(
-<a href=#573 id=573 data-nosnippet>573</a>                        <span class="string">"Snapshot for current snapshot id {current_snapshot_id} does not exist in the existing snapshots list"
-<a href=#574 id=574 data-nosnippet>574</a>                    </span>),
-<a href=#575 id=575 data-nosnippet>575</a>                ));
-<a href=#576 id=576 data-nosnippet>576</a>            }
-<a href=#577 id=577 data-nosnippet>577</a>        }
-<a href=#578 id=578 data-nosnippet>578</a>        <span class="prelude-val">Ok</span>(())
-<a href=#579 id=579 data-nosnippet>579</a>    }
-<a href=#580 id=580 data-nosnippet>580</a>
-<a href=#581 id=581 data-nosnippet>581</a>    <span class="doccomment">/// Validate that all refs are valid (snapshot exists)
-<a href=#582 id=582 data-nosnippet>582</a>    </span><span class="kw">fn </span>validate_refs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#583 id=583 data-nosnippet>583</a>        <span class="kw">for </span>(name, snapshot_ref) <span class="kw">in </span><span class="self">self</span>.refs.iter() {
-<a href=#584 id=584 data-nosnippet>584</a>            <span class="kw">if </span><span class="self">self</span>.snapshot_by_id(snapshot_ref.snapshot_id).is_none() {
-<a href=#585 id=585 data-nosnippet>585</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#586 id=586 data-nosnippet>586</a>                    ErrorKind::DataInvalid,
-<a href=#587 id=587 data-nosnippet>587</a>                    <span class="macro">format!</span>(
-<a href=#588 id=588 data-nosnippet>588</a>                        <span class="string">"Snapshot for reference {name} does not exist in the existing snapshots list"
-<a href=#589 id=589 data-nosnippet>589</a>                    </span>),
-<a href=#590 id=590 data-nosnippet>590</a>                ));
-<a href=#591 id=591 data-nosnippet>591</a>            }
-<a href=#592 id=592 data-nosnippet>592</a>        }
-<a href=#593 id=593 data-nosnippet>593</a>
-<a href=#594 id=594 data-nosnippet>594</a>        <span class="kw">let </span>main_ref = <span class="self">self</span>.refs.get(MAIN_BRANCH);
-<a href=#595 id=595 data-nosnippet>595</a>        <span class="kw">if </span><span class="self">self</span>.current_snapshot_id.is_some() {
-<a href=#596 id=596 data-nosnippet>596</a>            <span class="kw">if let </span><span class="prelude-val">Some</span>(main_ref) = main_ref
-<a href=#597 id=597 data-nosnippet>597</a>                &amp;&amp; main_ref.snapshot_id != <span class="self">self</span>.current_snapshot_id.unwrap_or_default()
-<a href=#598 id=598 data-nosnippet>598</a>            {
-<a href=#599 id=599 data-nosnippet>599</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#600 id=600 data-nosnippet>600</a>                    ErrorKind::DataInvalid,
-<a href=#601 id=601 data-nosnippet>601</a>                    <span class="macro">format!</span>(
-<a href=#602 id=602 data-nosnippet>602</a>                        <span class="string">"Current snapshot id does not match main branch ({:?} != {:?})"</span>,
-<a href=#603 id=603 data-nosnippet>603</a>                        <span class="self">self</span>.current_snapshot_id.unwrap_or_default(),
-<a href=#604 id=604 data-nosnippet>604</a>                        main_ref.snapshot_id
-<a href=#605 id=605 data-nosnippet>605</a>                    ),
-<a href=#606 id=606 data-nosnippet>606</a>                ));
-<a href=#607 id=607 data-nosnippet>607</a>            }
-<a href=#608 id=608 data-nosnippet>608</a>        } <span class="kw">else if </span>main_ref.is_some() {
-<a href=#609 id=609 data-nosnippet>609</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#610 id=610 data-nosnippet>610</a>                ErrorKind::DataInvalid,
-<a href=#611 id=611 data-nosnippet>611</a>                <span class="string">"Current snapshot is not set, but main branch exists"</span>,
-<a href=#612 id=612 data-nosnippet>612</a>            ));
-<a href=#613 id=613 data-nosnippet>613</a>        }
-<a href=#614 id=614 data-nosnippet>614</a>
-<a href=#615 id=615 data-nosnippet>615</a>        <span class="prelude-val">Ok</span>(())
-<a href=#616 id=616 data-nosnippet>616</a>    }
-<a href=#617 id=617 data-nosnippet>617</a>
-<a href=#618 id=618 data-nosnippet>618</a>    <span class="doccomment">/// Validate that for V1 Metadata the last_sequence_number is 0
-<a href=#619 id=619 data-nosnippet>619</a>    </span><span class="kw">fn </span>validate_snapshot_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#620 id=620 data-nosnippet>620</a>        <span class="kw">if </span><span class="self">self</span>.format_version &lt; FormatVersion::V2 &amp;&amp; <span class="self">self</span>.last_sequence_number != <span class="number">0 </span>{
-<a href=#621 id=621 data-nosnippet>621</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#622 id=622 data-nosnippet>622</a>                ErrorKind::DataInvalid,
-<a href=#623 id=623 data-nosnippet>623</a>                <span class="macro">format!</span>(
-<a href=#624 id=624 data-nosnippet>624</a>                    <span class="string">"Last sequence number must be 0 in v1. Found {}"</span>,
-<a href=#625 id=625 data-nosnippet>625</a>                    <span class="self">self</span>.last_sequence_number
-<a href=#626 id=626 data-nosnippet>626</a>                ),
-<a href=#627 id=627 data-nosnippet>627</a>            ));
-<a href=#628 id=628 data-nosnippet>628</a>        }
-<a href=#629 id=629 data-nosnippet>629</a>
-<a href=#630 id=630 data-nosnippet>630</a>        <span class="kw">if </span><span class="self">self</span>.format_version &gt;= FormatVersion::V2
-<a href=#631 id=631 data-nosnippet>631</a>            &amp;&amp; <span class="kw">let </span><span class="prelude-val">Some</span>(snapshot) = <span class="self">self
-<a href=#632 id=632 data-nosnippet>632</a>                </span>.snapshots
-<a href=#633 id=633 data-nosnippet>633</a>                .values()
-<a href=#634 id=634 data-nosnippet>634</a>                .find(|snapshot| snapshot.sequence_number() &gt; <span class="self">self</span>.last_sequence_number)
-<a href=#635 id=635 data-nosnippet>635</a>        {
-<a href=#636 id=636 data-nosnippet>636</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#637 id=637 data-nosnippet>637</a>                ErrorKind::DataInvalid,
-<a href=#638 id=638 data-nosnippet>638</a>                <span class="macro">format!</span>(
-<a href=#639 id=639 data-nosnippet>639</a>                    <span class="string">"Invalid snapshot with id {} and sequence number {} greater than last sequence number {}"</span>,
-<a href=#640 id=640 data-nosnippet>640</a>                    snapshot.snapshot_id(),
-<a href=#641 id=641 data-nosnippet>641</a>                    snapshot.sequence_number(),
-<a href=#642 id=642 data-nosnippet>642</a>                    <span class="self">self</span>.last_sequence_number
-<a href=#643 id=643 data-nosnippet>643</a>                ),
-<a href=#644 id=644 data-nosnippet>644</a>            ));
-<a href=#645 id=645 data-nosnippet>645</a>        }
-<a href=#646 id=646 data-nosnippet>646</a>
-<a href=#647 id=647 data-nosnippet>647</a>        <span class="prelude-val">Ok</span>(())
-<a href=#648 id=648 data-nosnippet>648</a>    }
-<a href=#649 id=649 data-nosnippet>649</a>
-<a href=#650 id=650 data-nosnippet>650</a>    <span class="doccomment">/// Validate snapshots logs are chronological and last updated is after the last snapshot log.
-<a href=#651 id=651 data-nosnippet>651</a>    </span><span class="kw">fn </span>validate_chronological_snapshot_logs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#652 id=652 data-nosnippet>652</a>        <span class="kw">for </span>window <span class="kw">in </span><span class="self">self</span>.snapshot_log.windows(<span class="number">2</span>) {
-<a href=#653 id=653 data-nosnippet>653</a>            <span class="kw">let </span>(prev, curr) = (<span class="kw-2">&amp;</span>window[<span class="number">0</span>], <span class="kw-2">&amp;</span>window[<span class="number">1</span>]);
-<a href=#654 id=654 data-nosnippet>654</a>            <span class="comment">// commits can happen concurrently from different machines.
-<a href=#655 id=655 data-nosnippet>655</a>            // A tolerance helps us avoid failure for small clock skew
-<a href=#656 id=656 data-nosnippet>656</a>            </span><span class="kw">if </span>curr.timestamp_ms - prev.timestamp_ms &lt; -ONE_MINUTE_MS {
-<a href=#657 id=657 data-nosnippet>657</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#658 id=658 data-nosnippet>658</a>                    ErrorKind::DataInvalid,
-<a href=#659 id=659 data-nosnippet>659</a>                    <span class="string">"Expected sorted snapshot log entries"</span>,
-<a href=#660 id=660 data-nosnippet>660</a>                ));
-<a href=#661 id=661 data-nosnippet>661</a>            }
-<a href=#662 id=662 data-nosnippet>662</a>        }
-<a href=#663 id=663 data-nosnippet>663</a>
-<a href=#664 id=664 data-nosnippet>664</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(last) = <span class="self">self</span>.snapshot_log.last() {
-<a href=#665 id=665 data-nosnippet>665</a>            <span class="comment">// commits can happen concurrently from different machines.
-<a href=#666 id=666 data-nosnippet>666</a>            // A tolerance helps us avoid failure for small clock skew
-<a href=#667 id=667 data-nosnippet>667</a>            </span><span class="kw">if </span><span class="self">self</span>.last_updated_ms - last.timestamp_ms &lt; -ONE_MINUTE_MS {
-<a href=#668 id=668 data-nosnippet>668</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#669 id=669 data-nosnippet>669</a>                    ErrorKind::DataInvalid,
-<a href=#670 id=670 data-nosnippet>670</a>                    <span class="macro">format!</span>(
-<a href=#671 id=671 data-nosnippet>671</a>                        <span class="string">"Invalid update timestamp {}: before last snapshot log entry at {}"</span>,
-<a href=#672 id=672 data-nosnippet>672</a>                        <span class="self">self</span>.last_updated_ms, last.timestamp_ms
-<a href=#673 id=673 data-nosnippet>673</a>                    ),
-<a href=#674 id=674 data-nosnippet>674</a>                ));
-<a href=#675 id=675 data-nosnippet>675</a>            }
-<a href=#676 id=676 data-nosnippet>676</a>        }
-<a href=#677 id=677 data-nosnippet>677</a>        <span class="prelude-val">Ok</span>(())
-<a href=#678 id=678 data-nosnippet>678</a>    }
-<a href=#679 id=679 data-nosnippet>679</a>
-<a href=#680 id=680 data-nosnippet>680</a>    <span class="kw">fn </span>validate_chronological_metadata_logs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#681 id=681 data-nosnippet>681</a>        <span class="kw">for </span>window <span class="kw">in </span><span class="self">self</span>.metadata_log.windows(<span class="number">2</span>) {
-<a href=#682 id=682 data-nosnippet>682</a>            <span class="kw">let </span>(prev, curr) = (<span class="kw-2">&amp;</span>window[<span class="number">0</span>], <span class="kw-2">&amp;</span>window[<span class="number">1</span>]);
-<a href=#683 id=683 data-nosnippet>683</a>            <span class="comment">// commits can happen concurrently from different machines.
-<a href=#684 id=684 data-nosnippet>684</a>            // A tolerance helps us avoid failure for small clock skew
-<a href=#685 id=685 data-nosnippet>685</a>            </span><span class="kw">if </span>curr.timestamp_ms - prev.timestamp_ms &lt; -ONE_MINUTE_MS {
-<a href=#686 id=686 data-nosnippet>686</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#687 id=687 data-nosnippet>687</a>                    ErrorKind::DataInvalid,
-<a href=#688 id=688 data-nosnippet>688</a>                    <span class="string">"Expected sorted metadata log entries"</span>,
-<a href=#689 id=689 data-nosnippet>689</a>                ));
-<a href=#690 id=690 data-nosnippet>690</a>            }
-<a href=#691 id=691 data-nosnippet>691</a>        }
-<a href=#692 id=692 data-nosnippet>692</a>
-<a href=#693 id=693 data-nosnippet>693</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(last) = <span class="self">self</span>.metadata_log.last() {
-<a href=#694 id=694 data-nosnippet>694</a>            <span class="comment">// commits can happen concurrently from different machines.
-<a href=#695 id=695 data-nosnippet>695</a>            // A tolerance helps us avoid failure for small clock skew
-<a href=#696 id=696 data-nosnippet>696</a>            </span><span class="kw">if </span><span class="self">self</span>.last_updated_ms - last.timestamp_ms &lt; -ONE_MINUTE_MS {
-<a href=#697 id=697 data-nosnippet>697</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#698 id=698 data-nosnippet>698</a>                    ErrorKind::DataInvalid,
-<a href=#699 id=699 data-nosnippet>699</a>                    <span class="macro">format!</span>(
-<a href=#700 id=700 data-nosnippet>700</a>                        <span class="string">"Invalid update timestamp {}: before last metadata log entry at {}"</span>,
-<a href=#701 id=701 data-nosnippet>701</a>                        <span class="self">self</span>.last_updated_ms, last.timestamp_ms
-<a href=#702 id=702 data-nosnippet>702</a>                    ),
-<a href=#703 id=703 data-nosnippet>703</a>                ));
-<a href=#704 id=704 data-nosnippet>704</a>            }
-<a href=#705 id=705 data-nosnippet>705</a>        }
-<a href=#706 id=706 data-nosnippet>706</a>
-<a href=#707 id=707 data-nosnippet>707</a>        <span class="prelude-val">Ok</span>(())
-<a href=#708 id=708 data-nosnippet>708</a>    }
-<a href=#709 id=709 data-nosnippet>709</a>}
-<a href=#710 id=710 data-nosnippet>710</a>
-<a href=#711 id=711 data-nosnippet>711</a><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">mod </span>_serde {
-<a href=#712 id=712 data-nosnippet>712</a>    <span class="kw">use </span>std::borrow::BorrowMut;
-<a href=#713 id=713 data-nosnippet>713</a>    <span class="doccomment">/// This is a helper module that defines types to help with serialization/deserialization.
-<a href=#714 id=714 data-nosnippet>714</a>    /// For deserialization the input first gets read into either the [TableMetadataV1] or [TableMetadataV2] struct
-<a href=#715 id=715 data-nosnippet>715</a>    /// and then converted into the [TableMetadata] struct. Serialization works the other way around.
-<a href=#716 id=716 data-nosnippet>716</a>    /// [TableMetadataV1] and [TableMetadataV2] are internal struct that are only used for serialization and deserialization.
-<a href=#717 id=717 data-nosnippet>717</a>    </span><span class="kw">use </span>std::collections::HashMap;
-<a href=#718 id=718 data-nosnippet>718</a>    <span class="doccomment">/// This is a helper module that defines types to help with serialization/deserialization.
-<a href=#719 id=719 data-nosnippet>719</a>    /// For deserialization the input first gets read into either the [TableMetadataV1] or [TableMetadataV2] struct
-<a href=#720 id=720 data-nosnippet>720</a>    /// and then converted into the [TableMetadata] struct. Serialization works the other way around.
-<a href=#721 id=721 data-nosnippet>721</a>    /// [TableMetadataV1] and [TableMetadataV2] are internal struct that are only used for serialization and deserialization.
-<a href=#722 id=722 data-nosnippet>722</a>    </span><span class="kw">use </span>std::sync::Arc;
-<a href=#723 id=723 data-nosnippet>723</a>
-<a href=#724 id=724 data-nosnippet>724</a>    <span class="kw">use </span>serde::{Deserialize, Serialize};
-<a href=#725 id=725 data-nosnippet>725</a>    <span class="kw">use </span>uuid::Uuid;
-<a href=#726 id=726 data-nosnippet>726</a>
-<a href=#727 id=727 data-nosnippet>727</a>    <span class="kw">use super</span>::{
-<a href=#728 id=728 data-nosnippet>728</a>        DEFAULT_PARTITION_SPEC_ID, FormatVersion, MAIN_BRANCH, MetadataLog, SnapshotLog,
-<a href=#729 id=729 data-nosnippet>729</a>        TableMetadata,
-<a href=#730 id=730 data-nosnippet>730</a>    };
-<a href=#731 id=731 data-nosnippet>731</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::schema::_serde::{SchemaV1, SchemaV2};
-<a href=#732 id=732 data-nosnippet>732</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::snapshot::_serde::{SnapshotV1, SnapshotV2, SnapshotV3};
-<a href=#733 id=733 data-nosnippet>733</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
-<a href=#734 id=734 data-nosnippet>734</a>        EncryptedKey, INITIAL_ROW_ID, PartitionField, PartitionSpec, PartitionSpecRef,
-<a href=#735 id=735 data-nosnippet>735</a>        PartitionStatisticsFile, Schema, SchemaRef, Snapshot, SnapshotReference, SnapshotRetention,
-<a href=#736 id=736 data-nosnippet>736</a>        SortOrder, StatisticsFile,
-<a href=#737 id=737 data-nosnippet>737</a>    };
-<a href=#738 id=738 data-nosnippet>738</a>    <span class="kw">use crate</span>::{Error, ErrorKind};
-<a href=#739 id=739 data-nosnippet>739</a>
-<a href=#740 id=740 data-nosnippet>740</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
-<a href=#741 id=741 data-nosnippet>741</a>    #[serde(untagged)]
-<a href=#742 id=742 data-nosnippet>742</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">enum </span>TableMetadataEnum {
-<a href=#743 id=743 data-nosnippet>743</a>        V3(TableMetadataV3),
-<a href=#744 id=744 data-nosnippet>744</a>        V2(TableMetadataV2),
-<a href=#745 id=745 data-nosnippet>745</a>        V1(TableMetadataV1),
-<a href=#746 id=746 data-nosnippet>746</a>    }
-<a href=#747 id=747 data-nosnippet>747</a>
-<a href=#748 id=748 data-nosnippet>748</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
-<a href=#749 id=749 data-nosnippet>749</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#750 id=750 data-nosnippet>750</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
-<a href=#751 id=751 data-nosnippet>751</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV3 {
-<a href=#752 id=752 data-nosnippet>752</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">3</span>&gt;,
-<a href=#753 id=753 data-nosnippet>753</a>        <span class="attr">#[serde(flatten)]
-<a href=#754 id=754 data-nosnippet>754</a>        </span><span class="kw">pub </span>shared: TableMetadataV2V3Shared,
-<a href=#755 id=755 data-nosnippet>755</a>        <span class="kw">pub </span>next_row_id: u64,
-<a href=#756 id=756 data-nosnippet>756</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#757 id=757 data-nosnippet>757</a>        </span><span class="kw">pub </span>encryption_keys: <span class="prelude-ty">Option</span>&lt;Vec&lt;EncryptedKey&gt;&gt;,
-<a href=#758 id=758 data-nosnippet>758</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#759 id=759 data-nosnippet>759</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV3&gt;&gt;,
-<a href=#760 id=760 data-nosnippet>760</a>    }
-<a href=#761 id=761 data-nosnippet>761</a>
-<a href=#762 id=762 data-nosnippet>762</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
-<a href=#763 id=763 data-nosnippet>763</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#764 id=764 data-nosnippet>764</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
-<a href=#765 id=765 data-nosnippet>765</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV2V3Shared {
-<a href=#766 id=766 data-nosnippet>766</a>        <span class="kw">pub </span>table_uuid: Uuid,
-<a href=#767 id=767 data-nosnippet>767</a>        <span class="kw">pub </span>location: String,
-<a href=#768 id=768 data-nosnippet>768</a>        <span class="kw">pub </span>last_sequence_number: i64,
-<a href=#769 id=769 data-nosnippet>769</a>        <span class="kw">pub </span>last_updated_ms: i64,
-<a href=#770 id=770 data-nosnippet>770</a>        <span class="kw">pub </span>last_column_id: i32,
-<a href=#771 id=771 data-nosnippet>771</a>        <span class="kw">pub </span>schemas: Vec&lt;SchemaV2&gt;,
-<a href=#772 id=772 data-nosnippet>772</a>        <span class="kw">pub </span>current_schema_id: i32,
-<a href=#773 id=773 data-nosnippet>773</a>        <span class="kw">pub </span>partition_specs: Vec&lt;PartitionSpec&gt;,
-<a href=#774 id=774 data-nosnippet>774</a>        <span class="kw">pub </span>default_spec_id: i32,
-<a href=#775 id=775 data-nosnippet>775</a>        <span class="kw">pub </span>last_partition_id: i32,
-<a href=#776 id=776 data-nosnippet>776</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#777 id=777 data-nosnippet>777</a>        </span><span class="kw">pub </span>properties: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, String&gt;&gt;,
-<a href=#778 id=778 data-nosnippet>778</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#779 id=779 data-nosnippet>779</a>        </span><span class="kw">pub </span>current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
-<a href=#780 id=780 data-nosnippet>780</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#781 id=781 data-nosnippet>781</a>        </span><span class="kw">pub </span>snapshot_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotLog&gt;&gt;,
-<a href=#782 id=782 data-nosnippet>782</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#783 id=783 data-nosnippet>783</a>        </span><span class="kw">pub </span>metadata_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;MetadataLog&gt;&gt;,
-<a href=#784 id=784 data-nosnippet>784</a>        <span class="kw">pub </span>sort_orders: Vec&lt;SortOrder&gt;,
-<a href=#785 id=785 data-nosnippet>785</a>        <span class="kw">pub </span>default_sort_order_id: i64,
-<a href=#786 id=786 data-nosnippet>786</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#787 id=787 data-nosnippet>787</a>        </span><span class="kw">pub </span>refs: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, SnapshotReference&gt;&gt;,
-<a href=#788 id=788 data-nosnippet>788</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
-<a href=#789 id=789 data-nosnippet>789</a>        </span><span class="kw">pub </span>statistics: Vec&lt;StatisticsFile&gt;,
-<a href=#790 id=790 data-nosnippet>790</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
-<a href=#791 id=791 data-nosnippet>791</a>        </span><span class="kw">pub </span>partition_statistics: Vec&lt;PartitionStatisticsFile&gt;,
-<a href=#792 id=792 data-nosnippet>792</a>    }
-<a href=#793 id=793 data-nosnippet>793</a>
-<a href=#794 id=794 data-nosnippet>794</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
-<a href=#795 id=795 data-nosnippet>795</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#796 id=796 data-nosnippet>796</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
-<a href=#797 id=797 data-nosnippet>797</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV2 {
-<a href=#798 id=798 data-nosnippet>798</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">2</span>&gt;,
-<a href=#799 id=799 data-nosnippet>799</a>        <span class="attr">#[serde(flatten)]
-<a href=#800 id=800 data-nosnippet>800</a>        </span><span class="kw">pub </span>shared: TableMetadataV2V3Shared,
-<a href=#801 id=801 data-nosnippet>801</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#802 id=802 data-nosnippet>802</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV2&gt;&gt;,
-<a href=#803 id=803 data-nosnippet>803</a>    }
-<a href=#804 id=804 data-nosnippet>804</a>
-<a href=#805 id=805 data-nosnippet>805</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
-<a href=#806 id=806 data-nosnippet>806</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#807 id=807 data-nosnippet>807</a>    </span><span class="doccomment">/// Defines the structure of a v1 table metadata for serialization/deserialization
-<a href=#808 id=808 data-nosnippet>808</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV1 {
-<a href=#809 id=809 data-nosnippet>809</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">1</span>&gt;,
-<a href=#810 id=810 data-nosnippet>810</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#811 id=811 data-nosnippet>811</a>        </span><span class="kw">pub </span>table_uuid: <span class="prelude-ty">Option</span>&lt;Uuid&gt;,
-<a href=#812 id=812 data-nosnippet>812</a>        <span class="kw">pub </span>location: String,
-<a href=#813 id=813 data-nosnippet>813</a>        <span class="kw">pub </span>last_updated_ms: i64,
-<a href=#814 id=814 data-nosnippet>814</a>        <span class="kw">pub </span>last_column_id: i32,
-<a href=#815 id=815 data-nosnippet>815</a>        <span class="doccomment">/// `schema` is optional to prioritize `schemas` and `current-schema-id`, allowing liberal reading of V1 metadata.
-<a href=#816 id=816 data-nosnippet>816</a>        </span><span class="kw">pub </span>schema: <span class="prelude-ty">Option</span>&lt;SchemaV1&gt;,
-<a href=#817 id=817 data-nosnippet>817</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#818 id=818 data-nosnippet>818</a>        </span><span class="kw">pub </span>schemas: <span class="prelude-ty">Option</span>&lt;Vec&lt;SchemaV1&gt;&gt;,
-<a href=#819 id=819 data-nosnippet>819</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#820 id=820 data-nosnippet>820</a>        </span><span class="kw">pub </span>current_schema_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
-<a href=#821 id=821 data-nosnippet>821</a>        <span class="doccomment">/// `partition_spec` is optional to prioritize `partition_specs`, aligning with liberal reading of potentially invalid V1 metadata.
-<a href=#822 id=822 data-nosnippet>822</a>        </span><span class="kw">pub </span>partition_spec: <span class="prelude-ty">Option</span>&lt;Vec&lt;PartitionField&gt;&gt;,
-<a href=#823 id=823 data-nosnippet>823</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#824 id=824 data-nosnippet>824</a>        </span><span class="kw">pub </span>partition_specs: <span class="prelude-ty">Option</span>&lt;Vec&lt;PartitionSpec&gt;&gt;,
-<a href=#825 id=825 data-nosnippet>825</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#826 id=826 data-nosnippet>826</a>        </span><span class="kw">pub </span>default_spec_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
-<a href=#827 id=827 data-nosnippet>827</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#828 id=828 data-nosnippet>828</a>        </span><span class="kw">pub </span>last_partition_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
-<a href=#829 id=829 data-nosnippet>829</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#830 id=830 data-nosnippet>830</a>        </span><span class="kw">pub </span>properties: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, String&gt;&gt;,
-<a href=#831 id=831 data-nosnippet>831</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#832 id=832 data-nosnippet>832</a>        </span><span class="kw">pub </span>current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
-<a href=#833 id=833 data-nosnippet>833</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#834 id=834 data-nosnippet>834</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV1&gt;&gt;,
-<a href=#835 id=835 data-nosnippet>835</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#836 id=836 data-nosnippet>836</a>        </span><span class="kw">pub </span>snapshot_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotLog&gt;&gt;,
-<a href=#837 id=837 data-nosnippet>837</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
-<a href=#838 id=838 data-nosnippet>838</a>        </span><span class="kw">pub </span>metadata_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;MetadataLog&gt;&gt;,
-<a href=#839 id=839 data-nosnippet>839</a>        <span class="kw">pub </span>sort_orders: <span class="prelude-ty">Option</span>&lt;Vec&lt;SortOrder&gt;&gt;,
-<a href=#840 id=840 data-nosnippet>840</a>        <span class="kw">pub </span>default_sort_order_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
-<a href=#841 id=841 data-nosnippet>841</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
-<a href=#842 id=842 data-nosnippet>842</a>        </span><span class="kw">pub </span>statistics: Vec&lt;StatisticsFile&gt;,
-<a href=#843 id=843 data-nosnippet>843</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
-<a href=#844 id=844 data-nosnippet>844</a>        </span><span class="kw">pub </span>partition_statistics: Vec&lt;PartitionStatisticsFile&gt;,
-<a href=#845 id=845 data-nosnippet>845</a>    }
-<a href=#846 id=846 data-nosnippet>846</a>
-<a href=#847 id=847 data-nosnippet>847</a>    <span class="doccomment">/// Helper to serialize and deserialize the format version.
-<a href=#848 id=848 data-nosnippet>848</a>    </span><span class="attr">#[derive(Debug, PartialEq, Eq)]
-<a href=#849 id=849 data-nosnippet>849</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>VersionNumber&lt;<span class="kw">const </span>V: u8&gt;;
-<a href=#850 id=850 data-nosnippet>850</a>
-<a href=#851 id=851 data-nosnippet>851</a>    <span class="kw">impl </span>Serialize <span class="kw">for </span>TableMetadata {
-<a href=#852 id=852 data-nosnippet>852</a>        <span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; <span class="prelude-ty">Result</span>&lt;S::Ok, S::Error&gt;
-<a href=#853 id=853 data-nosnippet>853</a>        <span class="kw">where </span>S: serde::Serializer {
-<a href=#854 id=854 data-nosnippet>854</a>            <span class="comment">// we must do a clone here
-<a href=#855 id=855 data-nosnippet>855</a>            </span><span class="kw">let </span>table_metadata_enum: TableMetadataEnum =
-<a href=#856 id=856 data-nosnippet>856</a>                <span class="self">self</span>.clone().try_into().map_err(serde::ser::Error::custom)<span class="question-mark">?</span>;
-<a href=#857 id=857 data-nosnippet>857</a>
-<a href=#858 id=858 data-nosnippet>858</a>            table_metadata_enum.serialize(serializer)
-<a href=#859 id=859 data-nosnippet>859</a>        }
-<a href=#860 id=860 data-nosnippet>860</a>    }
-<a href=#861 id=861 data-nosnippet>861</a>
-<a href=#862 id=862 data-nosnippet>862</a>    <span class="kw">impl</span>&lt;<span class="kw">const </span>V: u8&gt; Serialize <span class="kw">for </span>VersionNumber&lt;V&gt; {
-<a href=#863 id=863 data-nosnippet>863</a>        <span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; <span class="prelude-ty">Result</span>&lt;S::Ok, S::Error&gt;
-<a href=#864 id=864 data-nosnippet>864</a>        <span class="kw">where </span>S: serde::Serializer {
-<a href=#865 id=865 data-nosnippet>865</a>            serializer.serialize_u8(V)
-<a href=#866 id=866 data-nosnippet>866</a>        }
-<a href=#867 id=867 data-nosnippet>867</a>    }
-<a href=#868 id=868 data-nosnippet>868</a>
-<a href=#869 id=869 data-nosnippet>869</a>    <span class="kw">impl</span>&lt;<span class="lifetime">'de</span>, <span class="kw">const </span>V: u8&gt; Deserialize&lt;<span class="lifetime">'de</span>&gt; <span class="kw">for </span>VersionNumber&lt;V&gt; {
-<a href=#870 id=870 data-nosnippet>870</a>        <span class="kw">fn </span>deserialize&lt;D&gt;(deserializer: D) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, D::Error&gt;
-<a href=#871 id=871 data-nosnippet>871</a>        <span class="kw">where </span>D: serde::Deserializer&lt;<span class="lifetime">'de</span>&gt; {
-<a href=#872 id=872 data-nosnippet>872</a>            <span class="kw">let </span>value = u8::deserialize(deserializer)<span class="question-mark">?</span>;
-<a href=#873 id=873 data-nosnippet>873</a>            <span class="kw">if </span>value == V {
-<a href=#874 id=874 data-nosnippet>874</a>                <span class="prelude-val">Ok</span>(VersionNumber::&lt;V&gt;)
-<a href=#875 id=875 data-nosnippet>875</a>            } <span class="kw">else </span>{
-<a href=#876 id=876 data-nosnippet>876</a>                <span class="prelude-val">Err</span>(serde::de::Error::custom(<span class="string">"Invalid Version"</span>))
-<a href=#877 id=877 data-nosnippet>877</a>            }
-<a href=#878 id=878 data-nosnippet>878</a>        }
-<a href=#879 id=879 data-nosnippet>879</a>    }
-<a href=#880 id=880 data-nosnippet>880</a>
-<a href=#881 id=881 data-nosnippet>881</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataEnum&gt; <span class="kw">for </span>TableMetadata {
-<a href=#882 id=882 data-nosnippet>882</a>        <span class="kw">type </span>Error = Error;
-<a href=#883 id=883 data-nosnippet>883</a>        <span class="kw">fn </span>try_from(value: TableMetadataEnum) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
-<a href=#884 id=884 data-nosnippet>884</a>            <span class="kw">match </span>value {
-<a href=#885 id=885 data-nosnippet>885</a>                TableMetadataEnum::V3(value) =&gt; value.try_into(),
-<a href=#886 id=886 data-nosnippet>886</a>                TableMetadataEnum::V2(value) =&gt; value.try_into(),
-<a href=#887 id=887 data-nosnippet>887</a>                TableMetadataEnum::V1(value) =&gt; value.try_into(),
-<a href=#888 id=888 data-nosnippet>888</a>            }
-<a href=#889 id=889 data-nosnippet>889</a>        }
-<a href=#890 id=890 data-nosnippet>890</a>    }
-<a href=#891 id=891 data-nosnippet>891</a>
-<a href=#892 id=892 data-nosnippet>892</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataEnum {
-<a href=#893 id=893 data-nosnippet>893</a>        <span class="kw">type </span>Error = Error;
-<a href=#894 id=894 data-nosnippet>894</a>        <span class="kw">fn </span>try_from(value: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
-<a href=#895 id=895 data-nosnippet>895</a>            <span class="prelude-val">Ok</span>(<span class="kw">match </span>value.format_version {
-<a href=#896 id=896 data-nosnippet>896</a>                FormatVersion::V3 =&gt; TableMetadataEnum::V3(value.try_into()<span class="question-mark">?</span>),
-<a href=#897 id=897 data-nosnippet>897</a>                FormatVersion::V2 =&gt; TableMetadataEnum::V2(value.into()),
-<a href=#898 id=898 data-nosnippet>898</a>                FormatVersion::V1 =&gt; TableMetadataEnum::V1(value.try_into()<span class="question-mark">?</span>),
-<a href=#899 id=899 data-nosnippet>899</a>            })
-<a href=#900 id=900 data-nosnippet>900</a>        }
-<a href=#901 id=901 data-nosnippet>901</a>    }
-<a href=#902 id=902 data-nosnippet>902</a>
-<a href=#903 id=903 data-nosnippet>903</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV3&gt; <span class="kw">for </span>TableMetadata {
-<a href=#904 id=904 data-nosnippet>904</a>        <span class="kw">type </span>Error = Error;
-<a href=#905 id=905 data-nosnippet>905</a>        <span class="kw">fn </span>try_from(value: TableMetadataV3) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">self</span>::Error&gt; {
-<a href=#906 id=906 data-nosnippet>906</a>            <span class="kw">let </span>TableMetadataV3 {
-<a href=#907 id=907 data-nosnippet>907</a>                format_version: <span class="kw">_</span>,
-<a href=#908 id=908 data-nosnippet>908</a>                shared: value,
-<a href=#909 id=909 data-nosnippet>909</a>                next_row_id,
-<a href=#910 id=910 data-nosnippet>910</a>                encryption_keys,
-<a href=#911 id=911 data-nosnippet>911</a>                snapshots,
-<a href=#912 id=912 data-nosnippet>912</a>            } = value;
-<a href=#913 id=913 data-nosnippet>913</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
-<a href=#914 id=914 data-nosnippet>914</a>                <span class="prelude-val">None
-<a href=#915 id=915 data-nosnippet>915</a>            </span>} <span class="kw">else </span>{
-<a href=#916 id=916 data-nosnippet>916</a>                value.current_snapshot_id
-<a href=#917 id=917 data-nosnippet>917</a>            };
-<a href=#918 id=918 data-nosnippet>918</a>            <span class="kw">let </span>schemas = HashMap::from_iter(
-<a href=#919 id=919 data-nosnippet>919</a>                value
-<a href=#920 id=920 data-nosnippet>920</a>                    .schemas
-<a href=#921 id=921 data-nosnippet>921</a>                    .into_iter()
-<a href=#922 id=922 data-nosnippet>922</a>                    .map(|schema| <span class="prelude-val">Ok</span>((schema.schema_id, Arc::new(schema.try_into()<span class="question-mark">?</span>))))
-<a href=#923 id=923 data-nosnippet>923</a>                    .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
-<a href=#924 id=924 data-nosnippet>924</a>            );
-<a href=#925 id=925 data-nosnippet>925</a>
-<a href=#926 id=926 data-nosnippet>926</a>            <span class="kw">let </span>current_schema: <span class="kw-2">&amp;</span>SchemaRef =
-<a href=#927 id=927 data-nosnippet>927</a>                schemas.get(<span class="kw-2">&amp;</span>value.current_schema_id).ok_or_else(|| {
-<a href=#928 id=928 data-nosnippet>928</a>                    Error::new(
-<a href=#929 id=929 data-nosnippet>929</a>                        ErrorKind::DataInvalid,
-<a href=#930 id=930 data-nosnippet>930</a>                        <span class="macro">format!</span>(
-<a href=#931 id=931 data-nosnippet>931</a>                            <span class="string">"No schema exists with the current schema id {}."</span>,
-<a href=#932 id=932 data-nosnippet>932</a>                            value.current_schema_id
-<a href=#933 id=933 data-nosnippet>933</a>                        ),
-<a href=#934 id=934 data-nosnippet>934</a>                    )
-<a href=#935 id=935 data-nosnippet>935</a>                })<span class="question-mark">?</span>;
-<a href=#936 id=936 data-nosnippet>936</a>            <span class="kw">let </span>partition_specs = HashMap::from_iter(
-<a href=#937 id=937 data-nosnippet>937</a>                value
-<a href=#938 id=938 data-nosnippet>938</a>                    .partition_specs
-<a href=#939 id=939 data-nosnippet>939</a>                    .into_iter()
-<a href=#940 id=940 data-nosnippet>940</a>                    .map(|x| (x.spec_id(), Arc::new(x))),
-<a href=#941 id=941 data-nosnippet>941</a>            );
-<a href=#942 id=942 data-nosnippet>942</a>            <span class="kw">let </span>default_spec_id = value.default_spec_id;
-<a href=#943 id=943 data-nosnippet>943</a>            <span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
-<a href=#944 id=944 data-nosnippet>944</a>                .get(<span class="kw-2">&amp;</span>value.default_spec_id)
-<a href=#945 id=945 data-nosnippet>945</a>                .map(|spec| (<span class="kw-2">**</span>spec).clone())
-<a href=#946 id=946 data-nosnippet>946</a>                .or_else(|| {
-<a href=#947 id=947 data-nosnippet>947</a>                    (DEFAULT_PARTITION_SPEC_ID == default_spec_id)
-<a href=#948 id=948 data-nosnippet>948</a>                        .then(PartitionSpec::unpartition_spec)
-<a href=#949 id=949 data-nosnippet>949</a>                })
-<a href=#950 id=950 data-nosnippet>950</a>                .ok_or_else(|| {
-<a href=#951 id=951 data-nosnippet>951</a>                    Error::new(
-<a href=#952 id=952 data-nosnippet>952</a>                        ErrorKind::DataInvalid,
-<a href=#953 id=953 data-nosnippet>953</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
-<a href=#954 id=954 data-nosnippet>954</a>                    )
-<a href=#955 id=955 data-nosnippet>955</a>                })<span class="question-mark">?
-<a href=#956 id=956 data-nosnippet>956</a>                </span>.into();
-<a href=#957 id=957 data-nosnippet>957</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(current_schema)<span class="question-mark">?</span>;
-<a href=#958 id=958 data-nosnippet>958</a>
-<a href=#959 id=959 data-nosnippet>959</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
-<a href=#960 id=960 data-nosnippet>960</a>                format_version: FormatVersion::V3,
-<a href=#961 id=961 data-nosnippet>961</a>                table_uuid: value.table_uuid,
-<a href=#962 id=962 data-nosnippet>962</a>                location: value.location,
-<a href=#963 id=963 data-nosnippet>963</a>                last_sequence_number: value.last_sequence_number,
-<a href=#964 id=964 data-nosnippet>964</a>                last_updated_ms: value.last_updated_ms,
-<a href=#965 id=965 data-nosnippet>965</a>                last_column_id: value.last_column_id,
-<a href=#966 id=966 data-nosnippet>966</a>                current_schema_id: value.current_schema_id,
-<a href=#967 id=967 data-nosnippet>967</a>                schemas,
-<a href=#968 id=968 data-nosnippet>968</a>                partition_specs,
-<a href=#969 id=969 data-nosnippet>969</a>                default_partition_type,
-<a href=#970 id=970 data-nosnippet>970</a>                default_spec,
-<a href=#971 id=971 data-nosnippet>971</a>                last_partition_id: value.last_partition_id,
-<a href=#972 id=972 data-nosnippet>972</a>                properties: value.properties.unwrap_or_default(),
-<a href=#973 id=973 data-nosnippet>973</a>                current_snapshot_id,
-<a href=#974 id=974 data-nosnippet>974</a>                snapshots: snapshots
-<a href=#975 id=975 data-nosnippet>975</a>                    .map(|snapshots| {
-<a href=#976 id=976 data-nosnippet>976</a>                        HashMap::from_iter(
-<a href=#977 id=977 data-nosnippet>977</a>                            snapshots
-<a href=#978 id=978 data-nosnippet>978</a>                                .into_iter()
-<a href=#979 id=979 data-nosnippet>979</a>                                .map(|x| (x.snapshot_id, Arc::new(x.into()))),
-<a href=#980 id=980 data-nosnippet>980</a>                        )
-<a href=#981 id=981 data-nosnippet>981</a>                    })
-<a href=#982 id=982 data-nosnippet>982</a>                    .unwrap_or_default(),
-<a href=#983 id=983 data-nosnippet>983</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
-<a href=#984 id=984 data-nosnippet>984</a>                metadata_log: value.metadata_log.unwrap_or_default(),
-<a href=#985 id=985 data-nosnippet>985</a>                sort_orders: HashMap::from_iter(
-<a href=#986 id=986 data-nosnippet>986</a>                    value
-<a href=#987 id=987 data-nosnippet>987</a>                        .sort_orders
-<a href=#988 id=988 data-nosnippet>988</a>                        .into_iter()
-<a href=#989 id=989 data-nosnippet>989</a>                        .map(|x| (x.order_id, Arc::new(x))),
-<a href=#990 id=990 data-nosnippet>990</a>                ),
-<a href=#991 id=991 data-nosnippet>991</a>                default_sort_order_id: value.default_sort_order_id,
-<a href=#992 id=992 data-nosnippet>992</a>                refs: value.refs.unwrap_or_else(|| {
-<a href=#993 id=993 data-nosnippet>993</a>                    <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
-<a href=#994 id=994 data-nosnippet>994</a>                        HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
-<a href=#995 id=995 data-nosnippet>995</a>                            snapshot_id,
-<a href=#996 id=996 data-nosnippet>996</a>                            retention: SnapshotRetention::Branch {
-<a href=#997 id=997 data-nosnippet>997</a>                                min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#998 id=998 data-nosnippet>998</a>                                max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#999 id=999 data-nosnippet>999</a>                                max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#1000 id=1000 data-nosnippet>1000</a>                            },
-<a href=#1001 id=1001 data-nosnippet>1001</a>                        })])
-<a href=#1002 id=1002 data-nosnippet>1002</a>                    } <span class="kw">else </span>{
-<a href=#1003 id=1003 data-nosnippet>1003</a>                        HashMap::new()
-<a href=#1004 id=1004 data-nosnippet>1004</a>                    }
-<a href=#1005 id=1005 data-nosnippet>1005</a>                }),
-<a href=#1006 id=1006 data-nosnippet>1006</a>                statistics: index_statistics(value.statistics),
-<a href=#1007 id=1007 data-nosnippet>1007</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
-<a href=#1008 id=1008 data-nosnippet>1008</a>                encryption_keys: encryption_keys
-<a href=#1009 id=1009 data-nosnippet>1009</a>                    .map(|keys| {
-<a href=#1010 id=1010 data-nosnippet>1010</a>                        HashMap::from_iter(keys.into_iter().map(|key| (key.key_id.clone(), key)))
-<a href=#1011 id=1011 data-nosnippet>1011</a>                    })
-<a href=#1012 id=1012 data-nosnippet>1012</a>                    .unwrap_or_default(),
-<a href=#1013 id=1013 data-nosnippet>1013</a>                next_row_id,
-<a href=#1014 id=1014 data-nosnippet>1014</a>            };
-<a href=#1015 id=1015 data-nosnippet>1015</a>
-<a href=#1016 id=1016 data-nosnippet>1016</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
-<a href=#1017 id=1017 data-nosnippet>1017</a>            <span class="prelude-val">Ok</span>(metadata)
-<a href=#1018 id=1018 data-nosnippet>1018</a>        }
-<a href=#1019 id=1019 data-nosnippet>1019</a>    }
-<a href=#1020 id=1020 data-nosnippet>1020</a>
-<a href=#1021 id=1021 data-nosnippet>1021</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV2&gt; <span class="kw">for </span>TableMetadata {
-<a href=#1022 id=1022 data-nosnippet>1022</a>        <span class="kw">type </span>Error = Error;
-<a href=#1023 id=1023 data-nosnippet>1023</a>        <span class="kw">fn </span>try_from(value: TableMetadataV2) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">self</span>::Error&gt; {
-<a href=#1024 id=1024 data-nosnippet>1024</a>            <span class="kw">let </span>snapshots = value.snapshots;
-<a href=#1025 id=1025 data-nosnippet>1025</a>            <span class="kw">let </span>value = value.shared;
-<a href=#1026 id=1026 data-nosnippet>1026</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
-<a href=#1027 id=1027 data-nosnippet>1027</a>                <span class="prelude-val">None
-<a href=#1028 id=1028 data-nosnippet>1028</a>            </span>} <span class="kw">else </span>{
-<a href=#1029 id=1029 data-nosnippet>1029</a>                value.current_snapshot_id
-<a href=#1030 id=1030 data-nosnippet>1030</a>            };
-<a href=#1031 id=1031 data-nosnippet>1031</a>            <span class="kw">let </span>schemas = HashMap::from_iter(
-<a href=#1032 id=1032 data-nosnippet>1032</a>                value
-<a href=#1033 id=1033 data-nosnippet>1033</a>                    .schemas
-<a href=#1034 id=1034 data-nosnippet>1034</a>                    .into_iter()
-<a href=#1035 id=1035 data-nosnippet>1035</a>                    .map(|schema| <span class="prelude-val">Ok</span>((schema.schema_id, Arc::new(schema.try_into()<span class="question-mark">?</span>))))
-<a href=#1036 id=1036 data-nosnippet>1036</a>                    .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
-<a href=#1037 id=1037 data-nosnippet>1037</a>            );
-<a href=#1038 id=1038 data-nosnippet>1038</a>
-<a href=#1039 id=1039 data-nosnippet>1039</a>            <span class="kw">let </span>current_schema: <span class="kw-2">&amp;</span>SchemaRef =
-<a href=#1040 id=1040 data-nosnippet>1040</a>                schemas.get(<span class="kw-2">&amp;</span>value.current_schema_id).ok_or_else(|| {
-<a href=#1041 id=1041 data-nosnippet>1041</a>                    Error::new(
-<a href=#1042 id=1042 data-nosnippet>1042</a>                        ErrorKind::DataInvalid,
-<a href=#1043 id=1043 data-nosnippet>1043</a>                        <span class="macro">format!</span>(
-<a href=#1044 id=1044 data-nosnippet>1044</a>                            <span class="string">"No schema exists with the current schema id {}."</span>,
-<a href=#1045 id=1045 data-nosnippet>1045</a>                            value.current_schema_id
-<a href=#1046 id=1046 data-nosnippet>1046</a>                        ),
-<a href=#1047 id=1047 data-nosnippet>1047</a>                    )
-<a href=#1048 id=1048 data-nosnippet>1048</a>                })<span class="question-mark">?</span>;
-<a href=#1049 id=1049 data-nosnippet>1049</a>            <span class="kw">let </span>partition_specs = HashMap::from_iter(
-<a href=#1050 id=1050 data-nosnippet>1050</a>                value
-<a href=#1051 id=1051 data-nosnippet>1051</a>                    .partition_specs
-<a href=#1052 id=1052 data-nosnippet>1052</a>                    .into_iter()
-<a href=#1053 id=1053 data-nosnippet>1053</a>                    .map(|x| (x.spec_id(), Arc::new(x))),
-<a href=#1054 id=1054 data-nosnippet>1054</a>            );
-<a href=#1055 id=1055 data-nosnippet>1055</a>            <span class="kw">let </span>default_spec_id = value.default_spec_id;
-<a href=#1056 id=1056 data-nosnippet>1056</a>            <span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
-<a href=#1057 id=1057 data-nosnippet>1057</a>                .get(<span class="kw-2">&amp;</span>value.default_spec_id)
-<a href=#1058 id=1058 data-nosnippet>1058</a>                .map(|spec| (<span class="kw-2">**</span>spec).clone())
-<a href=#1059 id=1059 data-nosnippet>1059</a>                .or_else(|| {
-<a href=#1060 id=1060 data-nosnippet>1060</a>                    (DEFAULT_PARTITION_SPEC_ID == default_spec_id)
-<a href=#1061 id=1061 data-nosnippet>1061</a>                        .then(PartitionSpec::unpartition_spec)
-<a href=#1062 id=1062 data-nosnippet>1062</a>                })
-<a href=#1063 id=1063 data-nosnippet>1063</a>                .ok_or_else(|| {
-<a href=#1064 id=1064 data-nosnippet>1064</a>                    Error::new(
-<a href=#1065 id=1065 data-nosnippet>1065</a>                        ErrorKind::DataInvalid,
-<a href=#1066 id=1066 data-nosnippet>1066</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
-<a href=#1067 id=1067 data-nosnippet>1067</a>                    )
-<a href=#1068 id=1068 data-nosnippet>1068</a>                })<span class="question-mark">?
-<a href=#1069 id=1069 data-nosnippet>1069</a>                </span>.into();
-<a href=#1070 id=1070 data-nosnippet>1070</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(current_schema)<span class="question-mark">?</span>;
-<a href=#1071 id=1071 data-nosnippet>1071</a>
-<a href=#1072 id=1072 data-nosnippet>1072</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
-<a href=#1073 id=1073 data-nosnippet>1073</a>                format_version: FormatVersion::V2,
-<a href=#1074 id=1074 data-nosnippet>1074</a>                table_uuid: value.table_uuid,
-<a href=#1075 id=1075 data-nosnippet>1075</a>                location: value.location,
-<a href=#1076 id=1076 data-nosnippet>1076</a>                last_sequence_number: value.last_sequence_number,
-<a href=#1077 id=1077 data-nosnippet>1077</a>                last_updated_ms: value.last_updated_ms,
-<a href=#1078 id=1078 data-nosnippet>1078</a>                last_column_id: value.last_column_id,
-<a href=#1079 id=1079 data-nosnippet>1079</a>                current_schema_id: value.current_schema_id,
-<a href=#1080 id=1080 data-nosnippet>1080</a>                schemas,
-<a href=#1081 id=1081 data-nosnippet>1081</a>                partition_specs,
-<a href=#1082 id=1082 data-nosnippet>1082</a>                default_partition_type,
-<a href=#1083 id=1083 data-nosnippet>1083</a>                default_spec,
-<a href=#1084 id=1084 data-nosnippet>1084</a>                last_partition_id: value.last_partition_id,
-<a href=#1085 id=1085 data-nosnippet>1085</a>                properties: value.properties.unwrap_or_default(),
-<a href=#1086 id=1086 data-nosnippet>1086</a>                current_snapshot_id,
-<a href=#1087 id=1087 data-nosnippet>1087</a>                snapshots: snapshots
-<a href=#1088 id=1088 data-nosnippet>1088</a>                    .map(|snapshots| {
-<a href=#1089 id=1089 data-nosnippet>1089</a>                        HashMap::from_iter(
-<a href=#1090 id=1090 data-nosnippet>1090</a>                            snapshots
-<a href=#1091 id=1091 data-nosnippet>1091</a>                                .into_iter()
-<a href=#1092 id=1092 data-nosnippet>1092</a>                                .map(|x| (x.snapshot_id, Arc::new(x.into()))),
-<a href=#1093 id=1093 data-nosnippet>1093</a>                        )
-<a href=#1094 id=1094 data-nosnippet>1094</a>                    })
-<a href=#1095 id=1095 data-nosnippet>1095</a>                    .unwrap_or_default(),
-<a href=#1096 id=1096 data-nosnippet>1096</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
-<a href=#1097 id=1097 data-nosnippet>1097</a>                metadata_log: value.metadata_log.unwrap_or_default(),
-<a href=#1098 id=1098 data-nosnippet>1098</a>                sort_orders: HashMap::from_iter(
-<a href=#1099 id=1099 data-nosnippet>1099</a>                    value
-<a href=#1100 id=1100 data-nosnippet>1100</a>                        .sort_orders
-<a href=#1101 id=1101 data-nosnippet>1101</a>                        .into_iter()
-<a href=#1102 id=1102 data-nosnippet>1102</a>                        .map(|x| (x.order_id, Arc::new(x))),
-<a href=#1103 id=1103 data-nosnippet>1103</a>                ),
-<a href=#1104 id=1104 data-nosnippet>1104</a>                default_sort_order_id: value.default_sort_order_id,
-<a href=#1105 id=1105 data-nosnippet>1105</a>                refs: value.refs.unwrap_or_else(|| {
-<a href=#1106 id=1106 data-nosnippet>1106</a>                    <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
-<a href=#1107 id=1107 data-nosnippet>1107</a>                        HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
-<a href=#1108 id=1108 data-nosnippet>1108</a>                            snapshot_id,
-<a href=#1109 id=1109 data-nosnippet>1109</a>                            retention: SnapshotRetention::Branch {
-<a href=#1110 id=1110 data-nosnippet>1110</a>                                min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#1111 id=1111 data-nosnippet>1111</a>                                max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#1112 id=1112 data-nosnippet>1112</a>                                max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#1113 id=1113 data-nosnippet>1113</a>                            },
-<a href=#1114 id=1114 data-nosnippet>1114</a>                        })])
-<a href=#1115 id=1115 data-nosnippet>1115</a>                    } <span class="kw">else </span>{
-<a href=#1116 id=1116 data-nosnippet>1116</a>                        HashMap::new()
-<a href=#1117 id=1117 data-nosnippet>1117</a>                    }
-<a href=#1118 id=1118 data-nosnippet>1118</a>                }),
-<a href=#1119 id=1119 data-nosnippet>1119</a>                statistics: index_statistics(value.statistics),
-<a href=#1120 id=1120 data-nosnippet>1120</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
-<a href=#1121 id=1121 data-nosnippet>1121</a>                encryption_keys: HashMap::new(),
-<a href=#1122 id=1122 data-nosnippet>1122</a>                next_row_id: INITIAL_ROW_ID,
-<a href=#1123 id=1123 data-nosnippet>1123</a>            };
-<a href=#1124 id=1124 data-nosnippet>1124</a>
-<a href=#1125 id=1125 data-nosnippet>1125</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
-<a href=#1126 id=1126 data-nosnippet>1126</a>            <span class="prelude-val">Ok</span>(metadata)
-<a href=#1127 id=1127 data-nosnippet>1127</a>        }
-<a href=#1128 id=1128 data-nosnippet>1128</a>    }
-<a href=#1129 id=1129 data-nosnippet>1129</a>
-<a href=#1130 id=1130 data-nosnippet>1130</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV1&gt; <span class="kw">for </span>TableMetadata {
-<a href=#1131 id=1131 data-nosnippet>1131</a>        <span class="kw">type </span>Error = Error;
-<a href=#1132 id=1132 data-nosnippet>1132</a>        <span class="kw">fn </span>try_from(value: TableMetadataV1) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
-<a href=#1133 id=1133 data-nosnippet>1133</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
-<a href=#1134 id=1134 data-nosnippet>1134</a>                <span class="prelude-val">None
-<a href=#1135 id=1135 data-nosnippet>1135</a>            </span>} <span class="kw">else </span>{
-<a href=#1136 id=1136 data-nosnippet>1136</a>                value.current_snapshot_id
-<a href=#1137 id=1137 data-nosnippet>1137</a>            };
-<a href=#1138 id=1138 data-nosnippet>1138</a>
-<a href=#1139 id=1139 data-nosnippet>1139</a>            <span class="kw">let </span>(schemas, current_schema_id, current_schema) =
-<a href=#1140 id=1140 data-nosnippet>1140</a>                <span class="kw">if let </span>(<span class="prelude-val">Some</span>(schemas_vec), <span class="prelude-val">Some</span>(schema_id)) =
-<a href=#1141 id=1141 data-nosnippet>1141</a>                    (<span class="kw-2">&amp;</span>value.schemas, value.current_schema_id)
-<a href=#1142 id=1142 data-nosnippet>1142</a>                {
-<a href=#1143 id=1143 data-nosnippet>1143</a>                    <span class="comment">// Option 1: Use 'schemas' + 'current_schema_id'
-<a href=#1144 id=1144 data-nosnippet>1144</a>                    </span><span class="kw">let </span>schema_map = HashMap::from_iter(
-<a href=#1145 id=1145 data-nosnippet>1145</a>                        schemas_vec
-<a href=#1146 id=1146 data-nosnippet>1146</a>                            .clone()
-<a href=#1147 id=1147 data-nosnippet>1147</a>                            .into_iter()
-<a href=#1148 id=1148 data-nosnippet>1148</a>                            .map(|schema| {
-<a href=#1149 id=1149 data-nosnippet>1149</a>                                <span class="kw">let </span>schema: Schema = schema.try_into()<span class="question-mark">?</span>;
-<a href=#1150 id=1150 data-nosnippet>1150</a>                                <span class="prelude-val">Ok</span>((schema.schema_id(), Arc::new(schema)))
-<a href=#1151 id=1151 data-nosnippet>1151</a>                            })
-<a href=#1152 id=1152 data-nosnippet>1152</a>                            .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
-<a href=#1153 id=1153 data-nosnippet>1153</a>                    );
-<a href=#1154 id=1154 data-nosnippet>1154</a>
-<a href=#1155 id=1155 data-nosnippet>1155</a>                    <span class="kw">let </span>schema = schema_map
-<a href=#1156 id=1156 data-nosnippet>1156</a>                        .get(<span class="kw-2">&amp;</span>schema_id)
-<a href=#1157 id=1157 data-nosnippet>1157</a>                        .ok_or_else(|| {
-<a href=#1158 id=1158 data-nosnippet>1158</a>                            Error::new(
-<a href=#1159 id=1159 data-nosnippet>1159</a>                                ErrorKind::DataInvalid,
-<a href=#1160 id=1160 data-nosnippet>1160</a>                                <span class="macro">format!</span>(<span class="string">"No schema exists with the current schema id {schema_id}."</span>),
-<a href=#1161 id=1161 data-nosnippet>1161</a>                            )
-<a href=#1162 id=1162 data-nosnippet>1162</a>                        })<span class="question-mark">?
-<a href=#1163 id=1163 data-nosnippet>1163</a>                        </span>.clone();
-<a href=#1164 id=1164 data-nosnippet>1164</a>                    (schema_map, schema_id, schema)
-<a href=#1165 id=1165 data-nosnippet>1165</a>                } <span class="kw">else if let </span><span class="prelude-val">Some</span>(schema) = value.schema {
-<a href=#1166 id=1166 data-nosnippet>1166</a>                    <span class="comment">// Option 2: Fall back to `schema`
-<a href=#1167 id=1167 data-nosnippet>1167</a>                    </span><span class="kw">let </span>schema: Schema = schema.try_into()<span class="question-mark">?</span>;
-<a href=#1168 id=1168 data-nosnippet>1168</a>                    <span class="kw">let </span>schema_id = schema.schema_id();
-<a href=#1169 id=1169 data-nosnippet>1169</a>                    <span class="kw">let </span>schema_arc = Arc::new(schema);
-<a href=#1170 id=1170 data-nosnippet>1170</a>                    <span class="kw">let </span>schema_map = HashMap::from_iter(<span class="macro">vec!</span>[(schema_id, schema_arc.clone())]);
-<a href=#1171 id=1171 data-nosnippet>1171</a>                    (schema_map, schema_id, schema_arc)
-<a href=#1172 id=1172 data-nosnippet>1172</a>                } <span class="kw">else </span>{
-<a href=#1173 id=1173 data-nosnippet>1173</a>                    <span class="comment">// Option 3: No valid schema configuration found
-<a href=#1174 id=1174 data-nosnippet>1174</a>                    </span><span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
-<a href=#1175 id=1175 data-nosnippet>1175</a>                        ErrorKind::DataInvalid,
-<a href=#1176 id=1176 data-nosnippet>1176</a>                        <span class="string">"No valid schema configuration found in table metadata"</span>,
-<a href=#1177 id=1177 data-nosnippet>1177</a>                    ));
-<a href=#1178 id=1178 data-nosnippet>1178</a>                };
-<a href=#1179 id=1179 data-nosnippet>1179</a>
-<a href=#1180 id=1180 data-nosnippet>1180</a>            <span class="comment">// Prioritize 'partition_specs' over 'partition_spec'
-<a href=#1181 id=1181 data-nosnippet>1181</a>            </span><span class="kw">let </span>partition_specs = <span class="kw">if let </span><span class="prelude-val">Some</span>(specs_vec) = value.partition_specs {
-<a href=#1182 id=1182 data-nosnippet>1182</a>                <span class="comment">// Option 1: Use 'partition_specs'
-<a href=#1183 id=1183 data-nosnippet>1183</a>                </span>specs_vec
-<a href=#1184 id=1184 data-nosnippet>1184</a>                    .into_iter()
-<a href=#1185 id=1185 data-nosnippet>1185</a>                    .map(|x| (x.spec_id(), Arc::new(x)))
-<a href=#1186 id=1186 data-nosnippet>1186</a>                    .collect::&lt;HashMap&lt;<span class="kw">_</span>, <span class="kw">_</span>&gt;&gt;()
-<a href=#1187 id=1187 data-nosnippet>1187</a>            } <span class="kw">else if let </span><span class="prelude-val">Some</span>(partition_spec) = value.partition_spec {
-<a href=#1188 id=1188 data-nosnippet>1188</a>                <span class="comment">// Option 2: Fall back to 'partition_spec'
-<a href=#1189 id=1189 data-nosnippet>1189</a>                </span><span class="kw">let </span>spec = PartitionSpec::builder(current_schema.clone())
-<a href=#1190 id=1190 data-nosnippet>1190</a>                    .with_spec_id(DEFAULT_PARTITION_SPEC_ID)
-<a href=#1191 id=1191 data-nosnippet>1191</a>                    .add_unbound_fields(partition_spec.into_iter().map(|f| f.into_unbound()))<span class="question-mark">?
-<a href=#1192 id=1192 data-nosnippet>1192</a>                    </span>.build()<span class="question-mark">?</span>;
-<a href=#1193 id=1193 data-nosnippet>1193</a>
-<a href=#1194 id=1194 data-nosnippet>1194</a>                HashMap::from_iter(<span class="macro">vec!</span>[(DEFAULT_PARTITION_SPEC_ID, Arc::new(spec))])
-<a href=#1195 id=1195 data-nosnippet>1195</a>            } <span class="kw">else </span>{
-<a href=#1196 id=1196 data-nosnippet>1196</a>                <span class="comment">// Option 3: Create empty partition spec
-<a href=#1197 id=1197 data-nosnippet>1197</a>                </span><span class="kw">let </span>spec = PartitionSpec::builder(current_schema.clone())
-<a href=#1198 id=1198 data-nosnippet>1198</a>                    .with_spec_id(DEFAULT_PARTITION_SPEC_ID)
-<a href=#1199 id=1199 data-nosnippet>1199</a>                    .build()<span class="question-mark">?</span>;
-<a href=#1200 id=1200 data-nosnippet>1200</a>
-<a href=#1201 id=1201 data-nosnippet>1201</a>                HashMap::from_iter(<span class="macro">vec!</span>[(DEFAULT_PARTITION_SPEC_ID, Arc::new(spec))])
-<a href=#1202 id=1202 data-nosnippet>1202</a>            };
-<a href=#1203 id=1203 data-nosnippet>1203</a>
-<a href=#1204 id=1204 data-nosnippet>1204</a>            <span class="comment">// Get the default_spec_id, prioritizing the explicit value if provided
-<a href=#1205 id=1205 data-nosnippet>1205</a>            </span><span class="kw">let </span>default_spec_id = value
-<a href=#1206 id=1206 data-nosnippet>1206</a>                .default_spec_id
-<a href=#1207 id=1207 data-nosnippet>1207</a>                .unwrap_or_else(|| partition_specs.keys().copied().max().unwrap_or_default());
-<a href=#1208 id=1208 data-nosnippet>1208</a>
-<a href=#1209 id=1209 data-nosnippet>1209</a>            <span class="comment">// Get the default spec
-<a href=#1210 id=1210 data-nosnippet>1210</a>            </span><span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
-<a href=#1211 id=1211 data-nosnippet>1211</a>                .get(<span class="kw-2">&amp;</span>default_spec_id)
-<a href=#1212 id=1212 data-nosnippet>1212</a>                .map(|x| Arc::unwrap_or_clone(x.clone()))
-<a href=#1213 id=1213 data-nosnippet>1213</a>                .ok_or_else(|| {
-<a href=#1214 id=1214 data-nosnippet>1214</a>                    Error::new(
-<a href=#1215 id=1215 data-nosnippet>1215</a>                        ErrorKind::DataInvalid,
-<a href=#1216 id=1216 data-nosnippet>1216</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
-<a href=#1217 id=1217 data-nosnippet>1217</a>                    )
-<a href=#1218 id=1218 data-nosnippet>1218</a>                })<span class="question-mark">?
-<a href=#1219 id=1219 data-nosnippet>1219</a>                </span>.into();
-<a href=#1220 id=1220 data-nosnippet>1220</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(<span class="kw-2">&amp;</span>current_schema)<span class="question-mark">?</span>;
-<a href=#1221 id=1221 data-nosnippet>1221</a>
-<a href=#1222 id=1222 data-nosnippet>1222</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
-<a href=#1223 id=1223 data-nosnippet>1223</a>                format_version: FormatVersion::V1,
-<a href=#1224 id=1224 data-nosnippet>1224</a>                table_uuid: value.table_uuid.unwrap_or_default(),
-<a href=#1225 id=1225 data-nosnippet>1225</a>                location: value.location,
-<a href=#1226 id=1226 data-nosnippet>1226</a>                last_sequence_number: <span class="number">0</span>,
-<a href=#1227 id=1227 data-nosnippet>1227</a>                last_updated_ms: value.last_updated_ms,
-<a href=#1228 id=1228 data-nosnippet>1228</a>                last_column_id: value.last_column_id,
-<a href=#1229 id=1229 data-nosnippet>1229</a>                current_schema_id,
-<a href=#1230 id=1230 data-nosnippet>1230</a>                default_spec,
-<a href=#1231 id=1231 data-nosnippet>1231</a>                default_partition_type,
-<a href=#1232 id=1232 data-nosnippet>1232</a>                last_partition_id: value
-<a href=#1233 id=1233 data-nosnippet>1233</a>                    .last_partition_id
-<a href=#1234 id=1234 data-nosnippet>1234</a>                    .unwrap_or_else(|| partition_specs.keys().copied().max().unwrap_or_default()),
-<a href=#1235 id=1235 data-nosnippet>1235</a>                partition_specs,
-<a href=#1236 id=1236 data-nosnippet>1236</a>                schemas,
-<a href=#1237 id=1237 data-nosnippet>1237</a>                properties: value.properties.unwrap_or_default(),
-<a href=#1238 id=1238 data-nosnippet>1238</a>                current_snapshot_id,
-<a href=#1239 id=1239 data-nosnippet>1239</a>                snapshots: value
-<a href=#1240 id=1240 data-nosnippet>1240</a>                    .snapshots
-<a href=#1241 id=1241 data-nosnippet>1241</a>                    .map(|snapshots| {
-<a href=#1242 id=1242 data-nosnippet>1242</a>                        <span class="prelude-val">Ok</span>::&lt;<span class="kw">_</span>, Error&gt;(HashMap::from_iter(
-<a href=#1243 id=1243 data-nosnippet>1243</a>                            snapshots
-<a href=#1244 id=1244 data-nosnippet>1244</a>                                .into_iter()
-<a href=#1245 id=1245 data-nosnippet>1245</a>                                .map(|x| <span class="prelude-val">Ok</span>((x.snapshot_id, Arc::new(x.try_into()<span class="question-mark">?</span>))))
-<a href=#1246 id=1246 data-nosnippet>1246</a>                                .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
-<a href=#1247 id=1247 data-nosnippet>1247</a>                        ))
-<a href=#1248 id=1248 data-nosnippet>1248</a>                    })
-<a href=#1249 id=1249 data-nosnippet>1249</a>                    .transpose()<span class="question-mark">?
-<a href=#1250 id=1250 data-nosnippet>1250</a>                    </span>.unwrap_or_default(),
-<a href=#1251 id=1251 data-nosnippet>1251</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
-<a href=#1252 id=1252 data-nosnippet>1252</a>                metadata_log: value.metadata_log.unwrap_or_default(),
-<a href=#1253 id=1253 data-nosnippet>1253</a>                sort_orders: <span class="kw">match </span>value.sort_orders {
-<a href=#1254 id=1254 data-nosnippet>1254</a>                    <span class="prelude-val">Some</span>(sort_orders) =&gt; HashMap::from_iter(
-<a href=#1255 id=1255 data-nosnippet>1255</a>                        sort_orders.into_iter().map(|x| (x.order_id, Arc::new(x))),
-<a href=#1256 id=1256 data-nosnippet>1256</a>                    ),
-<a href=#1257 id=1257 data-nosnippet>1257</a>                    <span class="prelude-val">None </span>=&gt; HashMap::new(),
-<a href=#1258 id=1258 data-nosnippet>1258</a>                },
-<a href=#1259 id=1259 data-nosnippet>1259</a>                default_sort_order_id: value
-<a href=#1260 id=1260 data-nosnippet>1260</a>                    .default_sort_order_id
-<a href=#1261 id=1261 data-nosnippet>1261</a>                    .unwrap_or(SortOrder::UNSORTED_ORDER_ID),
-<a href=#1262 id=1262 data-nosnippet>1262</a>                refs: <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
-<a href=#1263 id=1263 data-nosnippet>1263</a>                    HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
-<a href=#1264 id=1264 data-nosnippet>1264</a>                        snapshot_id,
-<a href=#1265 id=1265 data-nosnippet>1265</a>                        retention: SnapshotRetention::Branch {
-<a href=#1266 id=1266 data-nosnippet>1266</a>                            min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#1267 id=1267 data-nosnippet>1267</a>                            max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#1268 id=1268 data-nosnippet>1268</a>                            max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#1269 id=1269 data-nosnippet>1269</a>                        },
-<a href=#1270 id=1270 data-nosnippet>1270</a>                    })])
-<a href=#1271 id=1271 data-nosnippet>1271</a>                } <span class="kw">else </span>{
-<a href=#1272 id=1272 data-nosnippet>1272</a>                    HashMap::new()
-<a href=#1273 id=1273 data-nosnippet>1273</a>                },
-<a href=#1274 id=1274 data-nosnippet>1274</a>                statistics: index_statistics(value.statistics),
-<a href=#1275 id=1275 data-nosnippet>1275</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
-<a href=#1276 id=1276 data-nosnippet>1276</a>                encryption_keys: HashMap::new(),
-<a href=#1277 id=1277 data-nosnippet>1277</a>                next_row_id: INITIAL_ROW_ID, <span class="comment">// v1 has no row lineage
-<a href=#1278 id=1278 data-nosnippet>1278</a>            </span>};
-<a href=#1279 id=1279 data-nosnippet>1279</a>
-<a href=#1280 id=1280 data-nosnippet>1280</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
-<a href=#1281 id=1281 data-nosnippet>1281</a>            <span class="prelude-val">Ok</span>(metadata)
-<a href=#1282 id=1282 data-nosnippet>1282</a>        }
-<a href=#1283 id=1283 data-nosnippet>1283</a>    }
-<a href=#1284 id=1284 data-nosnippet>1284</a>
-<a href=#1285 id=1285 data-nosnippet>1285</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV3 {
-<a href=#1286 id=1286 data-nosnippet>1286</a>        <span class="kw">type </span>Error = Error;
-<a href=#1287 id=1287 data-nosnippet>1287</a>
-<a href=#1288 id=1288 data-nosnippet>1288</a>        <span class="kw">fn </span>try_from(<span class="kw-2">mut </span>v: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">Self</span>::Error&gt; {
-<a href=#1289 id=1289 data-nosnippet>1289</a>            <span class="kw">let </span>next_row_id = v.next_row_id;
-<a href=#1290 id=1290 data-nosnippet>1290</a>            <span class="kw">let </span>encryption_keys = std::mem::take(<span class="kw-2">&amp;mut </span>v.encryption_keys);
-<a href=#1291 id=1291 data-nosnippet>1291</a>            <span class="kw">let </span>snapshots = std::mem::take(<span class="kw-2">&amp;mut </span>v.snapshots);
-<a href=#1292 id=1292 data-nosnippet>1292</a>            <span class="kw">let </span>shared = v.into();
-<a href=#1293 id=1293 data-nosnippet>1293</a>
-<a href=#1294 id=1294 data-nosnippet>1294</a>            <span class="prelude-val">Ok</span>(TableMetadataV3 {
-<a href=#1295 id=1295 data-nosnippet>1295</a>                format_version: VersionNumber::&lt;<span class="number">3</span>&gt;,
-<a href=#1296 id=1296 data-nosnippet>1296</a>                shared,
-<a href=#1297 id=1297 data-nosnippet>1297</a>                next_row_id,
-<a href=#1298 id=1298 data-nosnippet>1298</a>                encryption_keys: <span class="kw">if </span>encryption_keys.is_empty() {
-<a href=#1299 id=1299 data-nosnippet>1299</a>                    <span class="prelude-val">None
-<a href=#1300 id=1300 data-nosnippet>1300</a>                </span>} <span class="kw">else </span>{
-<a href=#1301 id=1301 data-nosnippet>1301</a>                    <span class="prelude-val">Some</span>(encryption_keys.into_values().collect())
-<a href=#1302 id=1302 data-nosnippet>1302</a>                },
-<a href=#1303 id=1303 data-nosnippet>1303</a>                snapshots: <span class="kw">if </span>snapshots.is_empty() {
-<a href=#1304 id=1304 data-nosnippet>1304</a>                    <span class="prelude-val">None
-<a href=#1305 id=1305 data-nosnippet>1305</a>                </span>} <span class="kw">else </span>{
-<a href=#1306 id=1306 data-nosnippet>1306</a>                    <span class="prelude-val">Some</span>(
-<a href=#1307 id=1307 data-nosnippet>1307</a>                        snapshots
-<a href=#1308 id=1308 data-nosnippet>1308</a>                            .into_values()
-<a href=#1309 id=1309 data-nosnippet>1309</a>                            .map(|s| SnapshotV3::try_from(Arc::unwrap_or_clone(s)))
-<a href=#1310 id=1310 data-nosnippet>1310</a>                            .collect::&lt;<span class="prelude-ty">Result</span>&lt;<span class="kw">_</span>, <span class="kw">_</span>&gt;&gt;()<span class="question-mark">?</span>,
-<a href=#1311 id=1311 data-nosnippet>1311</a>                    )
-<a href=#1312 id=1312 data-nosnippet>1312</a>                },
-<a href=#1313 id=1313 data-nosnippet>1313</a>            })
-<a href=#1314 id=1314 data-nosnippet>1314</a>        }
-<a href=#1315 id=1315 data-nosnippet>1315</a>    }
-<a href=#1316 id=1316 data-nosnippet>1316</a>
-<a href=#1317 id=1317 data-nosnippet>1317</a>    <span class="kw">impl </span>From&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV2 {
-<a href=#1318 id=1318 data-nosnippet>1318</a>        <span class="kw">fn </span>from(<span class="kw-2">mut </span>v: TableMetadata) -&gt; <span class="self">Self </span>{
-<a href=#1319 id=1319 data-nosnippet>1319</a>            <span class="kw">let </span>snapshots = std::mem::take(<span class="kw-2">&amp;mut </span>v.snapshots);
-<a href=#1320 id=1320 data-nosnippet>1320</a>            <span class="kw">let </span>shared = v.into();
-<a href=#1321 id=1321 data-nosnippet>1321</a>
-<a href=#1322 id=1322 data-nosnippet>1322</a>            TableMetadataV2 {
-<a href=#1323 id=1323 data-nosnippet>1323</a>                format_version: VersionNumber::&lt;<span class="number">2</span>&gt;,
-<a href=#1324 id=1324 data-nosnippet>1324</a>                shared,
-<a href=#1325 id=1325 data-nosnippet>1325</a>                snapshots: <span class="kw">if </span>snapshots.is_empty() {
-<a href=#1326 id=1326 data-nosnippet>1326</a>                    <span class="prelude-val">None
-<a href=#1327 id=1327 data-nosnippet>1327</a>                </span>} <span class="kw">else </span>{
-<a href=#1328 id=1328 data-nosnippet>1328</a>                    <span class="prelude-val">Some</span>(
-<a href=#1329 id=1329 data-nosnippet>1329</a>                        snapshots
-<a href=#1330 id=1330 data-nosnippet>1330</a>                            .into_values()
-<a href=#1331 id=1331 data-nosnippet>1331</a>                            .map(|s| SnapshotV2::from(Arc::unwrap_or_clone(s)))
-<a href=#1332 id=1332 data-nosnippet>1332</a>                            .collect(),
-<a href=#1333 id=1333 data-nosnippet>1333</a>                    )
-<a href=#1334 id=1334 data-nosnippet>1334</a>                },
-<a href=#1335 id=1335 data-nosnippet>1335</a>            }
-<a href=#1336 id=1336 data-nosnippet>1336</a>        }
-<a href=#1337 id=1337 data-nosnippet>1337</a>    }
-<a href=#1338 id=1338 data-nosnippet>1338</a>
-<a href=#1339 id=1339 data-nosnippet>1339</a>    <span class="kw">impl </span>From&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV2V3Shared {
-<a href=#1340 id=1340 data-nosnippet>1340</a>        <span class="kw">fn </span>from(v: TableMetadata) -&gt; <span class="self">Self </span>{
-<a href=#1341 id=1341 data-nosnippet>1341</a>            TableMetadataV2V3Shared {
-<a href=#1342 id=1342 data-nosnippet>1342</a>                table_uuid: v.table_uuid,
-<a href=#1343 id=1343 data-nosnippet>1343</a>                location: v.location,
-<a href=#1344 id=1344 data-nosnippet>1344</a>                last_sequence_number: v.last_sequence_number,
-<a href=#1345 id=1345 data-nosnippet>1345</a>                last_updated_ms: v.last_updated_ms,
-<a href=#1346 id=1346 data-nosnippet>1346</a>                last_column_id: v.last_column_id,
-<a href=#1347 id=1347 data-nosnippet>1347</a>                schemas: v
-<a href=#1348 id=1348 data-nosnippet>1348</a>                    .schemas
-<a href=#1349 id=1349 data-nosnippet>1349</a>                    .into_values()
-<a href=#1350 id=1350 data-nosnippet>1350</a>                    .map(|x| {
-<a href=#1351 id=1351 data-nosnippet>1351</a>                        Arc::try_unwrap(x)
-<a href=#1352 id=1352 data-nosnippet>1352</a>                            .unwrap_or_else(|schema| schema.as_ref().clone())
-<a href=#1353 id=1353 data-nosnippet>1353</a>                            .into()
-<a href=#1354 id=1354 data-nosnippet>1354</a>                    })
-<a href=#1355 id=1355 data-nosnippet>1355</a>                    .collect(),
-<a href=#1356 id=1356 data-nosnippet>1356</a>                current_schema_id: v.current_schema_id,
-<a href=#1357 id=1357 data-nosnippet>1357</a>                partition_specs: v
-<a href=#1358 id=1358 data-nosnippet>1358</a>                    .partition_specs
-<a href=#1359 id=1359 data-nosnippet>1359</a>                    .into_values()
-<a href=#1360 id=1360 data-nosnippet>1360</a>                    .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
-<a href=#1361 id=1361 data-nosnippet>1361</a>                    .collect(),
-<a href=#1362 id=1362 data-nosnippet>1362</a>                default_spec_id: v.default_spec.spec_id(),
-<a href=#1363 id=1363 data-nosnippet>1363</a>                last_partition_id: v.last_partition_id,
-<a href=#1364 id=1364 data-nosnippet>1364</a>                properties: <span class="kw">if </span>v.properties.is_empty() {
-<a href=#1365 id=1365 data-nosnippet>1365</a>                    <span class="prelude-val">None
-<a href=#1366 id=1366 data-nosnippet>1366</a>                </span>} <span class="kw">else </span>{
-<a href=#1367 id=1367 data-nosnippet>1367</a>                    <span class="prelude-val">Some</span>(v.properties)
-<a href=#1368 id=1368 data-nosnippet>1368</a>                },
-<a href=#1369 id=1369 data-nosnippet>1369</a>                current_snapshot_id: v.current_snapshot_id,
-<a href=#1370 id=1370 data-nosnippet>1370</a>                snapshot_log: <span class="kw">if </span>v.snapshot_log.is_empty() {
-<a href=#1371 id=1371 data-nosnippet>1371</a>                    <span class="prelude-val">None
-<a href=#1372 id=1372 data-nosnippet>1372</a>                </span>} <span class="kw">else </span>{
-<a href=#1373 id=1373 data-nosnippet>1373</a>                    <span class="prelude-val">Some</span>(v.snapshot_log)
-<a href=#1374 id=1374 data-nosnippet>1374</a>                },
-<a href=#1375 id=1375 data-nosnippet>1375</a>                metadata_log: <span class="kw">if </span>v.metadata_log.is_empty() {
-<a href=#1376 id=1376 data-nosnippet>1376</a>                    <span class="prelude-val">None
-<a href=#1377 id=1377 data-nosnippet>1377</a>                </span>} <span class="kw">else </span>{
-<a href=#1378 id=1378 data-nosnippet>1378</a>                    <span class="prelude-val">Some</span>(v.metadata_log)
-<a href=#1379 id=1379 data-nosnippet>1379</a>                },
-<a href=#1380 id=1380 data-nosnippet>1380</a>                sort_orders: v
-<a href=#1381 id=1381 data-nosnippet>1381</a>                    .sort_orders
-<a href=#1382 id=1382 data-nosnippet>1382</a>                    .into_values()
-<a href=#1383 id=1383 data-nosnippet>1383</a>                    .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
-<a href=#1384 id=1384 data-nosnippet>1384</a>                    .collect(),
-<a href=#1385 id=1385 data-nosnippet>1385</a>                default_sort_order_id: v.default_sort_order_id,
-<a href=#1386 id=1386 data-nosnippet>1386</a>                refs: <span class="prelude-val">Some</span>(v.refs),
-<a href=#1387 id=1387 data-nosnippet>1387</a>                statistics: v.statistics.into_values().collect(),
-<a href=#1388 id=1388 data-nosnippet>1388</a>                partition_statistics: v.partition_statistics.into_values().collect(),
-<a href=#1389 id=1389 data-nosnippet>1389</a>            }
-<a href=#1390 id=1390 data-nosnippet>1390</a>        }
-<a href=#1391 id=1391 data-nosnippet>1391</a>    }
-<a href=#1392 id=1392 data-nosnippet>1392</a>
-<a href=#1393 id=1393 data-nosnippet>1393</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV1 {
-<a href=#1394 id=1394 data-nosnippet>1394</a>        <span class="kw">type </span>Error = Error;
-<a href=#1395 id=1395 data-nosnippet>1395</a>        <span class="kw">fn </span>try_from(v: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
-<a href=#1396 id=1396 data-nosnippet>1396</a>            <span class="prelude-val">Ok</span>(TableMetadataV1 {
-<a href=#1397 id=1397 data-nosnippet>1397</a>                format_version: VersionNumber::&lt;<span class="number">1</span>&gt;,
-<a href=#1398 id=1398 data-nosnippet>1398</a>                table_uuid: <span class="prelude-val">Some</span>(v.table_uuid),
-<a href=#1399 id=1399 data-nosnippet>1399</a>                location: v.location,
-<a href=#1400 id=1400 data-nosnippet>1400</a>                last_updated_ms: v.last_updated_ms,
-<a href=#1401 id=1401 data-nosnippet>1401</a>                last_column_id: v.last_column_id,
-<a href=#1402 id=1402 data-nosnippet>1402</a>                schema: <span class="prelude-val">Some</span>(
-<a href=#1403 id=1403 data-nosnippet>1403</a>                    v.schemas
-<a href=#1404 id=1404 data-nosnippet>1404</a>                        .get(<span class="kw-2">&amp;</span>v.current_schema_id)
-<a href=#1405 id=1405 data-nosnippet>1405</a>                        .ok_or(Error::new(
-<a href=#1406 id=1406 data-nosnippet>1406</a>                            ErrorKind::Unexpected,
-<a href=#1407 id=1407 data-nosnippet>1407</a>                            <span class="string">"current_schema_id not found in schemas"</span>,
-<a href=#1408 id=1408 data-nosnippet>1408</a>                        ))<span class="question-mark">?
-<a href=#1409 id=1409 data-nosnippet>1409</a>                        </span>.as_ref()
-<a href=#1410 id=1410 data-nosnippet>1410</a>                        .clone()
-<a href=#1411 id=1411 data-nosnippet>1411</a>                        .into(),
-<a href=#1412 id=1412 data-nosnippet>1412</a>                ),
-<a href=#1413 id=1413 data-nosnippet>1413</a>                schemas: <span class="prelude-val">Some</span>(
-<a href=#1414 id=1414 data-nosnippet>1414</a>                    v.schemas
-<a href=#1415 id=1415 data-nosnippet>1415</a>                        .into_values()
-<a href=#1416 id=1416 data-nosnippet>1416</a>                        .map(|x| {
-<a href=#1417 id=1417 data-nosnippet>1417</a>                            Arc::try_unwrap(x)
-<a href=#1418 id=1418 data-nosnippet>1418</a>                                .unwrap_or_else(|schema| schema.as_ref().clone())
-<a href=#1419 id=1419 data-nosnippet>1419</a>                                .into()
-<a href=#1420 id=1420 data-nosnippet>1420</a>                        })
-<a href=#1421 id=1421 data-nosnippet>1421</a>                        .collect(),
-<a href=#1422 id=1422 data-nosnippet>1422</a>                ),
-<a href=#1423 id=1423 data-nosnippet>1423</a>                current_schema_id: <span class="prelude-val">Some</span>(v.current_schema_id),
-<a href=#1424 id=1424 data-nosnippet>1424</a>                partition_spec: <span class="prelude-val">Some</span>(v.default_spec.fields().to_vec()),
-<a href=#1425 id=1425 data-nosnippet>1425</a>                partition_specs: <span class="prelude-val">Some</span>(
-<a href=#1426 id=1426 data-nosnippet>1426</a>                    v.partition_specs
-<a href=#1427 id=1427 data-nosnippet>1427</a>                        .into_values()
-<a href=#1428 id=1428 data-nosnippet>1428</a>                        .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
-<a href=#1429 id=1429 data-nosnippet>1429</a>                        .collect(),
-<a href=#1430 id=1430 data-nosnippet>1430</a>                ),
-<a href=#1431 id=1431 data-nosnippet>1431</a>                default_spec_id: <span class="prelude-val">Some</span>(v.default_spec.spec_id()),
-<a href=#1432 id=1432 data-nosnippet>1432</a>                last_partition_id: <span class="prelude-val">Some</span>(v.last_partition_id),
-<a href=#1433 id=1433 data-nosnippet>1433</a>                properties: <span class="kw">if </span>v.properties.is_empty() {
-<a href=#1434 id=1434 data-nosnippet>1434</a>                    <span class="prelude-val">None
-<a href=#1435 id=1435 data-nosnippet>1435</a>                </span>} <span class="kw">else </span>{
-<a href=#1436 id=1436 data-nosnippet>1436</a>                    <span class="prelude-val">Some</span>(v.properties)
-<a href=#1437 id=1437 data-nosnippet>1437</a>                },
-<a href=#1438 id=1438 data-nosnippet>1438</a>                current_snapshot_id: v.current_snapshot_id,
-<a href=#1439 id=1439 data-nosnippet>1439</a>                snapshots: <span class="kw">if </span>v.snapshots.is_empty() {
-<a href=#1440 id=1440 data-nosnippet>1440</a>                    <span class="prelude-val">None
-<a href=#1441 id=1441 data-nosnippet>1441</a>                </span>} <span class="kw">else </span>{
-<a href=#1442 id=1442 data-nosnippet>1442</a>                    <span class="prelude-val">Some</span>(
-<a href=#1443 id=1443 data-nosnippet>1443</a>                        v.snapshots
-<a href=#1444 id=1444 data-nosnippet>1444</a>                            .into_values()
-<a href=#1445 id=1445 data-nosnippet>1445</a>                            .map(|x| Snapshot::clone(<span class="kw-2">&amp;</span>x).into())
-<a href=#1446 id=1446 data-nosnippet>1446</a>                            .collect(),
-<a href=#1447 id=1447 data-nosnippet>1447</a>                    )
-<a href=#1448 id=1448 data-nosnippet>1448</a>                },
-<a href=#1449 id=1449 data-nosnippet>1449</a>                snapshot_log: <span class="kw">if </span>v.snapshot_log.is_empty() {
-<a href=#1450 id=1450 data-nosnippet>1450</a>                    <span class="prelude-val">None
-<a href=#1451 id=1451 data-nosnippet>1451</a>                </span>} <span class="kw">else </span>{
-<a href=#1452 id=1452 data-nosnippet>1452</a>                    <span class="prelude-val">Some</span>(v.snapshot_log)
-<a href=#1453 id=1453 data-nosnippet>1453</a>                },
-<a href=#1454 id=1454 data-nosnippet>1454</a>                metadata_log: <span class="kw">if </span>v.metadata_log.is_empty() {
-<a href=#1455 id=1455 data-nosnippet>1455</a>                    <span class="prelude-val">None
-<a href=#1456 id=1456 data-nosnippet>1456</a>                </span>} <span class="kw">else </span>{
-<a href=#1457 id=1457 data-nosnippet>1457</a>                    <span class="prelude-val">Some</span>(v.metadata_log)
-<a href=#1458 id=1458 data-nosnippet>1458</a>                },
-<a href=#1459 id=1459 data-nosnippet>1459</a>                sort_orders: <span class="prelude-val">Some</span>(
-<a href=#1460 id=1460 data-nosnippet>1460</a>                    v.sort_orders
-<a href=#1461 id=1461 data-nosnippet>1461</a>                        .into_values()
-<a href=#1462 id=1462 data-nosnippet>1462</a>                        .map(|s| Arc::try_unwrap(s).unwrap_or_else(|s| s.as_ref().clone()))
-<a href=#1463 id=1463 data-nosnippet>1463</a>                        .collect(),
-<a href=#1464 id=1464 data-nosnippet>1464</a>                ),
-<a href=#1465 id=1465 data-nosnippet>1465</a>                default_sort_order_id: <span class="prelude-val">Some</span>(v.default_sort_order_id),
-<a href=#1466 id=1466 data-nosnippet>1466</a>                statistics: v.statistics.into_values().collect(),
-<a href=#1467 id=1467 data-nosnippet>1467</a>                partition_statistics: v.partition_statistics.into_values().collect(),
-<a href=#1468 id=1468 data-nosnippet>1468</a>            })
-<a href=#1469 id=1469 data-nosnippet>1469</a>        }
-<a href=#1470 id=1470 data-nosnippet>1470</a>    }
-<a href=#1471 id=1471 data-nosnippet>1471</a>
-<a href=#1472 id=1472 data-nosnippet>1472</a>    <span class="kw">fn </span>index_statistics(statistics: Vec&lt;StatisticsFile&gt;) -&gt; HashMap&lt;i64, StatisticsFile&gt; {
-<a href=#1473 id=1473 data-nosnippet>1473</a>        statistics
-<a href=#1474 id=1474 data-nosnippet>1474</a>            .into_iter()
-<a href=#1475 id=1475 data-nosnippet>1475</a>            .rev()
-<a href=#1476 id=1476 data-nosnippet>1476</a>            .map(|s| (s.snapshot_id, s))
-<a href=#1477 id=1477 data-nosnippet>1477</a>            .collect()
-<a href=#1478 id=1478 data-nosnippet>1478</a>    }
-<a href=#1479 id=1479 data-nosnippet>1479</a>
-<a href=#1480 id=1480 data-nosnippet>1480</a>    <span class="kw">fn </span>index_partition_statistics(
-<a href=#1481 id=1481 data-nosnippet>1481</a>        statistics: Vec&lt;PartitionStatisticsFile&gt;,
-<a href=#1482 id=1482 data-nosnippet>1482</a>    ) -&gt; HashMap&lt;i64, PartitionStatisticsFile&gt; {
-<a href=#1483 id=1483 data-nosnippet>1483</a>        statistics
-<a href=#1484 id=1484 data-nosnippet>1484</a>            .into_iter()
-<a href=#1485 id=1485 data-nosnippet>1485</a>            .rev()
-<a href=#1486 id=1486 data-nosnippet>1486</a>            .map(|s| (s.snapshot_id, s))
-<a href=#1487 id=1487 data-nosnippet>1487</a>            .collect()
-<a href=#1488 id=1488 data-nosnippet>1488</a>    }
-<a href=#1489 id=1489 data-nosnippet>1489</a>}
-<a href=#1490 id=1490 data-nosnippet>1490</a>
-<a href=#1491 id=1491 data-nosnippet>1491</a><span class="attr">#[derive(Debug, Serialize_repr, Deserialize_repr, PartialEq, Eq, Clone, Copy, Hash)]
-<a href=#1492 id=1492 data-nosnippet>1492</a>#[repr(u8)]
-<a href=#1493 id=1493 data-nosnippet>1493</a></span><span class="doccomment">/// Iceberg format version
-<a href=#1494 id=1494 data-nosnippet>1494</a></span><span class="kw">pub enum </span>FormatVersion {
-<a href=#1495 id=1495 data-nosnippet>1495</a>    <span class="doccomment">/// Iceberg spec version 1
-<a href=#1496 id=1496 data-nosnippet>1496</a>    </span>V1 = <span class="number">1u8</span>,
-<a href=#1497 id=1497 data-nosnippet>1497</a>    <span class="doccomment">/// Iceberg spec version 2
-<a href=#1498 id=1498 data-nosnippet>1498</a>    </span>V2 = <span class="number">2u8</span>,
-<a href=#1499 id=1499 data-nosnippet>1499</a>    <span class="doccomment">/// Iceberg spec version 3
-<a href=#1500 id=1500 data-nosnippet>1500</a>    </span>V3 = <span class="number">3u8</span>,
-<a href=#1501 id=1501 data-nosnippet>1501</a>}
-<a href=#1502 id=1502 data-nosnippet>1502</a>
-<a href=#1503 id=1503 data-nosnippet>1503</a><span class="kw">impl </span>PartialOrd <span class="kw">for </span>FormatVersion {
-<a href=#1504 id=1504 data-nosnippet>1504</a>    <span class="kw">fn </span>partial_cmp(<span class="kw-2">&amp;</span><span class="self">self</span>, other: <span class="kw-2">&amp;</span><span class="self">Self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;Ordering&gt; {
-<a href=#1505 id=1505 data-nosnippet>1505</a>        <span class="prelude-val">Some</span>(<span class="self">self</span>.cmp(other))
-<a href=#1506 id=1506 data-nosnippet>1506</a>    }
-<a href=#1507 id=1507 data-nosnippet>1507</a>}
-<a href=#1508 id=1508 data-nosnippet>1508</a>
-<a href=#1509 id=1509 data-nosnippet>1509</a><span class="kw">impl </span>Ord <span class="kw">for </span>FormatVersion {
-<a href=#1510 id=1510 data-nosnippet>1510</a>    <span class="kw">fn </span>cmp(<span class="kw-2">&amp;</span><span class="self">self</span>, other: <span class="kw-2">&amp;</span><span class="self">Self</span>) -&gt; Ordering {
-<a href=#1511 id=1511 data-nosnippet>1511</a>        (<span class="kw-2">*</span><span class="self">self </span><span class="kw">as </span>u8).cmp(<span class="kw-2">&amp;</span>(<span class="kw-2">*</span>other <span class="kw">as </span>u8))
-<a href=#1512 id=1512 data-nosnippet>1512</a>    }
-<a href=#1513 id=1513 data-nosnippet>1513</a>}
-<a href=#1514 id=1514 data-nosnippet>1514</a>
-<a href=#1515 id=1515 data-nosnippet>1515</a><span class="kw">impl </span>Display <span class="kw">for </span>FormatVersion {
-<a href=#1516 id=1516 data-nosnippet>1516</a>    <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>Formatter&lt;<span class="lifetime">'_</span>&gt;) -&gt; std::fmt::Result {
-<a href=#1517 id=1517 data-nosnippet>1517</a>        <span class="kw">match </span><span class="self">self </span>{
-<a href=#1518 id=1518 data-nosnippet>1518</a>            FormatVersion::V1 =&gt; <span class="macro">write!</span>(f, <span class="string">"v1"</span>),
-<a href=#1519 id=1519 data-nosnippet>1519</a>            FormatVersion::V2 =&gt; <span class="macro">write!</span>(f, <span class="string">"v2"</span>),
-<a href=#1520 id=1520 data-nosnippet>1520</a>            FormatVersion::V3 =&gt; <span class="macro">write!</span>(f, <span class="string">"v3"</span>),
-<a href=#1521 id=1521 data-nosnippet>1521</a>        }
-<a href=#1522 id=1522 data-nosnippet>1522</a>    }
-<a href=#1523 id=1523 data-nosnippet>1523</a>}
-<a href=#1524 id=1524 data-nosnippet>1524</a>
-<a href=#1525 id=1525 data-nosnippet>1525</a><span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
-<a href=#1526 id=1526 data-nosnippet>1526</a>#[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#1527 id=1527 data-nosnippet>1527</a></span><span class="doccomment">/// Encodes changes to the previous metadata files for the table
-<a href=#1528 id=1528 data-nosnippet>1528</a></span><span class="kw">pub struct </span>MetadataLog {
-<a href=#1529 id=1529 data-nosnippet>1529</a>    <span class="doccomment">/// The file for the log.
-<a href=#1530 id=1530 data-nosnippet>1530</a>    </span><span class="kw">pub </span>metadata_file: String,
-<a href=#1531 id=1531 data-nosnippet>1531</a>    <span class="doccomment">/// Time new metadata was created
-<a href=#1532 id=1532 data-nosnippet>1532</a>    </span><span class="kw">pub </span>timestamp_ms: i64,
-<a href=#1533 id=1533 data-nosnippet>1533</a>}
-<a href=#1534 id=1534 data-nosnippet>1534</a>
-<a href=#1535 id=1535 data-nosnippet>1535</a><span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
-<a href=#1536 id=1536 data-nosnippet>1536</a>#[serde(rename_all = <span class="string">"kebab-case"</span>)]
-<a href=#1537 id=1537 data-nosnippet>1537</a></span><span class="doccomment">/// A log of when each snapshot was made.
-<a href=#1538 id=1538 data-nosnippet>1538</a></span><span class="kw">pub struct </span>SnapshotLog {
-<a href=#1539 id=1539 data-nosnippet>1539</a>    <span class="doccomment">/// Id of the snapshot.
-<a href=#1540 id=1540 data-nosnippet>1540</a>    </span><span class="kw">pub </span>snapshot_id: i64,
-<a href=#1541 id=1541 data-nosnippet>1541</a>    <span class="doccomment">/// Last updated timestamp
-<a href=#1542 id=1542 data-nosnippet>1542</a>    </span><span class="kw">pub </span>timestamp_ms: i64,
-<a href=#1543 id=1543 data-nosnippet>1543</a>}
-<a href=#1544 id=1544 data-nosnippet>1544</a>
-<a href=#1545 id=1545 data-nosnippet>1545</a><span class="kw">impl </span>SnapshotLog {
-<a href=#1546 id=1546 data-nosnippet>1546</a>    <span class="doccomment">/// Returns the last updated timestamp as a DateTime&lt;Utc&gt; with millisecond precision
-<a href=#1547 id=1547 data-nosnippet>1547</a>    </span><span class="kw">pub fn </span>timestamp(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;DateTime&lt;Utc&gt;&gt; {
-<a href=#1548 id=1548 data-nosnippet>1548</a>        timestamp_ms_to_utc(<span class="self">self</span>.timestamp_ms)
-<a href=#1549 id=1549 data-nosnippet>1549</a>    }
-<a href=#1550 id=1550 data-nosnippet>1550</a>
-<a href=#1551 id=1551 data-nosnippet>1551</a>    <span class="doccomment">/// Returns the timestamp in milliseconds
-<a href=#1552 id=1552 data-nosnippet>1552</a>    </span><span class="attr">#[inline]
-<a href=#1553 id=1553 data-nosnippet>1553</a>    </span><span class="kw">pub fn </span>timestamp_ms(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
-<a href=#1554 id=1554 data-nosnippet>1554</a>        <span class="self">self</span>.timestamp_ms
-<a href=#1555 id=1555 data-nosnippet>1555</a>    }
-<a href=#1556 id=1556 data-nosnippet>1556</a>}
-<a href=#1557 id=1557 data-nosnippet>1557</a>
-<a href=#1558 id=1558 data-nosnippet>1558</a><span class="attr">#[cfg(test)]
-<a href=#1559 id=1559 data-nosnippet>1559</a></span><span class="kw">mod </span>tests {
-<a href=#1560 id=1560 data-nosnippet>1560</a>    <span class="kw">use </span>std::collections::HashMap;
-<a href=#1561 id=1561 data-nosnippet>1561</a>    <span class="kw">use </span>std::fs;
-<a href=#1562 id=1562 data-nosnippet>1562</a>    <span class="kw">use </span>std::io::Write <span class="kw">as _</span>;
-<a href=#1563 id=1563 data-nosnippet>1563</a>    <span class="kw">use </span>std::sync::Arc;
-<a href=#1564 id=1564 data-nosnippet>1564</a>
-<a href=#1565 id=1565 data-nosnippet>1565</a>    <span class="kw">use </span>anyhow::Result;
-<a href=#1566 id=1566 data-nosnippet>1566</a>    <span class="kw">use </span>base64::Engine <span class="kw">as _</span>;
-<a href=#1567 id=1567 data-nosnippet>1567</a>    <span class="kw">use </span>pretty_assertions::assert_eq;
-<a href=#1568 id=1568 data-nosnippet>1568</a>    <span class="kw">use </span>tempfile::TempDir;
-<a href=#1569 id=1569 data-nosnippet>1569</a>    <span class="kw">use </span>uuid::Uuid;
-<a href=#1570 id=1570 data-nosnippet>1570</a>
-<a href=#1571 id=1571 data-nosnippet>1571</a>    <span class="kw">use super</span>::{FormatVersion, MetadataLog, SnapshotLog, TableMetadataBuilder};
-<a href=#1572 id=1572 data-nosnippet>1572</a>    <span class="kw">use </span><span class="kw">crate</span>::io::FileIOBuilder;
-<a href=#1573 id=1573 data-nosnippet>1573</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::table_metadata::TableMetadata;
-<a href=#1574 id=1574 data-nosnippet>1574</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
-<a href=#1575 id=1575 data-nosnippet>1575</a>        BlobMetadata, EncryptedKey, INITIAL_ROW_ID, Literal, NestedField, NullOrder, Operation,
-<a href=#1576 id=1576 data-nosnippet>1576</a>        PartitionSpec, PartitionStatisticsFile, PrimitiveLiteral, PrimitiveType, Schema, Snapshot,
-<a href=#1577 id=1577 data-nosnippet>1577</a>        SnapshotReference, SnapshotRetention, SortDirection, SortField, SortOrder, StatisticsFile,
-<a href=#1578 id=1578 data-nosnippet>1578</a>        Summary, Transform, Type, UnboundPartitionField,
-<a href=#1579 id=1579 data-nosnippet>1579</a>    };
-<a href=#1580 id=1580 data-nosnippet>1580</a>    <span class="kw">use crate</span>::{ErrorKind, TableCreation};
-<a href=#1581 id=1581 data-nosnippet>1581</a>
-<a href=#1582 id=1582 data-nosnippet>1582</a>    <span class="kw">fn </span>check_table_metadata_serde(json: <span class="kw-2">&amp;</span>str, expected_type: TableMetadata) {
-<a href=#1583 id=1583 data-nosnippet>1583</a>        <span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(json).unwrap();
-<a href=#1584 id=1584 data-nosnippet>1584</a>        <span class="macro">assert_eq!</span>(desered_type, expected_type);
-<a href=#1585 id=1585 data-nosnippet>1585</a>
-<a href=#1586 id=1586 data-nosnippet>1586</a>        <span class="kw">let </span>sered_json = serde_json::to_string(<span class="kw-2">&amp;</span>expected_type).unwrap();
-<a href=#1587 id=1587 data-nosnippet>1587</a>        <span class="kw">let </span>parsed_json_value = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>sered_json).unwrap();
-<a href=#1588 id=1588 data-nosnippet>1588</a>
-<a href=#1589 id=1589 data-nosnippet>1589</a>        <span class="macro">assert_eq!</span>(parsed_json_value, desered_type);
-<a href=#1590 id=1590 data-nosnippet>1590</a>    }
-<a href=#1591 id=1591 data-nosnippet>1591</a>
-<a href=#1592 id=1592 data-nosnippet>1592</a>    <span class="kw">fn </span>get_test_table_metadata(file_name: <span class="kw-2">&amp;</span>str) -&gt; TableMetadata {
-<a href=#1593 id=1593 data-nosnippet>1593</a>        <span class="kw">let </span>path = <span class="macro">format!</span>(<span class="string">"testdata/table_metadata/{file_name}"</span>);
-<a href=#1594 id=1594 data-nosnippet>1594</a>        <span class="kw">let </span>metadata: String = fs::read_to_string(path).unwrap();
-<a href=#1595 id=1595 data-nosnippet>1595</a>
-<a href=#1596 id=1596 data-nosnippet>1596</a>        serde_json::from_str(<span class="kw-2">&amp;</span>metadata).unwrap()
-<a href=#1597 id=1597 data-nosnippet>1597</a>    }
-<a href=#1598 id=1598 data-nosnippet>1598</a>
-<a href=#1599 id=1599 data-nosnippet>1599</a>    <span class="attr">#[test]
-<a href=#1600 id=1600 data-nosnippet>1600</a>    </span><span class="kw">fn </span>test_table_data_v2() {
-<a href=#1601 id=1601 data-nosnippet>1601</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#1602 id=1602 data-nosnippet>1602</a>            {
-<a href=#1603 id=1603 data-nosnippet>1603</a>                "format-version" : 2,
-<a href=#1604 id=1604 data-nosnippet>1604</a>                "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#1605 id=1605 data-nosnippet>1605</a>                "location": "s3://b/wh/data.db/table",
-<a href=#1606 id=1606 data-nosnippet>1606</a>                "last-sequence-number" : 1,
-<a href=#1607 id=1607 data-nosnippet>1607</a>                "last-updated-ms": 1515100955770,
-<a href=#1608 id=1608 data-nosnippet>1608</a>                "last-column-id": 1,
-<a href=#1609 id=1609 data-nosnippet>1609</a>                "schemas": [
-<a href=#1610 id=1610 data-nosnippet>1610</a>                    {
-<a href=#1611 id=1611 data-nosnippet>1611</a>                        "schema-id" : 1,
-<a href=#1612 id=1612 data-nosnippet>1612</a>                        "type" : "struct",
-<a href=#1613 id=1613 data-nosnippet>1613</a>                        "fields" :[
-<a href=#1614 id=1614 data-nosnippet>1614</a>                            {
-<a href=#1615 id=1615 data-nosnippet>1615</a>                                "id": 1,
-<a href=#1616 id=1616 data-nosnippet>1616</a>                                "name": "struct_name",
-<a href=#1617 id=1617 data-nosnippet>1617</a>                                "required": true,
-<a href=#1618 id=1618 data-nosnippet>1618</a>                                "type": "fixed[1]"
-<a href=#1619 id=1619 data-nosnippet>1619</a>                            },
-<a href=#1620 id=1620 data-nosnippet>1620</a>                            {
-<a href=#1621 id=1621 data-nosnippet>1621</a>                                "id": 4,
-<a href=#1622 id=1622 data-nosnippet>1622</a>                                "name": "ts",
-<a href=#1623 id=1623 data-nosnippet>1623</a>                                "required": true,
-<a href=#1624 id=1624 data-nosnippet>1624</a>                                "type": "timestamp"
-<a href=#1625 id=1625 data-nosnippet>1625</a>                            }
-<a href=#1626 id=1626 data-nosnippet>1626</a>                        ]
-<a href=#1627 id=1627 data-nosnippet>1627</a>                    }
-<a href=#1628 id=1628 data-nosnippet>1628</a>                ],
-<a href=#1629 id=1629 data-nosnippet>1629</a>                "current-schema-id" : 1,
-<a href=#1630 id=1630 data-nosnippet>1630</a>                "partition-specs": [
-<a href=#1631 id=1631 data-nosnippet>1631</a>                    {
-<a href=#1632 id=1632 data-nosnippet>1632</a>                        "spec-id": 0,
-<a href=#1633 id=1633 data-nosnippet>1633</a>                        "fields": [
-<a href=#1634 id=1634 data-nosnippet>1634</a>                            {
-<a href=#1635 id=1635 data-nosnippet>1635</a>                                "source-id": 4,
-<a href=#1636 id=1636 data-nosnippet>1636</a>                                "field-id": 1000,
-<a href=#1637 id=1637 data-nosnippet>1637</a>                                "name": "ts_day",
-<a href=#1638 id=1638 data-nosnippet>1638</a>                                "transform": "day"
-<a href=#1639 id=1639 data-nosnippet>1639</a>                            }
-<a href=#1640 id=1640 data-nosnippet>1640</a>                        ]
-<a href=#1641 id=1641 data-nosnippet>1641</a>                    }
-<a href=#1642 id=1642 data-nosnippet>1642</a>                ],
-<a href=#1643 id=1643 data-nosnippet>1643</a>                "default-spec-id": 0,
-<a href=#1644 id=1644 data-nosnippet>1644</a>                "last-partition-id": 1000,
-<a href=#1645 id=1645 data-nosnippet>1645</a>                "properties": {
-<a href=#1646 id=1646 data-nosnippet>1646</a>                    "commit.retry.num-retries": "1"
-<a href=#1647 id=1647 data-nosnippet>1647</a>                },
-<a href=#1648 id=1648 data-nosnippet>1648</a>                "metadata-log": [
-<a href=#1649 id=1649 data-nosnippet>1649</a>                    {
-<a href=#1650 id=1650 data-nosnippet>1650</a>                        "metadata-file": "s3://bucket/.../v1.json",
-<a href=#1651 id=1651 data-nosnippet>1651</a>                        "timestamp-ms": 1515100
-<a href=#1652 id=1652 data-nosnippet>1652</a>                    }
-<a href=#1653 id=1653 data-nosnippet>1653</a>                ],
-<a href=#1654 id=1654 data-nosnippet>1654</a>                "refs": {},
-<a href=#1655 id=1655 data-nosnippet>1655</a>                "sort-orders": [
-<a href=#1656 id=1656 data-nosnippet>1656</a>                    {
-<a href=#1657 id=1657 data-nosnippet>1657</a>                    "order-id": 0,
-<a href=#1658 id=1658 data-nosnippet>1658</a>                    "fields": []
-<a href=#1659 id=1659 data-nosnippet>1659</a>                    }
-<a href=#1660 id=1660 data-nosnippet>1660</a>                ],
-<a href=#1661 id=1661 data-nosnippet>1661</a>                "default-sort-order-id": 0
-<a href=#1662 id=1662 data-nosnippet>1662</a>            }
-<a href=#1663 id=1663 data-nosnippet>1663</a>        "#</span>;
-<a href=#1664 id=1664 data-nosnippet>1664</a>
-<a href=#1665 id=1665 data-nosnippet>1665</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#1666 id=1666 data-nosnippet>1666</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#1667 id=1667 data-nosnippet>1667</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#1668 id=1668 data-nosnippet>1668</a>                Arc::new(NestedField::required(
-<a href=#1669 id=1669 data-nosnippet>1669</a>                    <span class="number">1</span>,
-<a href=#1670 id=1670 data-nosnippet>1670</a>                    <span class="string">"struct_name"</span>,
-<a href=#1671 id=1671 data-nosnippet>1671</a>                    Type::Primitive(PrimitiveType::Fixed(<span class="number">1</span>)),
-<a href=#1672 id=1672 data-nosnippet>1672</a>                )),
-<a href=#1673 id=1673 data-nosnippet>1673</a>                Arc::new(NestedField::required(
-<a href=#1674 id=1674 data-nosnippet>1674</a>                    <span class="number">4</span>,
-<a href=#1675 id=1675 data-nosnippet>1675</a>                    <span class="string">"ts"</span>,
-<a href=#1676 id=1676 data-nosnippet>1676</a>                    Type::Primitive(PrimitiveType::Timestamp),
-<a href=#1677 id=1677 data-nosnippet>1677</a>                )),
-<a href=#1678 id=1678 data-nosnippet>1678</a>            ])
-<a href=#1679 id=1679 data-nosnippet>1679</a>            .build()
-<a href=#1680 id=1680 data-nosnippet>1680</a>            .unwrap();
-<a href=#1681 id=1681 data-nosnippet>1681</a>
-<a href=#1682 id=1682 data-nosnippet>1682</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#1683 id=1683 data-nosnippet>1683</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#1684 id=1684 data-nosnippet>1684</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#1685 id=1685 data-nosnippet>1685</a>                name: <span class="string">"ts_day"</span>.to_string(),
-<a href=#1686 id=1686 data-nosnippet>1686</a>                transform: Transform::Day,
-<a href=#1687 id=1687 data-nosnippet>1687</a>                source_id: <span class="number">4</span>,
-<a href=#1688 id=1688 data-nosnippet>1688</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#1689 id=1689 data-nosnippet>1689</a>            })
-<a href=#1690 id=1690 data-nosnippet>1690</a>            .unwrap()
-<a href=#1691 id=1691 data-nosnippet>1691</a>            .build()
-<a href=#1692 id=1692 data-nosnippet>1692</a>            .unwrap();
-<a href=#1693 id=1693 data-nosnippet>1693</a>
-<a href=#1694 id=1694 data-nosnippet>1694</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#1695 id=1695 data-nosnippet>1695</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#1696 id=1696 data-nosnippet>1696</a>            format_version: FormatVersion::V2,
-<a href=#1697 id=1697 data-nosnippet>1697</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
-<a href=#1698 id=1698 data-nosnippet>1698</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
-<a href=#1699 id=1699 data-nosnippet>1699</a>            last_updated_ms: <span class="number">1515100955770</span>,
-<a href=#1700 id=1700 data-nosnippet>1700</a>            last_column_id: <span class="number">1</span>,
-<a href=#1701 id=1701 data-nosnippet>1701</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
-<a href=#1702 id=1702 data-nosnippet>1702</a>            current_schema_id: <span class="number">1</span>,
-<a href=#1703 id=1703 data-nosnippet>1703</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#1704 id=1704 data-nosnippet>1704</a>            default_partition_type,
-<a href=#1705 id=1705 data-nosnippet>1705</a>            default_spec: partition_spec.into(),
-<a href=#1706 id=1706 data-nosnippet>1706</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#1707 id=1707 data-nosnippet>1707</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#1708 id=1708 data-nosnippet>1708</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#1709 id=1709 data-nosnippet>1709</a>            snapshots: HashMap::default(),
-<a href=#1710 id=1710 data-nosnippet>1710</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#1711 id=1711 data-nosnippet>1711</a>            last_sequence_number: <span class="number">1</span>,
-<a href=#1712 id=1712 data-nosnippet>1712</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(
-<a href=#1713 id=1713 data-nosnippet>1713</a>                <span class="string">"commit.retry.num-retries"</span>.to_string(),
-<a href=#1714 id=1714 data-nosnippet>1714</a>                <span class="string">"1"</span>.to_string(),
-<a href=#1715 id=1715 data-nosnippet>1715</a>            )]),
-<a href=#1716 id=1716 data-nosnippet>1716</a>            snapshot_log: Vec::new(),
-<a href=#1717 id=1717 data-nosnippet>1717</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
-<a href=#1718 id=1718 data-nosnippet>1718</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
-<a href=#1719 id=1719 data-nosnippet>1719</a>                timestamp_ms: <span class="number">1515100</span>,
-<a href=#1720 id=1720 data-nosnippet>1720</a>            }],
-<a href=#1721 id=1721 data-nosnippet>1721</a>            refs: HashMap::new(),
-<a href=#1722 id=1722 data-nosnippet>1722</a>            statistics: HashMap::new(),
-<a href=#1723 id=1723 data-nosnippet>1723</a>            partition_statistics: HashMap::new(),
-<a href=#1724 id=1724 data-nosnippet>1724</a>            encryption_keys: HashMap::new(),
-<a href=#1725 id=1725 data-nosnippet>1725</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#1726 id=1726 data-nosnippet>1726</a>        };
-<a href=#1727 id=1727 data-nosnippet>1727</a>
-<a href=#1728 id=1728 data-nosnippet>1728</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
-<a href=#1729 id=1729 data-nosnippet>1729</a>        check_table_metadata_serde(data, expected);
-<a href=#1730 id=1730 data-nosnippet>1730</a>
-<a href=#1731 id=1731 data-nosnippet>1731</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
-<a href=#1732 id=1732 data-nosnippet>1732</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
-<a href=#1733 id=1733 data-nosnippet>1733</a>    }
-<a href=#1734 id=1734 data-nosnippet>1734</a>
-<a href=#1735 id=1735 data-nosnippet>1735</a>    <span class="attr">#[test]
-<a href=#1736 id=1736 data-nosnippet>1736</a>    </span><span class="kw">fn </span>test_table_data_v3() {
-<a href=#1737 id=1737 data-nosnippet>1737</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#1738 id=1738 data-nosnippet>1738</a>            {
-<a href=#1739 id=1739 data-nosnippet>1739</a>                "format-version" : 3,
-<a href=#1740 id=1740 data-nosnippet>1740</a>                "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#1741 id=1741 data-nosnippet>1741</a>                "location": "s3://b/wh/data.db/table",
-<a href=#1742 id=1742 data-nosnippet>1742</a>                "last-sequence-number" : 1,
-<a href=#1743 id=1743 data-nosnippet>1743</a>                "last-updated-ms": 1515100955770,
-<a href=#1744 id=1744 data-nosnippet>1744</a>                "last-column-id": 1,
-<a href=#1745 id=1745 data-nosnippet>1745</a>                "next-row-id": 5,
-<a href=#1746 id=1746 data-nosnippet>1746</a>                "schemas": [
-<a href=#1747 id=1747 data-nosnippet>1747</a>                    {
-<a href=#1748 id=1748 data-nosnippet>1748</a>                        "schema-id" : 1,
-<a href=#1749 id=1749 data-nosnippet>1749</a>                        "type" : "struct",
-<a href=#1750 id=1750 data-nosnippet>1750</a>                        "fields" :[
-<a href=#1751 id=1751 data-nosnippet>1751</a>                            {
-<a href=#1752 id=1752 data-nosnippet>1752</a>                                "id": 4,
-<a href=#1753 id=1753 data-nosnippet>1753</a>                                "name": "ts",
-<a href=#1754 id=1754 data-nosnippet>1754</a>                                "required": true,
-<a href=#1755 id=1755 data-nosnippet>1755</a>                                "type": "timestamp"
-<a href=#1756 id=1756 data-nosnippet>1756</a>                            }
-<a href=#1757 id=1757 data-nosnippet>1757</a>                        ]
-<a href=#1758 id=1758 data-nosnippet>1758</a>                    }
-<a href=#1759 id=1759 data-nosnippet>1759</a>                ],
-<a href=#1760 id=1760 data-nosnippet>1760</a>                "current-schema-id" : 1,
-<a href=#1761 id=1761 data-nosnippet>1761</a>                "partition-specs": [
-<a href=#1762 id=1762 data-nosnippet>1762</a>                    {
-<a href=#1763 id=1763 data-nosnippet>1763</a>                        "spec-id": 0,
-<a href=#1764 id=1764 data-nosnippet>1764</a>                        "fields": [
-<a href=#1765 id=1765 data-nosnippet>1765</a>                            {
-<a href=#1766 id=1766 data-nosnippet>1766</a>                                "source-id": 4,
-<a href=#1767 id=1767 data-nosnippet>1767</a>                                "field-id": 1000,
-<a href=#1768 id=1768 data-nosnippet>1768</a>                                "name": "ts_day",
-<a href=#1769 id=1769 data-nosnippet>1769</a>                                "transform": "day"
-<a href=#1770 id=1770 data-nosnippet>1770</a>                            }
-<a href=#1771 id=1771 data-nosnippet>1771</a>                        ]
-<a href=#1772 id=1772 data-nosnippet>1772</a>                    }
-<a href=#1773 id=1773 data-nosnippet>1773</a>                ],
-<a href=#1774 id=1774 data-nosnippet>1774</a>                "default-spec-id": 0,
-<a href=#1775 id=1775 data-nosnippet>1775</a>                "last-partition-id": 1000,
-<a href=#1776 id=1776 data-nosnippet>1776</a>                "properties": {
-<a href=#1777 id=1777 data-nosnippet>1777</a>                    "commit.retry.num-retries": "1"
-<a href=#1778 id=1778 data-nosnippet>1778</a>                },
-<a href=#1779 id=1779 data-nosnippet>1779</a>                "metadata-log": [
-<a href=#1780 id=1780 data-nosnippet>1780</a>                    {
-<a href=#1781 id=1781 data-nosnippet>1781</a>                        "metadata-file": "s3://bucket/.../v1.json",
-<a href=#1782 id=1782 data-nosnippet>1782</a>                        "timestamp-ms": 1515100
-<a href=#1783 id=1783 data-nosnippet>1783</a>                    }
-<a href=#1784 id=1784 data-nosnippet>1784</a>                ],
-<a href=#1785 id=1785 data-nosnippet>1785</a>                "refs": {},
-<a href=#1786 id=1786 data-nosnippet>1786</a>                "snapshots" : [ {
-<a href=#1787 id=1787 data-nosnippet>1787</a>                    "snapshot-id" : 1,
-<a href=#1788 id=1788 data-nosnippet>1788</a>                    "timestamp-ms" : 1662532818843,
-<a href=#1789 id=1789 data-nosnippet>1789</a>                    "sequence-number" : 0,
-<a href=#1790 id=1790 data-nosnippet>1790</a>                    "first-row-id" : 0,
-<a href=#1791 id=1791 data-nosnippet>1791</a>                    "added-rows" : 4,
-<a href=#1792 id=1792 data-nosnippet>1792</a>                    "key-id" : "key1",
-<a href=#1793 id=1793 data-nosnippet>1793</a>                    "summary" : {
-<a href=#1794 id=1794 data-nosnippet>1794</a>                        "operation" : "append"
-<a href=#1795 id=1795 data-nosnippet>1795</a>                    },
-<a href=#1796 id=1796 data-nosnippet>1796</a>                    "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#1797 id=1797 data-nosnippet>1797</a>                    "schema-id" : 0
-<a href=#1798 id=1798 data-nosnippet>1798</a>                    }
-<a href=#1799 id=1799 data-nosnippet>1799</a>                ],
-<a href=#1800 id=1800 data-nosnippet>1800</a>                "encryption-keys": [
-<a href=#1801 id=1801 data-nosnippet>1801</a>                    {
-<a href=#1802 id=1802 data-nosnippet>1802</a>                        "key-id": "key1",
-<a href=#1803 id=1803 data-nosnippet>1803</a>                        "encrypted-by-id": "KMS",
-<a href=#1804 id=1804 data-nosnippet>1804</a>                        "encrypted-key-metadata": "c29tZS1lbmNyeXB0aW9uLWtleQ==",
-<a href=#1805 id=1805 data-nosnippet>1805</a>                        "properties": {
-<a href=#1806 id=1806 data-nosnippet>1806</a>                            "p1": "v1"
-<a href=#1807 id=1807 data-nosnippet>1807</a>                        }
-<a href=#1808 id=1808 data-nosnippet>1808</a>                    }
-<a href=#1809 id=1809 data-nosnippet>1809</a>                ],
-<a href=#1810 id=1810 data-nosnippet>1810</a>                "sort-orders": [
-<a href=#1811 id=1811 data-nosnippet>1811</a>                    {
-<a href=#1812 id=1812 data-nosnippet>1812</a>                    "order-id": 0,
-<a href=#1813 id=1813 data-nosnippet>1813</a>                    "fields": []
-<a href=#1814 id=1814 data-nosnippet>1814</a>                    }
-<a href=#1815 id=1815 data-nosnippet>1815</a>                ],
-<a href=#1816 id=1816 data-nosnippet>1816</a>                "default-sort-order-id": 0
-<a href=#1817 id=1817 data-nosnippet>1817</a>            }
-<a href=#1818 id=1818 data-nosnippet>1818</a>        "#</span>;
-<a href=#1819 id=1819 data-nosnippet>1819</a>
-<a href=#1820 id=1820 data-nosnippet>1820</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#1821 id=1821 data-nosnippet>1821</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#1822 id=1822 data-nosnippet>1822</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
-<a href=#1823 id=1823 data-nosnippet>1823</a>                <span class="number">4</span>,
-<a href=#1824 id=1824 data-nosnippet>1824</a>                <span class="string">"ts"</span>,
-<a href=#1825 id=1825 data-nosnippet>1825</a>                Type::Primitive(PrimitiveType::Timestamp),
-<a href=#1826 id=1826 data-nosnippet>1826</a>            ))])
-<a href=#1827 id=1827 data-nosnippet>1827</a>            .build()
-<a href=#1828 id=1828 data-nosnippet>1828</a>            .unwrap();
-<a href=#1829 id=1829 data-nosnippet>1829</a>
-<a href=#1830 id=1830 data-nosnippet>1830</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#1831 id=1831 data-nosnippet>1831</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#1832 id=1832 data-nosnippet>1832</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#1833 id=1833 data-nosnippet>1833</a>                name: <span class="string">"ts_day"</span>.to_string(),
-<a href=#1834 id=1834 data-nosnippet>1834</a>                transform: Transform::Day,
-<a href=#1835 id=1835 data-nosnippet>1835</a>                source_id: <span class="number">4</span>,
-<a href=#1836 id=1836 data-nosnippet>1836</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#1837 id=1837 data-nosnippet>1837</a>            })
-<a href=#1838 id=1838 data-nosnippet>1838</a>            .unwrap()
-<a href=#1839 id=1839 data-nosnippet>1839</a>            .build()
-<a href=#1840 id=1840 data-nosnippet>1840</a>            .unwrap();
-<a href=#1841 id=1841 data-nosnippet>1841</a>
-<a href=#1842 id=1842 data-nosnippet>1842</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#1843 id=1843 data-nosnippet>1843</a>            .with_snapshot_id(<span class="number">1</span>)
-<a href=#1844 id=1844 data-nosnippet>1844</a>            .with_timestamp_ms(<span class="number">1662532818843</span>)
-<a href=#1845 id=1845 data-nosnippet>1845</a>            .with_sequence_number(<span class="number">0</span>)
-<a href=#1846 id=1846 data-nosnippet>1846</a>            .with_row_range(<span class="number">0</span>, <span class="number">4</span>)
-<a href=#1847 id=1847 data-nosnippet>1847</a>            .with_encryption_key_id(<span class="prelude-val">Some</span>(<span class="string">"key1"</span>.to_string()))
-<a href=#1848 id=1848 data-nosnippet>1848</a>            .with_summary(Summary {
-<a href=#1849 id=1849 data-nosnippet>1849</a>                operation: Operation::Append,
-<a href=#1850 id=1850 data-nosnippet>1850</a>                additional_properties: HashMap::new(),
-<a href=#1851 id=1851 data-nosnippet>1851</a>            })
-<a href=#1852 id=1852 data-nosnippet>1852</a>            .with_manifest_list(<span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro"</span>.to_string())
-<a href=#1853 id=1853 data-nosnippet>1853</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#1854 id=1854 data-nosnippet>1854</a>            .build();
-<a href=#1855 id=1855 data-nosnippet>1855</a>
-<a href=#1856 id=1856 data-nosnippet>1856</a>        <span class="kw">let </span>encryption_key = EncryptedKey::builder()
-<a href=#1857 id=1857 data-nosnippet>1857</a>            .key_id(<span class="string">"key1"</span>.to_string())
-<a href=#1858 id=1858 data-nosnippet>1858</a>            .encrypted_by_id(<span class="string">"KMS"</span>.to_string())
-<a href=#1859 id=1859 data-nosnippet>1859</a>            .encrypted_key_metadata(
-<a href=#1860 id=1860 data-nosnippet>1860</a>                base64::prelude::BASE64_STANDARD
-<a href=#1861 id=1861 data-nosnippet>1861</a>                    .decode(<span class="string">"c29tZS1lbmNyeXB0aW9uLWtleQ=="</span>)
-<a href=#1862 id=1862 data-nosnippet>1862</a>                    .unwrap(),
-<a href=#1863 id=1863 data-nosnippet>1863</a>            )
-<a href=#1864 id=1864 data-nosnippet>1864</a>            .properties(HashMap::from_iter(<span class="macro">vec!</span>[(
-<a href=#1865 id=1865 data-nosnippet>1865</a>                <span class="string">"p1"</span>.to_string(),
-<a href=#1866 id=1866 data-nosnippet>1866</a>                <span class="string">"v1"</span>.to_string(),
-<a href=#1867 id=1867 data-nosnippet>1867</a>            )]))
-<a href=#1868 id=1868 data-nosnippet>1868</a>            .build();
-<a href=#1869 id=1869 data-nosnippet>1869</a>
-<a href=#1870 id=1870 data-nosnippet>1870</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#1871 id=1871 data-nosnippet>1871</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#1872 id=1872 data-nosnippet>1872</a>            format_version: FormatVersion::V3,
-<a href=#1873 id=1873 data-nosnippet>1873</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
-<a href=#1874 id=1874 data-nosnippet>1874</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
-<a href=#1875 id=1875 data-nosnippet>1875</a>            last_updated_ms: <span class="number">1515100955770</span>,
-<a href=#1876 id=1876 data-nosnippet>1876</a>            last_column_id: <span class="number">1</span>,
-<a href=#1877 id=1877 data-nosnippet>1877</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
-<a href=#1878 id=1878 data-nosnippet>1878</a>            current_schema_id: <span class="number">1</span>,
-<a href=#1879 id=1879 data-nosnippet>1879</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#1880 id=1880 data-nosnippet>1880</a>            default_partition_type,
-<a href=#1881 id=1881 data-nosnippet>1881</a>            default_spec: partition_spec.into(),
-<a href=#1882 id=1882 data-nosnippet>1882</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#1883 id=1883 data-nosnippet>1883</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#1884 id=1884 data-nosnippet>1884</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#1885 id=1885 data-nosnippet>1885</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, snapshot.into())]),
-<a href=#1886 id=1886 data-nosnippet>1886</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#1887 id=1887 data-nosnippet>1887</a>            last_sequence_number: <span class="number">1</span>,
-<a href=#1888 id=1888 data-nosnippet>1888</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(
-<a href=#1889 id=1889 data-nosnippet>1889</a>                <span class="string">"commit.retry.num-retries"</span>.to_string(),
-<a href=#1890 id=1890 data-nosnippet>1890</a>                <span class="string">"1"</span>.to_string(),
-<a href=#1891 id=1891 data-nosnippet>1891</a>            )]),
-<a href=#1892 id=1892 data-nosnippet>1892</a>            snapshot_log: Vec::new(),
-<a href=#1893 id=1893 data-nosnippet>1893</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
-<a href=#1894 id=1894 data-nosnippet>1894</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
-<a href=#1895 id=1895 data-nosnippet>1895</a>                timestamp_ms: <span class="number">1515100</span>,
-<a href=#1896 id=1896 data-nosnippet>1896</a>            }],
-<a href=#1897 id=1897 data-nosnippet>1897</a>            refs: HashMap::new(),
-<a href=#1898 id=1898 data-nosnippet>1898</a>            statistics: HashMap::new(),
-<a href=#1899 id=1899 data-nosnippet>1899</a>            partition_statistics: HashMap::new(),
-<a href=#1900 id=1900 data-nosnippet>1900</a>            encryption_keys: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"key1"</span>.to_string(), encryption_key)]),
-<a href=#1901 id=1901 data-nosnippet>1901</a>            next_row_id: <span class="number">5</span>,
-<a href=#1902 id=1902 data-nosnippet>1902</a>        };
-<a href=#1903 id=1903 data-nosnippet>1903</a>
-<a href=#1904 id=1904 data-nosnippet>1904</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
-<a href=#1905 id=1905 data-nosnippet>1905</a>        check_table_metadata_serde(data, expected);
-<a href=#1906 id=1906 data-nosnippet>1906</a>
-<a href=#1907 id=1907 data-nosnippet>1907</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
-<a href=#1908 id=1908 data-nosnippet>1908</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
-<a href=#1909 id=1909 data-nosnippet>1909</a>    }
-<a href=#1910 id=1910 data-nosnippet>1910</a>
-<a href=#1911 id=1911 data-nosnippet>1911</a>    <span class="attr">#[test]
-<a href=#1912 id=1912 data-nosnippet>1912</a>    </span><span class="kw">fn </span>test_table_data_v1() {
-<a href=#1913 id=1913 data-nosnippet>1913</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#1914 id=1914 data-nosnippet>1914</a>        {
-<a href=#1915 id=1915 data-nosnippet>1915</a>            "format-version" : 1,
-<a href=#1916 id=1916 data-nosnippet>1916</a>            "table-uuid" : "df838b92-0b32-465d-a44e-d39936e538b7",
-<a href=#1917 id=1917 data-nosnippet>1917</a>            "location" : "/home/iceberg/warehouse/nyc/taxis",
-<a href=#1918 id=1918 data-nosnippet>1918</a>            "last-updated-ms" : 1662532818843,
-<a href=#1919 id=1919 data-nosnippet>1919</a>            "last-column-id" : 5,
-<a href=#1920 id=1920 data-nosnippet>1920</a>            "schema" : {
-<a href=#1921 id=1921 data-nosnippet>1921</a>              "type" : "struct",
-<a href=#1922 id=1922 data-nosnippet>1922</a>              "schema-id" : 0,
-<a href=#1923 id=1923 data-nosnippet>1923</a>              "fields" : [ {
-<a href=#1924 id=1924 data-nosnippet>1924</a>                "id" : 1,
-<a href=#1925 id=1925 data-nosnippet>1925</a>                "name" : "vendor_id",
-<a href=#1926 id=1926 data-nosnippet>1926</a>                "required" : false,
-<a href=#1927 id=1927 data-nosnippet>1927</a>                "type" : "long"
-<a href=#1928 id=1928 data-nosnippet>1928</a>              }, {
-<a href=#1929 id=1929 data-nosnippet>1929</a>                "id" : 2,
-<a href=#1930 id=1930 data-nosnippet>1930</a>                "name" : "trip_id",
-<a href=#1931 id=1931 data-nosnippet>1931</a>                "required" : false,
-<a href=#1932 id=1932 data-nosnippet>1932</a>                "type" : "long"
-<a href=#1933 id=1933 data-nosnippet>1933</a>              }, {
-<a href=#1934 id=1934 data-nosnippet>1934</a>                "id" : 3,
-<a href=#1935 id=1935 data-nosnippet>1935</a>                "name" : "trip_distance",
-<a href=#1936 id=1936 data-nosnippet>1936</a>                "required" : false,
-<a href=#1937 id=1937 data-nosnippet>1937</a>                "type" : "float"
-<a href=#1938 id=1938 data-nosnippet>1938</a>              }, {
-<a href=#1939 id=1939 data-nosnippet>1939</a>                "id" : 4,
-<a href=#1940 id=1940 data-nosnippet>1940</a>                "name" : "fare_amount",
-<a href=#1941 id=1941 data-nosnippet>1941</a>                "required" : false,
-<a href=#1942 id=1942 data-nosnippet>1942</a>                "type" : "double"
-<a href=#1943 id=1943 data-nosnippet>1943</a>              }, {
-<a href=#1944 id=1944 data-nosnippet>1944</a>                "id" : 5,
-<a href=#1945 id=1945 data-nosnippet>1945</a>                "name" : "store_and_fwd_flag",
-<a href=#1946 id=1946 data-nosnippet>1946</a>                "required" : false,
-<a href=#1947 id=1947 data-nosnippet>1947</a>                "type" : "string"
-<a href=#1948 id=1948 data-nosnippet>1948</a>              } ]
-<a href=#1949 id=1949 data-nosnippet>1949</a>            },
-<a href=#1950 id=1950 data-nosnippet>1950</a>            "partition-spec" : [ {
-<a href=#1951 id=1951 data-nosnippet>1951</a>              "name" : "vendor_id",
-<a href=#1952 id=1952 data-nosnippet>1952</a>              "transform" : "identity",
-<a href=#1953 id=1953 data-nosnippet>1953</a>              "source-id" : 1,
-<a href=#1954 id=1954 data-nosnippet>1954</a>              "field-id" : 1000
-<a href=#1955 id=1955 data-nosnippet>1955</a>            } ],
-<a href=#1956 id=1956 data-nosnippet>1956</a>            "last-partition-id" : 1000,
-<a href=#1957 id=1957 data-nosnippet>1957</a>            "default-sort-order-id" : 0,
-<a href=#1958 id=1958 data-nosnippet>1958</a>            "sort-orders" : [ {
-<a href=#1959 id=1959 data-nosnippet>1959</a>              "order-id" : 0,
-<a href=#1960 id=1960 data-nosnippet>1960</a>              "fields" : [ ]
-<a href=#1961 id=1961 data-nosnippet>1961</a>            } ],
-<a href=#1962 id=1962 data-nosnippet>1962</a>            "properties" : {
-<a href=#1963 id=1963 data-nosnippet>1963</a>              "owner" : "root"
-<a href=#1964 id=1964 data-nosnippet>1964</a>            },
-<a href=#1965 id=1965 data-nosnippet>1965</a>            "current-snapshot-id" : 638933773299822130,
-<a href=#1966 id=1966 data-nosnippet>1966</a>            "refs" : {
-<a href=#1967 id=1967 data-nosnippet>1967</a>              "main" : {
-<a href=#1968 id=1968 data-nosnippet>1968</a>                "snapshot-id" : 638933773299822130,
-<a href=#1969 id=1969 data-nosnippet>1969</a>                "type" : "branch"
-<a href=#1970 id=1970 data-nosnippet>1970</a>              }
-<a href=#1971 id=1971 data-nosnippet>1971</a>            },
-<a href=#1972 id=1972 data-nosnippet>1972</a>            "snapshots" : [ {
-<a href=#1973 id=1973 data-nosnippet>1973</a>              "snapshot-id" : 638933773299822130,
-<a href=#1974 id=1974 data-nosnippet>1974</a>              "timestamp-ms" : 1662532818843,
-<a href=#1975 id=1975 data-nosnippet>1975</a>              "sequence-number" : 0,
-<a href=#1976 id=1976 data-nosnippet>1976</a>              "summary" : {
-<a href=#1977 id=1977 data-nosnippet>1977</a>                "operation" : "append",
-<a href=#1978 id=1978 data-nosnippet>1978</a>                "spark.app.id" : "local-1662532784305",
-<a href=#1979 id=1979 data-nosnippet>1979</a>                "added-data-files" : "4",
-<a href=#1980 id=1980 data-nosnippet>1980</a>                "added-records" : "4",
-<a href=#1981 id=1981 data-nosnippet>1981</a>                "added-files-size" : "6001"
-<a href=#1982 id=1982 data-nosnippet>1982</a>              },
-<a href=#1983 id=1983 data-nosnippet>1983</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#1984 id=1984 data-nosnippet>1984</a>              "schema-id" : 0
-<a href=#1985 id=1985 data-nosnippet>1985</a>            } ],
-<a href=#1986 id=1986 data-nosnippet>1986</a>            "snapshot-log" : [ {
-<a href=#1987 id=1987 data-nosnippet>1987</a>              "timestamp-ms" : 1662532818843,
-<a href=#1988 id=1988 data-nosnippet>1988</a>              "snapshot-id" : 638933773299822130
-<a href=#1989 id=1989 data-nosnippet>1989</a>            } ],
-<a href=#1990 id=1990 data-nosnippet>1990</a>            "metadata-log" : [ {
-<a href=#1991 id=1991 data-nosnippet>1991</a>              "timestamp-ms" : 1662532805245,
-<a href=#1992 id=1992 data-nosnippet>1992</a>              "metadata-file" : "/home/iceberg/warehouse/nyc/taxis/metadata/00000-8a62c37d-4573-4021-952a-c0baef7d21d0.metadata.json"
-<a href=#1993 id=1993 data-nosnippet>1993</a>            } ]
-<a href=#1994 id=1994 data-nosnippet>1994</a>          }
-<a href=#1995 id=1995 data-nosnippet>1995</a>        "#</span>;
-<a href=#1996 id=1996 data-nosnippet>1996</a>
-<a href=#1997 id=1997 data-nosnippet>1997</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#1998 id=1998 data-nosnippet>1998</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#1999 id=1999 data-nosnippet>1999</a>                Arc::new(NestedField::optional(
-<a href=#2000 id=2000 data-nosnippet>2000</a>                    <span class="number">1</span>,
-<a href=#2001 id=2001 data-nosnippet>2001</a>                    <span class="string">"vendor_id"</span>,
-<a href=#2002 id=2002 data-nosnippet>2002</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#2003 id=2003 data-nosnippet>2003</a>                )),
-<a href=#2004 id=2004 data-nosnippet>2004</a>                Arc::new(NestedField::optional(
-<a href=#2005 id=2005 data-nosnippet>2005</a>                    <span class="number">2</span>,
-<a href=#2006 id=2006 data-nosnippet>2006</a>                    <span class="string">"trip_id"</span>,
-<a href=#2007 id=2007 data-nosnippet>2007</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#2008 id=2008 data-nosnippet>2008</a>                )),
-<a href=#2009 id=2009 data-nosnippet>2009</a>                Arc::new(NestedField::optional(
-<a href=#2010 id=2010 data-nosnippet>2010</a>                    <span class="number">3</span>,
-<a href=#2011 id=2011 data-nosnippet>2011</a>                    <span class="string">"trip_distance"</span>,
-<a href=#2012 id=2012 data-nosnippet>2012</a>                    Type::Primitive(PrimitiveType::Float),
-<a href=#2013 id=2013 data-nosnippet>2013</a>                )),
-<a href=#2014 id=2014 data-nosnippet>2014</a>                Arc::new(NestedField::optional(
-<a href=#2015 id=2015 data-nosnippet>2015</a>                    <span class="number">4</span>,
-<a href=#2016 id=2016 data-nosnippet>2016</a>                    <span class="string">"fare_amount"</span>,
-<a href=#2017 id=2017 data-nosnippet>2017</a>                    Type::Primitive(PrimitiveType::Double),
-<a href=#2018 id=2018 data-nosnippet>2018</a>                )),
-<a href=#2019 id=2019 data-nosnippet>2019</a>                Arc::new(NestedField::optional(
-<a href=#2020 id=2020 data-nosnippet>2020</a>                    <span class="number">5</span>,
-<a href=#2021 id=2021 data-nosnippet>2021</a>                    <span class="string">"store_and_fwd_flag"</span>,
-<a href=#2022 id=2022 data-nosnippet>2022</a>                    Type::Primitive(PrimitiveType::String),
-<a href=#2023 id=2023 data-nosnippet>2023</a>                )),
-<a href=#2024 id=2024 data-nosnippet>2024</a>            ])
-<a href=#2025 id=2025 data-nosnippet>2025</a>            .build()
-<a href=#2026 id=2026 data-nosnippet>2026</a>            .unwrap();
-<a href=#2027 id=2027 data-nosnippet>2027</a>
-<a href=#2028 id=2028 data-nosnippet>2028</a>        <span class="kw">let </span>schema = Arc::new(schema);
-<a href=#2029 id=2029 data-nosnippet>2029</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#2030 id=2030 data-nosnippet>2030</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#2031 id=2031 data-nosnippet>2031</a>            .add_partition_field(<span class="string">"vendor_id"</span>, <span class="string">"vendor_id"</span>, Transform::Identity)
-<a href=#2032 id=2032 data-nosnippet>2032</a>            .unwrap()
-<a href=#2033 id=2033 data-nosnippet>2033</a>            .build()
-<a href=#2034 id=2034 data-nosnippet>2034</a>            .unwrap();
-<a href=#2035 id=2035 data-nosnippet>2035</a>
-<a href=#2036 id=2036 data-nosnippet>2036</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
-<a href=#2037 id=2037 data-nosnippet>2037</a>            .with_order_id(<span class="number">0</span>)
-<a href=#2038 id=2038 data-nosnippet>2038</a>            .build_unbound()
-<a href=#2039 id=2039 data-nosnippet>2039</a>            .unwrap();
-<a href=#2040 id=2040 data-nosnippet>2040</a>
-<a href=#2041 id=2041 data-nosnippet>2041</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#2042 id=2042 data-nosnippet>2042</a>            .with_snapshot_id(<span class="number">638933773299822130</span>)
-<a href=#2043 id=2043 data-nosnippet>2043</a>            .with_timestamp_ms(<span class="number">1662532818843</span>)
-<a href=#2044 id=2044 data-nosnippet>2044</a>            .with_sequence_number(<span class="number">0</span>)
-<a href=#2045 id=2045 data-nosnippet>2045</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2046 id=2046 data-nosnippet>2046</a>            .with_manifest_list(<span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro"</span>)
-<a href=#2047 id=2047 data-nosnippet>2047</a>            .with_summary(Summary { operation: Operation::Append, additional_properties: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"spark.app.id"</span>.to_string(), <span class="string">"local-1662532784305"</span>.to_string()), (<span class="string">"added-data-files"</span>.to_string(), <span class="string">"4"</span>.to_string()), (<span class="string">"added-records"</span>.to_string(), <span class="string"> [...]
-<a href=#2048 id=2048 data-nosnippet>2048</a>            .build();
-<a href=#2049 id=2049 data-nosnippet>2049</a>
-<a href=#2050 id=2050 data-nosnippet>2050</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#2051 id=2051 data-nosnippet>2051</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#2052 id=2052 data-nosnippet>2052</a>            format_version: FormatVersion::V1,
-<a href=#2053 id=2053 data-nosnippet>2053</a>            table_uuid: Uuid::parse_str(<span class="string">"df838b92-0b32-465d-a44e-d39936e538b7"</span>).unwrap(),
-<a href=#2054 id=2054 data-nosnippet>2054</a>            location: <span class="string">"/home/iceberg/warehouse/nyc/taxis"</span>.to_string(),
-<a href=#2055 id=2055 data-nosnippet>2055</a>            last_updated_ms: <span class="number">1662532818843</span>,
-<a href=#2056 id=2056 data-nosnippet>2056</a>            last_column_id: <span class="number">5</span>,
-<a href=#2057 id=2057 data-nosnippet>2057</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, schema)]),
-<a href=#2058 id=2058 data-nosnippet>2058</a>            current_schema_id: <span class="number">0</span>,
-<a href=#2059 id=2059 data-nosnippet>2059</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#2060 id=2060 data-nosnippet>2060</a>            default_partition_type,
-<a href=#2061 id=2061 data-nosnippet>2061</a>            default_spec: Arc::new(partition_spec),
-<a href=#2062 id=2062 data-nosnippet>2062</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#2063 id=2063 data-nosnippet>2063</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#2064 id=2064 data-nosnippet>2064</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, sort_order.into())]),
-<a href=#2065 id=2065 data-nosnippet>2065</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">638933773299822130</span>, Arc::new(snapshot))]),
-<a href=#2066 id=2066 data-nosnippet>2066</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">638933773299822130</span>),
-<a href=#2067 id=2067 data-nosnippet>2067</a>            last_sequence_number: <span class="number">0</span>,
-<a href=#2068 id=2068 data-nosnippet>2068</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"owner"</span>.to_string(), <span class="string">"root"</span>.to_string())]),
-<a href=#2069 id=2069 data-nosnippet>2069</a>            snapshot_log: <span class="macro">vec!</span>[SnapshotLog {
-<a href=#2070 id=2070 data-nosnippet>2070</a>                snapshot_id: <span class="number">638933773299822130</span>,
-<a href=#2071 id=2071 data-nosnippet>2071</a>                timestamp_ms: <span class="number">1662532818843</span>,
-<a href=#2072 id=2072 data-nosnippet>2072</a>            }],
-<a href=#2073 id=2073 data-nosnippet>2073</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog { metadata_file: <span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/00000-8a62c37d-4573-4021-952a-c0baef7d21d0.metadata.json"</span>.to_string(), timestamp_ms: <span class="number">1662532805245 </span>}],
-<a href=#2074 id=2074 data-nosnippet>2074</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference { snapshot_id: <span class="number">638933773299822130</span>, retention: SnapshotRetention::Branch { min_snapshots_to_keep: <span class="prelude-val">None</span>, max_snapshot_age_ms: <span class="prelude-val">None</span>, max_ref_age_ms: <span class="prelude-val">None </span>} })]),
-<a href=#2075 id=2075 data-nosnippet>2075</a>            statistics: HashMap::new(),
-<a href=#2076 id=2076 data-nosnippet>2076</a>            partition_statistics: HashMap::new(),
-<a href=#2077 id=2077 data-nosnippet>2077</a>            encryption_keys: HashMap::new(),
-<a href=#2078 id=2078 data-nosnippet>2078</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#2079 id=2079 data-nosnippet>2079</a>        };
-<a href=#2080 id=2080 data-nosnippet>2080</a>
-<a href=#2081 id=2081 data-nosnippet>2081</a>        check_table_metadata_serde(data, expected);
-<a href=#2082 id=2082 data-nosnippet>2082</a>    }
-<a href=#2083 id=2083 data-nosnippet>2083</a>
-<a href=#2084 id=2084 data-nosnippet>2084</a>    <span class="attr">#[test]
-<a href=#2085 id=2085 data-nosnippet>2085</a>    </span><span class="kw">fn </span>test_table_data_v2_no_snapshots() {
-<a href=#2086 id=2086 data-nosnippet>2086</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2087 id=2087 data-nosnippet>2087</a>        {
-<a href=#2088 id=2088 data-nosnippet>2088</a>            "format-version" : 2,
-<a href=#2089 id=2089 data-nosnippet>2089</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#2090 id=2090 data-nosnippet>2090</a>            "location": "s3://b/wh/data.db/table",
-<a href=#2091 id=2091 data-nosnippet>2091</a>            "last-sequence-number" : 1,
-<a href=#2092 id=2092 data-nosnippet>2092</a>            "last-updated-ms": 1515100955770,
-<a href=#2093 id=2093 data-nosnippet>2093</a>            "last-column-id": 1,
-<a href=#2094 id=2094 data-nosnippet>2094</a>            "schemas": [
-<a href=#2095 id=2095 data-nosnippet>2095</a>                {
-<a href=#2096 id=2096 data-nosnippet>2096</a>                    "schema-id" : 1,
-<a href=#2097 id=2097 data-nosnippet>2097</a>                    "type" : "struct",
-<a href=#2098 id=2098 data-nosnippet>2098</a>                    "fields" :[
-<a href=#2099 id=2099 data-nosnippet>2099</a>                        {
-<a href=#2100 id=2100 data-nosnippet>2100</a>                            "id": 1,
-<a href=#2101 id=2101 data-nosnippet>2101</a>                            "name": "struct_name",
-<a href=#2102 id=2102 data-nosnippet>2102</a>                            "required": true,
-<a href=#2103 id=2103 data-nosnippet>2103</a>                            "type": "fixed[1]"
-<a href=#2104 id=2104 data-nosnippet>2104</a>                        }
-<a href=#2105 id=2105 data-nosnippet>2105</a>                    ]
-<a href=#2106 id=2106 data-nosnippet>2106</a>                }
-<a href=#2107 id=2107 data-nosnippet>2107</a>            ],
-<a href=#2108 id=2108 data-nosnippet>2108</a>            "current-schema-id" : 1,
-<a href=#2109 id=2109 data-nosnippet>2109</a>            "partition-specs": [
-<a href=#2110 id=2110 data-nosnippet>2110</a>                {
-<a href=#2111 id=2111 data-nosnippet>2111</a>                    "spec-id": 0,
-<a href=#2112 id=2112 data-nosnippet>2112</a>                    "fields": []
-<a href=#2113 id=2113 data-nosnippet>2113</a>                }
-<a href=#2114 id=2114 data-nosnippet>2114</a>            ],
-<a href=#2115 id=2115 data-nosnippet>2115</a>            "refs": {},
-<a href=#2116 id=2116 data-nosnippet>2116</a>            "default-spec-id": 0,
-<a href=#2117 id=2117 data-nosnippet>2117</a>            "last-partition-id": 1000,
-<a href=#2118 id=2118 data-nosnippet>2118</a>            "metadata-log": [
-<a href=#2119 id=2119 data-nosnippet>2119</a>                {
-<a href=#2120 id=2120 data-nosnippet>2120</a>                    "metadata-file": "s3://bucket/.../v1.json",
-<a href=#2121 id=2121 data-nosnippet>2121</a>                    "timestamp-ms": 1515100
-<a href=#2122 id=2122 data-nosnippet>2122</a>                }
-<a href=#2123 id=2123 data-nosnippet>2123</a>            ],
-<a href=#2124 id=2124 data-nosnippet>2124</a>            "sort-orders": [
-<a href=#2125 id=2125 data-nosnippet>2125</a>                {
-<a href=#2126 id=2126 data-nosnippet>2126</a>                "order-id": 0,
-<a href=#2127 id=2127 data-nosnippet>2127</a>                "fields": []
-<a href=#2128 id=2128 data-nosnippet>2128</a>                }
-<a href=#2129 id=2129 data-nosnippet>2129</a>            ],
-<a href=#2130 id=2130 data-nosnippet>2130</a>            "default-sort-order-id": 0
-<a href=#2131 id=2131 data-nosnippet>2131</a>        }
-<a href=#2132 id=2132 data-nosnippet>2132</a>        "#</span>;
-<a href=#2133 id=2133 data-nosnippet>2133</a>
-<a href=#2134 id=2134 data-nosnippet>2134</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#2135 id=2135 data-nosnippet>2135</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#2136 id=2136 data-nosnippet>2136</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
-<a href=#2137 id=2137 data-nosnippet>2137</a>                <span class="number">1</span>,
-<a href=#2138 id=2138 data-nosnippet>2138</a>                <span class="string">"struct_name"</span>,
-<a href=#2139 id=2139 data-nosnippet>2139</a>                Type::Primitive(PrimitiveType::Fixed(<span class="number">1</span>)),
-<a href=#2140 id=2140 data-nosnippet>2140</a>            ))])
-<a href=#2141 id=2141 data-nosnippet>2141</a>            .build()
-<a href=#2142 id=2142 data-nosnippet>2142</a>            .unwrap();
-<a href=#2143 id=2143 data-nosnippet>2143</a>
-<a href=#2144 id=2144 data-nosnippet>2144</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#2145 id=2145 data-nosnippet>2145</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#2146 id=2146 data-nosnippet>2146</a>            .build()
-<a href=#2147 id=2147 data-nosnippet>2147</a>            .unwrap();
-<a href=#2148 id=2148 data-nosnippet>2148</a>
-<a href=#2149 id=2149 data-nosnippet>2149</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#2150 id=2150 data-nosnippet>2150</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#2151 id=2151 data-nosnippet>2151</a>            format_version: FormatVersion::V2,
-<a href=#2152 id=2152 data-nosnippet>2152</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
-<a href=#2153 id=2153 data-nosnippet>2153</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
-<a href=#2154 id=2154 data-nosnippet>2154</a>            last_updated_ms: <span class="number">1515100955770</span>,
-<a href=#2155 id=2155 data-nosnippet>2155</a>            last_column_id: <span class="number">1</span>,
-<a href=#2156 id=2156 data-nosnippet>2156</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
-<a href=#2157 id=2157 data-nosnippet>2157</a>            current_schema_id: <span class="number">1</span>,
-<a href=#2158 id=2158 data-nosnippet>2158</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#2159 id=2159 data-nosnippet>2159</a>            default_partition_type,
-<a href=#2160 id=2160 data-nosnippet>2160</a>            default_spec: partition_spec.into(),
-<a href=#2161 id=2161 data-nosnippet>2161</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#2162 id=2162 data-nosnippet>2162</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#2163 id=2163 data-nosnippet>2163</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#2164 id=2164 data-nosnippet>2164</a>            snapshots: HashMap::default(),
-<a href=#2165 id=2165 data-nosnippet>2165</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#2166 id=2166 data-nosnippet>2166</a>            last_sequence_number: <span class="number">1</span>,
-<a href=#2167 id=2167 data-nosnippet>2167</a>            properties: HashMap::new(),
-<a href=#2168 id=2168 data-nosnippet>2168</a>            snapshot_log: Vec::new(),
-<a href=#2169 id=2169 data-nosnippet>2169</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
-<a href=#2170 id=2170 data-nosnippet>2170</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
-<a href=#2171 id=2171 data-nosnippet>2171</a>                timestamp_ms: <span class="number">1515100</span>,
-<a href=#2172 id=2172 data-nosnippet>2172</a>            }],
-<a href=#2173 id=2173 data-nosnippet>2173</a>            refs: HashMap::new(),
-<a href=#2174 id=2174 data-nosnippet>2174</a>            statistics: HashMap::new(),
-<a href=#2175 id=2175 data-nosnippet>2175</a>            partition_statistics: HashMap::new(),
-<a href=#2176 id=2176 data-nosnippet>2176</a>            encryption_keys: HashMap::new(),
-<a href=#2177 id=2177 data-nosnippet>2177</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#2178 id=2178 data-nosnippet>2178</a>        };
-<a href=#2179 id=2179 data-nosnippet>2179</a>
-<a href=#2180 id=2180 data-nosnippet>2180</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
-<a href=#2181 id=2181 data-nosnippet>2181</a>        check_table_metadata_serde(data, expected);
-<a href=#2182 id=2182 data-nosnippet>2182</a>
-<a href=#2183 id=2183 data-nosnippet>2183</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
-<a href=#2184 id=2184 data-nosnippet>2184</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
-<a href=#2185 id=2185 data-nosnippet>2185</a>    }
-<a href=#2186 id=2186 data-nosnippet>2186</a>
-<a href=#2187 id=2187 data-nosnippet>2187</a>    <span class="attr">#[test]
-<a href=#2188 id=2188 data-nosnippet>2188</a>    </span><span class="kw">fn </span>test_current_snapshot_id_must_match_main_branch() {
-<a href=#2189 id=2189 data-nosnippet>2189</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2190 id=2190 data-nosnippet>2190</a>        {
-<a href=#2191 id=2191 data-nosnippet>2191</a>            "format-version" : 2,
-<a href=#2192 id=2192 data-nosnippet>2192</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#2193 id=2193 data-nosnippet>2193</a>            "location": "s3://b/wh/data.db/table",
-<a href=#2194 id=2194 data-nosnippet>2194</a>            "last-sequence-number" : 1,
-<a href=#2195 id=2195 data-nosnippet>2195</a>            "last-updated-ms": 1515100955770,
-<a href=#2196 id=2196 data-nosnippet>2196</a>            "last-column-id": 1,
-<a href=#2197 id=2197 data-nosnippet>2197</a>            "schemas": [
-<a href=#2198 id=2198 data-nosnippet>2198</a>                {
-<a href=#2199 id=2199 data-nosnippet>2199</a>                    "schema-id" : 1,
-<a href=#2200 id=2200 data-nosnippet>2200</a>                    "type" : "struct",
-<a href=#2201 id=2201 data-nosnippet>2201</a>                    "fields" :[
-<a href=#2202 id=2202 data-nosnippet>2202</a>                        {
-<a href=#2203 id=2203 data-nosnippet>2203</a>                            "id": 1,
-<a href=#2204 id=2204 data-nosnippet>2204</a>                            "name": "struct_name",
-<a href=#2205 id=2205 data-nosnippet>2205</a>                            "required": true,
-<a href=#2206 id=2206 data-nosnippet>2206</a>                            "type": "fixed[1]"
-<a href=#2207 id=2207 data-nosnippet>2207</a>                        },
-<a href=#2208 id=2208 data-nosnippet>2208</a>                        {
-<a href=#2209 id=2209 data-nosnippet>2209</a>                            "id": 4,
-<a href=#2210 id=2210 data-nosnippet>2210</a>                            "name": "ts",
-<a href=#2211 id=2211 data-nosnippet>2211</a>                            "required": true,
-<a href=#2212 id=2212 data-nosnippet>2212</a>                            "type": "timestamp"
-<a href=#2213 id=2213 data-nosnippet>2213</a>                        }
-<a href=#2214 id=2214 data-nosnippet>2214</a>                    ]
-<a href=#2215 id=2215 data-nosnippet>2215</a>                }
-<a href=#2216 id=2216 data-nosnippet>2216</a>            ],
-<a href=#2217 id=2217 data-nosnippet>2217</a>            "current-schema-id" : 1,
-<a href=#2218 id=2218 data-nosnippet>2218</a>            "partition-specs": [
-<a href=#2219 id=2219 data-nosnippet>2219</a>                {
-<a href=#2220 id=2220 data-nosnippet>2220</a>                    "spec-id": 0,
-<a href=#2221 id=2221 data-nosnippet>2221</a>                    "fields": [
-<a href=#2222 id=2222 data-nosnippet>2222</a>                        {
-<a href=#2223 id=2223 data-nosnippet>2223</a>                            "source-id": 4,
-<a href=#2224 id=2224 data-nosnippet>2224</a>                            "field-id": 1000,
-<a href=#2225 id=2225 data-nosnippet>2225</a>                            "name": "ts_day",
-<a href=#2226 id=2226 data-nosnippet>2226</a>                            "transform": "day"
-<a href=#2227 id=2227 data-nosnippet>2227</a>                        }
-<a href=#2228 id=2228 data-nosnippet>2228</a>                    ]
-<a href=#2229 id=2229 data-nosnippet>2229</a>                }
-<a href=#2230 id=2230 data-nosnippet>2230</a>            ],
-<a href=#2231 id=2231 data-nosnippet>2231</a>            "default-spec-id": 0,
-<a href=#2232 id=2232 data-nosnippet>2232</a>            "last-partition-id": 1000,
-<a href=#2233 id=2233 data-nosnippet>2233</a>            "properties": {
-<a href=#2234 id=2234 data-nosnippet>2234</a>                "commit.retry.num-retries": "1"
-<a href=#2235 id=2235 data-nosnippet>2235</a>            },
-<a href=#2236 id=2236 data-nosnippet>2236</a>            "metadata-log": [
-<a href=#2237 id=2237 data-nosnippet>2237</a>                {
-<a href=#2238 id=2238 data-nosnippet>2238</a>                    "metadata-file": "s3://bucket/.../v1.json",
-<a href=#2239 id=2239 data-nosnippet>2239</a>                    "timestamp-ms": 1515100
-<a href=#2240 id=2240 data-nosnippet>2240</a>                }
-<a href=#2241 id=2241 data-nosnippet>2241</a>            ],
-<a href=#2242 id=2242 data-nosnippet>2242</a>            "sort-orders": [
-<a href=#2243 id=2243 data-nosnippet>2243</a>                {
-<a href=#2244 id=2244 data-nosnippet>2244</a>                "order-id": 0,
-<a href=#2245 id=2245 data-nosnippet>2245</a>                "fields": []
-<a href=#2246 id=2246 data-nosnippet>2246</a>                }
-<a href=#2247 id=2247 data-nosnippet>2247</a>            ],
-<a href=#2248 id=2248 data-nosnippet>2248</a>            "default-sort-order-id": 0,
-<a href=#2249 id=2249 data-nosnippet>2249</a>            "current-snapshot-id" : 1,
-<a href=#2250 id=2250 data-nosnippet>2250</a>            "refs" : {
-<a href=#2251 id=2251 data-nosnippet>2251</a>              "main" : {
-<a href=#2252 id=2252 data-nosnippet>2252</a>                "snapshot-id" : 2,
-<a href=#2253 id=2253 data-nosnippet>2253</a>                "type" : "branch"
-<a href=#2254 id=2254 data-nosnippet>2254</a>              }
-<a href=#2255 id=2255 data-nosnippet>2255</a>            },
-<a href=#2256 id=2256 data-nosnippet>2256</a>            "snapshots" : [ {
-<a href=#2257 id=2257 data-nosnippet>2257</a>              "snapshot-id" : 1,
-<a href=#2258 id=2258 data-nosnippet>2258</a>              "timestamp-ms" : 1662532818843,
-<a href=#2259 id=2259 data-nosnippet>2259</a>              "sequence-number" : 0,
-<a href=#2260 id=2260 data-nosnippet>2260</a>              "summary" : {
-<a href=#2261 id=2261 data-nosnippet>2261</a>                "operation" : "append",
-<a href=#2262 id=2262 data-nosnippet>2262</a>                "spark.app.id" : "local-1662532784305",
-<a href=#2263 id=2263 data-nosnippet>2263</a>                "added-data-files" : "4",
-<a href=#2264 id=2264 data-nosnippet>2264</a>                "added-records" : "4",
-<a href=#2265 id=2265 data-nosnippet>2265</a>                "added-files-size" : "6001"
-<a href=#2266 id=2266 data-nosnippet>2266</a>              },
-<a href=#2267 id=2267 data-nosnippet>2267</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#2268 id=2268 data-nosnippet>2268</a>              "schema-id" : 0
-<a href=#2269 id=2269 data-nosnippet>2269</a>            },
-<a href=#2270 id=2270 data-nosnippet>2270</a>            {
-<a href=#2271 id=2271 data-nosnippet>2271</a>              "snapshot-id" : 2,
-<a href=#2272 id=2272 data-nosnippet>2272</a>              "timestamp-ms" : 1662532818844,
-<a href=#2273 id=2273 data-nosnippet>2273</a>              "sequence-number" : 0,
-<a href=#2274 id=2274 data-nosnippet>2274</a>              "summary" : {
-<a href=#2275 id=2275 data-nosnippet>2275</a>                "operation" : "append",
-<a href=#2276 id=2276 data-nosnippet>2276</a>                "spark.app.id" : "local-1662532784305",
-<a href=#2277 id=2277 data-nosnippet>2277</a>                "added-data-files" : "4",
-<a href=#2278 id=2278 data-nosnippet>2278</a>                "added-records" : "4",
-<a href=#2279 id=2279 data-nosnippet>2279</a>                "added-files-size" : "6001"
-<a href=#2280 id=2280 data-nosnippet>2280</a>              },
-<a href=#2281 id=2281 data-nosnippet>2281</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#2282 id=2282 data-nosnippet>2282</a>              "schema-id" : 0
-<a href=#2283 id=2283 data-nosnippet>2283</a>            } ]
-<a href=#2284 id=2284 data-nosnippet>2284</a>        }
-<a href=#2285 id=2285 data-nosnippet>2285</a>    "#</span>;
-<a href=#2286 id=2286 data-nosnippet>2286</a>
-<a href=#2287 id=2287 data-nosnippet>2287</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
-<a href=#2288 id=2288 data-nosnippet>2288</a>        <span class="macro">assert!</span>(
-<a href=#2289 id=2289 data-nosnippet>2289</a>            err.to_string()
-<a href=#2290 id=2290 data-nosnippet>2290</a>                .contains(<span class="string">"Current snapshot id does not match main branch"</span>)
-<a href=#2291 id=2291 data-nosnippet>2291</a>        );
-<a href=#2292 id=2292 data-nosnippet>2292</a>    }
-<a href=#2293 id=2293 data-nosnippet>2293</a>
-<a href=#2294 id=2294 data-nosnippet>2294</a>    <span class="attr">#[test]
-<a href=#2295 id=2295 data-nosnippet>2295</a>    </span><span class="kw">fn </span>test_main_without_current() {
-<a href=#2296 id=2296 data-nosnippet>2296</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2297 id=2297 data-nosnippet>2297</a>        {
-<a href=#2298 id=2298 data-nosnippet>2298</a>            "format-version" : 2,
-<a href=#2299 id=2299 data-nosnippet>2299</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#2300 id=2300 data-nosnippet>2300</a>            "location": "s3://b/wh/data.db/table",
-<a href=#2301 id=2301 data-nosnippet>2301</a>            "last-sequence-number" : 1,
-<a href=#2302 id=2302 data-nosnippet>2302</a>            "last-updated-ms": 1515100955770,
-<a href=#2303 id=2303 data-nosnippet>2303</a>            "last-column-id": 1,
-<a href=#2304 id=2304 data-nosnippet>2304</a>            "schemas": [
-<a href=#2305 id=2305 data-nosnippet>2305</a>                {
-<a href=#2306 id=2306 data-nosnippet>2306</a>                    "schema-id" : 1,
-<a href=#2307 id=2307 data-nosnippet>2307</a>                    "type" : "struct",
-<a href=#2308 id=2308 data-nosnippet>2308</a>                    "fields" :[
-<a href=#2309 id=2309 data-nosnippet>2309</a>                        {
-<a href=#2310 id=2310 data-nosnippet>2310</a>                            "id": 1,
-<a href=#2311 id=2311 data-nosnippet>2311</a>                            "name": "struct_name",
-<a href=#2312 id=2312 data-nosnippet>2312</a>                            "required": true,
-<a href=#2313 id=2313 data-nosnippet>2313</a>                            "type": "fixed[1]"
-<a href=#2314 id=2314 data-nosnippet>2314</a>                        },
-<a href=#2315 id=2315 data-nosnippet>2315</a>                        {
-<a href=#2316 id=2316 data-nosnippet>2316</a>                            "id": 4,
-<a href=#2317 id=2317 data-nosnippet>2317</a>                            "name": "ts",
-<a href=#2318 id=2318 data-nosnippet>2318</a>                            "required": true,
-<a href=#2319 id=2319 data-nosnippet>2319</a>                            "type": "timestamp"
-<a href=#2320 id=2320 data-nosnippet>2320</a>                        }
-<a href=#2321 id=2321 data-nosnippet>2321</a>                    ]
-<a href=#2322 id=2322 data-nosnippet>2322</a>                }
-<a href=#2323 id=2323 data-nosnippet>2323</a>            ],
-<a href=#2324 id=2324 data-nosnippet>2324</a>            "current-schema-id" : 1,
-<a href=#2325 id=2325 data-nosnippet>2325</a>            "partition-specs": [
-<a href=#2326 id=2326 data-nosnippet>2326</a>                {
-<a href=#2327 id=2327 data-nosnippet>2327</a>                    "spec-id": 0,
-<a href=#2328 id=2328 data-nosnippet>2328</a>                    "fields": [
-<a href=#2329 id=2329 data-nosnippet>2329</a>                        {
-<a href=#2330 id=2330 data-nosnippet>2330</a>                            "source-id": 4,
-<a href=#2331 id=2331 data-nosnippet>2331</a>                            "field-id": 1000,
-<a href=#2332 id=2332 data-nosnippet>2332</a>                            "name": "ts_day",
-<a href=#2333 id=2333 data-nosnippet>2333</a>                            "transform": "day"
-<a href=#2334 id=2334 data-nosnippet>2334</a>                        }
-<a href=#2335 id=2335 data-nosnippet>2335</a>                    ]
-<a href=#2336 id=2336 data-nosnippet>2336</a>                }
-<a href=#2337 id=2337 data-nosnippet>2337</a>            ],
-<a href=#2338 id=2338 data-nosnippet>2338</a>            "default-spec-id": 0,
-<a href=#2339 id=2339 data-nosnippet>2339</a>            "last-partition-id": 1000,
-<a href=#2340 id=2340 data-nosnippet>2340</a>            "properties": {
-<a href=#2341 id=2341 data-nosnippet>2341</a>                "commit.retry.num-retries": "1"
-<a href=#2342 id=2342 data-nosnippet>2342</a>            },
-<a href=#2343 id=2343 data-nosnippet>2343</a>            "metadata-log": [
-<a href=#2344 id=2344 data-nosnippet>2344</a>                {
-<a href=#2345 id=2345 data-nosnippet>2345</a>                    "metadata-file": "s3://bucket/.../v1.json",
-<a href=#2346 id=2346 data-nosnippet>2346</a>                    "timestamp-ms": 1515100
-<a href=#2347 id=2347 data-nosnippet>2347</a>                }
-<a href=#2348 id=2348 data-nosnippet>2348</a>            ],
-<a href=#2349 id=2349 data-nosnippet>2349</a>            "sort-orders": [
-<a href=#2350 id=2350 data-nosnippet>2350</a>                {
-<a href=#2351 id=2351 data-nosnippet>2351</a>                "order-id": 0,
-<a href=#2352 id=2352 data-nosnippet>2352</a>                "fields": []
-<a href=#2353 id=2353 data-nosnippet>2353</a>                }
-<a href=#2354 id=2354 data-nosnippet>2354</a>            ],
-<a href=#2355 id=2355 data-nosnippet>2355</a>            "default-sort-order-id": 0,
-<a href=#2356 id=2356 data-nosnippet>2356</a>            "refs" : {
-<a href=#2357 id=2357 data-nosnippet>2357</a>              "main" : {
-<a href=#2358 id=2358 data-nosnippet>2358</a>                "snapshot-id" : 1,
-<a href=#2359 id=2359 data-nosnippet>2359</a>                "type" : "branch"
-<a href=#2360 id=2360 data-nosnippet>2360</a>              }
-<a href=#2361 id=2361 data-nosnippet>2361</a>            },
-<a href=#2362 id=2362 data-nosnippet>2362</a>            "snapshots" : [ {
-<a href=#2363 id=2363 data-nosnippet>2363</a>              "snapshot-id" : 1,
-<a href=#2364 id=2364 data-nosnippet>2364</a>              "timestamp-ms" : 1662532818843,
-<a href=#2365 id=2365 data-nosnippet>2365</a>              "sequence-number" : 0,
-<a href=#2366 id=2366 data-nosnippet>2366</a>              "summary" : {
-<a href=#2367 id=2367 data-nosnippet>2367</a>                "operation" : "append",
-<a href=#2368 id=2368 data-nosnippet>2368</a>                "spark.app.id" : "local-1662532784305",
-<a href=#2369 id=2369 data-nosnippet>2369</a>                "added-data-files" : "4",
-<a href=#2370 id=2370 data-nosnippet>2370</a>                "added-records" : "4",
-<a href=#2371 id=2371 data-nosnippet>2371</a>                "added-files-size" : "6001"
-<a href=#2372 id=2372 data-nosnippet>2372</a>              },
-<a href=#2373 id=2373 data-nosnippet>2373</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#2374 id=2374 data-nosnippet>2374</a>              "schema-id" : 0
-<a href=#2375 id=2375 data-nosnippet>2375</a>            } ]
-<a href=#2376 id=2376 data-nosnippet>2376</a>        }
-<a href=#2377 id=2377 data-nosnippet>2377</a>    "#</span>;
-<a href=#2378 id=2378 data-nosnippet>2378</a>
-<a href=#2379 id=2379 data-nosnippet>2379</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
-<a href=#2380 id=2380 data-nosnippet>2380</a>        <span class="macro">assert!</span>(
-<a href=#2381 id=2381 data-nosnippet>2381</a>            err.to_string()
-<a href=#2382 id=2382 data-nosnippet>2382</a>                .contains(<span class="string">"Current snapshot is not set, but main branch exists"</span>)
-<a href=#2383 id=2383 data-nosnippet>2383</a>        );
-<a href=#2384 id=2384 data-nosnippet>2384</a>    }
-<a href=#2385 id=2385 data-nosnippet>2385</a>
-<a href=#2386 id=2386 data-nosnippet>2386</a>    <span class="attr">#[test]
-<a href=#2387 id=2387 data-nosnippet>2387</a>    </span><span class="kw">fn </span>test_branch_snapshot_missing() {
-<a href=#2388 id=2388 data-nosnippet>2388</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2389 id=2389 data-nosnippet>2389</a>        {
-<a href=#2390 id=2390 data-nosnippet>2390</a>            "format-version" : 2,
-<a href=#2391 id=2391 data-nosnippet>2391</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
-<a href=#2392 id=2392 data-nosnippet>2392</a>            "location": "s3://b/wh/data.db/table",
-<a href=#2393 id=2393 data-nosnippet>2393</a>            "last-sequence-number" : 1,
-<a href=#2394 id=2394 data-nosnippet>2394</a>            "last-updated-ms": 1515100955770,
-<a href=#2395 id=2395 data-nosnippet>2395</a>            "last-column-id": 1,
-<a href=#2396 id=2396 data-nosnippet>2396</a>            "schemas": [
-<a href=#2397 id=2397 data-nosnippet>2397</a>                {
-<a href=#2398 id=2398 data-nosnippet>2398</a>                    "schema-id" : 1,
-<a href=#2399 id=2399 data-nosnippet>2399</a>                    "type" : "struct",
-<a href=#2400 id=2400 data-nosnippet>2400</a>                    "fields" :[
-<a href=#2401 id=2401 data-nosnippet>2401</a>                        {
-<a href=#2402 id=2402 data-nosnippet>2402</a>                            "id": 1,
-<a href=#2403 id=2403 data-nosnippet>2403</a>                            "name": "struct_name",
-<a href=#2404 id=2404 data-nosnippet>2404</a>                            "required": true,
-<a href=#2405 id=2405 data-nosnippet>2405</a>                            "type": "fixed[1]"
-<a href=#2406 id=2406 data-nosnippet>2406</a>                        },
-<a href=#2407 id=2407 data-nosnippet>2407</a>                        {
-<a href=#2408 id=2408 data-nosnippet>2408</a>                            "id": 4,
-<a href=#2409 id=2409 data-nosnippet>2409</a>                            "name": "ts",
-<a href=#2410 id=2410 data-nosnippet>2410</a>                            "required": true,
-<a href=#2411 id=2411 data-nosnippet>2411</a>                            "type": "timestamp"
-<a href=#2412 id=2412 data-nosnippet>2412</a>                        }
-<a href=#2413 id=2413 data-nosnippet>2413</a>                    ]
-<a href=#2414 id=2414 data-nosnippet>2414</a>                }
-<a href=#2415 id=2415 data-nosnippet>2415</a>            ],
-<a href=#2416 id=2416 data-nosnippet>2416</a>            "current-schema-id" : 1,
-<a href=#2417 id=2417 data-nosnippet>2417</a>            "partition-specs": [
-<a href=#2418 id=2418 data-nosnippet>2418</a>                {
-<a href=#2419 id=2419 data-nosnippet>2419</a>                    "spec-id": 0,
-<a href=#2420 id=2420 data-nosnippet>2420</a>                    "fields": [
-<a href=#2421 id=2421 data-nosnippet>2421</a>                        {
-<a href=#2422 id=2422 data-nosnippet>2422</a>                            "source-id": 4,
-<a href=#2423 id=2423 data-nosnippet>2423</a>                            "field-id": 1000,
-<a href=#2424 id=2424 data-nosnippet>2424</a>                            "name": "ts_day",
-<a href=#2425 id=2425 data-nosnippet>2425</a>                            "transform": "day"
-<a href=#2426 id=2426 data-nosnippet>2426</a>                        }
-<a href=#2427 id=2427 data-nosnippet>2427</a>                    ]
-<a href=#2428 id=2428 data-nosnippet>2428</a>                }
-<a href=#2429 id=2429 data-nosnippet>2429</a>            ],
-<a href=#2430 id=2430 data-nosnippet>2430</a>            "default-spec-id": 0,
-<a href=#2431 id=2431 data-nosnippet>2431</a>            "last-partition-id": 1000,
-<a href=#2432 id=2432 data-nosnippet>2432</a>            "properties": {
-<a href=#2433 id=2433 data-nosnippet>2433</a>                "commit.retry.num-retries": "1"
-<a href=#2434 id=2434 data-nosnippet>2434</a>            },
-<a href=#2435 id=2435 data-nosnippet>2435</a>            "metadata-log": [
-<a href=#2436 id=2436 data-nosnippet>2436</a>                {
-<a href=#2437 id=2437 data-nosnippet>2437</a>                    "metadata-file": "s3://bucket/.../v1.json",
-<a href=#2438 id=2438 data-nosnippet>2438</a>                    "timestamp-ms": 1515100
-<a href=#2439 id=2439 data-nosnippet>2439</a>                }
-<a href=#2440 id=2440 data-nosnippet>2440</a>            ],
-<a href=#2441 id=2441 data-nosnippet>2441</a>            "sort-orders": [
-<a href=#2442 id=2442 data-nosnippet>2442</a>                {
-<a href=#2443 id=2443 data-nosnippet>2443</a>                "order-id": 0,
-<a href=#2444 id=2444 data-nosnippet>2444</a>                "fields": []
-<a href=#2445 id=2445 data-nosnippet>2445</a>                }
-<a href=#2446 id=2446 data-nosnippet>2446</a>            ],
-<a href=#2447 id=2447 data-nosnippet>2447</a>            "default-sort-order-id": 0,
-<a href=#2448 id=2448 data-nosnippet>2448</a>            "refs" : {
-<a href=#2449 id=2449 data-nosnippet>2449</a>              "main" : {
-<a href=#2450 id=2450 data-nosnippet>2450</a>                "snapshot-id" : 1,
-<a href=#2451 id=2451 data-nosnippet>2451</a>                "type" : "branch"
-<a href=#2452 id=2452 data-nosnippet>2452</a>              },
-<a href=#2453 id=2453 data-nosnippet>2453</a>              "foo" : {
-<a href=#2454 id=2454 data-nosnippet>2454</a>                "snapshot-id" : 2,
-<a href=#2455 id=2455 data-nosnippet>2455</a>                "type" : "branch"
-<a href=#2456 id=2456 data-nosnippet>2456</a>              }
-<a href=#2457 id=2457 data-nosnippet>2457</a>            },
-<a href=#2458 id=2458 data-nosnippet>2458</a>            "snapshots" : [ {
-<a href=#2459 id=2459 data-nosnippet>2459</a>              "snapshot-id" : 1,
-<a href=#2460 id=2460 data-nosnippet>2460</a>              "timestamp-ms" : 1662532818843,
-<a href=#2461 id=2461 data-nosnippet>2461</a>              "sequence-number" : 0,
-<a href=#2462 id=2462 data-nosnippet>2462</a>              "summary" : {
-<a href=#2463 id=2463 data-nosnippet>2463</a>                "operation" : "append",
-<a href=#2464 id=2464 data-nosnippet>2464</a>                "spark.app.id" : "local-1662532784305",
-<a href=#2465 id=2465 data-nosnippet>2465</a>                "added-data-files" : "4",
-<a href=#2466 id=2466 data-nosnippet>2466</a>                "added-records" : "4",
-<a href=#2467 id=2467 data-nosnippet>2467</a>                "added-files-size" : "6001"
-<a href=#2468 id=2468 data-nosnippet>2468</a>              },
-<a href=#2469 id=2469 data-nosnippet>2469</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
-<a href=#2470 id=2470 data-nosnippet>2470</a>              "schema-id" : 0
-<a href=#2471 id=2471 data-nosnippet>2471</a>            } ]
-<a href=#2472 id=2472 data-nosnippet>2472</a>        }
-<a href=#2473 id=2473 data-nosnippet>2473</a>    "#</span>;
-<a href=#2474 id=2474 data-nosnippet>2474</a>
-<a href=#2475 id=2475 data-nosnippet>2475</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
-<a href=#2476 id=2476 data-nosnippet>2476</a>        <span class="macro">assert!</span>(
-<a href=#2477 id=2477 data-nosnippet>2477</a>            err.to_string().contains(
-<a href=#2478 id=2478 data-nosnippet>2478</a>                <span class="string">"Snapshot for reference foo does not exist in the existing snapshots list"
-<a href=#2479 id=2479 data-nosnippet>2479</a>            </span>)
-<a href=#2480 id=2480 data-nosnippet>2480</a>        );
-<a href=#2481 id=2481 data-nosnippet>2481</a>    }
-<a href=#2482 id=2482 data-nosnippet>2482</a>
-<a href=#2483 id=2483 data-nosnippet>2483</a>    <span class="attr">#[test]
-<a href=#2484 id=2484 data-nosnippet>2484</a>    </span><span class="kw">fn </span>test_v2_wrong_max_snapshot_sequence_number() {
-<a href=#2485 id=2485 data-nosnippet>2485</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2486 id=2486 data-nosnippet>2486</a>        {
-<a href=#2487 id=2487 data-nosnippet>2487</a>            "format-version": 2,
-<a href=#2488 id=2488 data-nosnippet>2488</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
-<a href=#2489 id=2489 data-nosnippet>2489</a>            "location": "s3://bucket/test/location",
-<a href=#2490 id=2490 data-nosnippet>2490</a>            "last-sequence-number": 1,
-<a href=#2491 id=2491 data-nosnippet>2491</a>            "last-updated-ms": 1602638573590,
-<a href=#2492 id=2492 data-nosnippet>2492</a>            "last-column-id": 3,
-<a href=#2493 id=2493 data-nosnippet>2493</a>            "current-schema-id": 0,
-<a href=#2494 id=2494 data-nosnippet>2494</a>            "schemas": [
-<a href=#2495 id=2495 data-nosnippet>2495</a>                {
-<a href=#2496 id=2496 data-nosnippet>2496</a>                    "type": "struct",
-<a href=#2497 id=2497 data-nosnippet>2497</a>                    "schema-id": 0,
-<a href=#2498 id=2498 data-nosnippet>2498</a>                    "fields": [
-<a href=#2499 id=2499 data-nosnippet>2499</a>                        {
-<a href=#2500 id=2500 data-nosnippet>2500</a>                            "id": 1,
-<a href=#2501 id=2501 data-nosnippet>2501</a>                            "name": "x",
-<a href=#2502 id=2502 data-nosnippet>2502</a>                            "required": true,
-<a href=#2503 id=2503 data-nosnippet>2503</a>                            "type": "long"
-<a href=#2504 id=2504 data-nosnippet>2504</a>                        }
-<a href=#2505 id=2505 data-nosnippet>2505</a>                    ]
-<a href=#2506 id=2506 data-nosnippet>2506</a>                }
-<a href=#2507 id=2507 data-nosnippet>2507</a>            ],
-<a href=#2508 id=2508 data-nosnippet>2508</a>            "default-spec-id": 0,
-<a href=#2509 id=2509 data-nosnippet>2509</a>            "partition-specs": [
-<a href=#2510 id=2510 data-nosnippet>2510</a>                {
-<a href=#2511 id=2511 data-nosnippet>2511</a>                    "spec-id": 0,
-<a href=#2512 id=2512 data-nosnippet>2512</a>                    "fields": []
-<a href=#2513 id=2513 data-nosnippet>2513</a>                }
-<a href=#2514 id=2514 data-nosnippet>2514</a>            ],
-<a href=#2515 id=2515 data-nosnippet>2515</a>            "last-partition-id": 1000,
-<a href=#2516 id=2516 data-nosnippet>2516</a>            "default-sort-order-id": 0,
-<a href=#2517 id=2517 data-nosnippet>2517</a>            "sort-orders": [
-<a href=#2518 id=2518 data-nosnippet>2518</a>                {
-<a href=#2519 id=2519 data-nosnippet>2519</a>                    "order-id": 0,
-<a href=#2520 id=2520 data-nosnippet>2520</a>                    "fields": []
-<a href=#2521 id=2521 data-nosnippet>2521</a>                }
-<a href=#2522 id=2522 data-nosnippet>2522</a>            ],
-<a href=#2523 id=2523 data-nosnippet>2523</a>            "properties": {},
-<a href=#2524 id=2524 data-nosnippet>2524</a>            "current-snapshot-id": 3055729675574597004,
-<a href=#2525 id=2525 data-nosnippet>2525</a>            "snapshots": [
-<a href=#2526 id=2526 data-nosnippet>2526</a>                {
-<a href=#2527 id=2527 data-nosnippet>2527</a>                    "snapshot-id": 3055729675574597004,
-<a href=#2528 id=2528 data-nosnippet>2528</a>                    "timestamp-ms": 1555100955770,
-<a href=#2529 id=2529 data-nosnippet>2529</a>                    "sequence-number": 4,
-<a href=#2530 id=2530 data-nosnippet>2530</a>                    "summary": {
-<a href=#2531 id=2531 data-nosnippet>2531</a>                        "operation": "append"
-<a href=#2532 id=2532 data-nosnippet>2532</a>                    },
-<a href=#2533 id=2533 data-nosnippet>2533</a>                    "manifest-list": "s3://a/b/2.avro",
-<a href=#2534 id=2534 data-nosnippet>2534</a>                    "schema-id": 0
-<a href=#2535 id=2535 data-nosnippet>2535</a>                }
-<a href=#2536 id=2536 data-nosnippet>2536</a>            ],
-<a href=#2537 id=2537 data-nosnippet>2537</a>            "statistics": [],
-<a href=#2538 id=2538 data-nosnippet>2538</a>            "snapshot-log": [],
-<a href=#2539 id=2539 data-nosnippet>2539</a>            "metadata-log": []
-<a href=#2540 id=2540 data-nosnippet>2540</a>        }
-<a href=#2541 id=2541 data-nosnippet>2541</a>    "#</span>;
-<a href=#2542 id=2542 data-nosnippet>2542</a>
-<a href=#2543 id=2543 data-nosnippet>2543</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
-<a href=#2544 id=2544 data-nosnippet>2544</a>        <span class="macro">assert!</span>(err.to_string().contains(
-<a href=#2545 id=2545 data-nosnippet>2545</a>            <span class="string">"Invalid snapshot with id 3055729675574597004 and sequence number 4 greater than last sequence number 1"
-<a href=#2546 id=2546 data-nosnippet>2546</a>        </span>));
-<a href=#2547 id=2547 data-nosnippet>2547</a>
-<a href=#2548 id=2548 data-nosnippet>2548</a>        <span class="comment">// Change max sequence number to 4 - should work
-<a href=#2549 id=2549 data-nosnippet>2549</a>        </span><span class="kw">let </span>data = data.replace(
-<a href=#2550 id=2550 data-nosnippet>2550</a>            <span class="string">r#""last-sequence-number": 1,"#</span>,
-<a href=#2551 id=2551 data-nosnippet>2551</a>            <span class="string">r#""last-sequence-number": 4,"#</span>,
-<a href=#2552 id=2552 data-nosnippet>2552</a>        );
-<a href=#2553 id=2553 data-nosnippet>2553</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(data.as_str()).unwrap();
-<a href=#2554 id=2554 data-nosnippet>2554</a>        <span class="macro">assert_eq!</span>(metadata.last_sequence_number, <span class="number">4</span>);
-<a href=#2555 id=2555 data-nosnippet>2555</a>
-<a href=#2556 id=2556 data-nosnippet>2556</a>        <span class="comment">// Change max sequence number to 5 - should work
-<a href=#2557 id=2557 data-nosnippet>2557</a>        </span><span class="kw">let </span>data = data.replace(
-<a href=#2558 id=2558 data-nosnippet>2558</a>            <span class="string">r#""last-sequence-number": 4,"#</span>,
-<a href=#2559 id=2559 data-nosnippet>2559</a>            <span class="string">r#""last-sequence-number": 5,"#</span>,
-<a href=#2560 id=2560 data-nosnippet>2560</a>        );
-<a href=#2561 id=2561 data-nosnippet>2561</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(data.as_str()).unwrap();
-<a href=#2562 id=2562 data-nosnippet>2562</a>        <span class="macro">assert_eq!</span>(metadata.last_sequence_number, <span class="number">5</span>);
-<a href=#2563 id=2563 data-nosnippet>2563</a>    }
-<a href=#2564 id=2564 data-nosnippet>2564</a>
-<a href=#2565 id=2565 data-nosnippet>2565</a>    <span class="attr">#[test]
-<a href=#2566 id=2566 data-nosnippet>2566</a>    </span><span class="kw">fn </span>test_statistic_files() {
-<a href=#2567 id=2567 data-nosnippet>2567</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2568 id=2568 data-nosnippet>2568</a>        {
-<a href=#2569 id=2569 data-nosnippet>2569</a>            "format-version": 2,
-<a href=#2570 id=2570 data-nosnippet>2570</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
-<a href=#2571 id=2571 data-nosnippet>2571</a>            "location": "s3://bucket/test/location",
-<a href=#2572 id=2572 data-nosnippet>2572</a>            "last-sequence-number": 34,
-<a href=#2573 id=2573 data-nosnippet>2573</a>            "last-updated-ms": 1602638573590,
-<a href=#2574 id=2574 data-nosnippet>2574</a>            "last-column-id": 3,
-<a href=#2575 id=2575 data-nosnippet>2575</a>            "current-schema-id": 0,
-<a href=#2576 id=2576 data-nosnippet>2576</a>            "schemas": [
-<a href=#2577 id=2577 data-nosnippet>2577</a>                {
-<a href=#2578 id=2578 data-nosnippet>2578</a>                    "type": "struct",
-<a href=#2579 id=2579 data-nosnippet>2579</a>                    "schema-id": 0,
-<a href=#2580 id=2580 data-nosnippet>2580</a>                    "fields": [
-<a href=#2581 id=2581 data-nosnippet>2581</a>                        {
-<a href=#2582 id=2582 data-nosnippet>2582</a>                            "id": 1,
-<a href=#2583 id=2583 data-nosnippet>2583</a>                            "name": "x",
-<a href=#2584 id=2584 data-nosnippet>2584</a>                            "required": true,
-<a href=#2585 id=2585 data-nosnippet>2585</a>                            "type": "long"
-<a href=#2586 id=2586 data-nosnippet>2586</a>                        }
-<a href=#2587 id=2587 data-nosnippet>2587</a>                    ]
-<a href=#2588 id=2588 data-nosnippet>2588</a>                }
-<a href=#2589 id=2589 data-nosnippet>2589</a>            ],
-<a href=#2590 id=2590 data-nosnippet>2590</a>            "default-spec-id": 0,
-<a href=#2591 id=2591 data-nosnippet>2591</a>            "partition-specs": [
-<a href=#2592 id=2592 data-nosnippet>2592</a>                {
-<a href=#2593 id=2593 data-nosnippet>2593</a>                    "spec-id": 0,
-<a href=#2594 id=2594 data-nosnippet>2594</a>                    "fields": []
-<a href=#2595 id=2595 data-nosnippet>2595</a>                }
-<a href=#2596 id=2596 data-nosnippet>2596</a>            ],
-<a href=#2597 id=2597 data-nosnippet>2597</a>            "last-partition-id": 1000,
-<a href=#2598 id=2598 data-nosnippet>2598</a>            "default-sort-order-id": 0,
-<a href=#2599 id=2599 data-nosnippet>2599</a>            "sort-orders": [
-<a href=#2600 id=2600 data-nosnippet>2600</a>                {
-<a href=#2601 id=2601 data-nosnippet>2601</a>                    "order-id": 0,
-<a href=#2602 id=2602 data-nosnippet>2602</a>                    "fields": []
-<a href=#2603 id=2603 data-nosnippet>2603</a>                }
-<a href=#2604 id=2604 data-nosnippet>2604</a>            ],
-<a href=#2605 id=2605 data-nosnippet>2605</a>            "properties": {},
-<a href=#2606 id=2606 data-nosnippet>2606</a>            "current-snapshot-id": 3055729675574597004,
-<a href=#2607 id=2607 data-nosnippet>2607</a>            "snapshots": [
-<a href=#2608 id=2608 data-nosnippet>2608</a>                {
-<a href=#2609 id=2609 data-nosnippet>2609</a>                    "snapshot-id": 3055729675574597004,
-<a href=#2610 id=2610 data-nosnippet>2610</a>                    "timestamp-ms": 1555100955770,
-<a href=#2611 id=2611 data-nosnippet>2611</a>                    "sequence-number": 1,
-<a href=#2612 id=2612 data-nosnippet>2612</a>                    "summary": {
-<a href=#2613 id=2613 data-nosnippet>2613</a>                        "operation": "append"
-<a href=#2614 id=2614 data-nosnippet>2614</a>                    },
-<a href=#2615 id=2615 data-nosnippet>2615</a>                    "manifest-list": "s3://a/b/2.avro",
-<a href=#2616 id=2616 data-nosnippet>2616</a>                    "schema-id": 0
-<a href=#2617 id=2617 data-nosnippet>2617</a>                }
-<a href=#2618 id=2618 data-nosnippet>2618</a>            ],
-<a href=#2619 id=2619 data-nosnippet>2619</a>            "statistics": [
-<a href=#2620 id=2620 data-nosnippet>2620</a>                {
-<a href=#2621 id=2621 data-nosnippet>2621</a>                    "snapshot-id": 3055729675574597004,
-<a href=#2622 id=2622 data-nosnippet>2622</a>                    "statistics-path": "s3://a/b/stats.puffin",
-<a href=#2623 id=2623 data-nosnippet>2623</a>                    "file-size-in-bytes": 413,
-<a href=#2624 id=2624 data-nosnippet>2624</a>                    "file-footer-size-in-bytes": 42,
-<a href=#2625 id=2625 data-nosnippet>2625</a>                    "blob-metadata": [
-<a href=#2626 id=2626 data-nosnippet>2626</a>                        {
-<a href=#2627 id=2627 data-nosnippet>2627</a>                            "type": "ndv",
-<a href=#2628 id=2628 data-nosnippet>2628</a>                            "snapshot-id": 3055729675574597004,
-<a href=#2629 id=2629 data-nosnippet>2629</a>                            "sequence-number": 1,
-<a href=#2630 id=2630 data-nosnippet>2630</a>                            "fields": [
-<a href=#2631 id=2631 data-nosnippet>2631</a>                                1
-<a href=#2632 id=2632 data-nosnippet>2632</a>                            ]
-<a href=#2633 id=2633 data-nosnippet>2633</a>                        }
-<a href=#2634 id=2634 data-nosnippet>2634</a>                    ]
-<a href=#2635 id=2635 data-nosnippet>2635</a>                }
-<a href=#2636 id=2636 data-nosnippet>2636</a>            ],
-<a href=#2637 id=2637 data-nosnippet>2637</a>            "snapshot-log": [],
-<a href=#2638 id=2638 data-nosnippet>2638</a>            "metadata-log": []
-<a href=#2639 id=2639 data-nosnippet>2639</a>        }
-<a href=#2640 id=2640 data-nosnippet>2640</a>    "#</span>;
-<a href=#2641 id=2641 data-nosnippet>2641</a>
-<a href=#2642 id=2642 data-nosnippet>2642</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#2643 id=2643 data-nosnippet>2643</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2644 id=2644 data-nosnippet>2644</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
-<a href=#2645 id=2645 data-nosnippet>2645</a>                <span class="number">1</span>,
-<a href=#2646 id=2646 data-nosnippet>2646</a>                <span class="string">"x"</span>,
-<a href=#2647 id=2647 data-nosnippet>2647</a>                Type::Primitive(PrimitiveType::Long),
-<a href=#2648 id=2648 data-nosnippet>2648</a>            ))])
-<a href=#2649 id=2649 data-nosnippet>2649</a>            .build()
-<a href=#2650 id=2650 data-nosnippet>2650</a>            .unwrap();
-<a href=#2651 id=2651 data-nosnippet>2651</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#2652 id=2652 data-nosnippet>2652</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#2653 id=2653 data-nosnippet>2653</a>            .build()
-<a href=#2654 id=2654 data-nosnippet>2654</a>            .unwrap();
-<a href=#2655 id=2655 data-nosnippet>2655</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#2656 id=2656 data-nosnippet>2656</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
-<a href=#2657 id=2657 data-nosnippet>2657</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
-<a href=#2658 id=2658 data-nosnippet>2658</a>            .with_sequence_number(<span class="number">1</span>)
-<a href=#2659 id=2659 data-nosnippet>2659</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
-<a href=#2660 id=2660 data-nosnippet>2660</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2661 id=2661 data-nosnippet>2661</a>            .with_summary(Summary {
-<a href=#2662 id=2662 data-nosnippet>2662</a>                operation: Operation::Append,
-<a href=#2663 id=2663 data-nosnippet>2663</a>                additional_properties: HashMap::new(),
-<a href=#2664 id=2664 data-nosnippet>2664</a>            })
-<a href=#2665 id=2665 data-nosnippet>2665</a>            .build();
-<a href=#2666 id=2666 data-nosnippet>2666</a>
-<a href=#2667 id=2667 data-nosnippet>2667</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#2668 id=2668 data-nosnippet>2668</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#2669 id=2669 data-nosnippet>2669</a>            format_version: FormatVersion::V2,
-<a href=#2670 id=2670 data-nosnippet>2670</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
-<a href=#2671 id=2671 data-nosnippet>2671</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#2672 id=2672 data-nosnippet>2672</a>            last_updated_ms: <span class="number">1602638573590</span>,
-<a href=#2673 id=2673 data-nosnippet>2673</a>            last_column_id: <span class="number">3</span>,
-<a href=#2674 id=2674 data-nosnippet>2674</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
-<a href=#2675 id=2675 data-nosnippet>2675</a>            current_schema_id: <span class="number">0</span>,
-<a href=#2676 id=2676 data-nosnippet>2676</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#2677 id=2677 data-nosnippet>2677</a>            default_partition_type,
-<a href=#2678 id=2678 data-nosnippet>2678</a>            default_spec: Arc::new(partition_spec),
-<a href=#2679 id=2679 data-nosnippet>2679</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#2680 id=2680 data-nosnippet>2680</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#2681 id=2681 data-nosnippet>2681</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#2682 id=2682 data-nosnippet>2682</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, Arc::new(snapshot))]),
-<a href=#2683 id=2683 data-nosnippet>2683</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
-<a href=#2684 id=2684 data-nosnippet>2684</a>            last_sequence_number: <span class="number">34</span>,
-<a href=#2685 id=2685 data-nosnippet>2685</a>            properties: HashMap::new(),
-<a href=#2686 id=2686 data-nosnippet>2686</a>            snapshot_log: Vec::new(),
-<a href=#2687 id=2687 data-nosnippet>2687</a>            metadata_log: Vec::new(),
-<a href=#2688 id=2688 data-nosnippet>2688</a>            statistics: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, StatisticsFile {
-<a href=#2689 id=2689 data-nosnippet>2689</a>                snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#2690 id=2690 data-nosnippet>2690</a>                statistics_path: <span class="string">"s3://a/b/stats.puffin"</span>.to_string(),
-<a href=#2691 id=2691 data-nosnippet>2691</a>                file_size_in_bytes: <span class="number">413</span>,
-<a href=#2692 id=2692 data-nosnippet>2692</a>                file_footer_size_in_bytes: <span class="number">42</span>,
-<a href=#2693 id=2693 data-nosnippet>2693</a>                key_metadata: <span class="prelude-val">None</span>,
-<a href=#2694 id=2694 data-nosnippet>2694</a>                blob_metadata: <span class="macro">vec!</span>[BlobMetadata {
-<a href=#2695 id=2695 data-nosnippet>2695</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#2696 id=2696 data-nosnippet>2696</a>                    sequence_number: <span class="number">1</span>,
-<a href=#2697 id=2697 data-nosnippet>2697</a>                    fields: <span class="macro">vec!</span>[<span class="number">1</span>],
-<a href=#2698 id=2698 data-nosnippet>2698</a>                    r#type: <span class="string">"ndv"</span>.to_string(),
-<a href=#2699 id=2699 data-nosnippet>2699</a>                    properties: HashMap::new(),
-<a href=#2700 id=2700 data-nosnippet>2700</a>                }],
-<a href=#2701 id=2701 data-nosnippet>2701</a>            })]),
-<a href=#2702 id=2702 data-nosnippet>2702</a>            partition_statistics: HashMap::new(),
-<a href=#2703 id=2703 data-nosnippet>2703</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
-<a href=#2704 id=2704 data-nosnippet>2704</a>                snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#2705 id=2705 data-nosnippet>2705</a>                retention: SnapshotRetention::Branch {
-<a href=#2706 id=2706 data-nosnippet>2706</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#2707 id=2707 data-nosnippet>2707</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#2708 id=2708 data-nosnippet>2708</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#2709 id=2709 data-nosnippet>2709</a>                },
-<a href=#2710 id=2710 data-nosnippet>2710</a>            })]),
-<a href=#2711 id=2711 data-nosnippet>2711</a>            encryption_keys: HashMap::new(),
-<a href=#2712 id=2712 data-nosnippet>2712</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#2713 id=2713 data-nosnippet>2713</a>        };
-<a href=#2714 id=2714 data-nosnippet>2714</a>
-<a href=#2715 id=2715 data-nosnippet>2715</a>        check_table_metadata_serde(data, expected);
-<a href=#2716 id=2716 data-nosnippet>2716</a>    }
-<a href=#2717 id=2717 data-nosnippet>2717</a>
-<a href=#2718 id=2718 data-nosnippet>2718</a>    <span class="attr">#[test]
-<a href=#2719 id=2719 data-nosnippet>2719</a>    </span><span class="kw">fn </span>test_partition_statistics_file() {
-<a href=#2720 id=2720 data-nosnippet>2720</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2721 id=2721 data-nosnippet>2721</a>        {
-<a href=#2722 id=2722 data-nosnippet>2722</a>            "format-version": 2,
-<a href=#2723 id=2723 data-nosnippet>2723</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
-<a href=#2724 id=2724 data-nosnippet>2724</a>            "location": "s3://bucket/test/location",
-<a href=#2725 id=2725 data-nosnippet>2725</a>            "last-sequence-number": 34,
-<a href=#2726 id=2726 data-nosnippet>2726</a>            "last-updated-ms": 1602638573590,
-<a href=#2727 id=2727 data-nosnippet>2727</a>            "last-column-id": 3,
-<a href=#2728 id=2728 data-nosnippet>2728</a>            "current-schema-id": 0,
-<a href=#2729 id=2729 data-nosnippet>2729</a>            "schemas": [
-<a href=#2730 id=2730 data-nosnippet>2730</a>                {
-<a href=#2731 id=2731 data-nosnippet>2731</a>                    "type": "struct",
-<a href=#2732 id=2732 data-nosnippet>2732</a>                    "schema-id": 0,
-<a href=#2733 id=2733 data-nosnippet>2733</a>                    "fields": [
-<a href=#2734 id=2734 data-nosnippet>2734</a>                        {
-<a href=#2735 id=2735 data-nosnippet>2735</a>                            "id": 1,
-<a href=#2736 id=2736 data-nosnippet>2736</a>                            "name": "x",
-<a href=#2737 id=2737 data-nosnippet>2737</a>                            "required": true,
-<a href=#2738 id=2738 data-nosnippet>2738</a>                            "type": "long"
-<a href=#2739 id=2739 data-nosnippet>2739</a>                        }
-<a href=#2740 id=2740 data-nosnippet>2740</a>                    ]
-<a href=#2741 id=2741 data-nosnippet>2741</a>                }
-<a href=#2742 id=2742 data-nosnippet>2742</a>            ],
-<a href=#2743 id=2743 data-nosnippet>2743</a>            "default-spec-id": 0,
-<a href=#2744 id=2744 data-nosnippet>2744</a>            "partition-specs": [
-<a href=#2745 id=2745 data-nosnippet>2745</a>                {
-<a href=#2746 id=2746 data-nosnippet>2746</a>                    "spec-id": 0,
-<a href=#2747 id=2747 data-nosnippet>2747</a>                    "fields": []
-<a href=#2748 id=2748 data-nosnippet>2748</a>                }
-<a href=#2749 id=2749 data-nosnippet>2749</a>            ],
-<a href=#2750 id=2750 data-nosnippet>2750</a>            "last-partition-id": 1000,
-<a href=#2751 id=2751 data-nosnippet>2751</a>            "default-sort-order-id": 0,
-<a href=#2752 id=2752 data-nosnippet>2752</a>            "sort-orders": [
-<a href=#2753 id=2753 data-nosnippet>2753</a>                {
-<a href=#2754 id=2754 data-nosnippet>2754</a>                    "order-id": 0,
-<a href=#2755 id=2755 data-nosnippet>2755</a>                    "fields": []
-<a href=#2756 id=2756 data-nosnippet>2756</a>                }
-<a href=#2757 id=2757 data-nosnippet>2757</a>            ],
-<a href=#2758 id=2758 data-nosnippet>2758</a>            "properties": {},
-<a href=#2759 id=2759 data-nosnippet>2759</a>            "current-snapshot-id": 3055729675574597004,
-<a href=#2760 id=2760 data-nosnippet>2760</a>            "snapshots": [
-<a href=#2761 id=2761 data-nosnippet>2761</a>                {
-<a href=#2762 id=2762 data-nosnippet>2762</a>                    "snapshot-id": 3055729675574597004,
-<a href=#2763 id=2763 data-nosnippet>2763</a>                    "timestamp-ms": 1555100955770,
-<a href=#2764 id=2764 data-nosnippet>2764</a>                    "sequence-number": 1,
-<a href=#2765 id=2765 data-nosnippet>2765</a>                    "summary": {
-<a href=#2766 id=2766 data-nosnippet>2766</a>                        "operation": "append"
-<a href=#2767 id=2767 data-nosnippet>2767</a>                    },
-<a href=#2768 id=2768 data-nosnippet>2768</a>                    "manifest-list": "s3://a/b/2.avro",
-<a href=#2769 id=2769 data-nosnippet>2769</a>                    "schema-id": 0
-<a href=#2770 id=2770 data-nosnippet>2770</a>                }
-<a href=#2771 id=2771 data-nosnippet>2771</a>            ],
-<a href=#2772 id=2772 data-nosnippet>2772</a>            "partition-statistics": [
-<a href=#2773 id=2773 data-nosnippet>2773</a>                {
-<a href=#2774 id=2774 data-nosnippet>2774</a>                    "snapshot-id": 3055729675574597004,
-<a href=#2775 id=2775 data-nosnippet>2775</a>                    "statistics-path": "s3://a/b/partition-stats.parquet",
-<a href=#2776 id=2776 data-nosnippet>2776</a>                    "file-size-in-bytes": 43
-<a href=#2777 id=2777 data-nosnippet>2777</a>                }
-<a href=#2778 id=2778 data-nosnippet>2778</a>            ],
-<a href=#2779 id=2779 data-nosnippet>2779</a>            "snapshot-log": [],
-<a href=#2780 id=2780 data-nosnippet>2780</a>            "metadata-log": []
-<a href=#2781 id=2781 data-nosnippet>2781</a>        }
-<a href=#2782 id=2782 data-nosnippet>2782</a>        "#</span>;
-<a href=#2783 id=2783 data-nosnippet>2783</a>
-<a href=#2784 id=2784 data-nosnippet>2784</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#2785 id=2785 data-nosnippet>2785</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2786 id=2786 data-nosnippet>2786</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
-<a href=#2787 id=2787 data-nosnippet>2787</a>                <span class="number">1</span>,
-<a href=#2788 id=2788 data-nosnippet>2788</a>                <span class="string">"x"</span>,
-<a href=#2789 id=2789 data-nosnippet>2789</a>                Type::Primitive(PrimitiveType::Long),
-<a href=#2790 id=2790 data-nosnippet>2790</a>            ))])
-<a href=#2791 id=2791 data-nosnippet>2791</a>            .build()
-<a href=#2792 id=2792 data-nosnippet>2792</a>            .unwrap();
-<a href=#2793 id=2793 data-nosnippet>2793</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#2794 id=2794 data-nosnippet>2794</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#2795 id=2795 data-nosnippet>2795</a>            .build()
-<a href=#2796 id=2796 data-nosnippet>2796</a>            .unwrap();
-<a href=#2797 id=2797 data-nosnippet>2797</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#2798 id=2798 data-nosnippet>2798</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
-<a href=#2799 id=2799 data-nosnippet>2799</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
-<a href=#2800 id=2800 data-nosnippet>2800</a>            .with_sequence_number(<span class="number">1</span>)
-<a href=#2801 id=2801 data-nosnippet>2801</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
-<a href=#2802 id=2802 data-nosnippet>2802</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2803 id=2803 data-nosnippet>2803</a>            .with_summary(Summary {
-<a href=#2804 id=2804 data-nosnippet>2804</a>                operation: Operation::Append,
-<a href=#2805 id=2805 data-nosnippet>2805</a>                additional_properties: HashMap::new(),
-<a href=#2806 id=2806 data-nosnippet>2806</a>            })
-<a href=#2807 id=2807 data-nosnippet>2807</a>            .build();
-<a href=#2808 id=2808 data-nosnippet>2808</a>
-<a href=#2809 id=2809 data-nosnippet>2809</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#2810 id=2810 data-nosnippet>2810</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#2811 id=2811 data-nosnippet>2811</a>            format_version: FormatVersion::V2,
-<a href=#2812 id=2812 data-nosnippet>2812</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
-<a href=#2813 id=2813 data-nosnippet>2813</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#2814 id=2814 data-nosnippet>2814</a>            last_updated_ms: <span class="number">1602638573590</span>,
-<a href=#2815 id=2815 data-nosnippet>2815</a>            last_column_id: <span class="number">3</span>,
-<a href=#2816 id=2816 data-nosnippet>2816</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
-<a href=#2817 id=2817 data-nosnippet>2817</a>            current_schema_id: <span class="number">0</span>,
-<a href=#2818 id=2818 data-nosnippet>2818</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#2819 id=2819 data-nosnippet>2819</a>            default_spec: Arc::new(partition_spec),
-<a href=#2820 id=2820 data-nosnippet>2820</a>            default_partition_type,
-<a href=#2821 id=2821 data-nosnippet>2821</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#2822 id=2822 data-nosnippet>2822</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#2823 id=2823 data-nosnippet>2823</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#2824 id=2824 data-nosnippet>2824</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, Arc::new(snapshot))]),
-<a href=#2825 id=2825 data-nosnippet>2825</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
-<a href=#2826 id=2826 data-nosnippet>2826</a>            last_sequence_number: <span class="number">34</span>,
-<a href=#2827 id=2827 data-nosnippet>2827</a>            properties: HashMap::new(),
-<a href=#2828 id=2828 data-nosnippet>2828</a>            snapshot_log: Vec::new(),
-<a href=#2829 id=2829 data-nosnippet>2829</a>            metadata_log: Vec::new(),
-<a href=#2830 id=2830 data-nosnippet>2830</a>            statistics: HashMap::new(),
-<a href=#2831 id=2831 data-nosnippet>2831</a>            partition_statistics: HashMap::from_iter(<span class="macro">vec!</span>[(
-<a href=#2832 id=2832 data-nosnippet>2832</a>                <span class="number">3055729675574597004</span>,
-<a href=#2833 id=2833 data-nosnippet>2833</a>                PartitionStatisticsFile {
-<a href=#2834 id=2834 data-nosnippet>2834</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#2835 id=2835 data-nosnippet>2835</a>                    statistics_path: <span class="string">"s3://a/b/partition-stats.parquet"</span>.to_string(),
-<a href=#2836 id=2836 data-nosnippet>2836</a>                    file_size_in_bytes: <span class="number">43</span>,
-<a href=#2837 id=2837 data-nosnippet>2837</a>                },
-<a href=#2838 id=2838 data-nosnippet>2838</a>            )]),
-<a href=#2839 id=2839 data-nosnippet>2839</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
-<a href=#2840 id=2840 data-nosnippet>2840</a>                snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#2841 id=2841 data-nosnippet>2841</a>                retention: SnapshotRetention::Branch {
-<a href=#2842 id=2842 data-nosnippet>2842</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#2843 id=2843 data-nosnippet>2843</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#2844 id=2844 data-nosnippet>2844</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#2845 id=2845 data-nosnippet>2845</a>                },
-<a href=#2846 id=2846 data-nosnippet>2846</a>            })]),
-<a href=#2847 id=2847 data-nosnippet>2847</a>            encryption_keys: HashMap::new(),
-<a href=#2848 id=2848 data-nosnippet>2848</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#2849 id=2849 data-nosnippet>2849</a>        };
-<a href=#2850 id=2850 data-nosnippet>2850</a>
-<a href=#2851 id=2851 data-nosnippet>2851</a>        check_table_metadata_serde(data, expected);
-<a href=#2852 id=2852 data-nosnippet>2852</a>    }
-<a href=#2853 id=2853 data-nosnippet>2853</a>
-<a href=#2854 id=2854 data-nosnippet>2854</a>    <span class="attr">#[test]
-<a href=#2855 id=2855 data-nosnippet>2855</a>    </span><span class="kw">fn </span>test_invalid_table_uuid() -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#2856 id=2856 data-nosnippet>2856</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2857 id=2857 data-nosnippet>2857</a>            {
-<a href=#2858 id=2858 data-nosnippet>2858</a>                "format-version" : 2,
-<a href=#2859 id=2859 data-nosnippet>2859</a>                "table-uuid": "xxxx"
-<a href=#2860 id=2860 data-nosnippet>2860</a>            }
-<a href=#2861 id=2861 data-nosnippet>2861</a>        "#</span>;
-<a href=#2862 id=2862 data-nosnippet>2862</a>        <span class="macro">assert!</span>(serde_json::from_str::&lt;TableMetadata&gt;(data).is_err());
-<a href=#2863 id=2863 data-nosnippet>2863</a>        <span class="prelude-val">Ok</span>(())
-<a href=#2864 id=2864 data-nosnippet>2864</a>    }
-<a href=#2865 id=2865 data-nosnippet>2865</a>
-<a href=#2866 id=2866 data-nosnippet>2866</a>    <span class="attr">#[test]
-<a href=#2867 id=2867 data-nosnippet>2867</a>    </span><span class="kw">fn </span>test_deserialize_table_data_v2_invalid_format_version() -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
-<a href=#2868 id=2868 data-nosnippet>2868</a>        <span class="kw">let </span>data = <span class="string">r#"
-<a href=#2869 id=2869 data-nosnippet>2869</a>            {
-<a href=#2870 id=2870 data-nosnippet>2870</a>                "format-version" : 1
-<a href=#2871 id=2871 data-nosnippet>2871</a>            }
-<a href=#2872 id=2872 data-nosnippet>2872</a>        "#</span>;
-<a href=#2873 id=2873 data-nosnippet>2873</a>        <span class="macro">assert!</span>(serde_json::from_str::&lt;TableMetadata&gt;(data).is_err());
-<a href=#2874 id=2874 data-nosnippet>2874</a>        <span class="prelude-val">Ok</span>(())
-<a href=#2875 id=2875 data-nosnippet>2875</a>    }
-<a href=#2876 id=2876 data-nosnippet>2876</a>
-<a href=#2877 id=2877 data-nosnippet>2877</a>    <span class="attr">#[test]
-<a href=#2878 id=2878 data-nosnippet>2878</a>    </span><span class="kw">fn </span>test_table_metadata_v3_valid_minimal() {
-<a href=#2879 id=2879 data-nosnippet>2879</a>        <span class="kw">let </span>metadata_str =
-<a href=#2880 id=2880 data-nosnippet>2880</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV3ValidMinimal.json"</span>).unwrap();
-<a href=#2881 id=2881 data-nosnippet>2881</a>
-<a href=#2882 id=2882 data-nosnippet>2882</a>        <span class="kw">let </span>table_metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>metadata_str).unwrap();
-<a href=#2883 id=2883 data-nosnippet>2883</a>        <span class="macro">assert_eq!</span>(table_metadata.format_version, FormatVersion::V3);
-<a href=#2884 id=2884 data-nosnippet>2884</a>
-<a href=#2885 id=2885 data-nosnippet>2885</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#2886 id=2886 data-nosnippet>2886</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2887 id=2887 data-nosnippet>2887</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#2888 id=2888 data-nosnippet>2888</a>                Arc::new(
-<a href=#2889 id=2889 data-nosnippet>2889</a>                    NestedField::required(<span class="number">1</span>, <span class="string">"x"</span>, Type::Primitive(PrimitiveType::Long))
-<a href=#2890 id=2890 data-nosnippet>2890</a>                        .with_initial_default(Literal::Primitive(PrimitiveLiteral::Long(<span class="number">1</span>)))
-<a href=#2891 id=2891 data-nosnippet>2891</a>                        .with_write_default(Literal::Primitive(PrimitiveLiteral::Long(<span class="number">1</span>))),
-<a href=#2892 id=2892 data-nosnippet>2892</a>                ),
-<a href=#2893 id=2893 data-nosnippet>2893</a>                Arc::new(
-<a href=#2894 id=2894 data-nosnippet>2894</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
-<a href=#2895 id=2895 data-nosnippet>2895</a>                        .with_doc(<span class="string">"comment"</span>),
-<a href=#2896 id=2896 data-nosnippet>2896</a>                ),
-<a href=#2897 id=2897 data-nosnippet>2897</a>                Arc::new(NestedField::required(
-<a href=#2898 id=2898 data-nosnippet>2898</a>                    <span class="number">3</span>,
-<a href=#2899 id=2899 data-nosnippet>2899</a>                    <span class="string">"z"</span>,
-<a href=#2900 id=2900 data-nosnippet>2900</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#2901 id=2901 data-nosnippet>2901</a>                )),
-<a href=#2902 id=2902 data-nosnippet>2902</a>            ])
-<a href=#2903 id=2903 data-nosnippet>2903</a>            .build()
-<a href=#2904 id=2904 data-nosnippet>2904</a>            .unwrap();
-<a href=#2905 id=2905 data-nosnippet>2905</a>
-<a href=#2906 id=2906 data-nosnippet>2906</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#2907 id=2907 data-nosnippet>2907</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#2908 id=2908 data-nosnippet>2908</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#2909 id=2909 data-nosnippet>2909</a>                name: <span class="string">"x"</span>.to_string(),
-<a href=#2910 id=2910 data-nosnippet>2910</a>                transform: Transform::Identity,
-<a href=#2911 id=2911 data-nosnippet>2911</a>                source_id: <span class="number">1</span>,
-<a href=#2912 id=2912 data-nosnippet>2912</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#2913 id=2913 data-nosnippet>2913</a>            })
-<a href=#2914 id=2914 data-nosnippet>2914</a>            .unwrap()
-<a href=#2915 id=2915 data-nosnippet>2915</a>            .build()
-<a href=#2916 id=2916 data-nosnippet>2916</a>            .unwrap();
-<a href=#2917 id=2917 data-nosnippet>2917</a>
-<a href=#2918 id=2918 data-nosnippet>2918</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
-<a href=#2919 id=2919 data-nosnippet>2919</a>            .with_order_id(<span class="number">3</span>)
-<a href=#2920 id=2920 data-nosnippet>2920</a>            .with_sort_field(SortField {
-<a href=#2921 id=2921 data-nosnippet>2921</a>                source_id: <span class="number">2</span>,
-<a href=#2922 id=2922 data-nosnippet>2922</a>                transform: Transform::Identity,
-<a href=#2923 id=2923 data-nosnippet>2923</a>                direction: SortDirection::Ascending,
-<a href=#2924 id=2924 data-nosnippet>2924</a>                null_order: NullOrder::First,
-<a href=#2925 id=2925 data-nosnippet>2925</a>            })
-<a href=#2926 id=2926 data-nosnippet>2926</a>            .with_sort_field(SortField {
-<a href=#2927 id=2927 data-nosnippet>2927</a>                source_id: <span class="number">3</span>,
-<a href=#2928 id=2928 data-nosnippet>2928</a>                transform: Transform::Bucket(<span class="number">4</span>),
-<a href=#2929 id=2929 data-nosnippet>2929</a>                direction: SortDirection::Descending,
-<a href=#2930 id=2930 data-nosnippet>2930</a>                null_order: NullOrder::Last,
-<a href=#2931 id=2931 data-nosnippet>2931</a>            })
-<a href=#2932 id=2932 data-nosnippet>2932</a>            .build_unbound()
-<a href=#2933 id=2933 data-nosnippet>2933</a>            .unwrap();
-<a href=#2934 id=2934 data-nosnippet>2934</a>
-<a href=#2935 id=2935 data-nosnippet>2935</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#2936 id=2936 data-nosnippet>2936</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#2937 id=2937 data-nosnippet>2937</a>            format_version: FormatVersion::V3,
-<a href=#2938 id=2938 data-nosnippet>2938</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
-<a href=#2939 id=2939 data-nosnippet>2939</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#2940 id=2940 data-nosnippet>2940</a>            last_updated_ms: <span class="number">1602638573590</span>,
-<a href=#2941 id=2941 data-nosnippet>2941</a>            last_column_id: <span class="number">3</span>,
-<a href=#2942 id=2942 data-nosnippet>2942</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
-<a href=#2943 id=2943 data-nosnippet>2943</a>            current_schema_id: <span class="number">0</span>,
-<a href=#2944 id=2944 data-nosnippet>2944</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#2945 id=2945 data-nosnippet>2945</a>            default_spec: Arc::new(partition_spec),
-<a href=#2946 id=2946 data-nosnippet>2946</a>            default_partition_type,
-<a href=#2947 id=2947 data-nosnippet>2947</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#2948 id=2948 data-nosnippet>2948</a>            default_sort_order_id: <span class="number">3</span>,
-<a href=#2949 id=2949 data-nosnippet>2949</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
-<a href=#2950 id=2950 data-nosnippet>2950</a>            snapshots: HashMap::default(),
-<a href=#2951 id=2951 data-nosnippet>2951</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#2952 id=2952 data-nosnippet>2952</a>            last_sequence_number: <span class="number">34</span>,
-<a href=#2953 id=2953 data-nosnippet>2953</a>            properties: HashMap::new(),
-<a href=#2954 id=2954 data-nosnippet>2954</a>            snapshot_log: Vec::new(),
-<a href=#2955 id=2955 data-nosnippet>2955</a>            metadata_log: Vec::new(),
-<a href=#2956 id=2956 data-nosnippet>2956</a>            refs: HashMap::new(),
-<a href=#2957 id=2957 data-nosnippet>2957</a>            statistics: HashMap::new(),
-<a href=#2958 id=2958 data-nosnippet>2958</a>            partition_statistics: HashMap::new(),
-<a href=#2959 id=2959 data-nosnippet>2959</a>            encryption_keys: HashMap::new(),
-<a href=#2960 id=2960 data-nosnippet>2960</a>            next_row_id: <span class="number">0</span>, <span class="comment">// V3 specific field from the JSON
-<a href=#2961 id=2961 data-nosnippet>2961</a>        </span>};
-<a href=#2962 id=2962 data-nosnippet>2962</a>
-<a href=#2963 id=2963 data-nosnippet>2963</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata_str, expected);
-<a href=#2964 id=2964 data-nosnippet>2964</a>    }
-<a href=#2965 id=2965 data-nosnippet>2965</a>
-<a href=#2966 id=2966 data-nosnippet>2966</a>    <span class="attr">#[test]
-<a href=#2967 id=2967 data-nosnippet>2967</a>    </span><span class="kw">fn </span>test_table_metadata_v2_file_valid() {
-<a href=#2968 id=2968 data-nosnippet>2968</a>        <span class="kw">let </span>metadata =
-<a href=#2969 id=2969 data-nosnippet>2969</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2Valid.json"</span>).unwrap();
-<a href=#2970 id=2970 data-nosnippet>2970</a>
-<a href=#2971 id=2971 data-nosnippet>2971</a>        <span class="kw">let </span>schema1 = Schema::builder()
-<a href=#2972 id=2972 data-nosnippet>2972</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#2973 id=2973 data-nosnippet>2973</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
-<a href=#2974 id=2974 data-nosnippet>2974</a>                <span class="number">1</span>,
-<a href=#2975 id=2975 data-nosnippet>2975</a>                <span class="string">"x"</span>,
-<a href=#2976 id=2976 data-nosnippet>2976</a>                Type::Primitive(PrimitiveType::Long),
-<a href=#2977 id=2977 data-nosnippet>2977</a>            ))])
-<a href=#2978 id=2978 data-nosnippet>2978</a>            .build()
-<a href=#2979 id=2979 data-nosnippet>2979</a>            .unwrap();
-<a href=#2980 id=2980 data-nosnippet>2980</a>
-<a href=#2981 id=2981 data-nosnippet>2981</a>        <span class="kw">let </span>schema2 = Schema::builder()
-<a href=#2982 id=2982 data-nosnippet>2982</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#2983 id=2983 data-nosnippet>2983</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#2984 id=2984 data-nosnippet>2984</a>                Arc::new(NestedField::required(
-<a href=#2985 id=2985 data-nosnippet>2985</a>                    <span class="number">1</span>,
-<a href=#2986 id=2986 data-nosnippet>2986</a>                    <span class="string">"x"</span>,
-<a href=#2987 id=2987 data-nosnippet>2987</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#2988 id=2988 data-nosnippet>2988</a>                )),
-<a href=#2989 id=2989 data-nosnippet>2989</a>                Arc::new(
-<a href=#2990 id=2990 data-nosnippet>2990</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
-<a href=#2991 id=2991 data-nosnippet>2991</a>                        .with_doc(<span class="string">"comment"</span>),
-<a href=#2992 id=2992 data-nosnippet>2992</a>                ),
-<a href=#2993 id=2993 data-nosnippet>2993</a>                Arc::new(NestedField::required(
-<a href=#2994 id=2994 data-nosnippet>2994</a>                    <span class="number">3</span>,
-<a href=#2995 id=2995 data-nosnippet>2995</a>                    <span class="string">"z"</span>,
-<a href=#2996 id=2996 data-nosnippet>2996</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#2997 id=2997 data-nosnippet>2997</a>                )),
-<a href=#2998 id=2998 data-nosnippet>2998</a>            ])
-<a href=#2999 id=2999 data-nosnippet>2999</a>            .with_identifier_field_ids(<span class="macro">vec!</span>[<span class="number">1</span>, <span class="number">2</span>])
-<a href=#3000 id=3000 data-nosnippet>3000</a>            .build()
-<a href=#3001 id=3001 data-nosnippet>3001</a>            .unwrap();
-<a href=#3002 id=3002 data-nosnippet>3002</a>
-<a href=#3003 id=3003 data-nosnippet>3003</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema2.clone())
-<a href=#3004 id=3004 data-nosnippet>3004</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#3005 id=3005 data-nosnippet>3005</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#3006 id=3006 data-nosnippet>3006</a>                name: <span class="string">"x"</span>.to_string(),
-<a href=#3007 id=3007 data-nosnippet>3007</a>                transform: Transform::Identity,
-<a href=#3008 id=3008 data-nosnippet>3008</a>                source_id: <span class="number">1</span>,
-<a href=#3009 id=3009 data-nosnippet>3009</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#3010 id=3010 data-nosnippet>3010</a>            })
-<a href=#3011 id=3011 data-nosnippet>3011</a>            .unwrap()
-<a href=#3012 id=3012 data-nosnippet>3012</a>            .build()
-<a href=#3013 id=3013 data-nosnippet>3013</a>            .unwrap();
-<a href=#3014 id=3014 data-nosnippet>3014</a>
-<a href=#3015 id=3015 data-nosnippet>3015</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
-<a href=#3016 id=3016 data-nosnippet>3016</a>            .with_order_id(<span class="number">3</span>)
-<a href=#3017 id=3017 data-nosnippet>3017</a>            .with_sort_field(SortField {
-<a href=#3018 id=3018 data-nosnippet>3018</a>                source_id: <span class="number">2</span>,
-<a href=#3019 id=3019 data-nosnippet>3019</a>                transform: Transform::Identity,
-<a href=#3020 id=3020 data-nosnippet>3020</a>                direction: SortDirection::Ascending,
-<a href=#3021 id=3021 data-nosnippet>3021</a>                null_order: NullOrder::First,
-<a href=#3022 id=3022 data-nosnippet>3022</a>            })
-<a href=#3023 id=3023 data-nosnippet>3023</a>            .with_sort_field(SortField {
-<a href=#3024 id=3024 data-nosnippet>3024</a>                source_id: <span class="number">3</span>,
-<a href=#3025 id=3025 data-nosnippet>3025</a>                transform: Transform::Bucket(<span class="number">4</span>),
-<a href=#3026 id=3026 data-nosnippet>3026</a>                direction: SortDirection::Descending,
-<a href=#3027 id=3027 data-nosnippet>3027</a>                null_order: NullOrder::Last,
-<a href=#3028 id=3028 data-nosnippet>3028</a>            })
-<a href=#3029 id=3029 data-nosnippet>3029</a>            .build_unbound()
-<a href=#3030 id=3030 data-nosnippet>3030</a>            .unwrap();
-<a href=#3031 id=3031 data-nosnippet>3031</a>
-<a href=#3032 id=3032 data-nosnippet>3032</a>        <span class="kw">let </span>snapshot1 = Snapshot::builder()
-<a href=#3033 id=3033 data-nosnippet>3033</a>            .with_snapshot_id(<span class="number">3051729675574597004</span>)
-<a href=#3034 id=3034 data-nosnippet>3034</a>            .with_timestamp_ms(<span class="number">1515100955770</span>)
-<a href=#3035 id=3035 data-nosnippet>3035</a>            .with_sequence_number(<span class="number">0</span>)
-<a href=#3036 id=3036 data-nosnippet>3036</a>            .with_manifest_list(<span class="string">"s3://a/b/1.avro"</span>)
-<a href=#3037 id=3037 data-nosnippet>3037</a>            .with_summary(Summary {
-<a href=#3038 id=3038 data-nosnippet>3038</a>                operation: Operation::Append,
-<a href=#3039 id=3039 data-nosnippet>3039</a>                additional_properties: HashMap::new(),
-<a href=#3040 id=3040 data-nosnippet>3040</a>            })
-<a href=#3041 id=3041 data-nosnippet>3041</a>            .build();
-<a href=#3042 id=3042 data-nosnippet>3042</a>
-<a href=#3043 id=3043 data-nosnippet>3043</a>        <span class="kw">let </span>snapshot2 = Snapshot::builder()
-<a href=#3044 id=3044 data-nosnippet>3044</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
-<a href=#3045 id=3045 data-nosnippet>3045</a>            .with_parent_snapshot_id(<span class="prelude-val">Some</span>(<span class="number">3051729675574597004</span>))
-<a href=#3046 id=3046 data-nosnippet>3046</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
-<a href=#3047 id=3047 data-nosnippet>3047</a>            .with_sequence_number(<span class="number">1</span>)
-<a href=#3048 id=3048 data-nosnippet>3048</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#3049 id=3049 data-nosnippet>3049</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
-<a href=#3050 id=3050 data-nosnippet>3050</a>            .with_summary(Summary {
-<a href=#3051 id=3051 data-nosnippet>3051</a>                operation: Operation::Append,
-<a href=#3052 id=3052 data-nosnippet>3052</a>                additional_properties: HashMap::new(),
-<a href=#3053 id=3053 data-nosnippet>3053</a>            })
-<a href=#3054 id=3054 data-nosnippet>3054</a>            .build();
-<a href=#3055 id=3055 data-nosnippet>3055</a>
-<a href=#3056 id=3056 data-nosnippet>3056</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema2).unwrap();
-<a href=#3057 id=3057 data-nosnippet>3057</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#3058 id=3058 data-nosnippet>3058</a>            format_version: FormatVersion::V2,
-<a href=#3059 id=3059 data-nosnippet>3059</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
-<a href=#3060 id=3060 data-nosnippet>3060</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#3061 id=3061 data-nosnippet>3061</a>            last_updated_ms: <span class="number">1602638573590</span>,
-<a href=#3062 id=3062 data-nosnippet>3062</a>            last_column_id: <span class="number">3</span>,
-<a href=#3063 id=3063 data-nosnippet>3063</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema1)), (<span class="number">1</span>, Arc::new(schema2))]),
-<a href=#3064 id=3064 data-nosnippet>3064</a>            current_schema_id: <span class="number">1</span>,
-<a href=#3065 id=3065 data-nosnippet>3065</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#3066 id=3066 data-nosnippet>3066</a>            default_spec: Arc::new(partition_spec),
-<a href=#3067 id=3067 data-nosnippet>3067</a>            default_partition_type,
-<a href=#3068 id=3068 data-nosnippet>3068</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#3069 id=3069 data-nosnippet>3069</a>            default_sort_order_id: <span class="number">3</span>,
-<a href=#3070 id=3070 data-nosnippet>3070</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
-<a href=#3071 id=3071 data-nosnippet>3071</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[
-<a href=#3072 id=3072 data-nosnippet>3072</a>                (<span class="number">3051729675574597004</span>, Arc::new(snapshot1)),
-<a href=#3073 id=3073 data-nosnippet>3073</a>                (<span class="number">3055729675574597004</span>, Arc::new(snapshot2)),
-<a href=#3074 id=3074 data-nosnippet>3074</a>            ]),
-<a href=#3075 id=3075 data-nosnippet>3075</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
-<a href=#3076 id=3076 data-nosnippet>3076</a>            last_sequence_number: <span class="number">34</span>,
-<a href=#3077 id=3077 data-nosnippet>3077</a>            properties: HashMap::new(),
-<a href=#3078 id=3078 data-nosnippet>3078</a>            snapshot_log: <span class="macro">vec!</span>[
-<a href=#3079 id=3079 data-nosnippet>3079</a>                SnapshotLog {
-<a href=#3080 id=3080 data-nosnippet>3080</a>                    snapshot_id: <span class="number">3051729675574597004</span>,
-<a href=#3081 id=3081 data-nosnippet>3081</a>                    timestamp_ms: <span class="number">1515100955770</span>,
-<a href=#3082 id=3082 data-nosnippet>3082</a>                },
-<a href=#3083 id=3083 data-nosnippet>3083</a>                SnapshotLog {
-<a href=#3084 id=3084 data-nosnippet>3084</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#3085 id=3085 data-nosnippet>3085</a>                    timestamp_ms: <span class="number">1555100955770</span>,
-<a href=#3086 id=3086 data-nosnippet>3086</a>                },
-<a href=#3087 id=3087 data-nosnippet>3087</a>            ],
-<a href=#3088 id=3088 data-nosnippet>3088</a>            metadata_log: Vec::new(),
-<a href=#3089 id=3089 data-nosnippet>3089</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
-<a href=#3090 id=3090 data-nosnippet>3090</a>                snapshot_id: <span class="number">3055729675574597004</span>,
-<a href=#3091 id=3091 data-nosnippet>3091</a>                retention: SnapshotRetention::Branch {
-<a href=#3092 id=3092 data-nosnippet>3092</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#3093 id=3093 data-nosnippet>3093</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#3094 id=3094 data-nosnippet>3094</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#3095 id=3095 data-nosnippet>3095</a>                },
-<a href=#3096 id=3096 data-nosnippet>3096</a>            })]),
-<a href=#3097 id=3097 data-nosnippet>3097</a>            statistics: HashMap::new(),
-<a href=#3098 id=3098 data-nosnippet>3098</a>            partition_statistics: HashMap::new(),
-<a href=#3099 id=3099 data-nosnippet>3099</a>            encryption_keys: HashMap::new(),
-<a href=#3100 id=3100 data-nosnippet>3100</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#3101 id=3101 data-nosnippet>3101</a>        };
-<a href=#3102 id=3102 data-nosnippet>3102</a>
-<a href=#3103 id=3103 data-nosnippet>3103</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
-<a href=#3104 id=3104 data-nosnippet>3104</a>    }
-<a href=#3105 id=3105 data-nosnippet>3105</a>
-<a href=#3106 id=3106 data-nosnippet>3106</a>    <span class="attr">#[test]
-<a href=#3107 id=3107 data-nosnippet>3107</a>    </span><span class="kw">fn </span>test_table_metadata_v2_file_valid_minimal() {
-<a href=#3108 id=3108 data-nosnippet>3108</a>        <span class="kw">let </span>metadata =
-<a href=#3109 id=3109 data-nosnippet>3109</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2ValidMinimal.json"</span>).unwrap();
-<a href=#3110 id=3110 data-nosnippet>3110</a>
-<a href=#3111 id=3111 data-nosnippet>3111</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3112 id=3112 data-nosnippet>3112</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#3113 id=3113 data-nosnippet>3113</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3114 id=3114 data-nosnippet>3114</a>                Arc::new(NestedField::required(
-<a href=#3115 id=3115 data-nosnippet>3115</a>                    <span class="number">1</span>,
-<a href=#3116 id=3116 data-nosnippet>3116</a>                    <span class="string">"x"</span>,
-<a href=#3117 id=3117 data-nosnippet>3117</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#3118 id=3118 data-nosnippet>3118</a>                )),
-<a href=#3119 id=3119 data-nosnippet>3119</a>                Arc::new(
-<a href=#3120 id=3120 data-nosnippet>3120</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
-<a href=#3121 id=3121 data-nosnippet>3121</a>                        .with_doc(<span class="string">"comment"</span>),
-<a href=#3122 id=3122 data-nosnippet>3122</a>                ),
-<a href=#3123 id=3123 data-nosnippet>3123</a>                Arc::new(NestedField::required(
-<a href=#3124 id=3124 data-nosnippet>3124</a>                    <span class="number">3</span>,
-<a href=#3125 id=3125 data-nosnippet>3125</a>                    <span class="string">"z"</span>,
-<a href=#3126 id=3126 data-nosnippet>3126</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#3127 id=3127 data-nosnippet>3127</a>                )),
-<a href=#3128 id=3128 data-nosnippet>3128</a>            ])
-<a href=#3129 id=3129 data-nosnippet>3129</a>            .build()
-<a href=#3130 id=3130 data-nosnippet>3130</a>            .unwrap();
-<a href=#3131 id=3131 data-nosnippet>3131</a>
-<a href=#3132 id=3132 data-nosnippet>3132</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#3133 id=3133 data-nosnippet>3133</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#3134 id=3134 data-nosnippet>3134</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#3135 id=3135 data-nosnippet>3135</a>                name: <span class="string">"x"</span>.to_string(),
-<a href=#3136 id=3136 data-nosnippet>3136</a>                transform: Transform::Identity,
-<a href=#3137 id=3137 data-nosnippet>3137</a>                source_id: <span class="number">1</span>,
-<a href=#3138 id=3138 data-nosnippet>3138</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#3139 id=3139 data-nosnippet>3139</a>            })
-<a href=#3140 id=3140 data-nosnippet>3140</a>            .unwrap()
-<a href=#3141 id=3141 data-nosnippet>3141</a>            .build()
-<a href=#3142 id=3142 data-nosnippet>3142</a>            .unwrap();
-<a href=#3143 id=3143 data-nosnippet>3143</a>
-<a href=#3144 id=3144 data-nosnippet>3144</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
-<a href=#3145 id=3145 data-nosnippet>3145</a>            .with_order_id(<span class="number">3</span>)
-<a href=#3146 id=3146 data-nosnippet>3146</a>            .with_sort_field(SortField {
-<a href=#3147 id=3147 data-nosnippet>3147</a>                source_id: <span class="number">2</span>,
-<a href=#3148 id=3148 data-nosnippet>3148</a>                transform: Transform::Identity,
-<a href=#3149 id=3149 data-nosnippet>3149</a>                direction: SortDirection::Ascending,
-<a href=#3150 id=3150 data-nosnippet>3150</a>                null_order: NullOrder::First,
-<a href=#3151 id=3151 data-nosnippet>3151</a>            })
-<a href=#3152 id=3152 data-nosnippet>3152</a>            .with_sort_field(SortField {
-<a href=#3153 id=3153 data-nosnippet>3153</a>                source_id: <span class="number">3</span>,
-<a href=#3154 id=3154 data-nosnippet>3154</a>                transform: Transform::Bucket(<span class="number">4</span>),
-<a href=#3155 id=3155 data-nosnippet>3155</a>                direction: SortDirection::Descending,
-<a href=#3156 id=3156 data-nosnippet>3156</a>                null_order: NullOrder::Last,
-<a href=#3157 id=3157 data-nosnippet>3157</a>            })
-<a href=#3158 id=3158 data-nosnippet>3158</a>            .build_unbound()
-<a href=#3159 id=3159 data-nosnippet>3159</a>            .unwrap();
-<a href=#3160 id=3160 data-nosnippet>3160</a>
-<a href=#3161 id=3161 data-nosnippet>3161</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#3162 id=3162 data-nosnippet>3162</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#3163 id=3163 data-nosnippet>3163</a>            format_version: FormatVersion::V2,
-<a href=#3164 id=3164 data-nosnippet>3164</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
-<a href=#3165 id=3165 data-nosnippet>3165</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#3166 id=3166 data-nosnippet>3166</a>            last_updated_ms: <span class="number">1602638573590</span>,
-<a href=#3167 id=3167 data-nosnippet>3167</a>            last_column_id: <span class="number">3</span>,
-<a href=#3168 id=3168 data-nosnippet>3168</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
-<a href=#3169 id=3169 data-nosnippet>3169</a>            current_schema_id: <span class="number">0</span>,
-<a href=#3170 id=3170 data-nosnippet>3170</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#3171 id=3171 data-nosnippet>3171</a>            default_partition_type,
-<a href=#3172 id=3172 data-nosnippet>3172</a>            default_spec: Arc::new(partition_spec),
-<a href=#3173 id=3173 data-nosnippet>3173</a>            last_partition_id: <span class="number">1000</span>,
-<a href=#3174 id=3174 data-nosnippet>3174</a>            default_sort_order_id: <span class="number">3</span>,
-<a href=#3175 id=3175 data-nosnippet>3175</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
-<a href=#3176 id=3176 data-nosnippet>3176</a>            snapshots: HashMap::default(),
-<a href=#3177 id=3177 data-nosnippet>3177</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#3178 id=3178 data-nosnippet>3178</a>            last_sequence_number: <span class="number">34</span>,
-<a href=#3179 id=3179 data-nosnippet>3179</a>            properties: HashMap::new(),
-<a href=#3180 id=3180 data-nosnippet>3180</a>            snapshot_log: <span class="macro">vec!</span>[],
-<a href=#3181 id=3181 data-nosnippet>3181</a>            metadata_log: Vec::new(),
-<a href=#3182 id=3182 data-nosnippet>3182</a>            refs: HashMap::new(),
-<a href=#3183 id=3183 data-nosnippet>3183</a>            statistics: HashMap::new(),
-<a href=#3184 id=3184 data-nosnippet>3184</a>            partition_statistics: HashMap::new(),
-<a href=#3185 id=3185 data-nosnippet>3185</a>            encryption_keys: HashMap::new(),
-<a href=#3186 id=3186 data-nosnippet>3186</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#3187 id=3187 data-nosnippet>3187</a>        };
-<a href=#3188 id=3188 data-nosnippet>3188</a>
-<a href=#3189 id=3189 data-nosnippet>3189</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
-<a href=#3190 id=3190 data-nosnippet>3190</a>    }
-<a href=#3191 id=3191 data-nosnippet>3191</a>
-<a href=#3192 id=3192 data-nosnippet>3192</a>    <span class="attr">#[test]
-<a href=#3193 id=3193 data-nosnippet>3193</a>    </span><span class="kw">fn </span>test_table_metadata_v1_file_valid() {
-<a href=#3194 id=3194 data-nosnippet>3194</a>        <span class="kw">let </span>metadata =
-<a href=#3195 id=3195 data-nosnippet>3195</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1Valid.json"</span>).unwrap();
-<a href=#3196 id=3196 data-nosnippet>3196</a>
-<a href=#3197 id=3197 data-nosnippet>3197</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3198 id=3198 data-nosnippet>3198</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#3199 id=3199 data-nosnippet>3199</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3200 id=3200 data-nosnippet>3200</a>                Arc::new(NestedField::required(
-<a href=#3201 id=3201 data-nosnippet>3201</a>                    <span class="number">1</span>,
-<a href=#3202 id=3202 data-nosnippet>3202</a>                    <span class="string">"x"</span>,
-<a href=#3203 id=3203 data-nosnippet>3203</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#3204 id=3204 data-nosnippet>3204</a>                )),
-<a href=#3205 id=3205 data-nosnippet>3205</a>                Arc::new(
-<a href=#3206 id=3206 data-nosnippet>3206</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
-<a href=#3207 id=3207 data-nosnippet>3207</a>                        .with_doc(<span class="string">"comment"</span>),
-<a href=#3208 id=3208 data-nosnippet>3208</a>                ),
-<a href=#3209 id=3209 data-nosnippet>3209</a>                Arc::new(NestedField::required(
-<a href=#3210 id=3210 data-nosnippet>3210</a>                    <span class="number">3</span>,
-<a href=#3211 id=3211 data-nosnippet>3211</a>                    <span class="string">"z"</span>,
-<a href=#3212 id=3212 data-nosnippet>3212</a>                    Type::Primitive(PrimitiveType::Long),
-<a href=#3213 id=3213 data-nosnippet>3213</a>                )),
-<a href=#3214 id=3214 data-nosnippet>3214</a>            ])
-<a href=#3215 id=3215 data-nosnippet>3215</a>            .build()
-<a href=#3216 id=3216 data-nosnippet>3216</a>            .unwrap();
-<a href=#3217 id=3217 data-nosnippet>3217</a>
-<a href=#3218 id=3218 data-nosnippet>3218</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#3219 id=3219 data-nosnippet>3219</a>            .with_spec_id(<span class="number">0</span>)
-<a href=#3220 id=3220 data-nosnippet>3220</a>            .add_unbound_field(UnboundPartitionField {
-<a href=#3221 id=3221 data-nosnippet>3221</a>                name: <span class="string">"x"</span>.to_string(),
-<a href=#3222 id=3222 data-nosnippet>3222</a>                transform: Transform::Identity,
-<a href=#3223 id=3223 data-nosnippet>3223</a>                source_id: <span class="number">1</span>,
-<a href=#3224 id=3224 data-nosnippet>3224</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
-<a href=#3225 id=3225 data-nosnippet>3225</a>            })
-<a href=#3226 id=3226 data-nosnippet>3226</a>            .unwrap()
-<a href=#3227 id=3227 data-nosnippet>3227</a>            .build()
-<a href=#3228 id=3228 data-nosnippet>3228</a>            .unwrap();
-<a href=#3229 id=3229 data-nosnippet>3229</a>
-<a href=#3230 id=3230 data-nosnippet>3230</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
-<a href=#3231 id=3231 data-nosnippet>3231</a>        <span class="kw">let </span>expected = TableMetadata {
-<a href=#3232 id=3232 data-nosnippet>3232</a>            format_version: FormatVersion::V1,
-<a href=#3233 id=3233 data-nosnippet>3233</a>            table_uuid: Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap(),
-<a href=#3234 id=3234 data-nosnippet>3234</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#3235 id=3235 data-nosnippet>3235</a>            last_updated_ms: <span class="number">1602638573874</span>,
-<a href=#3236 id=3236 data-nosnippet>3236</a>            last_column_id: <span class="number">3</span>,
-<a href=#3237 id=3237 data-nosnippet>3237</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
-<a href=#3238 id=3238 data-nosnippet>3238</a>            current_schema_id: <span class="number">0</span>,
-<a href=#3239 id=3239 data-nosnippet>3239</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
-<a href=#3240 id=3240 data-nosnippet>3240</a>            default_spec: Arc::new(partition_spec),
-<a href=#3241 id=3241 data-nosnippet>3241</a>            default_partition_type,
-<a href=#3242 id=3242 data-nosnippet>3242</a>            last_partition_id: <span class="number">0</span>,
-<a href=#3243 id=3243 data-nosnippet>3243</a>            default_sort_order_id: <span class="number">0</span>,
-<a href=#3244 id=3244 data-nosnippet>3244</a>            <span class="comment">// Sort order is added during deserialization for V2 compatibility
-<a href=#3245 id=3245 data-nosnippet>3245</a>            </span>sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
-<a href=#3246 id=3246 data-nosnippet>3246</a>            snapshots: HashMap::new(),
-<a href=#3247 id=3247 data-nosnippet>3247</a>            current_snapshot_id: <span class="prelude-val">None</span>,
-<a href=#3248 id=3248 data-nosnippet>3248</a>            last_sequence_number: <span class="number">0</span>,
-<a href=#3249 id=3249 data-nosnippet>3249</a>            properties: HashMap::new(),
-<a href=#3250 id=3250 data-nosnippet>3250</a>            snapshot_log: <span class="macro">vec!</span>[],
-<a href=#3251 id=3251 data-nosnippet>3251</a>            metadata_log: Vec::new(),
-<a href=#3252 id=3252 data-nosnippet>3252</a>            refs: HashMap::new(),
-<a href=#3253 id=3253 data-nosnippet>3253</a>            statistics: HashMap::new(),
-<a href=#3254 id=3254 data-nosnippet>3254</a>            partition_statistics: HashMap::new(),
-<a href=#3255 id=3255 data-nosnippet>3255</a>            encryption_keys: HashMap::new(),
-<a href=#3256 id=3256 data-nosnippet>3256</a>            next_row_id: INITIAL_ROW_ID,
-<a href=#3257 id=3257 data-nosnippet>3257</a>        };
-<a href=#3258 id=3258 data-nosnippet>3258</a>
-<a href=#3259 id=3259 data-nosnippet>3259</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
-<a href=#3260 id=3260 data-nosnippet>3260</a>    }
-<a href=#3261 id=3261 data-nosnippet>3261</a>
-<a href=#3262 id=3262 data-nosnippet>3262</a>    <span class="attr">#[test]
-<a href=#3263 id=3263 data-nosnippet>3263</a>    </span><span class="kw">fn </span>test_table_metadata_v1_compat() {
-<a href=#3264 id=3264 data-nosnippet>3264</a>        <span class="kw">let </span>metadata =
-<a href=#3265 id=3265 data-nosnippet>3265</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1Compat.json"</span>).unwrap();
-<a href=#3266 id=3266 data-nosnippet>3266</a>
-<a href=#3267 id=3267 data-nosnippet>3267</a>        <span class="comment">// Deserialize the JSON to verify it works
-<a href=#3268 id=3268 data-nosnippet>3268</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
-<a href=#3269 id=3269 data-nosnippet>3269</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1Compat.json"</span>);
-<a href=#3270 id=3270 data-nosnippet>3270</a>
-<a href=#3271 id=3271 data-nosnippet>3271</a>        <span class="comment">// Verify some key fields match
-<a href=#3272 id=3272 data-nosnippet>3272</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
-<a href=#3273 id=3273 data-nosnippet>3273</a>        <span class="macro">assert_eq!</span>(
-<a href=#3274 id=3274 data-nosnippet>3274</a>            desered_type.uuid(),
-<a href=#3275 id=3275 data-nosnippet>3275</a>            Uuid::parse_str(<span class="string">"3276010d-7b1d-488c-98d8-9025fc4fde6b"</span>).unwrap()
-<a href=#3276 id=3276 data-nosnippet>3276</a>        );
-<a href=#3277 id=3277 data-nosnippet>3277</a>        <span class="macro">assert_eq!</span>(
-<a href=#3278 id=3278 data-nosnippet>3278</a>            desered_type.location(),
-<a href=#3279 id=3279 data-nosnippet>3279</a>            <span class="string">"s3://bucket/warehouse/iceberg/glue.db/table_name"
-<a href=#3280 id=3280 data-nosnippet>3280</a>        </span>);
-<a href=#3281 id=3281 data-nosnippet>3281</a>        <span class="macro">assert_eq!</span>(desered_type.last_updated_ms(), <span class="number">1727773114005</span>);
-<a href=#3282 id=3282 data-nosnippet>3282</a>        <span class="macro">assert_eq!</span>(desered_type.current_schema_id(), <span class="number">0</span>);
-<a href=#3283 id=3283 data-nosnippet>3283</a>    }
-<a href=#3284 id=3284 data-nosnippet>3284</a>
-<a href=#3285 id=3285 data-nosnippet>3285</a>    <span class="attr">#[test]
-<a href=#3286 id=3286 data-nosnippet>3286</a>    </span><span class="kw">fn </span>test_table_metadata_v1_schemas_without_current_id() {
-<a href=#3287 id=3287 data-nosnippet>3287</a>        <span class="kw">let </span>metadata = fs::read_to_string(
-<a href=#3288 id=3288 data-nosnippet>3288</a>            <span class="string">"testdata/table_metadata/TableMetadataV1SchemasWithoutCurrentId.json"</span>,
-<a href=#3289 id=3289 data-nosnippet>3289</a>        )
-<a href=#3290 id=3290 data-nosnippet>3290</a>        .unwrap();
-<a href=#3291 id=3291 data-nosnippet>3291</a>
-<a href=#3292 id=3292 data-nosnippet>3292</a>        <span class="comment">// Deserialize the JSON - this should succeed by using the 'schema' field instead of 'schemas'
-<a href=#3293 id=3293 data-nosnippet>3293</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
-<a href=#3294 id=3294 data-nosnippet>3294</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1SchemasWithoutCurrentId.json"</span>);
-<a href=#3295 id=3295 data-nosnippet>3295</a>
-<a href=#3296 id=3296 data-nosnippet>3296</a>        <span class="comment">// Verify it used the 'schema' field
-<a href=#3297 id=3297 data-nosnippet>3297</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
-<a href=#3298 id=3298 data-nosnippet>3298</a>        <span class="macro">assert_eq!</span>(
-<a href=#3299 id=3299 data-nosnippet>3299</a>            desered_type.uuid(),
-<a href=#3300 id=3300 data-nosnippet>3300</a>            Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap()
-<a href=#3301 id=3301 data-nosnippet>3301</a>        );
-<a href=#3302 id=3302 data-nosnippet>3302</a>
-<a href=#3303 id=3303 data-nosnippet>3303</a>        <span class="comment">// Get the schema and verify it has the expected fields
-<a href=#3304 id=3304 data-nosnippet>3304</a>        </span><span class="kw">let </span>schema = desered_type.current_schema();
-<a href=#3305 id=3305 data-nosnippet>3305</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields().len(), <span class="number">3</span>);
-<a href=#3306 id=3306 data-nosnippet>3306</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">0</span>].name, <span class="string">"x"</span>);
-<a href=#3307 id=3307 data-nosnippet>3307</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">1</span>].name, <span class="string">"y"</span>);
-<a href=#3308 id=3308 data-nosnippet>3308</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">2</span>].name, <span class="string">"z"</span>);
-<a href=#3309 id=3309 data-nosnippet>3309</a>    }
-<a href=#3310 id=3310 data-nosnippet>3310</a>
-<a href=#3311 id=3311 data-nosnippet>3311</a>    <span class="attr">#[test]
-<a href=#3312 id=3312 data-nosnippet>3312</a>    </span><span class="kw">fn </span>test_table_metadata_v1_no_valid_schema() {
-<a href=#3313 id=3313 data-nosnippet>3313</a>        <span class="kw">let </span>metadata =
-<a href=#3314 id=3314 data-nosnippet>3314</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1NoValidSchema.json"</span>)
-<a href=#3315 id=3315 data-nosnippet>3315</a>                .unwrap();
-<a href=#3316 id=3316 data-nosnippet>3316</a>
-<a href=#3317 id=3317 data-nosnippet>3317</a>        <span class="comment">// Deserialize the JSON - this should fail because neither schemas + current_schema_id nor schema is valid
-<a href=#3318 id=3318 data-nosnippet>3318</a>        </span><span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3319 id=3319 data-nosnippet>3319</a>
-<a href=#3320 id=3320 data-nosnippet>3320</a>        <span class="macro">assert!</span>(desered.is_err());
-<a href=#3321 id=3321 data-nosnippet>3321</a>        <span class="kw">let </span>error_message = desered.unwrap_err().to_string();
-<a href=#3322 id=3322 data-nosnippet>3322</a>        <span class="macro">assert!</span>(
-<a href=#3323 id=3323 data-nosnippet>3323</a>            error_message.contains(<span class="string">"No valid schema configuration found"</span>),
-<a href=#3324 id=3324 data-nosnippet>3324</a>            <span class="string">"Expected error about no valid schema configuration, got: {error_message}"
-<a href=#3325 id=3325 data-nosnippet>3325</a>        </span>);
-<a href=#3326 id=3326 data-nosnippet>3326</a>    }
-<a href=#3327 id=3327 data-nosnippet>3327</a>
-<a href=#3328 id=3328 data-nosnippet>3328</a>    <span class="attr">#[test]
-<a href=#3329 id=3329 data-nosnippet>3329</a>    </span><span class="kw">fn </span>test_table_metadata_v1_partition_specs_without_default_id() {
-<a href=#3330 id=3330 data-nosnippet>3330</a>        <span class="kw">let </span>metadata = fs::read_to_string(
-<a href=#3331 id=3331 data-nosnippet>3331</a>            <span class="string">"testdata/table_metadata/TableMetadataV1PartitionSpecsWithoutDefaultId.json"</span>,
-<a href=#3332 id=3332 data-nosnippet>3332</a>        )
-<a href=#3333 id=3333 data-nosnippet>3333</a>        .unwrap();
-<a href=#3334 id=3334 data-nosnippet>3334</a>
-<a href=#3335 id=3335 data-nosnippet>3335</a>        <span class="comment">// Deserialize the JSON - this should succeed by inferring default_spec_id as the max spec ID
-<a href=#3336 id=3336 data-nosnippet>3336</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
-<a href=#3337 id=3337 data-nosnippet>3337</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1PartitionSpecsWithoutDefaultId.json"</span>);
-<a href=#3338 id=3338 data-nosnippet>3338</a>
-<a href=#3339 id=3339 data-nosnippet>3339</a>        <span class="comment">// Verify basic metadata
-<a href=#3340 id=3340 data-nosnippet>3340</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
-<a href=#3341 id=3341 data-nosnippet>3341</a>        <span class="macro">assert_eq!</span>(
-<a href=#3342 id=3342 data-nosnippet>3342</a>            desered_type.uuid(),
-<a href=#3343 id=3343 data-nosnippet>3343</a>            Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap()
-<a href=#3344 id=3344 data-nosnippet>3344</a>        );
-<a href=#3345 id=3345 data-nosnippet>3345</a>
-<a href=#3346 id=3346 data-nosnippet>3346</a>        <span class="comment">// Verify partition specs
-<a href=#3347 id=3347 data-nosnippet>3347</a>        </span><span class="macro">assert_eq!</span>(desered_type.default_partition_spec_id(), <span class="number">2</span>); <span class="comment">// Should pick the largest spec ID (2)
-<a href=#3348 id=3348 data-nosnippet>3348</a>        </span><span class="macro">assert_eq!</span>(desered_type.partition_specs.len(), <span class="number">2</span>);
-<a href=#3349 id=3349 data-nosnippet>3349</a>
-<a href=#3350 id=3350 data-nosnippet>3350</a>        <span class="comment">// Verify the default spec has the expected fields
-<a href=#3351 id=3351 data-nosnippet>3351</a>        </span><span class="kw">let </span>default_spec = <span class="kw-2">&amp;</span>desered_type.default_spec;
-<a href=#3352 id=3352 data-nosnippet>3352</a>        <span class="macro">assert_eq!</span>(default_spec.spec_id(), <span class="number">2</span>);
-<a href=#3353 id=3353 data-nosnippet>3353</a>        <span class="macro">assert_eq!</span>(default_spec.fields().len(), <span class="number">1</span>);
-<a href=#3354 id=3354 data-nosnippet>3354</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].name, <span class="string">"y"</span>);
-<a href=#3355 id=3355 data-nosnippet>3355</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].transform, Transform::Identity);
-<a href=#3356 id=3356 data-nosnippet>3356</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].source_id, <span class="number">2</span>);
-<a href=#3357 id=3357 data-nosnippet>3357</a>    }
-<a href=#3358 id=3358 data-nosnippet>3358</a>
-<a href=#3359 id=3359 data-nosnippet>3359</a>    <span class="attr">#[test]
-<a href=#3360 id=3360 data-nosnippet>3360</a>    </span><span class="kw">fn </span>test_table_metadata_v2_schema_not_found() {
-<a href=#3361 id=3361 data-nosnippet>3361</a>        <span class="kw">let </span>metadata =
-<a href=#3362 id=3362 data-nosnippet>3362</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2CurrentSchemaNotFound.json"</span>)
-<a href=#3363 id=3363 data-nosnippet>3363</a>                .unwrap();
-<a href=#3364 id=3364 data-nosnippet>3364</a>
-<a href=#3365 id=3365 data-nosnippet>3365</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3366 id=3366 data-nosnippet>3366</a>
-<a href=#3367 id=3367 data-nosnippet>3367</a>        <span class="macro">assert_eq!</span>(
-<a href=#3368 id=3368 data-nosnippet>3368</a>            desered.unwrap_err().to_string(),
-<a href=#3369 id=3369 data-nosnippet>3369</a>            <span class="string">"DataInvalid =&gt; No schema exists with the current schema id 2."
-<a href=#3370 id=3370 data-nosnippet>3370</a>        </span>)
-<a href=#3371 id=3371 data-nosnippet>3371</a>    }
-<a href=#3372 id=3372 data-nosnippet>3372</a>
-<a href=#3373 id=3373 data-nosnippet>3373</a>    <span class="attr">#[test]
-<a href=#3374 id=3374 data-nosnippet>3374</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_sort_order() {
-<a href=#3375 id=3375 data-nosnippet>3375</a>        <span class="kw">let </span>metadata =
-<a href=#3376 id=3376 data-nosnippet>3376</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingSortOrder.json"</span>)
-<a href=#3377 id=3377 data-nosnippet>3377</a>                .unwrap();
-<a href=#3378 id=3378 data-nosnippet>3378</a>
-<a href=#3379 id=3379 data-nosnippet>3379</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3380 id=3380 data-nosnippet>3380</a>
-<a href=#3381 id=3381 data-nosnippet>3381</a>        <span class="macro">assert_eq!</span>(
-<a href=#3382 id=3382 data-nosnippet>3382</a>            desered.unwrap_err().to_string(),
-<a href=#3383 id=3383 data-nosnippet>3383</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
-<a href=#3384 id=3384 data-nosnippet>3384</a>        </span>)
-<a href=#3385 id=3385 data-nosnippet>3385</a>    }
-<a href=#3386 id=3386 data-nosnippet>3386</a>
-<a href=#3387 id=3387 data-nosnippet>3387</a>    <span class="attr">#[test]
-<a href=#3388 id=3388 data-nosnippet>3388</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_partition_specs() {
-<a href=#3389 id=3389 data-nosnippet>3389</a>        <span class="kw">let </span>metadata =
-<a href=#3390 id=3390 data-nosnippet>3390</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingPartitionSpecs.json"</span>)
-<a href=#3391 id=3391 data-nosnippet>3391</a>                .unwrap();
-<a href=#3392 id=3392 data-nosnippet>3392</a>
-<a href=#3393 id=3393 data-nosnippet>3393</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3394 id=3394 data-nosnippet>3394</a>
-<a href=#3395 id=3395 data-nosnippet>3395</a>        <span class="macro">assert_eq!</span>(
-<a href=#3396 id=3396 data-nosnippet>3396</a>            desered.unwrap_err().to_string(),
-<a href=#3397 id=3397 data-nosnippet>3397</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
-<a href=#3398 id=3398 data-nosnippet>3398</a>        </span>)
-<a href=#3399 id=3399 data-nosnippet>3399</a>    }
-<a href=#3400 id=3400 data-nosnippet>3400</a>
-<a href=#3401 id=3401 data-nosnippet>3401</a>    <span class="attr">#[test]
-<a href=#3402 id=3402 data-nosnippet>3402</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_last_partition_id() {
-<a href=#3403 id=3403 data-nosnippet>3403</a>        <span class="kw">let </span>metadata = fs::read_to_string(
-<a href=#3404 id=3404 data-nosnippet>3404</a>            <span class="string">"testdata/table_metadata/TableMetadataV2MissingLastPartitionId.json"</span>,
-<a href=#3405 id=3405 data-nosnippet>3405</a>        )
-<a href=#3406 id=3406 data-nosnippet>3406</a>        .unwrap();
-<a href=#3407 id=3407 data-nosnippet>3407</a>
-<a href=#3408 id=3408 data-nosnippet>3408</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3409 id=3409 data-nosnippet>3409</a>
-<a href=#3410 id=3410 data-nosnippet>3410</a>        <span class="macro">assert_eq!</span>(
-<a href=#3411 id=3411 data-nosnippet>3411</a>            desered.unwrap_err().to_string(),
-<a href=#3412 id=3412 data-nosnippet>3412</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
-<a href=#3413 id=3413 data-nosnippet>3413</a>        </span>)
-<a href=#3414 id=3414 data-nosnippet>3414</a>    }
-<a href=#3415 id=3415 data-nosnippet>3415</a>
-<a href=#3416 id=3416 data-nosnippet>3416</a>    <span class="attr">#[test]
-<a href=#3417 id=3417 data-nosnippet>3417</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_schemas() {
-<a href=#3418 id=3418 data-nosnippet>3418</a>        <span class="kw">let </span>metadata =
-<a href=#3419 id=3419 data-nosnippet>3419</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingSchemas.json"</span>)
-<a href=#3420 id=3420 data-nosnippet>3420</a>                .unwrap();
-<a href=#3421 id=3421 data-nosnippet>3421</a>
-<a href=#3422 id=3422 data-nosnippet>3422</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3423 id=3423 data-nosnippet>3423</a>
-<a href=#3424 id=3424 data-nosnippet>3424</a>        <span class="macro">assert_eq!</span>(
-<a href=#3425 id=3425 data-nosnippet>3425</a>            desered.unwrap_err().to_string(),
-<a href=#3426 id=3426 data-nosnippet>3426</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
-<a href=#3427 id=3427 data-nosnippet>3427</a>        </span>)
-<a href=#3428 id=3428 data-nosnippet>3428</a>    }
-<a href=#3429 id=3429 data-nosnippet>3429</a>
-<a href=#3430 id=3430 data-nosnippet>3430</a>    <span class="attr">#[test]
-<a href=#3431 id=3431 data-nosnippet>3431</a>    </span><span class="kw">fn </span>test_table_metadata_v2_unsupported_version() {
-<a href=#3432 id=3432 data-nosnippet>3432</a>        <span class="kw">let </span>metadata =
-<a href=#3433 id=3433 data-nosnippet>3433</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataUnsupportedVersion.json"</span>)
-<a href=#3434 id=3434 data-nosnippet>3434</a>                .unwrap();
-<a href=#3435 id=3435 data-nosnippet>3435</a>
-<a href=#3436 id=3436 data-nosnippet>3436</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
-<a href=#3437 id=3437 data-nosnippet>3437</a>
-<a href=#3438 id=3438 data-nosnippet>3438</a>        <span class="macro">assert_eq!</span>(
-<a href=#3439 id=3439 data-nosnippet>3439</a>            desered.unwrap_err().to_string(),
-<a href=#3440 id=3440 data-nosnippet>3440</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
-<a href=#3441 id=3441 data-nosnippet>3441</a>        </span>)
-<a href=#3442 id=3442 data-nosnippet>3442</a>    }
-<a href=#3443 id=3443 data-nosnippet>3443</a>
-<a href=#3444 id=3444 data-nosnippet>3444</a>    <span class="attr">#[test]
-<a href=#3445 id=3445 data-nosnippet>3445</a>    </span><span class="kw">fn </span>test_order_of_format_version() {
-<a href=#3446 id=3446 data-nosnippet>3446</a>        <span class="macro">assert!</span>(FormatVersion::V1 &lt; FormatVersion::V2);
-<a href=#3447 id=3447 data-nosnippet>3447</a>        <span class="macro">assert_eq!</span>(FormatVersion::V1, FormatVersion::V1);
-<a href=#3448 id=3448 data-nosnippet>3448</a>        <span class="macro">assert_eq!</span>(FormatVersion::V2, FormatVersion::V2);
-<a href=#3449 id=3449 data-nosnippet>3449</a>    }
-<a href=#3450 id=3450 data-nosnippet>3450</a>
-<a href=#3451 id=3451 data-nosnippet>3451</a>    <span class="attr">#[test]
-<a href=#3452 id=3452 data-nosnippet>3452</a>    </span><span class="kw">fn </span>test_default_partition_spec() {
-<a href=#3453 id=3453 data-nosnippet>3453</a>        <span class="kw">let </span>default_spec_id = <span class="number">1234</span>;
-<a href=#3454 id=3454 data-nosnippet>3454</a>        <span class="kw">let </span><span class="kw-2">mut </span>table_meta_data = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
-<a href=#3455 id=3455 data-nosnippet>3455</a>        <span class="kw">let </span>partition_spec = PartitionSpec::unpartition_spec();
-<a href=#3456 id=3456 data-nosnippet>3456</a>        table_meta_data.default_spec = partition_spec.clone().into();
-<a href=#3457 id=3457 data-nosnippet>3457</a>        table_meta_data
-<a href=#3458 id=3458 data-nosnippet>3458</a>            .partition_specs
-<a href=#3459 id=3459 data-nosnippet>3459</a>            .insert(default_spec_id, Arc::new(partition_spec));
-<a href=#3460 id=3460 data-nosnippet>3460</a>
-<a href=#3461 id=3461 data-nosnippet>3461</a>        <span class="macro">assert_eq!</span>(
-<a href=#3462 id=3462 data-nosnippet>3462</a>            (<span class="kw-2">*</span>table_meta_data.default_partition_spec().clone()).clone(),
-<a href=#3463 id=3463 data-nosnippet>3463</a>            (<span class="kw-2">*</span>table_meta_data
-<a href=#3464 id=3464 data-nosnippet>3464</a>                .partition_spec_by_id(default_spec_id)
-<a href=#3465 id=3465 data-nosnippet>3465</a>                .unwrap()
-<a href=#3466 id=3466 data-nosnippet>3466</a>                .clone())
-<a href=#3467 id=3467 data-nosnippet>3467</a>            .clone()
-<a href=#3468 id=3468 data-nosnippet>3468</a>        );
-<a href=#3469 id=3469 data-nosnippet>3469</a>    }
-<a href=#3470 id=3470 data-nosnippet>3470</a>    <span class="attr">#[test]
-<a href=#3471 id=3471 data-nosnippet>3471</a>    </span><span class="kw">fn </span>test_default_sort_order() {
-<a href=#3472 id=3472 data-nosnippet>3472</a>        <span class="kw">let </span>default_sort_order_id = <span class="number">1234</span>;
-<a href=#3473 id=3473 data-nosnippet>3473</a>        <span class="kw">let </span><span class="kw-2">mut </span>table_meta_data = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
-<a href=#3474 id=3474 data-nosnippet>3474</a>        table_meta_data.default_sort_order_id = default_sort_order_id;
-<a href=#3475 id=3475 data-nosnippet>3475</a>        table_meta_data
-<a href=#3476 id=3476 data-nosnippet>3476</a>            .sort_orders
-<a href=#3477 id=3477 data-nosnippet>3477</a>            .insert(default_sort_order_id, Arc::new(SortOrder::default()));
-<a href=#3478 id=3478 data-nosnippet>3478</a>
-<a href=#3479 id=3479 data-nosnippet>3479</a>        <span class="macro">assert_eq!</span>(
-<a href=#3480 id=3480 data-nosnippet>3480</a>            table_meta_data.default_sort_order(),
-<a href=#3481 id=3481 data-nosnippet>3481</a>            table_meta_data
-<a href=#3482 id=3482 data-nosnippet>3482</a>                .sort_orders
-<a href=#3483 id=3483 data-nosnippet>3483</a>                .get(<span class="kw-2">&amp;</span>default_sort_order_id)
-<a href=#3484 id=3484 data-nosnippet>3484</a>                .unwrap()
-<a href=#3485 id=3485 data-nosnippet>3485</a>        )
-<a href=#3486 id=3486 data-nosnippet>3486</a>    }
-<a href=#3487 id=3487 data-nosnippet>3487</a>
-<a href=#3488 id=3488 data-nosnippet>3488</a>    <span class="attr">#[test]
-<a href=#3489 id=3489 data-nosnippet>3489</a>    </span><span class="kw">fn </span>test_table_metadata_builder_from_table_creation() {
-<a href=#3490 id=3490 data-nosnippet>3490</a>        <span class="kw">let </span>table_creation = TableCreation::builder()
-<a href=#3491 id=3491 data-nosnippet>3491</a>            .location(<span class="string">"s3://db/table"</span>.to_string())
-<a href=#3492 id=3492 data-nosnippet>3492</a>            .name(<span class="string">"table"</span>.to_string())
-<a href=#3493 id=3493 data-nosnippet>3493</a>            .properties(HashMap::new())
-<a href=#3494 id=3494 data-nosnippet>3494</a>            .schema(Schema::builder().build().unwrap())
-<a href=#3495 id=3495 data-nosnippet>3495</a>            .build();
-<a href=#3496 id=3496 data-nosnippet>3496</a>        <span class="kw">let </span>table_metadata = TableMetadataBuilder::from_table_creation(table_creation)
-<a href=#3497 id=3497 data-nosnippet>3497</a>            .unwrap()
-<a href=#3498 id=3498 data-nosnippet>3498</a>            .build()
-<a href=#3499 id=3499 data-nosnippet>3499</a>            .unwrap()
-<a href=#3500 id=3500 data-nosnippet>3500</a>            .metadata;
-<a href=#3501 id=3501 data-nosnippet>3501</a>        <span class="macro">assert_eq!</span>(table_metadata.location, <span class="string">"s3://db/table"</span>);
-<a href=#3502 id=3502 data-nosnippet>3502</a>        <span class="macro">assert_eq!</span>(table_metadata.schemas.len(), <span class="number">1</span>);
-<a href=#3503 id=3503 data-nosnippet>3503</a>        <span class="macro">assert_eq!</span>(
-<a href=#3504 id=3504 data-nosnippet>3504</a>            table_metadata
-<a href=#3505 id=3505 data-nosnippet>3505</a>                .schemas
-<a href=#3506 id=3506 data-nosnippet>3506</a>                .get(<span class="kw-2">&amp;</span><span class="number">0</span>)
-<a href=#3507 id=3507 data-nosnippet>3507</a>                .unwrap()
-<a href=#3508 id=3508 data-nosnippet>3508</a>                .as_struct()
-<a href=#3509 id=3509 data-nosnippet>3509</a>                .fields()
-<a href=#3510 id=3510 data-nosnippet>3510</a>                .len(),
-<a href=#3511 id=3511 data-nosnippet>3511</a>            <span class="number">0
-<a href=#3512 id=3512 data-nosnippet>3512</a>        </span>);
-<a href=#3513 id=3513 data-nosnippet>3513</a>        <span class="macro">assert_eq!</span>(table_metadata.properties.len(), <span class="number">0</span>);
-<a href=#3514 id=3514 data-nosnippet>3514</a>        <span class="macro">assert_eq!</span>(
-<a href=#3515 id=3515 data-nosnippet>3515</a>            table_metadata.partition_specs,
-<a href=#3516 id=3516 data-nosnippet>3516</a>            HashMap::from([(
-<a href=#3517 id=3517 data-nosnippet>3517</a>                <span class="number">0</span>,
-<a href=#3518 id=3518 data-nosnippet>3518</a>                Arc::new(
-<a href=#3519 id=3519 data-nosnippet>3519</a>                    PartitionSpec::builder(table_metadata.schemas.get(<span class="kw-2">&amp;</span><span class="number">0</span>).unwrap().clone())
-<a href=#3520 id=3520 data-nosnippet>3520</a>                        .with_spec_id(<span class="number">0</span>)
-<a href=#3521 id=3521 data-nosnippet>3521</a>                        .build()
-<a href=#3522 id=3522 data-nosnippet>3522</a>                        .unwrap()
-<a href=#3523 id=3523 data-nosnippet>3523</a>                )
-<a href=#3524 id=3524 data-nosnippet>3524</a>            )])
-<a href=#3525 id=3525 data-nosnippet>3525</a>        );
-<a href=#3526 id=3526 data-nosnippet>3526</a>        <span class="macro">assert_eq!</span>(
-<a href=#3527 id=3527 data-nosnippet>3527</a>            table_metadata.sort_orders,
-<a href=#3528 id=3528 data-nosnippet>3528</a>            HashMap::from([(
-<a href=#3529 id=3529 data-nosnippet>3529</a>                <span class="number">0</span>,
-<a href=#3530 id=3530 data-nosnippet>3530</a>                Arc::new(SortOrder {
-<a href=#3531 id=3531 data-nosnippet>3531</a>                    order_id: <span class="number">0</span>,
-<a href=#3532 id=3532 data-nosnippet>3532</a>                    fields: <span class="macro">vec!</span>[]
-<a href=#3533 id=3533 data-nosnippet>3533</a>                })
-<a href=#3534 id=3534 data-nosnippet>3534</a>            )])
-<a href=#3535 id=3535 data-nosnippet>3535</a>        );
-<a href=#3536 id=3536 data-nosnippet>3536</a>    }
-<a href=#3537 id=3537 data-nosnippet>3537</a>
-<a href=#3538 id=3538 data-nosnippet>3538</a>    <span class="attr">#[tokio::test]
-<a href=#3539 id=3539 data-nosnippet>3539</a>    </span><span class="kw">async fn </span>test_table_metadata_read_write() {
-<a href=#3540 id=3540 data-nosnippet>3540</a>        <span class="comment">// Create a temporary directory for our test
-<a href=#3541 id=3541 data-nosnippet>3541</a>        </span><span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#3542 id=3542 data-nosnippet>3542</a>        <span class="kw">let </span>temp_path = temp_dir.path().to_str().unwrap();
-<a href=#3543 id=3543 data-nosnippet>3543</a>
-<a href=#3544 id=3544 data-nosnippet>3544</a>        <span class="comment">// Create a FileIO instance
-<a href=#3545 id=3545 data-nosnippet>3545</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
-<a href=#3546 id=3546 data-nosnippet>3546</a>
-<a href=#3547 id=3547 data-nosnippet>3547</a>        <span class="comment">// Use an existing test metadata from the test files
-<a href=#3548 id=3548 data-nosnippet>3548</a>        </span><span class="kw">let </span>original_metadata: TableMetadata = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
-<a href=#3549 id=3549 data-nosnippet>3549</a>
-<a href=#3550 id=3550 data-nosnippet>3550</a>        <span class="comment">// Define the metadata location
-<a href=#3551 id=3551 data-nosnippet>3551</a>        </span><span class="kw">let </span>metadata_location = <span class="macro">format!</span>(<span class="string">"{temp_path}/metadata.json"</span>);
-<a href=#3552 id=3552 data-nosnippet>3552</a>
-<a href=#3553 id=3553 data-nosnippet>3553</a>        <span class="comment">// Write the metadata
-<a href=#3554 id=3554 data-nosnippet>3554</a>        </span>original_metadata
-<a href=#3555 id=3555 data-nosnippet>3555</a>            .write_to(<span class="kw-2">&amp;</span>file_io, <span class="kw-2">&amp;</span>metadata_location)
-<a href=#3556 id=3556 data-nosnippet>3556</a>            .<span class="kw">await
-<a href=#3557 id=3557 data-nosnippet>3557</a>            </span>.unwrap();
-<a href=#3558 id=3558 data-nosnippet>3558</a>
-<a href=#3559 id=3559 data-nosnippet>3559</a>        <span class="comment">// Verify the file exists
-<a href=#3560 id=3560 data-nosnippet>3560</a>        </span><span class="macro">assert!</span>(fs::metadata(<span class="kw-2">&amp;</span>metadata_location).is_ok());
-<a href=#3561 id=3561 data-nosnippet>3561</a>
-<a href=#3562 id=3562 data-nosnippet>3562</a>        <span class="comment">// Read the metadata back
-<a href=#3563 id=3563 data-nosnippet>3563</a>        </span><span class="kw">let </span>read_metadata = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, <span class="kw-2">&amp;</span>metadata_location)
-<a href=#3564 id=3564 data-nosnippet>3564</a>            .<span class="kw">await
-<a href=#3565 id=3565 data-nosnippet>3565</a>            </span>.unwrap();
-<a href=#3566 id=3566 data-nosnippet>3566</a>
-<a href=#3567 id=3567 data-nosnippet>3567</a>        <span class="comment">// Verify the metadata matches
-<a href=#3568 id=3568 data-nosnippet>3568</a>        </span><span class="macro">assert_eq!</span>(read_metadata, original_metadata);
-<a href=#3569 id=3569 data-nosnippet>3569</a>    }
-<a href=#3570 id=3570 data-nosnippet>3570</a>
-<a href=#3571 id=3571 data-nosnippet>3571</a>    <span class="attr">#[tokio::test]
-<a href=#3572 id=3572 data-nosnippet>3572</a>    </span><span class="kw">async fn </span>test_table_metadata_read_compressed() {
-<a href=#3573 id=3573 data-nosnippet>3573</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
-<a href=#3574 id=3574 data-nosnippet>3574</a>        <span class="kw">let </span>metadata_location = temp_dir.path().join(<span class="string">"v1.gz.metadata.json"</span>);
-<a href=#3575 id=3575 data-nosnippet>3575</a>
-<a href=#3576 id=3576 data-nosnippet>3576</a>        <span class="kw">let </span>original_metadata: TableMetadata = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
-<a href=#3577 id=3577 data-nosnippet>3577</a>        <span class="kw">let </span>json = serde_json::to_string(<span class="kw-2">&amp;</span>original_metadata).unwrap();
-<a href=#3578 id=3578 data-nosnippet>3578</a>
-<a href=#3579 id=3579 data-nosnippet>3579</a>        <span class="kw">let </span><span class="kw-2">mut </span>encoder = flate2::write::GzEncoder::new(Vec::new(), flate2::Compression::default());
-<a href=#3580 id=3580 data-nosnippet>3580</a>        encoder.write_all(json.as_bytes()).unwrap();
-<a href=#3581 id=3581 data-nosnippet>3581</a>        std::fs::write(<span class="kw-2">&amp;</span>metadata_location, encoder.finish().unwrap())
-<a href=#3582 id=3582 data-nosnippet>3582</a>            .expect(<span class="string">"failed to write metadata"</span>);
-<a href=#3583 id=3583 data-nosnippet>3583</a>
-<a href=#3584 id=3584 data-nosnippet>3584</a>        <span class="comment">// Read the metadata back
-<a href=#3585 id=3585 data-nosnippet>3585</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
-<a href=#3586 id=3586 data-nosnippet>3586</a>        <span class="kw">let </span>metadata_location = metadata_location.to_str().unwrap();
-<a href=#3587 id=3587 data-nosnippet>3587</a>        <span class="kw">let </span>read_metadata = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, metadata_location)
-<a href=#3588 id=3588 data-nosnippet>3588</a>            .<span class="kw">await
-<a href=#3589 id=3589 data-nosnippet>3589</a>            </span>.unwrap();
-<a href=#3590 id=3590 data-nosnippet>3590</a>
-<a href=#3591 id=3591 data-nosnippet>3591</a>        <span class="comment">// Verify the metadata matches
-<a href=#3592 id=3592 data-nosnippet>3592</a>        </span><span class="macro">assert_eq!</span>(read_metadata, original_metadata);
-<a href=#3593 id=3593 data-nosnippet>3593</a>    }
-<a href=#3594 id=3594 data-nosnippet>3594</a>
-<a href=#3595 id=3595 data-nosnippet>3595</a>    <span class="attr">#[tokio::test]
-<a href=#3596 id=3596 data-nosnippet>3596</a>    </span><span class="kw">async fn </span>test_table_metadata_read_nonexistent_file() {
-<a href=#3597 id=3597 data-nosnippet>3597</a>        <span class="comment">// Create a FileIO instance
-<a href=#3598 id=3598 data-nosnippet>3598</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
-<a href=#3599 id=3599 data-nosnippet>3599</a>
-<a href=#3600 id=3600 data-nosnippet>3600</a>        <span class="comment">// Try to read a non-existent file
-<a href=#3601 id=3601 data-nosnippet>3601</a>        </span><span class="kw">let </span>result = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, <span class="string">"/nonexistent/path/metadata.json"</span>).<span class="kw">await</span>;
-<a href=#3602 id=3602 data-nosnippet>3602</a>
-<a href=#3603 id=3603 data-nosnippet>3603</a>        <span class="comment">// Verify it returns an error
-<a href=#3604 id=3604 data-nosnippet>3604</a>        </span><span class="macro">assert!</span>(result.is_err());
-<a href=#3605 id=3605 data-nosnippet>3605</a>    }
-<a href=#3606 id=3606 data-nosnippet>3606</a>
-<a href=#3607 id=3607 data-nosnippet>3607</a>    <span class="attr">#[test]
-<a href=#3608 id=3608 data-nosnippet>3608</a>    </span><span class="kw">fn </span>test_partition_name_exists() {
-<a href=#3609 id=3609 data-nosnippet>3609</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3610 id=3610 data-nosnippet>3610</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3611 id=3611 data-nosnippet>3611</a>                NestedField::required(<span class="number">1</span>, <span class="string">"data"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3612 id=3612 data-nosnippet>3612</a>                NestedField::required(<span class="number">2</span>, <span class="string">"partition_col"</span>, Type::Primitive(PrimitiveType::Int))
-<a href=#3613 id=3613 data-nosnippet>3613</a>                    .into(),
-<a href=#3614 id=3614 data-nosnippet>3614</a>            ])
-<a href=#3615 id=3615 data-nosnippet>3615</a>            .build()
-<a href=#3616 id=3616 data-nosnippet>3616</a>            .unwrap();
-<a href=#3617 id=3617 data-nosnippet>3617</a>
-<a href=#3618 id=3618 data-nosnippet>3618</a>        <span class="kw">let </span>spec1 = PartitionSpec::builder(schema.clone())
-<a href=#3619 id=3619 data-nosnippet>3619</a>            .with_spec_id(<span class="number">1</span>)
-<a href=#3620 id=3620 data-nosnippet>3620</a>            .add_partition_field(<span class="string">"data"</span>, <span class="string">"data_partition"</span>, Transform::Identity)
-<a href=#3621 id=3621 data-nosnippet>3621</a>            .unwrap()
-<a href=#3622 id=3622 data-nosnippet>3622</a>            .build()
-<a href=#3623 id=3623 data-nosnippet>3623</a>            .unwrap();
-<a href=#3624 id=3624 data-nosnippet>3624</a>
-<a href=#3625 id=3625 data-nosnippet>3625</a>        <span class="kw">let </span>spec2 = PartitionSpec::builder(schema.clone())
-<a href=#3626 id=3626 data-nosnippet>3626</a>            .with_spec_id(<span class="number">2</span>)
-<a href=#3627 id=3627 data-nosnippet>3627</a>            .add_partition_field(<span class="string">"partition_col"</span>, <span class="string">"partition_bucket"</span>, Transform::Bucket(<span class="number">16</span>))
-<a href=#3628 id=3628 data-nosnippet>3628</a>            .unwrap()
-<a href=#3629 id=3629 data-nosnippet>3629</a>            .build()
-<a href=#3630 id=3630 data-nosnippet>3630</a>            .unwrap();
-<a href=#3631 id=3631 data-nosnippet>3631</a>
-<a href=#3632 id=3632 data-nosnippet>3632</a>        <span class="comment">// Build metadata with these specs
-<a href=#3633 id=3633 data-nosnippet>3633</a>        </span><span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3634 id=3634 data-nosnippet>3634</a>            schema,
-<a href=#3635 id=3635 data-nosnippet>3635</a>            spec1.clone().into_unbound(),
-<a href=#3636 id=3636 data-nosnippet>3636</a>            SortOrder::unsorted_order(),
-<a href=#3637 id=3637 data-nosnippet>3637</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3638 id=3638 data-nosnippet>3638</a>            FormatVersion::V2,
-<a href=#3639 id=3639 data-nosnippet>3639</a>            HashMap::new(),
-<a href=#3640 id=3640 data-nosnippet>3640</a>        )
-<a href=#3641 id=3641 data-nosnippet>3641</a>        .unwrap()
-<a href=#3642 id=3642 data-nosnippet>3642</a>        .add_partition_spec(spec2.into_unbound())
-<a href=#3643 id=3643 data-nosnippet>3643</a>        .unwrap()
-<a href=#3644 id=3644 data-nosnippet>3644</a>        .build()
-<a href=#3645 id=3645 data-nosnippet>3645</a>        .unwrap()
-<a href=#3646 id=3646 data-nosnippet>3646</a>        .metadata;
-<a href=#3647 id=3647 data-nosnippet>3647</a>
-<a href=#3648 id=3648 data-nosnippet>3648</a>        <span class="macro">assert!</span>(metadata.partition_name_exists(<span class="string">"data_partition"</span>));
-<a href=#3649 id=3649 data-nosnippet>3649</a>        <span class="macro">assert!</span>(metadata.partition_name_exists(<span class="string">"partition_bucket"</span>));
-<a href=#3650 id=3650 data-nosnippet>3650</a>
-<a href=#3651 id=3651 data-nosnippet>3651</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"nonexistent_field"</span>));
-<a href=#3652 id=3652 data-nosnippet>3652</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"data"</span>)); <span class="comment">// schema field name, not partition field name
-<a href=#3653 id=3653 data-nosnippet>3653</a>        </span><span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">""</span>));
-<a href=#3654 id=3654 data-nosnippet>3654</a>    }
-<a href=#3655 id=3655 data-nosnippet>3655</a>
-<a href=#3656 id=3656 data-nosnippet>3656</a>    <span class="attr">#[test]
-<a href=#3657 id=3657 data-nosnippet>3657</a>    </span><span class="kw">fn </span>test_partition_name_exists_empty_specs() {
-<a href=#3658 id=3658 data-nosnippet>3658</a>        <span class="comment">// Create metadata with no partition specs (unpartitioned table)
-<a href=#3659 id=3659 data-nosnippet>3659</a>        </span><span class="kw">let </span>schema = Schema::builder()
-<a href=#3660 id=3660 data-nosnippet>3660</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3661 id=3661 data-nosnippet>3661</a>                NestedField::required(<span class="number">1</span>, <span class="string">"data"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3662 id=3662 data-nosnippet>3662</a>            ])
-<a href=#3663 id=3663 data-nosnippet>3663</a>            .build()
-<a href=#3664 id=3664 data-nosnippet>3664</a>            .unwrap();
-<a href=#3665 id=3665 data-nosnippet>3665</a>
-<a href=#3666 id=3666 data-nosnippet>3666</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3667 id=3667 data-nosnippet>3667</a>            schema,
-<a href=#3668 id=3668 data-nosnippet>3668</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3669 id=3669 data-nosnippet>3669</a>            SortOrder::unsorted_order(),
-<a href=#3670 id=3670 data-nosnippet>3670</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3671 id=3671 data-nosnippet>3671</a>            FormatVersion::V2,
-<a href=#3672 id=3672 data-nosnippet>3672</a>            HashMap::new(),
-<a href=#3673 id=3673 data-nosnippet>3673</a>        )
-<a href=#3674 id=3674 data-nosnippet>3674</a>        .unwrap()
-<a href=#3675 id=3675 data-nosnippet>3675</a>        .build()
-<a href=#3676 id=3676 data-nosnippet>3676</a>        .unwrap()
-<a href=#3677 id=3677 data-nosnippet>3677</a>        .metadata;
-<a href=#3678 id=3678 data-nosnippet>3678</a>
-<a href=#3679 id=3679 data-nosnippet>3679</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"any_field"</span>));
-<a href=#3680 id=3680 data-nosnippet>3680</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"data"</span>));
-<a href=#3681 id=3681 data-nosnippet>3681</a>    }
-<a href=#3682 id=3682 data-nosnippet>3682</a>
-<a href=#3683 id=3683 data-nosnippet>3683</a>    <span class="attr">#[test]
-<a href=#3684 id=3684 data-nosnippet>3684</a>    </span><span class="kw">fn </span>test_name_exists_in_any_schema() {
-<a href=#3685 id=3685 data-nosnippet>3685</a>        <span class="comment">// Create multiple schemas with different fields
-<a href=#3686 id=3686 data-nosnippet>3686</a>        </span><span class="kw">let </span>schema1 = Schema::builder()
-<a href=#3687 id=3687 data-nosnippet>3687</a>            .with_schema_id(<span class="number">1</span>)
-<a href=#3688 id=3688 data-nosnippet>3688</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3689 id=3689 data-nosnippet>3689</a>                NestedField::required(<span class="number">1</span>, <span class="string">"field1"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3690 id=3690 data-nosnippet>3690</a>                NestedField::required(<span class="number">2</span>, <span class="string">"field2"</span>, Type::Primitive(PrimitiveType::Int)).into(),
-<a href=#3691 id=3691 data-nosnippet>3691</a>            ])
-<a href=#3692 id=3692 data-nosnippet>3692</a>            .build()
-<a href=#3693 id=3693 data-nosnippet>3693</a>            .unwrap();
-<a href=#3694 id=3694 data-nosnippet>3694</a>
-<a href=#3695 id=3695 data-nosnippet>3695</a>        <span class="kw">let </span>schema2 = Schema::builder()
-<a href=#3696 id=3696 data-nosnippet>3696</a>            .with_schema_id(<span class="number">2</span>)
-<a href=#3697 id=3697 data-nosnippet>3697</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3698 id=3698 data-nosnippet>3698</a>                NestedField::required(<span class="number">1</span>, <span class="string">"field1"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3699 id=3699 data-nosnippet>3699</a>                NestedField::required(<span class="number">3</span>, <span class="string">"field3"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3700 id=3700 data-nosnippet>3700</a>            ])
-<a href=#3701 id=3701 data-nosnippet>3701</a>            .build()
-<a href=#3702 id=3702 data-nosnippet>3702</a>            .unwrap();
-<a href=#3703 id=3703 data-nosnippet>3703</a>
-<a href=#3704 id=3704 data-nosnippet>3704</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3705 id=3705 data-nosnippet>3705</a>            schema1,
-<a href=#3706 id=3706 data-nosnippet>3706</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3707 id=3707 data-nosnippet>3707</a>            SortOrder::unsorted_order(),
-<a href=#3708 id=3708 data-nosnippet>3708</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3709 id=3709 data-nosnippet>3709</a>            FormatVersion::V2,
-<a href=#3710 id=3710 data-nosnippet>3710</a>            HashMap::new(),
-<a href=#3711 id=3711 data-nosnippet>3711</a>        )
-<a href=#3712 id=3712 data-nosnippet>3712</a>        .unwrap()
-<a href=#3713 id=3713 data-nosnippet>3713</a>        .add_current_schema(schema2)
-<a href=#3714 id=3714 data-nosnippet>3714</a>        .unwrap()
-<a href=#3715 id=3715 data-nosnippet>3715</a>        .build()
-<a href=#3716 id=3716 data-nosnippet>3716</a>        .unwrap()
-<a href=#3717 id=3717 data-nosnippet>3717</a>        .metadata;
-<a href=#3718 id=3718 data-nosnippet>3718</a>
-<a href=#3719 id=3719 data-nosnippet>3719</a>        <span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field1"</span>)); <span class="comment">// exists in both schemas
-<a href=#3720 id=3720 data-nosnippet>3720</a>        </span><span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field2"</span>)); <span class="comment">// exists only in schema1 (historical)
-<a href=#3721 id=3721 data-nosnippet>3721</a>        </span><span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field3"</span>)); <span class="comment">// exists only in schema2 (current)
-<a href=#3722 id=3722 data-nosnippet>3722</a>
-<a href=#3723 id=3723 data-nosnippet>3723</a>        </span><span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"nonexistent_field"</span>));
-<a href=#3724 id=3724 data-nosnippet>3724</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"field4"</span>));
-<a href=#3725 id=3725 data-nosnippet>3725</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">""</span>));
-<a href=#3726 id=3726 data-nosnippet>3726</a>    }
-<a href=#3727 id=3727 data-nosnippet>3727</a>
-<a href=#3728 id=3728 data-nosnippet>3728</a>    <span class="attr">#[test]
-<a href=#3729 id=3729 data-nosnippet>3729</a>    </span><span class="kw">fn </span>test_name_exists_in_any_schema_empty_schemas() {
-<a href=#3730 id=3730 data-nosnippet>3730</a>        <span class="kw">let </span>schema = Schema::builder().with_fields(<span class="macro">vec!</span>[]).build().unwrap();
-<a href=#3731 id=3731 data-nosnippet>3731</a>
-<a href=#3732 id=3732 data-nosnippet>3732</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3733 id=3733 data-nosnippet>3733</a>            schema,
-<a href=#3734 id=3734 data-nosnippet>3734</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3735 id=3735 data-nosnippet>3735</a>            SortOrder::unsorted_order(),
-<a href=#3736 id=3736 data-nosnippet>3736</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3737 id=3737 data-nosnippet>3737</a>            FormatVersion::V2,
-<a href=#3738 id=3738 data-nosnippet>3738</a>            HashMap::new(),
-<a href=#3739 id=3739 data-nosnippet>3739</a>        )
-<a href=#3740 id=3740 data-nosnippet>3740</a>        .unwrap()
-<a href=#3741 id=3741 data-nosnippet>3741</a>        .build()
-<a href=#3742 id=3742 data-nosnippet>3742</a>        .unwrap()
-<a href=#3743 id=3743 data-nosnippet>3743</a>        .metadata;
-<a href=#3744 id=3744 data-nosnippet>3744</a>
-<a href=#3745 id=3745 data-nosnippet>3745</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"any_field"</span>));
-<a href=#3746 id=3746 data-nosnippet>3746</a>    }
-<a href=#3747 id=3747 data-nosnippet>3747</a>
-<a href=#3748 id=3748 data-nosnippet>3748</a>    <span class="attr">#[test]
-<a href=#3749 id=3749 data-nosnippet>3749</a>    </span><span class="kw">fn </span>test_helper_methods_multi_version_scenario() {
-<a href=#3750 id=3750 data-nosnippet>3750</a>        <span class="comment">// Test a realistic multi-version scenario
-<a href=#3751 id=3751 data-nosnippet>3751</a>        </span><span class="kw">let </span>initial_schema = Schema::builder()
-<a href=#3752 id=3752 data-nosnippet>3752</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3753 id=3753 data-nosnippet>3753</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3754 id=3754 data-nosnippet>3754</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3755 id=3755 data-nosnippet>3755</a>                NestedField::required(
-<a href=#3756 id=3756 data-nosnippet>3756</a>                    <span class="number">3</span>,
-<a href=#3757 id=3757 data-nosnippet>3757</a>                    <span class="string">"deprecated_field"</span>,
-<a href=#3758 id=3758 data-nosnippet>3758</a>                    Type::Primitive(PrimitiveType::String),
-<a href=#3759 id=3759 data-nosnippet>3759</a>                )
-<a href=#3760 id=3760 data-nosnippet>3760</a>                .into(),
-<a href=#3761 id=3761 data-nosnippet>3761</a>            ])
-<a href=#3762 id=3762 data-nosnippet>3762</a>            .build()
-<a href=#3763 id=3763 data-nosnippet>3763</a>            .unwrap();
-<a href=#3764 id=3764 data-nosnippet>3764</a>
-<a href=#3765 id=3765 data-nosnippet>3765</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3766 id=3766 data-nosnippet>3766</a>            initial_schema,
-<a href=#3767 id=3767 data-nosnippet>3767</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3768 id=3768 data-nosnippet>3768</a>            SortOrder::unsorted_order(),
-<a href=#3769 id=3769 data-nosnippet>3769</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3770 id=3770 data-nosnippet>3770</a>            FormatVersion::V2,
-<a href=#3771 id=3771 data-nosnippet>3771</a>            HashMap::new(),
-<a href=#3772 id=3772 data-nosnippet>3772</a>        )
-<a href=#3773 id=3773 data-nosnippet>3773</a>        .unwrap();
-<a href=#3774 id=3774 data-nosnippet>3774</a>
-<a href=#3775 id=3775 data-nosnippet>3775</a>        <span class="kw">let </span>evolved_schema = Schema::builder()
-<a href=#3776 id=3776 data-nosnippet>3776</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3777 id=3777 data-nosnippet>3777</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3778 id=3778 data-nosnippet>3778</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3779 id=3779 data-nosnippet>3779</a>                NestedField::required(
-<a href=#3780 id=3780 data-nosnippet>3780</a>                    <span class="number">3</span>,
-<a href=#3781 id=3781 data-nosnippet>3781</a>                    <span class="string">"deprecated_field"</span>,
-<a href=#3782 id=3782 data-nosnippet>3782</a>                    Type::Primitive(PrimitiveType::String),
-<a href=#3783 id=3783 data-nosnippet>3783</a>                )
-<a href=#3784 id=3784 data-nosnippet>3784</a>                .into(),
-<a href=#3785 id=3785 data-nosnippet>3785</a>                NestedField::required(<span class="number">4</span>, <span class="string">"new_field"</span>, Type::Primitive(PrimitiveType::Double))
-<a href=#3786 id=3786 data-nosnippet>3786</a>                    .into(),
-<a href=#3787 id=3787 data-nosnippet>3787</a>            ])
-<a href=#3788 id=3788 data-nosnippet>3788</a>            .build()
-<a href=#3789 id=3789 data-nosnippet>3789</a>            .unwrap();
-<a href=#3790 id=3790 data-nosnippet>3790</a>
-<a href=#3791 id=3791 data-nosnippet>3791</a>        <span class="comment">// Then add a third schema that removes the deprecated field
-<a href=#3792 id=3792 data-nosnippet>3792</a>        </span><span class="kw">let </span>_final_schema = Schema::builder()
-<a href=#3793 id=3793 data-nosnippet>3793</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3794 id=3794 data-nosnippet>3794</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3795 id=3795 data-nosnippet>3795</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
-<a href=#3796 id=3796 data-nosnippet>3796</a>                NestedField::required(<span class="number">4</span>, <span class="string">"new_field"</span>, Type::Primitive(PrimitiveType::Double))
-<a href=#3797 id=3797 data-nosnippet>3797</a>                    .into(),
-<a href=#3798 id=3798 data-nosnippet>3798</a>                NestedField::required(<span class="number">5</span>, <span class="string">"latest_field"</span>, Type::Primitive(PrimitiveType::Boolean))
-<a href=#3799 id=3799 data-nosnippet>3799</a>                    .into(),
-<a href=#3800 id=3800 data-nosnippet>3800</a>            ])
-<a href=#3801 id=3801 data-nosnippet>3801</a>            .build()
-<a href=#3802 id=3802 data-nosnippet>3802</a>            .unwrap();
-<a href=#3803 id=3803 data-nosnippet>3803</a>
-<a href=#3804 id=3804 data-nosnippet>3804</a>        <span class="kw">let </span>final_metadata = metadata
-<a href=#3805 id=3805 data-nosnippet>3805</a>            .add_current_schema(evolved_schema)
-<a href=#3806 id=3806 data-nosnippet>3806</a>            .unwrap()
-<a href=#3807 id=3807 data-nosnippet>3807</a>            .build()
-<a href=#3808 id=3808 data-nosnippet>3808</a>            .unwrap()
-<a href=#3809 id=3809 data-nosnippet>3809</a>            .metadata;
-<a href=#3810 id=3810 data-nosnippet>3810</a>
-<a href=#3811 id=3811 data-nosnippet>3811</a>        <span class="macro">assert!</span>(!final_metadata.partition_name_exists(<span class="string">"nonexistent_partition"</span>)); <span class="comment">// unpartitioned table
-<a href=#3812 id=3812 data-nosnippet>3812</a>
-<a href=#3813 id=3813 data-nosnippet>3813</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"id"</span>)); <span class="comment">// exists in both schemas
-<a href=#3814 id=3814 data-nosnippet>3814</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"name"</span>)); <span class="comment">// exists in both schemas
-<a href=#3815 id=3815 data-nosnippet>3815</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"deprecated_field"</span>)); <span class="comment">// exists in both schemas
-<a href=#3816 id=3816 data-nosnippet>3816</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"new_field"</span>)); <span class="comment">// only in current schema
-<a href=#3817 id=3817 data-nosnippet>3817</a>        </span><span class="macro">assert!</span>(!final_metadata.name_exists_in_any_schema(<span class="string">"never_existed"</span>));
-<a href=#3818 id=3818 data-nosnippet>3818</a>    }
-<a href=#3819 id=3819 data-nosnippet>3819</a>
-<a href=#3820 id=3820 data-nosnippet>3820</a>    <span class="attr">#[test]
-<a href=#3821 id=3821 data-nosnippet>3821</a>    </span><span class="kw">fn </span>test_invalid_sort_order_id_zero_with_fields() {
-<a href=#3822 id=3822 data-nosnippet>3822</a>        <span class="kw">let </span>metadata = <span class="string">r#"
-<a href=#3823 id=3823 data-nosnippet>3823</a>        {
-<a href=#3824 id=3824 data-nosnippet>3824</a>            "format-version": 2,
-<a href=#3825 id=3825 data-nosnippet>3825</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
-<a href=#3826 id=3826 data-nosnippet>3826</a>            "location": "s3://bucket/test/location",
-<a href=#3827 id=3827 data-nosnippet>3827</a>            "last-sequence-number": 111,
-<a href=#3828 id=3828 data-nosnippet>3828</a>            "last-updated-ms": 1600000000000,
-<a href=#3829 id=3829 data-nosnippet>3829</a>            "last-column-id": 3,
-<a href=#3830 id=3830 data-nosnippet>3830</a>            "current-schema-id": 1,
-<a href=#3831 id=3831 data-nosnippet>3831</a>            "schemas": [
-<a href=#3832 id=3832 data-nosnippet>3832</a>                {
-<a href=#3833 id=3833 data-nosnippet>3833</a>                    "type": "struct",
-<a href=#3834 id=3834 data-nosnippet>3834</a>                    "schema-id": 1,
-<a href=#3835 id=3835 data-nosnippet>3835</a>                    "fields": [
-<a href=#3836 id=3836 data-nosnippet>3836</a>                        {"id": 1, "name": "x", "required": true, "type": "long"},
-<a href=#3837 id=3837 data-nosnippet>3837</a>                        {"id": 2, "name": "y", "required": true, "type": "long"}
-<a href=#3838 id=3838 data-nosnippet>3838</a>                    ]
-<a href=#3839 id=3839 data-nosnippet>3839</a>                }
-<a href=#3840 id=3840 data-nosnippet>3840</a>            ],
-<a href=#3841 id=3841 data-nosnippet>3841</a>            "default-spec-id": 0,
-<a href=#3842 id=3842 data-nosnippet>3842</a>            "partition-specs": [{"spec-id": 0, "fields": []}],
-<a href=#3843 id=3843 data-nosnippet>3843</a>            "last-partition-id": 999,
-<a href=#3844 id=3844 data-nosnippet>3844</a>            "default-sort-order-id": 0,
-<a href=#3845 id=3845 data-nosnippet>3845</a>            "sort-orders": [
-<a href=#3846 id=3846 data-nosnippet>3846</a>                {
-<a href=#3847 id=3847 data-nosnippet>3847</a>                    "order-id": 0,
-<a href=#3848 id=3848 data-nosnippet>3848</a>                    "fields": [
-<a href=#3849 id=3849 data-nosnippet>3849</a>                        {
-<a href=#3850 id=3850 data-nosnippet>3850</a>                            "transform": "identity",
-<a href=#3851 id=3851 data-nosnippet>3851</a>                            "source-id": 1,
-<a href=#3852 id=3852 data-nosnippet>3852</a>                            "direction": "asc",
-<a href=#3853 id=3853 data-nosnippet>3853</a>                            "null-order": "nulls-first"
-<a href=#3854 id=3854 data-nosnippet>3854</a>                        }
-<a href=#3855 id=3855 data-nosnippet>3855</a>                    ]
-<a href=#3856 id=3856 data-nosnippet>3856</a>                }
-<a href=#3857 id=3857 data-nosnippet>3857</a>            ],
-<a href=#3858 id=3858 data-nosnippet>3858</a>            "properties": {},
-<a href=#3859 id=3859 data-nosnippet>3859</a>            "current-snapshot-id": -1,
-<a href=#3860 id=3860 data-nosnippet>3860</a>            "snapshots": []
-<a href=#3861 id=3861 data-nosnippet>3861</a>        }
-<a href=#3862 id=3862 data-nosnippet>3862</a>        "#</span>;
-<a href=#3863 id=3863 data-nosnippet>3863</a>
-<a href=#3864 id=3864 data-nosnippet>3864</a>        <span class="kw">let </span>result: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(metadata);
-<a href=#3865 id=3865 data-nosnippet>3865</a>
-<a href=#3866 id=3866 data-nosnippet>3866</a>        <span class="comment">// Should fail because sort order ID 0 is reserved for unsorted order and cannot have fields
-<a href=#3867 id=3867 data-nosnippet>3867</a>        </span><span class="macro">assert!</span>(
-<a href=#3868 id=3868 data-nosnippet>3868</a>            result.is_err(),
-<a href=#3869 id=3869 data-nosnippet>3869</a>            <span class="string">"Parsing should fail for sort order ID 0 with fields"
-<a href=#3870 id=3870 data-nosnippet>3870</a>        </span>);
-<a href=#3871 id=3871 data-nosnippet>3871</a>    }
-<a href=#3872 id=3872 data-nosnippet>3872</a>
-<a href=#3873 id=3873 data-nosnippet>3873</a>    <span class="attr">#[test]
-<a href=#3874 id=3874 data-nosnippet>3874</a>    </span><span class="kw">fn </span>test_table_properties_with_defaults() {
-<a href=#3875 id=3875 data-nosnippet>3875</a>        <span class="kw">use </span><span class="kw">crate</span>::spec::TableProperties;
-<a href=#3876 id=3876 data-nosnippet>3876</a>
-<a href=#3877 id=3877 data-nosnippet>3877</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3878 id=3878 data-nosnippet>3878</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3879 id=3879 data-nosnippet>3879</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3880 id=3880 data-nosnippet>3880</a>            ])
-<a href=#3881 id=3881 data-nosnippet>3881</a>            .build()
-<a href=#3882 id=3882 data-nosnippet>3882</a>            .unwrap();
-<a href=#3883 id=3883 data-nosnippet>3883</a>
-<a href=#3884 id=3884 data-nosnippet>3884</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3885 id=3885 data-nosnippet>3885</a>            schema,
-<a href=#3886 id=3886 data-nosnippet>3886</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3887 id=3887 data-nosnippet>3887</a>            SortOrder::unsorted_order(),
-<a href=#3888 id=3888 data-nosnippet>3888</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3889 id=3889 data-nosnippet>3889</a>            FormatVersion::V2,
-<a href=#3890 id=3890 data-nosnippet>3890</a>            HashMap::new(),
-<a href=#3891 id=3891 data-nosnippet>3891</a>        )
-<a href=#3892 id=3892 data-nosnippet>3892</a>        .unwrap()
-<a href=#3893 id=3893 data-nosnippet>3893</a>        .build()
-<a href=#3894 id=3894 data-nosnippet>3894</a>        .unwrap()
-<a href=#3895 id=3895 data-nosnippet>3895</a>        .metadata;
-<a href=#3896 id=3896 data-nosnippet>3896</a>
-<a href=#3897 id=3897 data-nosnippet>3897</a>        <span class="kw">let </span>props = metadata.table_properties().unwrap();
-<a href=#3898 id=3898 data-nosnippet>3898</a>
-<a href=#3899 id=3899 data-nosnippet>3899</a>        <span class="macro">assert_eq!</span>(
-<a href=#3900 id=3900 data-nosnippet>3900</a>            props.commit_num_retries,
-<a href=#3901 id=3901 data-nosnippet>3901</a>            TableProperties::PROPERTY_COMMIT_NUM_RETRIES_DEFAULT
-<a href=#3902 id=3902 data-nosnippet>3902</a>        );
-<a href=#3903 id=3903 data-nosnippet>3903</a>        <span class="macro">assert_eq!</span>(
-<a href=#3904 id=3904 data-nosnippet>3904</a>            props.write_target_file_size_bytes,
-<a href=#3905 id=3905 data-nosnippet>3905</a>            TableProperties::PROPERTY_WRITE_TARGET_FILE_SIZE_BYTES_DEFAULT
-<a href=#3906 id=3906 data-nosnippet>3906</a>        );
-<a href=#3907 id=3907 data-nosnippet>3907</a>    }
-<a href=#3908 id=3908 data-nosnippet>3908</a>
-<a href=#3909 id=3909 data-nosnippet>3909</a>    <span class="attr">#[test]
-<a href=#3910 id=3910 data-nosnippet>3910</a>    </span><span class="kw">fn </span>test_table_properties_with_custom_values() {
-<a href=#3911 id=3911 data-nosnippet>3911</a>        <span class="kw">use </span><span class="kw">crate</span>::spec::TableProperties;
-<a href=#3912 id=3912 data-nosnippet>3912</a>
-<a href=#3913 id=3913 data-nosnippet>3913</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3914 id=3914 data-nosnippet>3914</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3915 id=3915 data-nosnippet>3915</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3916 id=3916 data-nosnippet>3916</a>            ])
-<a href=#3917 id=3917 data-nosnippet>3917</a>            .build()
-<a href=#3918 id=3918 data-nosnippet>3918</a>            .unwrap();
-<a href=#3919 id=3919 data-nosnippet>3919</a>
-<a href=#3920 id=3920 data-nosnippet>3920</a>        <span class="kw">let </span>properties = HashMap::from([
-<a href=#3921 id=3921 data-nosnippet>3921</a>            (
-<a href=#3922 id=3922 data-nosnippet>3922</a>                TableProperties::PROPERTY_COMMIT_NUM_RETRIES.to_string(),
-<a href=#3923 id=3923 data-nosnippet>3923</a>                <span class="string">"10"</span>.to_string(),
-<a href=#3924 id=3924 data-nosnippet>3924</a>            ),
-<a href=#3925 id=3925 data-nosnippet>3925</a>            (
-<a href=#3926 id=3926 data-nosnippet>3926</a>                TableProperties::PROPERTY_WRITE_TARGET_FILE_SIZE_BYTES.to_string(),
-<a href=#3927 id=3927 data-nosnippet>3927</a>                <span class="string">"1024"</span>.to_string(),
-<a href=#3928 id=3928 data-nosnippet>3928</a>            ),
-<a href=#3929 id=3929 data-nosnippet>3929</a>        ]);
-<a href=#3930 id=3930 data-nosnippet>3930</a>
-<a href=#3931 id=3931 data-nosnippet>3931</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3932 id=3932 data-nosnippet>3932</a>            schema,
-<a href=#3933 id=3933 data-nosnippet>3933</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3934 id=3934 data-nosnippet>3934</a>            SortOrder::unsorted_order(),
-<a href=#3935 id=3935 data-nosnippet>3935</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3936 id=3936 data-nosnippet>3936</a>            FormatVersion::V2,
-<a href=#3937 id=3937 data-nosnippet>3937</a>            properties,
-<a href=#3938 id=3938 data-nosnippet>3938</a>        )
-<a href=#3939 id=3939 data-nosnippet>3939</a>        .unwrap()
-<a href=#3940 id=3940 data-nosnippet>3940</a>        .build()
-<a href=#3941 id=3941 data-nosnippet>3941</a>        .unwrap()
-<a href=#3942 id=3942 data-nosnippet>3942</a>        .metadata;
-<a href=#3943 id=3943 data-nosnippet>3943</a>
-<a href=#3944 id=3944 data-nosnippet>3944</a>        <span class="kw">let </span>props = metadata.table_properties().unwrap();
-<a href=#3945 id=3945 data-nosnippet>3945</a>
-<a href=#3946 id=3946 data-nosnippet>3946</a>        <span class="macro">assert_eq!</span>(props.commit_num_retries, <span class="number">10</span>);
-<a href=#3947 id=3947 data-nosnippet>3947</a>        <span class="macro">assert_eq!</span>(props.write_target_file_size_bytes, <span class="number">1024</span>);
-<a href=#3948 id=3948 data-nosnippet>3948</a>    }
-<a href=#3949 id=3949 data-nosnippet>3949</a>
-<a href=#3950 id=3950 data-nosnippet>3950</a>    <span class="attr">#[test]
-<a href=#3951 id=3951 data-nosnippet>3951</a>    </span><span class="kw">fn </span>test_table_properties_with_invalid_value() {
-<a href=#3952 id=3952 data-nosnippet>3952</a>        <span class="kw">let </span>schema = Schema::builder()
-<a href=#3953 id=3953 data-nosnippet>3953</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3954 id=3954 data-nosnippet>3954</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3955 id=3955 data-nosnippet>3955</a>            ])
-<a href=#3956 id=3956 data-nosnippet>3956</a>            .build()
-<a href=#3957 id=3957 data-nosnippet>3957</a>            .unwrap();
-<a href=#3958 id=3958 data-nosnippet>3958</a>
-<a href=#3959 id=3959 data-nosnippet>3959</a>        <span class="kw">let </span>properties = HashMap::from([(
-<a href=#3960 id=3960 data-nosnippet>3960</a>            <span class="string">"commit.retry.num-retries"</span>.to_string(),
-<a href=#3961 id=3961 data-nosnippet>3961</a>            <span class="string">"not_a_number"</span>.to_string(),
-<a href=#3962 id=3962 data-nosnippet>3962</a>        )]);
-<a href=#3963 id=3963 data-nosnippet>3963</a>
-<a href=#3964 id=3964 data-nosnippet>3964</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
-<a href=#3965 id=3965 data-nosnippet>3965</a>            schema,
-<a href=#3966 id=3966 data-nosnippet>3966</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3967 id=3967 data-nosnippet>3967</a>            SortOrder::unsorted_order(),
-<a href=#3968 id=3968 data-nosnippet>3968</a>            <span class="string">"s3://test/location"</span>.to_string(),
-<a href=#3969 id=3969 data-nosnippet>3969</a>            FormatVersion::V2,
-<a href=#3970 id=3970 data-nosnippet>3970</a>            properties,
-<a href=#3971 id=3971 data-nosnippet>3971</a>        )
-<a href=#3972 id=3972 data-nosnippet>3972</a>        .unwrap()
-<a href=#3973 id=3973 data-nosnippet>3973</a>        .build()
-<a href=#3974 id=3974 data-nosnippet>3974</a>        .unwrap()
-<a href=#3975 id=3975 data-nosnippet>3975</a>        .metadata;
-<a href=#3976 id=3976 data-nosnippet>3976</a>
-<a href=#3977 id=3977 data-nosnippet>3977</a>        <span class="kw">let </span>err = metadata.table_properties().unwrap_err();
-<a href=#3978 id=3978 data-nosnippet>3978</a>        <span class="macro">assert_eq!</span>(err.kind(), ErrorKind::DataInvalid);
-<a href=#3979 id=3979 data-nosnippet>3979</a>        <span class="macro">assert!</span>(err.message().contains(<span class="string">"Invalid table properties"</span>));
-<a href=#3980 id=3980 data-nosnippet>3980</a>    }
-<a href=#3981 id=3981 data-nosnippet>3981</a>
-<a href=#3982 id=3982 data-nosnippet>3982</a>    <span class="attr">#[test]
-<a href=#3983 id=3983 data-nosnippet>3983</a>    </span><span class="kw">fn </span>test_v2_to_v3_upgrade_preserves_existing_snapshots_without_row_lineage() {
-<a href=#3984 id=3984 data-nosnippet>3984</a>        <span class="comment">// Create a v2 table metadata
-<a href=#3985 id=3985 data-nosnippet>3985</a>        </span><span class="kw">let </span>schema = Schema::builder()
-<a href=#3986 id=3986 data-nosnippet>3986</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#3987 id=3987 data-nosnippet>3987</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#3988 id=3988 data-nosnippet>3988</a>            ])
-<a href=#3989 id=3989 data-nosnippet>3989</a>            .build()
-<a href=#3990 id=3990 data-nosnippet>3990</a>            .unwrap();
-<a href=#3991 id=3991 data-nosnippet>3991</a>
-<a href=#3992 id=3992 data-nosnippet>3992</a>        <span class="kw">let </span>v2_metadata = TableMetadataBuilder::new(
-<a href=#3993 id=3993 data-nosnippet>3993</a>            schema,
-<a href=#3994 id=3994 data-nosnippet>3994</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#3995 id=3995 data-nosnippet>3995</a>            SortOrder::unsorted_order(),
-<a href=#3996 id=3996 data-nosnippet>3996</a>            <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#3997 id=3997 data-nosnippet>3997</a>            FormatVersion::V2,
-<a href=#3998 id=3998 data-nosnippet>3998</a>            HashMap::new(),
-<a href=#3999 id=3999 data-nosnippet>3999</a>        )
-<a href=#4000 id=4000 data-nosnippet>4000</a>        .unwrap()
-<a href=#4001 id=4001 data-nosnippet>4001</a>        .build()
-<a href=#4002 id=4002 data-nosnippet>4002</a>        .unwrap()
-<a href=#4003 id=4003 data-nosnippet>4003</a>        .metadata;
-<a href=#4004 id=4004 data-nosnippet>4004</a>
-<a href=#4005 id=4005 data-nosnippet>4005</a>        <span class="comment">// Add a v2 snapshot
-<a href=#4006 id=4006 data-nosnippet>4006</a>        </span><span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#4007 id=4007 data-nosnippet>4007</a>            .with_snapshot_id(<span class="number">1</span>)
-<a href=#4008 id=4008 data-nosnippet>4008</a>            .with_timestamp_ms(v2_metadata.last_updated_ms + <span class="number">1</span>)
-<a href=#4009 id=4009 data-nosnippet>4009</a>            .with_sequence_number(<span class="number">1</span>)
-<a href=#4010 id=4010 data-nosnippet>4010</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#4011 id=4011 data-nosnippet>4011</a>            .with_manifest_list(<span class="string">"s3://bucket/test/metadata/snap-1.avro"</span>)
-<a href=#4012 id=4012 data-nosnippet>4012</a>            .with_summary(Summary {
-<a href=#4013 id=4013 data-nosnippet>4013</a>                operation: Operation::Append,
-<a href=#4014 id=4014 data-nosnippet>4014</a>                additional_properties: HashMap::from([(
-<a href=#4015 id=4015 data-nosnippet>4015</a>                    <span class="string">"added-data-files"</span>.to_string(),
-<a href=#4016 id=4016 data-nosnippet>4016</a>                    <span class="string">"1"</span>.to_string(),
-<a href=#4017 id=4017 data-nosnippet>4017</a>                )]),
-<a href=#4018 id=4018 data-nosnippet>4018</a>            })
-<a href=#4019 id=4019 data-nosnippet>4019</a>            .build();
-<a href=#4020 id=4020 data-nosnippet>4020</a>
-<a href=#4021 id=4021 data-nosnippet>4021</a>        <span class="kw">let </span>v2_with_snapshot = v2_metadata
-<a href=#4022 id=4022 data-nosnippet>4022</a>            .into_builder(<span class="prelude-val">Some</span>(<span class="string">"s3://bucket/test/metadata/v00001.json"</span>.to_string()))
-<a href=#4023 id=4023 data-nosnippet>4023</a>            .add_snapshot(snapshot)
-<a href=#4024 id=4024 data-nosnippet>4024</a>            .unwrap()
-<a href=#4025 id=4025 data-nosnippet>4025</a>            .set_ref(<span class="string">"main"</span>, SnapshotReference {
-<a href=#4026 id=4026 data-nosnippet>4026</a>                snapshot_id: <span class="number">1</span>,
-<a href=#4027 id=4027 data-nosnippet>4027</a>                retention: SnapshotRetention::Branch {
-<a href=#4028 id=4028 data-nosnippet>4028</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#4029 id=4029 data-nosnippet>4029</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#4030 id=4030 data-nosnippet>4030</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#4031 id=4031 data-nosnippet>4031</a>                },
-<a href=#4032 id=4032 data-nosnippet>4032</a>            })
-<a href=#4033 id=4033 data-nosnippet>4033</a>            .unwrap()
-<a href=#4034 id=4034 data-nosnippet>4034</a>            .build()
-<a href=#4035 id=4035 data-nosnippet>4035</a>            .unwrap()
-<a href=#4036 id=4036 data-nosnippet>4036</a>            .metadata;
-<a href=#4037 id=4037 data-nosnippet>4037</a>
-<a href=#4038 id=4038 data-nosnippet>4038</a>        <span class="comment">// Verify v2 serialization works fine
-<a href=#4039 id=4039 data-nosnippet>4039</a>        </span><span class="kw">let </span>v2_json = serde_json::to_string(<span class="kw-2">&amp;</span>v2_with_snapshot);
-<a href=#4040 id=4040 data-nosnippet>4040</a>        <span class="macro">assert!</span>(v2_json.is_ok(), <span class="string">"v2 serialization should work"</span>);
-<a href=#4041 id=4041 data-nosnippet>4041</a>
-<a href=#4042 id=4042 data-nosnippet>4042</a>        <span class="comment">// Upgrade to v3
-<a href=#4043 id=4043 data-nosnippet>4043</a>        </span><span class="kw">let </span>v3_metadata = v2_with_snapshot
-<a href=#4044 id=4044 data-nosnippet>4044</a>            .into_builder(<span class="prelude-val">Some</span>(<span class="string">"s3://bucket/test/metadata/v00002.json"</span>.to_string()))
-<a href=#4045 id=4045 data-nosnippet>4045</a>            .upgrade_format_version(FormatVersion::V3)
-<a href=#4046 id=4046 data-nosnippet>4046</a>            .unwrap()
-<a href=#4047 id=4047 data-nosnippet>4047</a>            .build()
-<a href=#4048 id=4048 data-nosnippet>4048</a>            .unwrap()
-<a href=#4049 id=4049 data-nosnippet>4049</a>            .metadata;
-<a href=#4050 id=4050 data-nosnippet>4050</a>
-<a href=#4051 id=4051 data-nosnippet>4051</a>        <span class="macro">assert_eq!</span>(v3_metadata.format_version, FormatVersion::V3);
-<a href=#4052 id=4052 data-nosnippet>4052</a>        <span class="macro">assert_eq!</span>(v3_metadata.next_row_id, INITIAL_ROW_ID);
-<a href=#4053 id=4053 data-nosnippet>4053</a>        <span class="macro">assert_eq!</span>(v3_metadata.snapshots.len(), <span class="number">1</span>);
-<a href=#4054 id=4054 data-nosnippet>4054</a>
-<a href=#4055 id=4055 data-nosnippet>4055</a>        <span class="comment">// Verify the snapshot has no row_range
-<a href=#4056 id=4056 data-nosnippet>4056</a>        </span><span class="kw">let </span>snapshot = v3_metadata.snapshots.values().next().unwrap();
-<a href=#4057 id=4057 data-nosnippet>4057</a>        <span class="macro">assert!</span>(
-<a href=#4058 id=4058 data-nosnippet>4058</a>            snapshot.row_range().is_none(),
-<a href=#4059 id=4059 data-nosnippet>4059</a>            <span class="string">"Snapshot should have no row_range after upgrade"
-<a href=#4060 id=4060 data-nosnippet>4060</a>        </span>);
-<a href=#4061 id=4061 data-nosnippet>4061</a>
-<a href=#4062 id=4062 data-nosnippet>4062</a>        <span class="comment">// Try to serialize v3 metadata - this should now work
-<a href=#4063 id=4063 data-nosnippet>4063</a>        </span><span class="kw">let </span>v3_json = serde_json::to_string(<span class="kw-2">&amp;</span>v3_metadata);
-<a href=#4064 id=4064 data-nosnippet>4064</a>        <span class="macro">assert!</span>(
-<a href=#4065 id=4065 data-nosnippet>4065</a>            v3_json.is_ok(),
-<a href=#4066 id=4066 data-nosnippet>4066</a>            <span class="string">"v3 serialization should work for upgraded tables"
-<a href=#4067 id=4067 data-nosnippet>4067</a>        </span>);
-<a href=#4068 id=4068 data-nosnippet>4068</a>
-<a href=#4069 id=4069 data-nosnippet>4069</a>        <span class="comment">// Verify we can deserialize it back
-<a href=#4070 id=4070 data-nosnippet>4070</a>        </span><span class="kw">let </span>deserialized: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>v3_json.unwrap()).unwrap();
-<a href=#4071 id=4071 data-nosnippet>4071</a>        <span class="macro">assert_eq!</span>(deserialized.format_version, FormatVersion::V3);
-<a href=#4072 id=4072 data-nosnippet>4072</a>        <span class="macro">assert_eq!</span>(deserialized.snapshots.len(), <span class="number">1</span>);
-<a href=#4073 id=4073 data-nosnippet>4073</a>
-<a href=#4074 id=4074 data-nosnippet>4074</a>        <span class="comment">// Verify the deserialized snapshot still has no row_range
-<a href=#4075 id=4075 data-nosnippet>4075</a>        </span><span class="kw">let </span>deserialized_snapshot = deserialized.snapshots.values().next().unwrap();
-<a href=#4076 id=4076 data-nosnippet>4076</a>        <span class="macro">assert!</span>(
-<a href=#4077 id=4077 data-nosnippet>4077</a>            deserialized_snapshot.row_range().is_none(),
-<a href=#4078 id=4078 data-nosnippet>4078</a>            <span class="string">"Deserialized snapshot should have no row_range"
-<a href=#4079 id=4079 data-nosnippet>4079</a>        </span>);
-<a href=#4080 id=4080 data-nosnippet>4080</a>    }
-<a href=#4081 id=4081 data-nosnippet>4081</a>
-<a href=#4082 id=4082 data-nosnippet>4082</a>    <span class="attr">#[test]
-<a href=#4083 id=4083 data-nosnippet>4083</a>    </span><span class="kw">fn </span>test_v3_snapshot_with_row_lineage_serialization() {
-<a href=#4084 id=4084 data-nosnippet>4084</a>        <span class="comment">// Create a v3 table metadata
-<a href=#4085 id=4085 data-nosnippet>4085</a>        </span><span class="kw">let </span>schema = Schema::builder()
-<a href=#4086 id=4086 data-nosnippet>4086</a>            .with_fields(<span class="macro">vec!</span>[
-<a href=#4087 id=4087 data-nosnippet>4087</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#4088 id=4088 data-nosnippet>4088</a>            ])
-<a href=#4089 id=4089 data-nosnippet>4089</a>            .build()
-<a href=#4090 id=4090 data-nosnippet>4090</a>            .unwrap();
-<a href=#4091 id=4091 data-nosnippet>4091</a>
-<a href=#4092 id=4092 data-nosnippet>4092</a>        <span class="kw">let </span>v3_metadata = TableMetadataBuilder::new(
-<a href=#4093 id=4093 data-nosnippet>4093</a>            schema,
-<a href=#4094 id=4094 data-nosnippet>4094</a>            PartitionSpec::unpartition_spec().into_unbound(),
-<a href=#4095 id=4095 data-nosnippet>4095</a>            SortOrder::unsorted_order(),
-<a href=#4096 id=4096 data-nosnippet>4096</a>            <span class="string">"s3://bucket/test/location"</span>.to_string(),
-<a href=#4097 id=4097 data-nosnippet>4097</a>            FormatVersion::V3,
-<a href=#4098 id=4098 data-nosnippet>4098</a>            HashMap::new(),
-<a href=#4099 id=4099 data-nosnippet>4099</a>        )
-<a href=#4100 id=4100 data-nosnippet>4100</a>        .unwrap()
-<a href=#4101 id=4101 data-nosnippet>4101</a>        .build()
-<a href=#4102 id=4102 data-nosnippet>4102</a>        .unwrap()
-<a href=#4103 id=4103 data-nosnippet>4103</a>        .metadata;
-<a href=#4104 id=4104 data-nosnippet>4104</a>
-<a href=#4105 id=4105 data-nosnippet>4105</a>        <span class="comment">// Add a v3 snapshot with row lineage
-<a href=#4106 id=4106 data-nosnippet>4106</a>        </span><span class="kw">let </span>snapshot = Snapshot::builder()
-<a href=#4107 id=4107 data-nosnippet>4107</a>            .with_snapshot_id(<span class="number">1</span>)
-<a href=#4108 id=4108 data-nosnippet>4108</a>            .with_timestamp_ms(v3_metadata.last_updated_ms + <span class="number">1</span>)
-<a href=#4109 id=4109 data-nosnippet>4109</a>            .with_sequence_number(<span class="number">1</span>)
-<a href=#4110 id=4110 data-nosnippet>4110</a>            .with_schema_id(<span class="number">0</span>)
-<a href=#4111 id=4111 data-nosnippet>4111</a>            .with_manifest_list(<span class="string">"s3://bucket/test/metadata/snap-1.avro"</span>)
-<a href=#4112 id=4112 data-nosnippet>4112</a>            .with_summary(Summary {
-<a href=#4113 id=4113 data-nosnippet>4113</a>                operation: Operation::Append,
-<a href=#4114 id=4114 data-nosnippet>4114</a>                additional_properties: HashMap::from([(
-<a href=#4115 id=4115 data-nosnippet>4115</a>                    <span class="string">"added-data-files"</span>.to_string(),
-<a href=#4116 id=4116 data-nosnippet>4116</a>                    <span class="string">"1"</span>.to_string(),
-<a href=#4117 id=4117 data-nosnippet>4117</a>                )]),
-<a href=#4118 id=4118 data-nosnippet>4118</a>            })
-<a href=#4119 id=4119 data-nosnippet>4119</a>            .with_row_range(<span class="number">100</span>, <span class="number">50</span>) <span class="comment">// first_row_id=100, added_rows=50
-<a href=#4120 id=4120 data-nosnippet>4120</a>            </span>.build();
-<a href=#4121 id=4121 data-nosnippet>4121</a>
-<a href=#4122 id=4122 data-nosnippet>4122</a>        <span class="kw">let </span>v3_with_snapshot = v3_metadata
-<a href=#4123 id=4123 data-nosnippet>4123</a>            .into_builder(<span class="prelude-val">Some</span>(<span class="string">"s3://bucket/test/metadata/v00001.json"</span>.to_string()))
-<a href=#4124 id=4124 data-nosnippet>4124</a>            .add_snapshot(snapshot)
-<a href=#4125 id=4125 data-nosnippet>4125</a>            .unwrap()
-<a href=#4126 id=4126 data-nosnippet>4126</a>            .set_ref(<span class="string">"main"</span>, SnapshotReference {
-<a href=#4127 id=4127 data-nosnippet>4127</a>                snapshot_id: <span class="number">1</span>,
-<a href=#4128 id=4128 data-nosnippet>4128</a>                retention: SnapshotRetention::Branch {
-<a href=#4129 id=4129 data-nosnippet>4129</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
-<a href=#4130 id=4130 data-nosnippet>4130</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
-<a href=#4131 id=4131 data-nosnippet>4131</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
-<a href=#4132 id=4132 data-nosnippet>4132</a>                },
-<a href=#4133 id=4133 data-nosnippet>4133</a>            })
-<a href=#4134 id=4134 data-nosnippet>4134</a>            .unwrap()
-<a href=#4135 id=4135 data-nosnippet>4135</a>            .build()
-<a href=#4136 id=4136 data-nosnippet>4136</a>            .unwrap()
-<a href=#4137 id=4137 data-nosnippet>4137</a>            .metadata;
-<a href=#4138 id=4138 data-nosnippet>4138</a>
-<a href=#4139 id=4139 data-nosnippet>4139</a>        <span class="comment">// Verify the snapshot has row_range
-<a href=#4140 id=4140 data-nosnippet>4140</a>        </span><span class="kw">let </span>snapshot = v3_with_snapshot.snapshots.values().next().unwrap();
-<a href=#4141 id=4141 data-nosnippet>4141</a>        <span class="macro">assert!</span>(
-<a href=#4142 id=4142 data-nosnippet>4142</a>            snapshot.row_range().is_some(),
-<a href=#4143 id=4143 data-nosnippet>4143</a>            <span class="string">"Snapshot should have row_range"
-<a href=#4144 id=4144 data-nosnippet>4144</a>        </span>);
-<a href=#4145 id=4145 data-nosnippet>4145</a>        <span class="kw">let </span>(first_row_id, added_rows) = snapshot.row_range().unwrap();
-<a href=#4146 id=4146 data-nosnippet>4146</a>        <span class="macro">assert_eq!</span>(first_row_id, <span class="number">100</span>);
-<a href=#4147 id=4147 data-nosnippet>4147</a>        <span class="macro">assert_eq!</span>(added_rows, <span class="number">50</span>);
-<a href=#4148 id=4148 data-nosnippet>4148</a>
-<a href=#4149 id=4149 data-nosnippet>4149</a>        <span class="comment">// Serialize v3 metadata - this should work
-<a href=#4150 id=4150 data-nosnippet>4150</a>        </span><span class="kw">let </span>v3_json = serde_json::to_string(<span class="kw-2">&amp;</span>v3_with_snapshot);
-<a href=#4151 id=4151 data-nosnippet>4151</a>        <span class="macro">assert!</span>(
-<a href=#4152 id=4152 data-nosnippet>4152</a>            v3_json.is_ok(),
-<a href=#4153 id=4153 data-nosnippet>4153</a>            <span class="string">"v3 serialization should work for snapshots with row lineage"
-<a href=#4154 id=4154 data-nosnippet>4154</a>        </span>);
-<a href=#4155 id=4155 data-nosnippet>4155</a>
-<a href=#4156 id=4156 data-nosnippet>4156</a>        <span class="comment">// Verify we can deserialize it back
-<a href=#4157 id=4157 data-nosnippet>4157</a>        </span><span class="kw">let </span>deserialized: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>v3_json.unwrap()).unwrap();
-<a href=#4158 id=4158 data-nosnippet>4158</a>        <span class="macro">assert_eq!</span>(deserialized.format_version, FormatVersion::V3);
-<a href=#4159 id=4159 data-nosnippet>4159</a>        <span class="macro">assert_eq!</span>(deserialized.snapshots.len(), <span class="number">1</span>);
-<a href=#4160 id=4160 data-nosnippet>4160</a>
-<a href=#4161 id=4161 data-nosnippet>4161</a>        <span class="comment">// Verify the deserialized snapshot has the correct row_range
-<a href=#4162 id=4162 data-nosnippet>4162</a>        </span><span class="kw">let </span>deserialized_snapshot = deserialized.snapshots.values().next().unwrap();
-<a href=#4163 id=4163 data-nosnippet>4163</a>        <span class="macro">assert!</span>(
-<a href=#4164 id=4164 data-nosnippet>4164</a>            deserialized_snapshot.row_range().is_some(),
-<a href=#4165 id=4165 data-nosnippet>4165</a>            <span class="string">"Deserialized snapshot should have row_range"
-<a href=#4166 id=4166 data-nosnippet>4166</a>        </span>);
-<a href=#4167 id=4167 data-nosnippet>4167</a>        <span class="kw">let </span>(deserialized_first_row_id, deserialized_added_rows) =
-<a href=#4168 id=4168 data-nosnippet>4168</a>            deserialized_snapshot.row_range().unwrap();
-<a href=#4169 id=4169 data-nosnippet>4169</a>        <span class="macro">assert_eq!</span>(deserialized_first_row_id, <span class="number">100</span>);
-<a href=#4170 id=4170 data-nosnippet>4170</a>        <span class="macro">assert_eq!</span>(deserialized_added_rows, <span class="number">50</span>);
-<a href=#4171 id=4171 data-nosnippet>4171</a>    }
-<a href=#4172 id=4172 data-nosnippet>4172</a>}</code></pre></div></section></main></body></html>
\ No newline at end of file
+<a href=#25 id=25 data-nosnippet>25</a><span class="kw">use </span>std::sync::Arc;
+<a href=#26 id=26 data-nosnippet>26</a>
+<a href=#27 id=27 data-nosnippet>27</a><span class="kw">use </span>_serde::TableMetadataEnum;
+<a href=#28 id=28 data-nosnippet>28</a><span class="kw">use </span>chrono::{DateTime, Utc};
+<a href=#29 id=29 data-nosnippet>29</a><span class="kw">use </span>serde::{Deserialize, Serialize};
+<a href=#30 id=30 data-nosnippet>30</a><span class="kw">use </span>serde_repr::{Deserialize_repr, Serialize_repr};
+<a href=#31 id=31 data-nosnippet>31</a><span class="kw">use </span>uuid::Uuid;
+<a href=#32 id=32 data-nosnippet>32</a>
+<a href=#33 id=33 data-nosnippet>33</a><span class="kw">use </span><span class="kw">super</span>::snapshot::SnapshotReference;
+<a href=#34 id=34 data-nosnippet>34</a><span class="kw">pub use </span><span class="kw">super</span>::table_metadata_builder::{TableMetadataBuildResult, TableMetadataBuilder};
+<a href=#35 id=35 data-nosnippet>35</a><span class="kw">use super</span>::{
+<a href=#36 id=36 data-nosnippet>36</a>    DEFAULT_PARTITION_SPEC_ID, PartitionSpecRef, PartitionStatisticsFile, SchemaId, SchemaRef,
+<a href=#37 id=37 data-nosnippet>37</a>    SnapshotRef, SnapshotRetention, SortOrder, SortOrderRef, StatisticsFile, StructType,
+<a href=#38 id=38 data-nosnippet>38</a>    TableProperties,
+<a href=#39 id=39 data-nosnippet>39</a>};
+<a href=#40 id=40 data-nosnippet>40</a><span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#41 id=41 data-nosnippet>41</a><span class="kw">use </span><span class="kw">crate</span>::error::{<span class="prelude-ty">Result</span>, timestamp_ms_to_utc};
+<a href=#42 id=42 data-nosnippet>42</a><span class="kw">use </span><span class="kw">crate</span>::io::FileIO;
+<a href=#43 id=43 data-nosnippet>43</a><span class="kw">use </span><span class="kw">crate</span>::spec::EncryptedKey;
+<a href=#44 id=44 data-nosnippet>44</a><span class="kw">use crate</span>::{Error, ErrorKind};
+<a href=#45 id=45 data-nosnippet>45</a>
+<a href=#46 id=46 data-nosnippet>46</a><span class="kw">static </span>MAIN_BRANCH: <span class="kw-2">&amp;</span>str = <span class="string">"main"</span>;
+<a href=#47 id=47 data-nosnippet>47</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>ONE_MINUTE_MS: i64 = <span class="number">60_000</span>;
+<a href=#48 id=48 data-nosnippet>48</a>
+<a href=#49 id=49 data-nosnippet>49</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>EMPTY_SNAPSHOT_ID: i64 = -<span class="number">1</span>;
+<a href=#50 id=50 data-nosnippet>50</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">static </span>INITIAL_SEQUENCE_NUMBER: i64 = <span class="number">0</span>;
+<a href=#51 id=51 data-nosnippet>51</a>
+<a href=#52 id=52 data-nosnippet>52</a><span class="doccomment">/// Initial row id for row lineage for new v3 tables and older tables upgrading to v3.
+<a href=#53 id=53 data-nosnippet>53</a></span><span class="kw">pub const </span>INITIAL_ROW_ID: u64 = <span class="number">0</span>;
+<a href=#54 id=54 data-nosnippet>54</a><span class="doccomment">/// Minimum format version that supports row lineage (v3).
+<a href=#55 id=55 data-nosnippet>55</a></span><span class="kw">pub const </span>MIN_FORMAT_VERSION_ROW_LINEAGE: FormatVersion = FormatVersion::V3;
+<a href=#56 id=56 data-nosnippet>56</a><span class="doccomment">/// Reference to [`TableMetadata`].
+<a href=#57 id=57 data-nosnippet>57</a></span><span class="kw">pub type </span>TableMetadataRef = Arc&lt;TableMetadata&gt;;
+<a href=#58 id=58 data-nosnippet>58</a>
+<a href=#59 id=59 data-nosnippet>59</a><span class="attr">#[derive(Debug, PartialEq, Deserialize, Eq, Clone)]
+<a href=#60 id=60 data-nosnippet>60</a>#[serde(try_from = <span class="string">"TableMetadataEnum"</span>)]
+<a href=#61 id=61 data-nosnippet>61</a></span><span class="doccomment">/// Fields for the version 2 of the table metadata.
+<a href=#62 id=62 data-nosnippet>62</a>///
+<a href=#63 id=63 data-nosnippet>63</a>/// We assume that this data structure is always valid, so we will panic when invalid error happens.
+<a href=#64 id=64 data-nosnippet>64</a>/// We check the validity of this data structure when constructing.
+<a href=#65 id=65 data-nosnippet>65</a></span><span class="kw">pub struct </span>TableMetadata {
+<a href=#66 id=66 data-nosnippet>66</a>    <span class="doccomment">/// Integer Version for the format.
+<a href=#67 id=67 data-nosnippet>67</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) format_version: FormatVersion,
+<a href=#68 id=68 data-nosnippet>68</a>    <span class="doccomment">/// A UUID that identifies the table
+<a href=#69 id=69 data-nosnippet>69</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) table_uuid: Uuid,
+<a href=#70 id=70 data-nosnippet>70</a>    <span class="doccomment">/// Location tables base location
+<a href=#71 id=71 data-nosnippet>71</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) location: String,
+<a href=#72 id=72 data-nosnippet>72</a>    <span class="doccomment">/// The tables highest sequence number
+<a href=#73 id=73 data-nosnippet>73</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_sequence_number: i64,
+<a href=#74 id=74 data-nosnippet>74</a>    <span class="doccomment">/// Timestamp in milliseconds from the unix epoch when the table was last updated.
+<a href=#75 id=75 data-nosnippet>75</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_updated_ms: i64,
+<a href=#76 id=76 data-nosnippet>76</a>    <span class="doccomment">/// An integer; the highest assigned column ID for the table.
+<a href=#77 id=77 data-nosnippet>77</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_column_id: i32,
+<a href=#78 id=78 data-nosnippet>78</a>    <span class="doccomment">/// A list of schemas, stored as objects with schema-id.
+<a href=#79 id=79 data-nosnippet>79</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) schemas: HashMap&lt;i32, SchemaRef&gt;,
+<a href=#80 id=80 data-nosnippet>80</a>    <span class="doccomment">/// ID of the table’s current schema.
+<a href=#81 id=81 data-nosnippet>81</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) current_schema_id: i32,
+<a href=#82 id=82 data-nosnippet>82</a>    <span class="doccomment">/// A list of partition specs, stored as full partition spec objects.
+<a href=#83 id=83 data-nosnippet>83</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) partition_specs: HashMap&lt;i32, PartitionSpecRef&gt;,
+<a href=#84 id=84 data-nosnippet>84</a>    <span class="doccomment">/// ID of the “current” spec that writers should use by default.
+<a href=#85 id=85 data-nosnippet>85</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_spec: PartitionSpecRef,
+<a href=#86 id=86 data-nosnippet>86</a>    <span class="doccomment">/// Partition type of the default partition spec.
+<a href=#87 id=87 data-nosnippet>87</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_partition_type: StructType,
+<a href=#88 id=88 data-nosnippet>88</a>    <span class="doccomment">/// An integer; the highest assigned partition field ID across all partition specs for the table.
+<a href=#89 id=89 data-nosnippet>89</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) last_partition_id: i32,
+<a href=#90 id=90 data-nosnippet>90</a>    <span class="doccomment">///A string to string map of table properties. This is used to control settings that
+<a href=#91 id=91 data-nosnippet>91</a>    /// affect reading and writing and is not intended to be used for arbitrary metadata.
+<a href=#92 id=92 data-nosnippet>92</a>    /// For example, commit.retry.num-retries is used to control the number of commit retries.
+<a href=#93 id=93 data-nosnippet>93</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) properties: HashMap&lt;String, String&gt;,
+<a href=#94 id=94 data-nosnippet>94</a>    <span class="doccomment">/// long ID of the current table snapshot; must be the same as the current
+<a href=#95 id=95 data-nosnippet>95</a>    /// ID of the main branch in refs.
+<a href=#96 id=96 data-nosnippet>96</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
+<a href=#97 id=97 data-nosnippet>97</a>    <span class="doccomment">///A list of valid snapshots. Valid snapshots are snapshots for which all
+<a href=#98 id=98 data-nosnippet>98</a>    /// data files exist in the file system. A data file must not be deleted
+<a href=#99 id=99 data-nosnippet>99</a>    /// from the file system until the last snapshot in which it was listed is
+<a href=#100 id=100 data-nosnippet>100</a>    /// garbage collected.
+<a href=#101 id=101 data-nosnippet>101</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) snapshots: HashMap&lt;i64, SnapshotRef&gt;,
+<a href=#102 id=102 data-nosnippet>102</a>    <span class="doccomment">/// A list (optional) of timestamp and snapshot ID pairs that encodes changes
+<a href=#103 id=103 data-nosnippet>103</a>    /// to the current snapshot for the table. Each time the current-snapshot-id
+<a href=#104 id=104 data-nosnippet>104</a>    /// is changed, a new entry should be added with the last-updated-ms
+<a href=#105 id=105 data-nosnippet>105</a>    /// and the new current-snapshot-id. When snapshots are expired from
+<a href=#106 id=106 data-nosnippet>106</a>    /// the list of valid snapshots, all entries before a snapshot that has
+<a href=#107 id=107 data-nosnippet>107</a>    /// expired should be removed.
+<a href=#108 id=108 data-nosnippet>108</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) snapshot_log: Vec&lt;SnapshotLog&gt;,
+<a href=#109 id=109 data-nosnippet>109</a>
+<a href=#110 id=110 data-nosnippet>110</a>    <span class="doccomment">/// A list (optional) of timestamp and metadata file location pairs
+<a href=#111 id=111 data-nosnippet>111</a>    /// that encodes changes to the previous metadata files for the table.
+<a href=#112 id=112 data-nosnippet>112</a>    /// Each time a new metadata file is created, a new entry of the
+<a href=#113 id=113 data-nosnippet>113</a>    /// previous metadata file location should be added to the list.
+<a href=#114 id=114 data-nosnippet>114</a>    /// Tables can be configured to remove the oldest metadata log entries and
+<a href=#115 id=115 data-nosnippet>115</a>    /// keep a fixed-size log of the most recent entries after a commit.
+<a href=#116 id=116 data-nosnippet>116</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) metadata_log: Vec&lt;MetadataLog&gt;,
+<a href=#117 id=117 data-nosnippet>117</a>
+<a href=#118 id=118 data-nosnippet>118</a>    <span class="doccomment">/// A list of sort orders, stored as full sort order objects.
+<a href=#119 id=119 data-nosnippet>119</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) sort_orders: HashMap&lt;i64, SortOrderRef&gt;,
+<a href=#120 id=120 data-nosnippet>120</a>    <span class="doccomment">/// Default sort order id of the table. Note that this could be used by
+<a href=#121 id=121 data-nosnippet>121</a>    /// writers, but is not used when reading because reads use the specs
+<a href=#122 id=122 data-nosnippet>122</a>    /// stored in manifest files.
+<a href=#123 id=123 data-nosnippet>123</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) default_sort_order_id: i64,
+<a href=#124 id=124 data-nosnippet>124</a>    <span class="doccomment">/// A map of snapshot references. The map keys are the unique snapshot reference
+<a href=#125 id=125 data-nosnippet>125</a>    /// names in the table, and the map values are snapshot reference objects.
+<a href=#126 id=126 data-nosnippet>126</a>    /// There is always a main branch reference pointing to the current-snapshot-id
+<a href=#127 id=127 data-nosnippet>127</a>    /// even if the refs map is null.
+<a href=#128 id=128 data-nosnippet>128</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) refs: HashMap&lt;String, SnapshotReference&gt;,
+<a href=#129 id=129 data-nosnippet>129</a>    <span class="doccomment">/// Mapping of snapshot ids to statistics files.
+<a href=#130 id=130 data-nosnippet>130</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) statistics: HashMap&lt;i64, StatisticsFile&gt;,
+<a href=#131 id=131 data-nosnippet>131</a>    <span class="doccomment">/// Mapping of snapshot ids to partition statistics files.
+<a href=#132 id=132 data-nosnippet>132</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) partition_statistics: HashMap&lt;i64, PartitionStatisticsFile&gt;,
+<a href=#133 id=133 data-nosnippet>133</a>    <span class="doccomment">/// Encryption Keys - map of key id to the actual key
+<a href=#134 id=134 data-nosnippet>134</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) encryption_keys: HashMap&lt;String, EncryptedKey&gt;,
+<a href=#135 id=135 data-nosnippet>135</a>    <span class="doccomment">/// Next row id to be assigned for Row Lineage (v3)
+<a href=#136 id=136 data-nosnippet>136</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) next_row_id: u64,
+<a href=#137 id=137 data-nosnippet>137</a>}
+<a href=#138 id=138 data-nosnippet>138</a>
+<a href=#139 id=139 data-nosnippet>139</a><span class="kw">impl </span>TableMetadata {
+<a href=#140 id=140 data-nosnippet>140</a>    <span class="doccomment">/// Convert this Table Metadata into a builder for modification.
+<a href=#141 id=141 data-nosnippet>141</a>    ///
+<a href=#142 id=142 data-nosnippet>142</a>    /// `current_file_location` is the location where the current version
+<a href=#143 id=143 data-nosnippet>143</a>    /// of the metadata file is stored. This is used to update the metadata log.
+<a href=#144 id=144 data-nosnippet>144</a>    /// If `current_file_location` is `None`, the metadata log will not be updated.
+<a href=#145 id=145 data-nosnippet>145</a>    /// This should only be used to stage-create tables.
+<a href=#146 id=146 data-nosnippet>146</a>    </span><span class="attr">#[must_use]
+<a href=#147 id=147 data-nosnippet>147</a>    </span><span class="kw">pub fn </span>into_builder(<span class="self">self</span>, current_file_location: <span class="prelude-ty">Option</span>&lt;String&gt;) -&gt; TableMetadataBuilder {
+<a href=#148 id=148 data-nosnippet>148</a>        TableMetadataBuilder::new_from_metadata(<span class="self">self</span>, current_file_location)
+<a href=#149 id=149 data-nosnippet>149</a>    }
+<a href=#150 id=150 data-nosnippet>150</a>
+<a href=#151 id=151 data-nosnippet>151</a>    <span class="doccomment">/// Check if a partition field name exists in any partition spec.
+<a href=#152 id=152 data-nosnippet>152</a>    </span><span class="attr">#[inline]
+<a href=#153 id=153 data-nosnippet>153</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>partition_name_exists(<span class="kw-2">&amp;</span><span class="self">self</span>, name: <span class="kw-2">&amp;</span>str) -&gt; bool {
+<a href=#154 id=154 data-nosnippet>154</a>        <span class="self">self</span>.partition_specs
+<a href=#155 id=155 data-nosnippet>155</a>            .values()
+<a href=#156 id=156 data-nosnippet>156</a>            .any(|spec| spec.fields().iter().any(|pf| pf.name == name))
+<a href=#157 id=157 data-nosnippet>157</a>    }
+<a href=#158 id=158 data-nosnippet>158</a>
+<a href=#159 id=159 data-nosnippet>159</a>    <span class="doccomment">/// Check if a field name exists in any schema.
+<a href=#160 id=160 data-nosnippet>160</a>    </span><span class="attr">#[inline]
+<a href=#161 id=161 data-nosnippet>161</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>name_exists_in_any_schema(<span class="kw-2">&amp;</span><span class="self">self</span>, name: <span class="kw-2">&amp;</span>str) -&gt; bool {
+<a href=#162 id=162 data-nosnippet>162</a>        <span class="self">self</span>.schemas
+<a href=#163 id=163 data-nosnippet>163</a>            .values()
+<a href=#164 id=164 data-nosnippet>164</a>            .any(|schema| schema.field_by_name(name).is_some())
+<a href=#165 id=165 data-nosnippet>165</a>    }
+<a href=#166 id=166 data-nosnippet>166</a>
+<a href=#167 id=167 data-nosnippet>167</a>    <span class="doccomment">/// Returns format version of this metadata.
+<a href=#168 id=168 data-nosnippet>168</a>    </span><span class="attr">#[inline]
+<a href=#169 id=169 data-nosnippet>169</a>    </span><span class="kw">pub fn </span>format_version(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; FormatVersion {
+<a href=#170 id=170 data-nosnippet>170</a>        <span class="self">self</span>.format_version
+<a href=#171 id=171 data-nosnippet>171</a>    }
+<a href=#172 id=172 data-nosnippet>172</a>
+<a href=#173 id=173 data-nosnippet>173</a>    <span class="doccomment">/// Returns uuid of current table.
+<a href=#174 id=174 data-nosnippet>174</a>    </span><span class="attr">#[inline]
+<a href=#175 id=175 data-nosnippet>175</a>    </span><span class="kw">pub fn </span>uuid(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Uuid {
+<a href=#176 id=176 data-nosnippet>176</a>        <span class="self">self</span>.table_uuid
+<a href=#177 id=177 data-nosnippet>177</a>    }
+<a href=#178 id=178 data-nosnippet>178</a>
+<a href=#179 id=179 data-nosnippet>179</a>    <span class="doccomment">/// Returns table location.
+<a href=#180 id=180 data-nosnippet>180</a>    </span><span class="attr">#[inline]
+<a href=#181 id=181 data-nosnippet>181</a>    </span><span class="kw">pub fn </span>location(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>str {
+<a href=#182 id=182 data-nosnippet>182</a>        <span class="self">self</span>.location.as_str()
+<a href=#183 id=183 data-nosnippet>183</a>    }
+<a href=#184 id=184 data-nosnippet>184</a>
+<a href=#185 id=185 data-nosnippet>185</a>    <span class="doccomment">/// Returns last sequence number.
+<a href=#186 id=186 data-nosnippet>186</a>    </span><span class="attr">#[inline]
+<a href=#187 id=187 data-nosnippet>187</a>    </span><span class="kw">pub fn </span>last_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
+<a href=#188 id=188 data-nosnippet>188</a>        <span class="self">self</span>.last_sequence_number
+<a href=#189 id=189 data-nosnippet>189</a>    }
+<a href=#190 id=190 data-nosnippet>190</a>
+<a href=#191 id=191 data-nosnippet>191</a>    <span class="doccomment">/// Returns the next sequence number for the table.
+<a href=#192 id=192 data-nosnippet>192</a>    ///
+<a href=#193 id=193 data-nosnippet>193</a>    /// For format version 1, it always returns the initial sequence number.
+<a href=#194 id=194 data-nosnippet>194</a>    /// For other versions, it returns the last sequence number incremented by 1.
+<a href=#195 id=195 data-nosnippet>195</a>    </span><span class="attr">#[inline]
+<a href=#196 id=196 data-nosnippet>196</a>    </span><span class="kw">pub fn </span>next_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
+<a href=#197 id=197 data-nosnippet>197</a>        <span class="kw">match </span><span class="self">self</span>.format_version {
+<a href=#198 id=198 data-nosnippet>198</a>            FormatVersion::V1 =&gt; INITIAL_SEQUENCE_NUMBER,
+<a href=#199 id=199 data-nosnippet>199</a>            <span class="kw">_ </span>=&gt; <span class="self">self</span>.last_sequence_number + <span class="number">1</span>,
+<a href=#200 id=200 data-nosnippet>200</a>        }
+<a href=#201 id=201 data-nosnippet>201</a>    }
+<a href=#202 id=202 data-nosnippet>202</a>
+<a href=#203 id=203 data-nosnippet>203</a>    <span class="doccomment">/// Returns the last column id.
+<a href=#204 id=204 data-nosnippet>204</a>    </span><span class="attr">#[inline]
+<a href=#205 id=205 data-nosnippet>205</a>    </span><span class="kw">pub fn </span>last_column_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
+<a href=#206 id=206 data-nosnippet>206</a>        <span class="self">self</span>.last_column_id
+<a href=#207 id=207 data-nosnippet>207</a>    }
+<a href=#208 id=208 data-nosnippet>208</a>
+<a href=#209 id=209 data-nosnippet>209</a>    <span class="doccomment">/// Returns the last partition_id
+<a href=#210 id=210 data-nosnippet>210</a>    </span><span class="attr">#[inline]
+<a href=#211 id=211 data-nosnippet>211</a>    </span><span class="kw">pub fn </span>last_partition_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
+<a href=#212 id=212 data-nosnippet>212</a>        <span class="self">self</span>.last_partition_id
+<a href=#213 id=213 data-nosnippet>213</a>    }
+<a href=#214 id=214 data-nosnippet>214</a>
+<a href=#215 id=215 data-nosnippet>215</a>    <span class="doccomment">/// Returns last updated time.
+<a href=#216 id=216 data-nosnippet>216</a>    </span><span class="attr">#[inline]
+<a href=#217 id=217 data-nosnippet>217</a>    </span><span class="kw">pub fn </span>last_updated_timestamp(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;DateTime&lt;Utc&gt;&gt; {
+<a href=#218 id=218 data-nosnippet>218</a>        timestamp_ms_to_utc(<span class="self">self</span>.last_updated_ms)
+<a href=#219 id=219 data-nosnippet>219</a>    }
+<a href=#220 id=220 data-nosnippet>220</a>
+<a href=#221 id=221 data-nosnippet>221</a>    <span class="doccomment">/// Returns last updated time in milliseconds.
+<a href=#222 id=222 data-nosnippet>222</a>    </span><span class="attr">#[inline]
+<a href=#223 id=223 data-nosnippet>223</a>    </span><span class="kw">pub fn </span>last_updated_ms(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
+<a href=#224 id=224 data-nosnippet>224</a>        <span class="self">self</span>.last_updated_ms
+<a href=#225 id=225 data-nosnippet>225</a>    }
+<a href=#226 id=226 data-nosnippet>226</a>
+<a href=#227 id=227 data-nosnippet>227</a>    <span class="doccomment">/// Returns schemas
+<a href=#228 id=228 data-nosnippet>228</a>    </span><span class="attr">#[inline]
+<a href=#229 id=229 data-nosnippet>229</a>    </span><span class="kw">pub fn </span>schemas_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SchemaRef&gt; {
+<a href=#230 id=230 data-nosnippet>230</a>        <span class="self">self</span>.schemas.values()
+<a href=#231 id=231 data-nosnippet>231</a>    }
+<a href=#232 id=232 data-nosnippet>232</a>
+<a href=#233 id=233 data-nosnippet>233</a>    <span class="doccomment">/// Lookup schema by id.
+<a href=#234 id=234 data-nosnippet>234</a>    </span><span class="attr">#[inline]
+<a href=#235 id=235 data-nosnippet>235</a>    </span><span class="kw">pub fn </span>schema_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, schema_id: SchemaId) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SchemaRef&gt; {
+<a href=#236 id=236 data-nosnippet>236</a>        <span class="self">self</span>.schemas.get(<span class="kw-2">&amp;</span>schema_id)
+<a href=#237 id=237 data-nosnippet>237</a>    }
+<a href=#238 id=238 data-nosnippet>238</a>
+<a href=#239 id=239 data-nosnippet>239</a>    <span class="doccomment">/// Get current schema
+<a href=#240 id=240 data-nosnippet>240</a>    </span><span class="attr">#[inline]
+<a href=#241 id=241 data-nosnippet>241</a>    </span><span class="kw">pub fn </span>current_schema(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>SchemaRef {
+<a href=#242 id=242 data-nosnippet>242</a>        <span class="self">self</span>.schema_by_id(<span class="self">self</span>.current_schema_id)
+<a href=#243 id=243 data-nosnippet>243</a>            .expect(<span class="string">"Current schema id set, but not found in table metadata"</span>)
+<a href=#244 id=244 data-nosnippet>244</a>    }
+<a href=#245 id=245 data-nosnippet>245</a>
+<a href=#246 id=246 data-nosnippet>246</a>    <span class="doccomment">/// Get the id of the current schema
+<a href=#247 id=247 data-nosnippet>247</a>    </span><span class="attr">#[inline]
+<a href=#248 id=248 data-nosnippet>248</a>    </span><span class="kw">pub fn </span>current_schema_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; SchemaId {
+<a href=#249 id=249 data-nosnippet>249</a>        <span class="self">self</span>.current_schema_id
+<a href=#250 id=250 data-nosnippet>250</a>    }
+<a href=#251 id=251 data-nosnippet>251</a>
+<a href=#252 id=252 data-nosnippet>252</a>    <span class="doccomment">/// Returns all partition specs.
+<a href=#253 id=253 data-nosnippet>253</a>    </span><span class="attr">#[inline]
+<a href=#254 id=254 data-nosnippet>254</a>    </span><span class="kw">pub fn </span>partition_specs_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>PartitionSpecRef&gt; {
+<a href=#255 id=255 data-nosnippet>255</a>        <span class="self">self</span>.partition_specs.values()
+<a href=#256 id=256 data-nosnippet>256</a>    }
+<a href=#257 id=257 data-nosnippet>257</a>
+<a href=#258 id=258 data-nosnippet>258</a>    <span class="doccomment">/// Lookup partition spec by id.
+<a href=#259 id=259 data-nosnippet>259</a>    </span><span class="attr">#[inline]
+<a href=#260 id=260 data-nosnippet>260</a>    </span><span class="kw">pub fn </span>partition_spec_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, spec_id: i32) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>PartitionSpecRef&gt; {
+<a href=#261 id=261 data-nosnippet>261</a>        <span class="self">self</span>.partition_specs.get(<span class="kw-2">&amp;</span>spec_id)
+<a href=#262 id=262 data-nosnippet>262</a>    }
+<a href=#263 id=263 data-nosnippet>263</a>
+<a href=#264 id=264 data-nosnippet>264</a>    <span class="doccomment">/// Get default partition spec
+<a href=#265 id=265 data-nosnippet>265</a>    </span><span class="attr">#[inline]
+<a href=#266 id=266 data-nosnippet>266</a>    </span><span class="kw">pub fn </span>default_partition_spec(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>PartitionSpecRef {
+<a href=#267 id=267 data-nosnippet>267</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.default_spec
+<a href=#268 id=268 data-nosnippet>268</a>    }
+<a href=#269 id=269 data-nosnippet>269</a>
+<a href=#270 id=270 data-nosnippet>270</a>    <span class="doccomment">/// Return the partition type of the default partition spec.
+<a href=#271 id=271 data-nosnippet>271</a>    </span><span class="attr">#[inline]
+<a href=#272 id=272 data-nosnippet>272</a>    </span><span class="kw">pub fn </span>default_partition_type(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>StructType {
+<a href=#273 id=273 data-nosnippet>273</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.default_partition_type
+<a href=#274 id=274 data-nosnippet>274</a>    }
+<a href=#275 id=275 data-nosnippet>275</a>
+<a href=#276 id=276 data-nosnippet>276</a>    <span class="attr">#[inline]
+<a href=#277 id=277 data-nosnippet>277</a>    </span><span class="doccomment">/// Returns spec id of the "current" partition spec.
+<a href=#278 id=278 data-nosnippet>278</a>    </span><span class="kw">pub fn </span>default_partition_spec_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i32 {
+<a href=#279 id=279 data-nosnippet>279</a>        <span class="self">self</span>.default_spec.spec_id()
+<a href=#280 id=280 data-nosnippet>280</a>    }
+<a href=#281 id=281 data-nosnippet>281</a>
+<a href=#282 id=282 data-nosnippet>282</a>    <span class="doccomment">/// Returns all snapshots
+<a href=#283 id=283 data-nosnippet>283</a>    </span><span class="attr">#[inline]
+<a href=#284 id=284 data-nosnippet>284</a>    </span><span class="kw">pub fn </span>snapshots(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SnapshotRef&gt; {
+<a href=#285 id=285 data-nosnippet>285</a>        <span class="self">self</span>.snapshots.values()
+<a href=#286 id=286 data-nosnippet>286</a>    }
+<a href=#287 id=287 data-nosnippet>287</a>
+<a href=#288 id=288 data-nosnippet>288</a>    <span class="doccomment">/// Lookup snapshot by id.
+<a href=#289 id=289 data-nosnippet>289</a>    </span><span class="attr">#[inline]
+<a href=#290 id=290 data-nosnippet>290</a>    </span><span class="kw">pub fn </span>snapshot_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, snapshot_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
+<a href=#291 id=291 data-nosnippet>291</a>        <span class="self">self</span>.snapshots.get(<span class="kw-2">&amp;</span>snapshot_id)
+<a href=#292 id=292 data-nosnippet>292</a>    }
+<a href=#293 id=293 data-nosnippet>293</a>
+<a href=#294 id=294 data-nosnippet>294</a>    <span class="doccomment">/// Returns snapshot history.
+<a href=#295 id=295 data-nosnippet>295</a>    </span><span class="attr">#[inline]
+<a href=#296 id=296 data-nosnippet>296</a>    </span><span class="kw">pub fn </span>history(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[SnapshotLog] {
+<a href=#297 id=297 data-nosnippet>297</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.snapshot_log
+<a href=#298 id=298 data-nosnippet>298</a>    }
+<a href=#299 id=299 data-nosnippet>299</a>
+<a href=#300 id=300 data-nosnippet>300</a>    <span class="doccomment">/// Returns the metadata log.
+<a href=#301 id=301 data-nosnippet>301</a>    </span><span class="attr">#[inline]
+<a href=#302 id=302 data-nosnippet>302</a>    </span><span class="kw">pub fn </span>metadata_log(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[MetadataLog] {
+<a href=#303 id=303 data-nosnippet>303</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.metadata_log
+<a href=#304 id=304 data-nosnippet>304</a>    }
+<a href=#305 id=305 data-nosnippet>305</a>
+<a href=#306 id=306 data-nosnippet>306</a>    <span class="doccomment">/// Get current snapshot
+<a href=#307 id=307 data-nosnippet>307</a>    </span><span class="attr">#[inline]
+<a href=#308 id=308 data-nosnippet>308</a>    </span><span class="kw">pub fn </span>current_snapshot(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
+<a href=#309 id=309 data-nosnippet>309</a>        <span class="self">self</span>.current_snapshot_id.map(|s| {
+<a href=#310 id=310 data-nosnippet>310</a>            <span class="self">self</span>.snapshot_by_id(s)
+<a href=#311 id=311 data-nosnippet>311</a>                .expect(<span class="string">"Current snapshot id has been set, but doesn't exist in metadata"</span>)
+<a href=#312 id=312 data-nosnippet>312</a>        })
+<a href=#313 id=313 data-nosnippet>313</a>    }
+<a href=#314 id=314 data-nosnippet>314</a>
+<a href=#315 id=315 data-nosnippet>315</a>    <span class="doccomment">/// Get the current snapshot id
+<a href=#316 id=316 data-nosnippet>316</a>    </span><span class="attr">#[inline]
+<a href=#317 id=317 data-nosnippet>317</a>    </span><span class="kw">pub fn </span>current_snapshot_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;i64&gt; {
+<a href=#318 id=318 data-nosnippet>318</a>        <span class="self">self</span>.current_snapshot_id
+<a href=#319 id=319 data-nosnippet>319</a>    }
+<a href=#320 id=320 data-nosnippet>320</a>
+<a href=#321 id=321 data-nosnippet>321</a>    <span class="doccomment">/// Get the snapshot for a reference
+<a href=#322 id=322 data-nosnippet>322</a>    /// Returns an option if the `ref_name` is not found
+<a href=#323 id=323 data-nosnippet>323</a>    </span><span class="attr">#[inline]
+<a href=#324 id=324 data-nosnippet>324</a>    </span><span class="kw">pub fn </span>snapshot_for_ref(<span class="kw-2">&amp;</span><span class="self">self</span>, ref_name: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SnapshotRef&gt; {
+<a href=#325 id=325 data-nosnippet>325</a>        <span class="self">self</span>.refs.get(ref_name).map(|r| {
+<a href=#326 id=326 data-nosnippet>326</a>            <span class="self">self</span>.snapshot_by_id(r.snapshot_id)
+<a href=#327 id=327 data-nosnippet>327</a>                .unwrap_or_else(|| <span class="macro">panic!</span>(<span class="string">"Snapshot id of ref {ref_name} doesn't exist"</span>))
+<a href=#328 id=328 data-nosnippet>328</a>        })
+<a href=#329 id=329 data-nosnippet>329</a>    }
+<a href=#330 id=330 data-nosnippet>330</a>
+<a href=#331 id=331 data-nosnippet>331</a>    <span class="doccomment">/// Return all sort orders.
+<a href=#332 id=332 data-nosnippet>332</a>    </span><span class="attr">#[inline]
+<a href=#333 id=333 data-nosnippet>333</a>    </span><span class="kw">pub fn </span>sort_orders_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>SortOrderRef&gt; {
+<a href=#334 id=334 data-nosnippet>334</a>        <span class="self">self</span>.sort_orders.values()
+<a href=#335 id=335 data-nosnippet>335</a>    }
+<a href=#336 id=336 data-nosnippet>336</a>
+<a href=#337 id=337 data-nosnippet>337</a>    <span class="doccomment">/// Lookup sort order by id.
+<a href=#338 id=338 data-nosnippet>338</a>    </span><span class="attr">#[inline]
+<a href=#339 id=339 data-nosnippet>339</a>    </span><span class="kw">pub fn </span>sort_order_by_id(<span class="kw-2">&amp;</span><span class="self">self</span>, sort_order_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>SortOrderRef&gt; {
+<a href=#340 id=340 data-nosnippet>340</a>        <span class="self">self</span>.sort_orders.get(<span class="kw-2">&amp;</span>sort_order_id)
+<a href=#341 id=341 data-nosnippet>341</a>    }
+<a href=#342 id=342 data-nosnippet>342</a>
+<a href=#343 id=343 data-nosnippet>343</a>    <span class="doccomment">/// Returns default sort order id.
+<a href=#344 id=344 data-nosnippet>344</a>    </span><span class="attr">#[inline]
+<a href=#345 id=345 data-nosnippet>345</a>    </span><span class="kw">pub fn </span>default_sort_order(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>SortOrderRef {
+<a href=#346 id=346 data-nosnippet>346</a>        <span class="self">self</span>.sort_orders
+<a href=#347 id=347 data-nosnippet>347</a>            .get(<span class="kw-2">&amp;</span><span class="self">self</span>.default_sort_order_id)
+<a href=#348 id=348 data-nosnippet>348</a>            .expect(<span class="string">"Default order id has been set, but not found in table metadata!"</span>)
+<a href=#349 id=349 data-nosnippet>349</a>    }
+<a href=#350 id=350 data-nosnippet>350</a>
+<a href=#351 id=351 data-nosnippet>351</a>    <span class="doccomment">/// Returns default sort order id.
+<a href=#352 id=352 data-nosnippet>352</a>    </span><span class="attr">#[inline]
+<a href=#353 id=353 data-nosnippet>353</a>    </span><span class="kw">pub fn </span>default_sort_order_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
+<a href=#354 id=354 data-nosnippet>354</a>        <span class="self">self</span>.default_sort_order_id
+<a href=#355 id=355 data-nosnippet>355</a>    }
+<a href=#356 id=356 data-nosnippet>356</a>
+<a href=#357 id=357 data-nosnippet>357</a>    <span class="doccomment">/// Returns properties of table.
+<a href=#358 id=358 data-nosnippet>358</a>    </span><span class="attr">#[inline]
+<a href=#359 id=359 data-nosnippet>359</a>    </span><span class="kw">pub fn </span>properties(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>HashMap&lt;String, String&gt; {
+<a href=#360 id=360 data-nosnippet>360</a>        <span class="kw-2">&amp;</span><span class="self">self</span>.properties
+<a href=#361 id=361 data-nosnippet>361</a>    }
+<a href=#362 id=362 data-nosnippet>362</a>
+<a href=#363 id=363 data-nosnippet>363</a>    <span class="doccomment">/// Returns typed table properties parsed from the raw properties map with defaults.
+<a href=#364 id=364 data-nosnippet>364</a>    </span><span class="kw">pub fn </span>table_properties(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;TableProperties&gt; {
+<a href=#365 id=365 data-nosnippet>365</a>        TableProperties::try_from(<span class="kw-2">&amp;</span><span class="self">self</span>.properties).map_err(|e| {
+<a href=#366 id=366 data-nosnippet>366</a>            Error::new(ErrorKind::DataInvalid, <span class="string">"Invalid table properties"</span>).with_source(e)
+<a href=#367 id=367 data-nosnippet>367</a>        })
+<a href=#368 id=368 data-nosnippet>368</a>    }
+<a href=#369 id=369 data-nosnippet>369</a>
+<a href=#370 id=370 data-nosnippet>370</a>    <span class="doccomment">/// Return location of statistics files.
+<a href=#371 id=371 data-nosnippet>371</a>    </span><span class="attr">#[inline]
+<a href=#372 id=372 data-nosnippet>372</a>    </span><span class="kw">pub fn </span>statistics_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>StatisticsFile&gt; {
+<a href=#373 id=373 data-nosnippet>373</a>        <span class="self">self</span>.statistics.values()
+<a href=#374 id=374 data-nosnippet>374</a>    }
+<a href=#375 id=375 data-nosnippet>375</a>
+<a href=#376 id=376 data-nosnippet>376</a>    <span class="doccomment">/// Return location of partition statistics files.
+<a href=#377 id=377 data-nosnippet>377</a>    </span><span class="attr">#[inline]
+<a href=#378 id=378 data-nosnippet>378</a>    </span><span class="kw">pub fn </span>partition_statistics_iter(
+<a href=#379 id=379 data-nosnippet>379</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
+<a href=#380 id=380 data-nosnippet>380</a>    ) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>PartitionStatisticsFile&gt; {
+<a href=#381 id=381 data-nosnippet>381</a>        <span class="self">self</span>.partition_statistics.values()
+<a href=#382 id=382 data-nosnippet>382</a>    }
+<a href=#383 id=383 data-nosnippet>383</a>
+<a href=#384 id=384 data-nosnippet>384</a>    <span class="doccomment">/// Get a statistics file for a snapshot id.
+<a href=#385 id=385 data-nosnippet>385</a>    </span><span class="attr">#[inline]
+<a href=#386 id=386 data-nosnippet>386</a>    </span><span class="kw">pub fn </span>statistics_for_snapshot(<span class="kw-2">&amp;</span><span class="self">self</span>, snapshot_id: i64) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>StatisticsFile&gt; {
+<a href=#387 id=387 data-nosnippet>387</a>        <span class="self">self</span>.statistics.get(<span class="kw-2">&amp;</span>snapshot_id)
+<a href=#388 id=388 data-nosnippet>388</a>    }
+<a href=#389 id=389 data-nosnippet>389</a>
+<a href=#390 id=390 data-nosnippet>390</a>    <span class="doccomment">/// Get a partition statistics file for a snapshot id.
+<a href=#391 id=391 data-nosnippet>391</a>    </span><span class="attr">#[inline]
+<a href=#392 id=392 data-nosnippet>392</a>    </span><span class="kw">pub fn </span>partition_statistics_for_snapshot(
+<a href=#393 id=393 data-nosnippet>393</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
+<a href=#394 id=394 data-nosnippet>394</a>        snapshot_id: i64,
+<a href=#395 id=395 data-nosnippet>395</a>    ) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>PartitionStatisticsFile&gt; {
+<a href=#396 id=396 data-nosnippet>396</a>        <span class="self">self</span>.partition_statistics.get(<span class="kw-2">&amp;</span>snapshot_id)
+<a href=#397 id=397 data-nosnippet>397</a>    }
+<a href=#398 id=398 data-nosnippet>398</a>
+<a href=#399 id=399 data-nosnippet>399</a>    <span class="kw">fn </span>construct_refs(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
+<a href=#400 id=400 data-nosnippet>400</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(current_snapshot_id) = <span class="self">self</span>.current_snapshot_id
+<a href=#401 id=401 data-nosnippet>401</a>            &amp;&amp; !<span class="self">self</span>.refs.contains_key(MAIN_BRANCH)
+<a href=#402 id=402 data-nosnippet>402</a>        {
+<a href=#403 id=403 data-nosnippet>403</a>            <span class="self">self</span>.refs
+<a href=#404 id=404 data-nosnippet>404</a>                .insert(MAIN_BRANCH.to_string(), SnapshotReference {
+<a href=#405 id=405 data-nosnippet>405</a>                    snapshot_id: current_snapshot_id,
+<a href=#406 id=406 data-nosnippet>406</a>                    retention: SnapshotRetention::Branch {
+<a href=#407 id=407 data-nosnippet>407</a>                        min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#408 id=408 data-nosnippet>408</a>                        max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#409 id=409 data-nosnippet>409</a>                        max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#410 id=410 data-nosnippet>410</a>                    },
+<a href=#411 id=411 data-nosnippet>411</a>                });
+<a href=#412 id=412 data-nosnippet>412</a>        }
+<a href=#413 id=413 data-nosnippet>413</a>    }
+<a href=#414 id=414 data-nosnippet>414</a>
+<a href=#415 id=415 data-nosnippet>415</a>    <span class="doccomment">/// Iterate over all encryption keys
+<a href=#416 id=416 data-nosnippet>416</a>    </span><span class="attr">#[inline]
+<a href=#417 id=417 data-nosnippet>417</a>    </span><span class="kw">pub fn </span>encryption_keys_iter(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw">impl </span>ExactSizeIterator&lt;Item = <span class="kw-2">&amp;</span>EncryptedKey&gt; {
+<a href=#418 id=418 data-nosnippet>418</a>        <span class="self">self</span>.encryption_keys.values()
+<a href=#419 id=419 data-nosnippet>419</a>    }
+<a href=#420 id=420 data-nosnippet>420</a>
+<a href=#421 id=421 data-nosnippet>421</a>    <span class="doccomment">/// Get the encryption key for a given key id
+<a href=#422 id=422 data-nosnippet>422</a>    </span><span class="attr">#[inline]
+<a href=#423 id=423 data-nosnippet>423</a>    </span><span class="kw">pub fn </span>encryption_key(<span class="kw-2">&amp;</span><span class="self">self</span>, key_id: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Option</span>&lt;<span class="kw-2">&amp;</span>EncryptedKey&gt; {
+<a href=#424 id=424 data-nosnippet>424</a>        <span class="self">self</span>.encryption_keys.get(key_id)
+<a href=#425 id=425 data-nosnippet>425</a>    }
+<a href=#426 id=426 data-nosnippet>426</a>
+<a href=#427 id=427 data-nosnippet>427</a>    <span class="doccomment">/// Get the next row id to be assigned
+<a href=#428 id=428 data-nosnippet>428</a>    </span><span class="attr">#[inline]
+<a href=#429 id=429 data-nosnippet>429</a>    </span><span class="kw">pub fn </span>next_row_id(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; u64 {
+<a href=#430 id=430 data-nosnippet>430</a>        <span class="self">self</span>.next_row_id
+<a href=#431 id=431 data-nosnippet>431</a>    }
+<a href=#432 id=432 data-nosnippet>432</a>
+<a href=#433 id=433 data-nosnippet>433</a>    <span class="doccomment">/// Read table metadata from the given location.
+<a href=#434 id=434 data-nosnippet>434</a>    </span><span class="kw">pub async fn </span>read_from(
+<a href=#435 id=435 data-nosnippet>435</a>        file_io: <span class="kw-2">&amp;</span>FileIO,
+<a href=#436 id=436 data-nosnippet>436</a>        metadata_location: <span class="kw">impl </span>AsRef&lt;str&gt;,
+<a href=#437 id=437 data-nosnippet>437</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;TableMetadata&gt; {
+<a href=#438 id=438 data-nosnippet>438</a>        <span class="kw">let </span>metadata_location = metadata_location.as_ref();
+<a href=#439 id=439 data-nosnippet>439</a>        <span class="kw">let </span>input_file = file_io.new_input(metadata_location)<span class="question-mark">?</span>;
+<a href=#440 id=440 data-nosnippet>440</a>        <span class="kw">let </span>metadata_content = input_file.read().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#441 id=441 data-nosnippet>441</a>
+<a href=#442 id=442 data-nosnippet>442</a>        <span class="comment">// Check if the file is compressed by looking for the gzip "magic number".
+<a href=#443 id=443 data-nosnippet>443</a>        </span><span class="kw">let </span>metadata = <span class="kw">if </span>metadata_content.len() &gt; <span class="number">2
+<a href=#444 id=444 data-nosnippet>444</a>            </span>&amp;&amp; metadata_content[<span class="number">0</span>] == <span class="number">0x1F
+<a href=#445 id=445 data-nosnippet>445</a>            </span>&amp;&amp; metadata_content[<span class="number">1</span>] == <span class="number">0x8B
+<a href=#446 id=446 data-nosnippet>446</a>        </span>{
+<a href=#447 id=447 data-nosnippet>447</a>            <span class="kw">let </span>decompressed_data = CompressionCodec::Gzip
+<a href=#448 id=448 data-nosnippet>448</a>                .decompress(metadata_content.to_vec())
+<a href=#449 id=449 data-nosnippet>449</a>                .map_err(|e| {
+<a href=#450 id=450 data-nosnippet>450</a>                    Error::new(
+<a href=#451 id=451 data-nosnippet>451</a>                        ErrorKind::DataInvalid,
+<a href=#452 id=452 data-nosnippet>452</a>                        <span class="string">"Trying to read compressed metadata file"</span>,
+<a href=#453 id=453 data-nosnippet>453</a>                    )
+<a href=#454 id=454 data-nosnippet>454</a>                    .with_context(<span class="string">"file_path"</span>, metadata_location)
+<a href=#455 id=455 data-nosnippet>455</a>                    .with_source(e)
+<a href=#456 id=456 data-nosnippet>456</a>                })<span class="question-mark">?</span>;
+<a href=#457 id=457 data-nosnippet>457</a>            serde_json::from_slice(<span class="kw-2">&amp;</span>decompressed_data)<span class="question-mark">?
+<a href=#458 id=458 data-nosnippet>458</a>        </span>} <span class="kw">else </span>{
+<a href=#459 id=459 data-nosnippet>459</a>            serde_json::from_slice(<span class="kw-2">&amp;</span>metadata_content)<span class="question-mark">?
+<a href=#460 id=460 data-nosnippet>460</a>        </span>};
+<a href=#461 id=461 data-nosnippet>461</a>
+<a href=#462 id=462 data-nosnippet>462</a>        <span class="prelude-val">Ok</span>(metadata)
+<a href=#463 id=463 data-nosnippet>463</a>    }
+<a href=#464 id=464 data-nosnippet>464</a>
+<a href=#465 id=465 data-nosnippet>465</a>    <span class="doccomment">/// Write table metadata to the given location.
+<a href=#466 id=466 data-nosnippet>466</a>    </span><span class="kw">pub async fn </span>write_to(
+<a href=#467 id=467 data-nosnippet>467</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
+<a href=#468 id=468 data-nosnippet>468</a>        file_io: <span class="kw-2">&amp;</span>FileIO,
+<a href=#469 id=469 data-nosnippet>469</a>        metadata_location: <span class="kw">impl </span>AsRef&lt;str&gt;,
+<a href=#470 id=470 data-nosnippet>470</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#471 id=471 data-nosnippet>471</a>        file_io
+<a href=#472 id=472 data-nosnippet>472</a>            .new_output(metadata_location)<span class="question-mark">?
+<a href=#473 id=473 data-nosnippet>473</a>            </span>.write(serde_json::to_vec(<span class="self">self</span>)<span class="question-mark">?</span>.into())
+<a href=#474 id=474 data-nosnippet>474</a>            .<span class="kw">await
+<a href=#475 id=475 data-nosnippet>475</a>    </span>}
+<a href=#476 id=476 data-nosnippet>476</a>
+<a href=#477 id=477 data-nosnippet>477</a>    <span class="doccomment">/// Normalize this partition spec.
+<a href=#478 id=478 data-nosnippet>478</a>    ///
+<a href=#479 id=479 data-nosnippet>479</a>    /// This is an internal method
+<a href=#480 id=480 data-nosnippet>480</a>    /// meant to be called after constructing table metadata from untrusted sources.
+<a href=#481 id=481 data-nosnippet>481</a>    /// We run this method after json deserialization.
+<a href=#482 id=482 data-nosnippet>482</a>    /// All constructors for `TableMetadata` which are part of `iceberg-rust`
+<a href=#483 id=483 data-nosnippet>483</a>    /// should return normalized `TableMetadata`.
+<a href=#484 id=484 data-nosnippet>484</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn </span>try_normalize(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="kw-2">&amp;mut </span><span class="self">Self</span>&gt; {
+<a href=#485 id=485 data-nosnippet>485</a>        <span class="self">self</span>.validate_current_schema()<span class="question-mark">?</span>;
+<a href=#486 id=486 data-nosnippet>486</a>        <span class="self">self</span>.normalize_current_snapshot()<span class="question-mark">?</span>;
+<a href=#487 id=487 data-nosnippet>487</a>        <span class="self">self</span>.construct_refs();
+<a href=#488 id=488 data-nosnippet>488</a>        <span class="self">self</span>.validate_refs()<span class="question-mark">?</span>;
+<a href=#489 id=489 data-nosnippet>489</a>        <span class="self">self</span>.validate_chronological_snapshot_logs()<span class="question-mark">?</span>;
+<a href=#490 id=490 data-nosnippet>490</a>        <span class="self">self</span>.validate_chronological_metadata_logs()<span class="question-mark">?</span>;
+<a href=#491 id=491 data-nosnippet>491</a>        <span class="comment">// Normalize location (remove trailing slash)
+<a href=#492 id=492 data-nosnippet>492</a>        </span><span class="self">self</span>.location = <span class="self">self</span>.location.trim_end_matches(<span class="string">'/'</span>).to_string();
+<a href=#493 id=493 data-nosnippet>493</a>        <span class="self">self</span>.validate_snapshot_sequence_number()<span class="question-mark">?</span>;
+<a href=#494 id=494 data-nosnippet>494</a>        <span class="self">self</span>.try_normalize_partition_spec()<span class="question-mark">?</span>;
+<a href=#495 id=495 data-nosnippet>495</a>        <span class="self">self</span>.try_normalize_sort_order()<span class="question-mark">?</span>;
+<a href=#496 id=496 data-nosnippet>496</a>        <span class="prelude-val">Ok</span>(<span class="self">self</span>)
+<a href=#497 id=497 data-nosnippet>497</a>    }
+<a href=#498 id=498 data-nosnippet>498</a>
+<a href=#499 id=499 data-nosnippet>499</a>    <span class="doccomment">/// If the default partition spec is not present in specs, add it
+<a href=#500 id=500 data-nosnippet>500</a>    </span><span class="kw">fn </span>try_normalize_partition_spec(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#501 id=501 data-nosnippet>501</a>        <span class="kw">if </span><span class="self">self
+<a href=#502 id=502 data-nosnippet>502</a>            </span>.partition_spec_by_id(<span class="self">self</span>.default_spec.spec_id())
+<a href=#503 id=503 data-nosnippet>503</a>            .is_none()
+<a href=#504 id=504 data-nosnippet>504</a>        {
+<a href=#505 id=505 data-nosnippet>505</a>            <span class="self">self</span>.partition_specs.insert(
+<a href=#506 id=506 data-nosnippet>506</a>                <span class="self">self</span>.default_spec.spec_id(),
+<a href=#507 id=507 data-nosnippet>507</a>                Arc::new(Arc::unwrap_or_clone(<span class="self">self</span>.default_spec.clone())),
+<a href=#508 id=508 data-nosnippet>508</a>            );
+<a href=#509 id=509 data-nosnippet>509</a>        }
+<a href=#510 id=510 data-nosnippet>510</a>
+<a href=#511 id=511 data-nosnippet>511</a>        <span class="prelude-val">Ok</span>(())
+<a href=#512 id=512 data-nosnippet>512</a>    }
+<a href=#513 id=513 data-nosnippet>513</a>
+<a href=#514 id=514 data-nosnippet>514</a>    <span class="doccomment">/// If the default sort order is unsorted but the sort order is not present, add it
+<a href=#515 id=515 data-nosnippet>515</a>    </span><span class="kw">fn </span>try_normalize_sort_order(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#516 id=516 data-nosnippet>516</a>        <span class="comment">// Validate that sort order ID 0 (reserved for unsorted) has no fields
+<a href=#517 id=517 data-nosnippet>517</a>        </span><span class="kw">if let </span><span class="prelude-val">Some</span>(sort_order) = <span class="self">self</span>.sort_order_by_id(SortOrder::UNSORTED_ORDER_ID)
+<a href=#518 id=518 data-nosnippet>518</a>            &amp;&amp; !sort_order.fields.is_empty()
+<a href=#519 id=519 data-nosnippet>519</a>        {
+<a href=#520 id=520 data-nosnippet>520</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#521 id=521 data-nosnippet>521</a>                ErrorKind::Unexpected,
+<a href=#522 id=522 data-nosnippet>522</a>                <span class="macro">format!</span>(
+<a href=#523 id=523 data-nosnippet>523</a>                    <span class="string">"Sort order ID {} is reserved for unsorted order"</span>,
+<a href=#524 id=524 data-nosnippet>524</a>                    SortOrder::UNSORTED_ORDER_ID
+<a href=#525 id=525 data-nosnippet>525</a>                ),
+<a href=#526 id=526 data-nosnippet>526</a>            ));
+<a href=#527 id=527 data-nosnippet>527</a>        }
+<a href=#528 id=528 data-nosnippet>528</a>
+<a href=#529 id=529 data-nosnippet>529</a>        <span class="kw">if </span><span class="self">self</span>.sort_order_by_id(<span class="self">self</span>.default_sort_order_id).is_some() {
+<a href=#530 id=530 data-nosnippet>530</a>            <span class="kw">return </span><span class="prelude-val">Ok</span>(());
+<a href=#531 id=531 data-nosnippet>531</a>        }
+<a href=#532 id=532 data-nosnippet>532</a>
+<a href=#533 id=533 data-nosnippet>533</a>        <span class="kw">if </span><span class="self">self</span>.default_sort_order_id != SortOrder::UNSORTED_ORDER_ID {
+<a href=#534 id=534 data-nosnippet>534</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#535 id=535 data-nosnippet>535</a>                ErrorKind::DataInvalid,
+<a href=#536 id=536 data-nosnippet>536</a>                <span class="macro">format!</span>(
+<a href=#537 id=537 data-nosnippet>537</a>                    <span class="string">"No sort order exists with the default sort order id {}."</span>,
+<a href=#538 id=538 data-nosnippet>538</a>                    <span class="self">self</span>.default_sort_order_id
+<a href=#539 id=539 data-nosnippet>539</a>                ),
+<a href=#540 id=540 data-nosnippet>540</a>            ));
+<a href=#541 id=541 data-nosnippet>541</a>        }
+<a href=#542 id=542 data-nosnippet>542</a>
+<a href=#543 id=543 data-nosnippet>543</a>        <span class="kw">let </span>sort_order = SortOrder::unsorted_order();
+<a href=#544 id=544 data-nosnippet>544</a>        <span class="self">self</span>.sort_orders
+<a href=#545 id=545 data-nosnippet>545</a>            .insert(SortOrder::UNSORTED_ORDER_ID, Arc::new(sort_order));
+<a href=#546 id=546 data-nosnippet>546</a>        <span class="prelude-val">Ok</span>(())
+<a href=#547 id=547 data-nosnippet>547</a>    }
+<a href=#548 id=548 data-nosnippet>548</a>
+<a href=#549 id=549 data-nosnippet>549</a>    <span class="doccomment">/// Validate the current schema is set and exists.
+<a href=#550 id=550 data-nosnippet>550</a>    </span><span class="kw">fn </span>validate_current_schema(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#551 id=551 data-nosnippet>551</a>        <span class="kw">if </span><span class="self">self</span>.schema_by_id(<span class="self">self</span>.current_schema_id).is_none() {
+<a href=#552 id=552 data-nosnippet>552</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#553 id=553 data-nosnippet>553</a>                ErrorKind::DataInvalid,
+<a href=#554 id=554 data-nosnippet>554</a>                <span class="macro">format!</span>(
+<a href=#555 id=555 data-nosnippet>555</a>                    <span class="string">"No schema exists with the current schema id {}."</span>,
+<a href=#556 id=556 data-nosnippet>556</a>                    <span class="self">self</span>.current_schema_id
+<a href=#557 id=557 data-nosnippet>557</a>                ),
+<a href=#558 id=558 data-nosnippet>558</a>            ));
+<a href=#559 id=559 data-nosnippet>559</a>        }
+<a href=#560 id=560 data-nosnippet>560</a>        <span class="prelude-val">Ok</span>(())
+<a href=#561 id=561 data-nosnippet>561</a>    }
+<a href=#562 id=562 data-nosnippet>562</a>
+<a href=#563 id=563 data-nosnippet>563</a>    <span class="doccomment">/// If current snapshot is Some(-1) then set it to None.
+<a href=#564 id=564 data-nosnippet>564</a>    </span><span class="kw">fn </span>normalize_current_snapshot(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#565 id=565 data-nosnippet>565</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(current_snapshot_id) = <span class="self">self</span>.current_snapshot_id {
+<a href=#566 id=566 data-nosnippet>566</a>            <span class="kw">if </span>current_snapshot_id == EMPTY_SNAPSHOT_ID {
+<a href=#567 id=567 data-nosnippet>567</a>                <span class="self">self</span>.current_snapshot_id = <span class="prelude-val">None</span>;
+<a href=#568 id=568 data-nosnippet>568</a>            } <span class="kw">else if </span><span class="self">self</span>.snapshot_by_id(current_snapshot_id).is_none() {
+<a href=#569 id=569 data-nosnippet>569</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#570 id=570 data-nosnippet>570</a>                    ErrorKind::DataInvalid,
+<a href=#571 id=571 data-nosnippet>571</a>                    <span class="macro">format!</span>(
+<a href=#572 id=572 data-nosnippet>572</a>                        <span class="string">"Snapshot for current snapshot id {current_snapshot_id} does not exist in the existing snapshots list"
+<a href=#573 id=573 data-nosnippet>573</a>                    </span>),
+<a href=#574 id=574 data-nosnippet>574</a>                ));
+<a href=#575 id=575 data-nosnippet>575</a>            }
+<a href=#576 id=576 data-nosnippet>576</a>        }
+<a href=#577 id=577 data-nosnippet>577</a>        <span class="prelude-val">Ok</span>(())
+<a href=#578 id=578 data-nosnippet>578</a>    }
+<a href=#579 id=579 data-nosnippet>579</a>
+<a href=#580 id=580 data-nosnippet>580</a>    <span class="doccomment">/// Validate that all refs are valid (snapshot exists)
+<a href=#581 id=581 data-nosnippet>581</a>    </span><span class="kw">fn </span>validate_refs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#582 id=582 data-nosnippet>582</a>        <span class="kw">for </span>(name, snapshot_ref) <span class="kw">in </span><span class="self">self</span>.refs.iter() {
+<a href=#583 id=583 data-nosnippet>583</a>            <span class="kw">if </span><span class="self">self</span>.snapshot_by_id(snapshot_ref.snapshot_id).is_none() {
+<a href=#584 id=584 data-nosnippet>584</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#585 id=585 data-nosnippet>585</a>                    ErrorKind::DataInvalid,
+<a href=#586 id=586 data-nosnippet>586</a>                    <span class="macro">format!</span>(
+<a href=#587 id=587 data-nosnippet>587</a>                        <span class="string">"Snapshot for reference {name} does not exist in the existing snapshots list"
+<a href=#588 id=588 data-nosnippet>588</a>                    </span>),
+<a href=#589 id=589 data-nosnippet>589</a>                ));
+<a href=#590 id=590 data-nosnippet>590</a>            }
+<a href=#591 id=591 data-nosnippet>591</a>        }
+<a href=#592 id=592 data-nosnippet>592</a>
+<a href=#593 id=593 data-nosnippet>593</a>        <span class="kw">let </span>main_ref = <span class="self">self</span>.refs.get(MAIN_BRANCH);
+<a href=#594 id=594 data-nosnippet>594</a>        <span class="kw">if </span><span class="self">self</span>.current_snapshot_id.is_some() {
+<a href=#595 id=595 data-nosnippet>595</a>            <span class="kw">if let </span><span class="prelude-val">Some</span>(main_ref) = main_ref
+<a href=#596 id=596 data-nosnippet>596</a>                &amp;&amp; main_ref.snapshot_id != <span class="self">self</span>.current_snapshot_id.unwrap_or_default()
+<a href=#597 id=597 data-nosnippet>597</a>            {
+<a href=#598 id=598 data-nosnippet>598</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#599 id=599 data-nosnippet>599</a>                    ErrorKind::DataInvalid,
+<a href=#600 id=600 data-nosnippet>600</a>                    <span class="macro">format!</span>(
+<a href=#601 id=601 data-nosnippet>601</a>                        <span class="string">"Current snapshot id does not match main branch ({:?} != {:?})"</span>,
+<a href=#602 id=602 data-nosnippet>602</a>                        <span class="self">self</span>.current_snapshot_id.unwrap_or_default(),
+<a href=#603 id=603 data-nosnippet>603</a>                        main_ref.snapshot_id
+<a href=#604 id=604 data-nosnippet>604</a>                    ),
+<a href=#605 id=605 data-nosnippet>605</a>                ));
+<a href=#606 id=606 data-nosnippet>606</a>            }
+<a href=#607 id=607 data-nosnippet>607</a>        } <span class="kw">else if </span>main_ref.is_some() {
+<a href=#608 id=608 data-nosnippet>608</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#609 id=609 data-nosnippet>609</a>                ErrorKind::DataInvalid,
+<a href=#610 id=610 data-nosnippet>610</a>                <span class="string">"Current snapshot is not set, but main branch exists"</span>,
+<a href=#611 id=611 data-nosnippet>611</a>            ));
+<a href=#612 id=612 data-nosnippet>612</a>        }
+<a href=#613 id=613 data-nosnippet>613</a>
+<a href=#614 id=614 data-nosnippet>614</a>        <span class="prelude-val">Ok</span>(())
+<a href=#615 id=615 data-nosnippet>615</a>    }
+<a href=#616 id=616 data-nosnippet>616</a>
+<a href=#617 id=617 data-nosnippet>617</a>    <span class="doccomment">/// Validate that for V1 Metadata the last_sequence_number is 0
+<a href=#618 id=618 data-nosnippet>618</a>    </span><span class="kw">fn </span>validate_snapshot_sequence_number(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#619 id=619 data-nosnippet>619</a>        <span class="kw">if </span><span class="self">self</span>.format_version &lt; FormatVersion::V2 &amp;&amp; <span class="self">self</span>.last_sequence_number != <span class="number">0 </span>{
+<a href=#620 id=620 data-nosnippet>620</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#621 id=621 data-nosnippet>621</a>                ErrorKind::DataInvalid,
+<a href=#622 id=622 data-nosnippet>622</a>                <span class="macro">format!</span>(
+<a href=#623 id=623 data-nosnippet>623</a>                    <span class="string">"Last sequence number must be 0 in v1. Found {}"</span>,
+<a href=#624 id=624 data-nosnippet>624</a>                    <span class="self">self</span>.last_sequence_number
+<a href=#625 id=625 data-nosnippet>625</a>                ),
+<a href=#626 id=626 data-nosnippet>626</a>            ));
+<a href=#627 id=627 data-nosnippet>627</a>        }
+<a href=#628 id=628 data-nosnippet>628</a>
+<a href=#629 id=629 data-nosnippet>629</a>        <span class="kw">if </span><span class="self">self</span>.format_version &gt;= FormatVersion::V2
+<a href=#630 id=630 data-nosnippet>630</a>            &amp;&amp; <span class="kw">let </span><span class="prelude-val">Some</span>(snapshot) = <span class="self">self
+<a href=#631 id=631 data-nosnippet>631</a>                </span>.snapshots
+<a href=#632 id=632 data-nosnippet>632</a>                .values()
+<a href=#633 id=633 data-nosnippet>633</a>                .find(|snapshot| snapshot.sequence_number() &gt; <span class="self">self</span>.last_sequence_number)
+<a href=#634 id=634 data-nosnippet>634</a>        {
+<a href=#635 id=635 data-nosnippet>635</a>            <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#636 id=636 data-nosnippet>636</a>                ErrorKind::DataInvalid,
+<a href=#637 id=637 data-nosnippet>637</a>                <span class="macro">format!</span>(
+<a href=#638 id=638 data-nosnippet>638</a>                    <span class="string">"Invalid snapshot with id {} and sequence number {} greater than last sequence number {}"</span>,
+<a href=#639 id=639 data-nosnippet>639</a>                    snapshot.snapshot_id(),
+<a href=#640 id=640 data-nosnippet>640</a>                    snapshot.sequence_number(),
+<a href=#641 id=641 data-nosnippet>641</a>                    <span class="self">self</span>.last_sequence_number
+<a href=#642 id=642 data-nosnippet>642</a>                ),
+<a href=#643 id=643 data-nosnippet>643</a>            ));
+<a href=#644 id=644 data-nosnippet>644</a>        }
+<a href=#645 id=645 data-nosnippet>645</a>
+<a href=#646 id=646 data-nosnippet>646</a>        <span class="prelude-val">Ok</span>(())
+<a href=#647 id=647 data-nosnippet>647</a>    }
+<a href=#648 id=648 data-nosnippet>648</a>
+<a href=#649 id=649 data-nosnippet>649</a>    <span class="doccomment">/// Validate snapshots logs are chronological and last updated is after the last snapshot log.
+<a href=#650 id=650 data-nosnippet>650</a>    </span><span class="kw">fn </span>validate_chronological_snapshot_logs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#651 id=651 data-nosnippet>651</a>        <span class="kw">for </span>window <span class="kw">in </span><span class="self">self</span>.snapshot_log.windows(<span class="number">2</span>) {
+<a href=#652 id=652 data-nosnippet>652</a>            <span class="kw">let </span>(prev, curr) = (<span class="kw-2">&amp;</span>window[<span class="number">0</span>], <span class="kw-2">&amp;</span>window[<span class="number">1</span>]);
+<a href=#653 id=653 data-nosnippet>653</a>            <span class="comment">// commits can happen concurrently from different machines.
+<a href=#654 id=654 data-nosnippet>654</a>            // A tolerance helps us avoid failure for small clock skew
+<a href=#655 id=655 data-nosnippet>655</a>            </span><span class="kw">if </span>curr.timestamp_ms - prev.timestamp_ms &lt; -ONE_MINUTE_MS {
+<a href=#656 id=656 data-nosnippet>656</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#657 id=657 data-nosnippet>657</a>                    ErrorKind::DataInvalid,
+<a href=#658 id=658 data-nosnippet>658</a>                    <span class="string">"Expected sorted snapshot log entries"</span>,
+<a href=#659 id=659 data-nosnippet>659</a>                ));
+<a href=#660 id=660 data-nosnippet>660</a>            }
+<a href=#661 id=661 data-nosnippet>661</a>        }
+<a href=#662 id=662 data-nosnippet>662</a>
+<a href=#663 id=663 data-nosnippet>663</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(last) = <span class="self">self</span>.snapshot_log.last() {
+<a href=#664 id=664 data-nosnippet>664</a>            <span class="comment">// commits can happen concurrently from different machines.
+<a href=#665 id=665 data-nosnippet>665</a>            // A tolerance helps us avoid failure for small clock skew
+<a href=#666 id=666 data-nosnippet>666</a>            </span><span class="kw">if </span><span class="self">self</span>.last_updated_ms - last.timestamp_ms &lt; -ONE_MINUTE_MS {
+<a href=#667 id=667 data-nosnippet>667</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#668 id=668 data-nosnippet>668</a>                    ErrorKind::DataInvalid,
+<a href=#669 id=669 data-nosnippet>669</a>                    <span class="macro">format!</span>(
+<a href=#670 id=670 data-nosnippet>670</a>                        <span class="string">"Invalid update timestamp {}: before last snapshot log entry at {}"</span>,
+<a href=#671 id=671 data-nosnippet>671</a>                        <span class="self">self</span>.last_updated_ms, last.timestamp_ms
+<a href=#672 id=672 data-nosnippet>672</a>                    ),
+<a href=#673 id=673 data-nosnippet>673</a>                ));
+<a href=#674 id=674 data-nosnippet>674</a>            }
+<a href=#675 id=675 data-nosnippet>675</a>        }
+<a href=#676 id=676 data-nosnippet>676</a>        <span class="prelude-val">Ok</span>(())
+<a href=#677 id=677 data-nosnippet>677</a>    }
+<a href=#678 id=678 data-nosnippet>678</a>
+<a href=#679 id=679 data-nosnippet>679</a>    <span class="kw">fn </span>validate_chronological_metadata_logs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#680 id=680 data-nosnippet>680</a>        <span class="kw">for </span>window <span class="kw">in </span><span class="self">self</span>.metadata_log.windows(<span class="number">2</span>) {
+<a href=#681 id=681 data-nosnippet>681</a>            <span class="kw">let </span>(prev, curr) = (<span class="kw-2">&amp;</span>window[<span class="number">0</span>], <span class="kw-2">&amp;</span>window[<span class="number">1</span>]);
+<a href=#682 id=682 data-nosnippet>682</a>            <span class="comment">// commits can happen concurrently from different machines.
+<a href=#683 id=683 data-nosnippet>683</a>            // A tolerance helps us avoid failure for small clock skew
+<a href=#684 id=684 data-nosnippet>684</a>            </span><span class="kw">if </span>curr.timestamp_ms - prev.timestamp_ms &lt; -ONE_MINUTE_MS {
+<a href=#685 id=685 data-nosnippet>685</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#686 id=686 data-nosnippet>686</a>                    ErrorKind::DataInvalid,
+<a href=#687 id=687 data-nosnippet>687</a>                    <span class="string">"Expected sorted metadata log entries"</span>,
+<a href=#688 id=688 data-nosnippet>688</a>                ));
+<a href=#689 id=689 data-nosnippet>689</a>            }
+<a href=#690 id=690 data-nosnippet>690</a>        }
+<a href=#691 id=691 data-nosnippet>691</a>
+<a href=#692 id=692 data-nosnippet>692</a>        <span class="kw">if let </span><span class="prelude-val">Some</span>(last) = <span class="self">self</span>.metadata_log.last() {
+<a href=#693 id=693 data-nosnippet>693</a>            <span class="comment">// commits can happen concurrently from different machines.
+<a href=#694 id=694 data-nosnippet>694</a>            // A tolerance helps us avoid failure for small clock skew
+<a href=#695 id=695 data-nosnippet>695</a>            </span><span class="kw">if </span><span class="self">self</span>.last_updated_ms - last.timestamp_ms &lt; -ONE_MINUTE_MS {
+<a href=#696 id=696 data-nosnippet>696</a>                <span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#697 id=697 data-nosnippet>697</a>                    ErrorKind::DataInvalid,
+<a href=#698 id=698 data-nosnippet>698</a>                    <span class="macro">format!</span>(
+<a href=#699 id=699 data-nosnippet>699</a>                        <span class="string">"Invalid update timestamp {}: before last metadata log entry at {}"</span>,
+<a href=#700 id=700 data-nosnippet>700</a>                        <span class="self">self</span>.last_updated_ms, last.timestamp_ms
+<a href=#701 id=701 data-nosnippet>701</a>                    ),
+<a href=#702 id=702 data-nosnippet>702</a>                ));
+<a href=#703 id=703 data-nosnippet>703</a>            }
+<a href=#704 id=704 data-nosnippet>704</a>        }
+<a href=#705 id=705 data-nosnippet>705</a>
+<a href=#706 id=706 data-nosnippet>706</a>        <span class="prelude-val">Ok</span>(())
+<a href=#707 id=707 data-nosnippet>707</a>    }
+<a href=#708 id=708 data-nosnippet>708</a>}
+<a href=#709 id=709 data-nosnippet>709</a>
+<a href=#710 id=710 data-nosnippet>710</a><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">mod </span>_serde {
+<a href=#711 id=711 data-nosnippet>711</a>    <span class="kw">use </span>std::borrow::BorrowMut;
+<a href=#712 id=712 data-nosnippet>712</a>    <span class="doccomment">/// This is a helper module that defines types to help with serialization/deserialization.
+<a href=#713 id=713 data-nosnippet>713</a>    /// For deserialization the input first gets read into either the [TableMetadataV1] or [TableMetadataV2] struct
+<a href=#714 id=714 data-nosnippet>714</a>    /// and then converted into the [TableMetadata] struct. Serialization works the other way around.
+<a href=#715 id=715 data-nosnippet>715</a>    /// [TableMetadataV1] and [TableMetadataV2] are internal struct that are only used for serialization and deserialization.
+<a href=#716 id=716 data-nosnippet>716</a>    </span><span class="kw">use </span>std::collections::HashMap;
+<a href=#717 id=717 data-nosnippet>717</a>    <span class="doccomment">/// This is a helper module that defines types to help with serialization/deserialization.
+<a href=#718 id=718 data-nosnippet>718</a>    /// For deserialization the input first gets read into either the [TableMetadataV1] or [TableMetadataV2] struct
+<a href=#719 id=719 data-nosnippet>719</a>    /// and then converted into the [TableMetadata] struct. Serialization works the other way around.
+<a href=#720 id=720 data-nosnippet>720</a>    /// [TableMetadataV1] and [TableMetadataV2] are internal struct that are only used for serialization and deserialization.
+<a href=#721 id=721 data-nosnippet>721</a>    </span><span class="kw">use </span>std::sync::Arc;
+<a href=#722 id=722 data-nosnippet>722</a>
+<a href=#723 id=723 data-nosnippet>723</a>    <span class="kw">use </span>serde::{Deserialize, Serialize};
+<a href=#724 id=724 data-nosnippet>724</a>    <span class="kw">use </span>uuid::Uuid;
+<a href=#725 id=725 data-nosnippet>725</a>
+<a href=#726 id=726 data-nosnippet>726</a>    <span class="kw">use super</span>::{
+<a href=#727 id=727 data-nosnippet>727</a>        DEFAULT_PARTITION_SPEC_ID, FormatVersion, MAIN_BRANCH, MetadataLog, SnapshotLog,
+<a href=#728 id=728 data-nosnippet>728</a>        TableMetadata,
+<a href=#729 id=729 data-nosnippet>729</a>    };
+<a href=#730 id=730 data-nosnippet>730</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::schema::_serde::{SchemaV1, SchemaV2};
+<a href=#731 id=731 data-nosnippet>731</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::snapshot::_serde::{SnapshotV1, SnapshotV2, SnapshotV3};
+<a href=#732 id=732 data-nosnippet>732</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
+<a href=#733 id=733 data-nosnippet>733</a>        EncryptedKey, INITIAL_ROW_ID, PartitionField, PartitionSpec, PartitionSpecRef,
+<a href=#734 id=734 data-nosnippet>734</a>        PartitionStatisticsFile, Schema, SchemaRef, Snapshot, SnapshotReference, SnapshotRetention,
+<a href=#735 id=735 data-nosnippet>735</a>        SortOrder, StatisticsFile,
+<a href=#736 id=736 data-nosnippet>736</a>    };
+<a href=#737 id=737 data-nosnippet>737</a>    <span class="kw">use crate</span>::{Error, ErrorKind};
+<a href=#738 id=738 data-nosnippet>738</a>
+<a href=#739 id=739 data-nosnippet>739</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
+<a href=#740 id=740 data-nosnippet>740</a>    #[serde(untagged)]
+<a href=#741 id=741 data-nosnippet>741</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">enum </span>TableMetadataEnum {
+<a href=#742 id=742 data-nosnippet>742</a>        V3(TableMetadataV3),
+<a href=#743 id=743 data-nosnippet>743</a>        V2(TableMetadataV2),
+<a href=#744 id=744 data-nosnippet>744</a>        V1(TableMetadataV1),
+<a href=#745 id=745 data-nosnippet>745</a>    }
+<a href=#746 id=746 data-nosnippet>746</a>
+<a href=#747 id=747 data-nosnippet>747</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
+<a href=#748 id=748 data-nosnippet>748</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#749 id=749 data-nosnippet>749</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
+<a href=#750 id=750 data-nosnippet>750</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV3 {
+<a href=#751 id=751 data-nosnippet>751</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">3</span>&gt;,
+<a href=#752 id=752 data-nosnippet>752</a>        <span class="attr">#[serde(flatten)]
+<a href=#753 id=753 data-nosnippet>753</a>        </span><span class="kw">pub </span>shared: TableMetadataV2V3Shared,
+<a href=#754 id=754 data-nosnippet>754</a>        <span class="kw">pub </span>next_row_id: u64,
+<a href=#755 id=755 data-nosnippet>755</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#756 id=756 data-nosnippet>756</a>        </span><span class="kw">pub </span>encryption_keys: <span class="prelude-ty">Option</span>&lt;Vec&lt;EncryptedKey&gt;&gt;,
+<a href=#757 id=757 data-nosnippet>757</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#758 id=758 data-nosnippet>758</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV3&gt;&gt;,
+<a href=#759 id=759 data-nosnippet>759</a>    }
+<a href=#760 id=760 data-nosnippet>760</a>
+<a href=#761 id=761 data-nosnippet>761</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
+<a href=#762 id=762 data-nosnippet>762</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#763 id=763 data-nosnippet>763</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
+<a href=#764 id=764 data-nosnippet>764</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV2V3Shared {
+<a href=#765 id=765 data-nosnippet>765</a>        <span class="kw">pub </span>table_uuid: Uuid,
+<a href=#766 id=766 data-nosnippet>766</a>        <span class="kw">pub </span>location: String,
+<a href=#767 id=767 data-nosnippet>767</a>        <span class="kw">pub </span>last_sequence_number: i64,
+<a href=#768 id=768 data-nosnippet>768</a>        <span class="kw">pub </span>last_updated_ms: i64,
+<a href=#769 id=769 data-nosnippet>769</a>        <span class="kw">pub </span>last_column_id: i32,
+<a href=#770 id=770 data-nosnippet>770</a>        <span class="kw">pub </span>schemas: Vec&lt;SchemaV2&gt;,
+<a href=#771 id=771 data-nosnippet>771</a>        <span class="kw">pub </span>current_schema_id: i32,
+<a href=#772 id=772 data-nosnippet>772</a>        <span class="kw">pub </span>partition_specs: Vec&lt;PartitionSpec&gt;,
+<a href=#773 id=773 data-nosnippet>773</a>        <span class="kw">pub </span>default_spec_id: i32,
+<a href=#774 id=774 data-nosnippet>774</a>        <span class="kw">pub </span>last_partition_id: i32,
+<a href=#775 id=775 data-nosnippet>775</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#776 id=776 data-nosnippet>776</a>        </span><span class="kw">pub </span>properties: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, String&gt;&gt;,
+<a href=#777 id=777 data-nosnippet>777</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#778 id=778 data-nosnippet>778</a>        </span><span class="kw">pub </span>current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
+<a href=#779 id=779 data-nosnippet>779</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#780 id=780 data-nosnippet>780</a>        </span><span class="kw">pub </span>snapshot_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotLog&gt;&gt;,
+<a href=#781 id=781 data-nosnippet>781</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#782 id=782 data-nosnippet>782</a>        </span><span class="kw">pub </span>metadata_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;MetadataLog&gt;&gt;,
+<a href=#783 id=783 data-nosnippet>783</a>        <span class="kw">pub </span>sort_orders: Vec&lt;SortOrder&gt;,
+<a href=#784 id=784 data-nosnippet>784</a>        <span class="kw">pub </span>default_sort_order_id: i64,
+<a href=#785 id=785 data-nosnippet>785</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#786 id=786 data-nosnippet>786</a>        </span><span class="kw">pub </span>refs: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, SnapshotReference&gt;&gt;,
+<a href=#787 id=787 data-nosnippet>787</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
+<a href=#788 id=788 data-nosnippet>788</a>        </span><span class="kw">pub </span>statistics: Vec&lt;StatisticsFile&gt;,
+<a href=#789 id=789 data-nosnippet>789</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
+<a href=#790 id=790 data-nosnippet>790</a>        </span><span class="kw">pub </span>partition_statistics: Vec&lt;PartitionStatisticsFile&gt;,
+<a href=#791 id=791 data-nosnippet>791</a>    }
+<a href=#792 id=792 data-nosnippet>792</a>
+<a href=#793 id=793 data-nosnippet>793</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
+<a href=#794 id=794 data-nosnippet>794</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#795 id=795 data-nosnippet>795</a>    </span><span class="doccomment">/// Defines the structure of a v2 table metadata for serialization/deserialization
+<a href=#796 id=796 data-nosnippet>796</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV2 {
+<a href=#797 id=797 data-nosnippet>797</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">2</span>&gt;,
+<a href=#798 id=798 data-nosnippet>798</a>        <span class="attr">#[serde(flatten)]
+<a href=#799 id=799 data-nosnippet>799</a>        </span><span class="kw">pub </span>shared: TableMetadataV2V3Shared,
+<a href=#800 id=800 data-nosnippet>800</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#801 id=801 data-nosnippet>801</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV2&gt;&gt;,
+<a href=#802 id=802 data-nosnippet>802</a>    }
+<a href=#803 id=803 data-nosnippet>803</a>
+<a href=#804 id=804 data-nosnippet>804</a>    <span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
+<a href=#805 id=805 data-nosnippet>805</a>    #[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#806 id=806 data-nosnippet>806</a>    </span><span class="doccomment">/// Defines the structure of a v1 table metadata for serialization/deserialization
+<a href=#807 id=807 data-nosnippet>807</a>    </span><span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">struct </span>TableMetadataV1 {
+<a href=#808 id=808 data-nosnippet>808</a>        <span class="kw">pub </span>format_version: VersionNumber&lt;<span class="number">1</span>&gt;,
+<a href=#809 id=809 data-nosnippet>809</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#810 id=810 data-nosnippet>810</a>        </span><span class="kw">pub </span>table_uuid: <span class="prelude-ty">Option</span>&lt;Uuid&gt;,
+<a href=#811 id=811 data-nosnippet>811</a>        <span class="kw">pub </span>location: String,
+<a href=#812 id=812 data-nosnippet>812</a>        <span class="kw">pub </span>last_updated_ms: i64,
+<a href=#813 id=813 data-nosnippet>813</a>        <span class="kw">pub </span>last_column_id: i32,
+<a href=#814 id=814 data-nosnippet>814</a>        <span class="doccomment">/// `schema` is optional to prioritize `schemas` and `current-schema-id`, allowing liberal reading of V1 metadata.
+<a href=#815 id=815 data-nosnippet>815</a>        </span><span class="kw">pub </span>schema: <span class="prelude-ty">Option</span>&lt;SchemaV1&gt;,
+<a href=#816 id=816 data-nosnippet>816</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#817 id=817 data-nosnippet>817</a>        </span><span class="kw">pub </span>schemas: <span class="prelude-ty">Option</span>&lt;Vec&lt;SchemaV1&gt;&gt;,
+<a href=#818 id=818 data-nosnippet>818</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#819 id=819 data-nosnippet>819</a>        </span><span class="kw">pub </span>current_schema_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
+<a href=#820 id=820 data-nosnippet>820</a>        <span class="doccomment">/// `partition_spec` is optional to prioritize `partition_specs`, aligning with liberal reading of potentially invalid V1 metadata.
+<a href=#821 id=821 data-nosnippet>821</a>        </span><span class="kw">pub </span>partition_spec: <span class="prelude-ty">Option</span>&lt;Vec&lt;PartitionField&gt;&gt;,
+<a href=#822 id=822 data-nosnippet>822</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#823 id=823 data-nosnippet>823</a>        </span><span class="kw">pub </span>partition_specs: <span class="prelude-ty">Option</span>&lt;Vec&lt;PartitionSpec&gt;&gt;,
+<a href=#824 id=824 data-nosnippet>824</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#825 id=825 data-nosnippet>825</a>        </span><span class="kw">pub </span>default_spec_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
+<a href=#826 id=826 data-nosnippet>826</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#827 id=827 data-nosnippet>827</a>        </span><span class="kw">pub </span>last_partition_id: <span class="prelude-ty">Option</span>&lt;i32&gt;,
+<a href=#828 id=828 data-nosnippet>828</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#829 id=829 data-nosnippet>829</a>        </span><span class="kw">pub </span>properties: <span class="prelude-ty">Option</span>&lt;HashMap&lt;String, String&gt;&gt;,
+<a href=#830 id=830 data-nosnippet>830</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#831 id=831 data-nosnippet>831</a>        </span><span class="kw">pub </span>current_snapshot_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
+<a href=#832 id=832 data-nosnippet>832</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#833 id=833 data-nosnippet>833</a>        </span><span class="kw">pub </span>snapshots: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotV1&gt;&gt;,
+<a href=#834 id=834 data-nosnippet>834</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#835 id=835 data-nosnippet>835</a>        </span><span class="kw">pub </span>snapshot_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;SnapshotLog&gt;&gt;,
+<a href=#836 id=836 data-nosnippet>836</a>        <span class="attr">#[serde(skip_serializing_if = <span class="string">"Option::is_none"</span>)]
+<a href=#837 id=837 data-nosnippet>837</a>        </span><span class="kw">pub </span>metadata_log: <span class="prelude-ty">Option</span>&lt;Vec&lt;MetadataLog&gt;&gt;,
+<a href=#838 id=838 data-nosnippet>838</a>        <span class="kw">pub </span>sort_orders: <span class="prelude-ty">Option</span>&lt;Vec&lt;SortOrder&gt;&gt;,
+<a href=#839 id=839 data-nosnippet>839</a>        <span class="kw">pub </span>default_sort_order_id: <span class="prelude-ty">Option</span>&lt;i64&gt;,
+<a href=#840 id=840 data-nosnippet>840</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
+<a href=#841 id=841 data-nosnippet>841</a>        </span><span class="kw">pub </span>statistics: Vec&lt;StatisticsFile&gt;,
+<a href=#842 id=842 data-nosnippet>842</a>        <span class="attr">#[serde(default, skip_serializing_if = <span class="string">"Vec::is_empty"</span>)]
+<a href=#843 id=843 data-nosnippet>843</a>        </span><span class="kw">pub </span>partition_statistics: Vec&lt;PartitionStatisticsFile&gt;,
+<a href=#844 id=844 data-nosnippet>844</a>    }
+<a href=#845 id=845 data-nosnippet>845</a>
+<a href=#846 id=846 data-nosnippet>846</a>    <span class="doccomment">/// Helper to serialize and deserialize the format version.
+<a href=#847 id=847 data-nosnippet>847</a>    </span><span class="attr">#[derive(Debug, PartialEq, Eq)]
+<a href=#848 id=848 data-nosnippet>848</a>    </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>VersionNumber&lt;<span class="kw">const </span>V: u8&gt;;
+<a href=#849 id=849 data-nosnippet>849</a>
+<a href=#850 id=850 data-nosnippet>850</a>    <span class="kw">impl </span>Serialize <span class="kw">for </span>TableMetadata {
+<a href=#851 id=851 data-nosnippet>851</a>        <span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; <span class="prelude-ty">Result</span>&lt;S::Ok, S::Error&gt;
+<a href=#852 id=852 data-nosnippet>852</a>        <span class="kw">where </span>S: serde::Serializer {
+<a href=#853 id=853 data-nosnippet>853</a>            <span class="comment">// we must do a clone here
+<a href=#854 id=854 data-nosnippet>854</a>            </span><span class="kw">let </span>table_metadata_enum: TableMetadataEnum =
+<a href=#855 id=855 data-nosnippet>855</a>                <span class="self">self</span>.clone().try_into().map_err(serde::ser::Error::custom)<span class="question-mark">?</span>;
+<a href=#856 id=856 data-nosnippet>856</a>
+<a href=#857 id=857 data-nosnippet>857</a>            table_metadata_enum.serialize(serializer)
+<a href=#858 id=858 data-nosnippet>858</a>        }
+<a href=#859 id=859 data-nosnippet>859</a>    }
+<a href=#860 id=860 data-nosnippet>860</a>
+<a href=#861 id=861 data-nosnippet>861</a>    <span class="kw">impl</span>&lt;<span class="kw">const </span>V: u8&gt; Serialize <span class="kw">for </span>VersionNumber&lt;V&gt; {
+<a href=#862 id=862 data-nosnippet>862</a>        <span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; <span class="prelude-ty">Result</span>&lt;S::Ok, S::Error&gt;
+<a href=#863 id=863 data-nosnippet>863</a>        <span class="kw">where </span>S: serde::Serializer {
+<a href=#864 id=864 data-nosnippet>864</a>            serializer.serialize_u8(V)
+<a href=#865 id=865 data-nosnippet>865</a>        }
+<a href=#866 id=866 data-nosnippet>866</a>    }
+<a href=#867 id=867 data-nosnippet>867</a>
+<a href=#868 id=868 data-nosnippet>868</a>    <span class="kw">impl</span>&lt;<span class="lifetime">'de</span>, <span class="kw">const </span>V: u8&gt; Deserialize&lt;<span class="lifetime">'de</span>&gt; <span class="kw">for </span>VersionNumber&lt;V&gt; {
+<a href=#869 id=869 data-nosnippet>869</a>        <span class="kw">fn </span>deserialize&lt;D&gt;(deserializer: D) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, D::Error&gt;
+<a href=#870 id=870 data-nosnippet>870</a>        <span class="kw">where </span>D: serde::Deserializer&lt;<span class="lifetime">'de</span>&gt; {
+<a href=#871 id=871 data-nosnippet>871</a>            <span class="kw">let </span>value = u8::deserialize(deserializer)<span class="question-mark">?</span>;
+<a href=#872 id=872 data-nosnippet>872</a>            <span class="kw">if </span>value == V {
+<a href=#873 id=873 data-nosnippet>873</a>                <span class="prelude-val">Ok</span>(VersionNumber::&lt;V&gt;)
+<a href=#874 id=874 data-nosnippet>874</a>            } <span class="kw">else </span>{
+<a href=#875 id=875 data-nosnippet>875</a>                <span class="prelude-val">Err</span>(serde::de::Error::custom(<span class="string">"Invalid Version"</span>))
+<a href=#876 id=876 data-nosnippet>876</a>            }
+<a href=#877 id=877 data-nosnippet>877</a>        }
+<a href=#878 id=878 data-nosnippet>878</a>    }
+<a href=#879 id=879 data-nosnippet>879</a>
+<a href=#880 id=880 data-nosnippet>880</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataEnum&gt; <span class="kw">for </span>TableMetadata {
+<a href=#881 id=881 data-nosnippet>881</a>        <span class="kw">type </span>Error = Error;
+<a href=#882 id=882 data-nosnippet>882</a>        <span class="kw">fn </span>try_from(value: TableMetadataEnum) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
+<a href=#883 id=883 data-nosnippet>883</a>            <span class="kw">match </span>value {
+<a href=#884 id=884 data-nosnippet>884</a>                TableMetadataEnum::V3(value) =&gt; value.try_into(),
+<a href=#885 id=885 data-nosnippet>885</a>                TableMetadataEnum::V2(value) =&gt; value.try_into(),
+<a href=#886 id=886 data-nosnippet>886</a>                TableMetadataEnum::V1(value) =&gt; value.try_into(),
+<a href=#887 id=887 data-nosnippet>887</a>            }
+<a href=#888 id=888 data-nosnippet>888</a>        }
+<a href=#889 id=889 data-nosnippet>889</a>    }
+<a href=#890 id=890 data-nosnippet>890</a>
+<a href=#891 id=891 data-nosnippet>891</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataEnum {
+<a href=#892 id=892 data-nosnippet>892</a>        <span class="kw">type </span>Error = Error;
+<a href=#893 id=893 data-nosnippet>893</a>        <span class="kw">fn </span>try_from(value: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
+<a href=#894 id=894 data-nosnippet>894</a>            <span class="prelude-val">Ok</span>(<span class="kw">match </span>value.format_version {
+<a href=#895 id=895 data-nosnippet>895</a>                FormatVersion::V3 =&gt; TableMetadataEnum::V3(value.try_into()<span class="question-mark">?</span>),
+<a href=#896 id=896 data-nosnippet>896</a>                FormatVersion::V2 =&gt; TableMetadataEnum::V2(value.into()),
+<a href=#897 id=897 data-nosnippet>897</a>                FormatVersion::V1 =&gt; TableMetadataEnum::V1(value.try_into()<span class="question-mark">?</span>),
+<a href=#898 id=898 data-nosnippet>898</a>            })
+<a href=#899 id=899 data-nosnippet>899</a>        }
+<a href=#900 id=900 data-nosnippet>900</a>    }
+<a href=#901 id=901 data-nosnippet>901</a>
+<a href=#902 id=902 data-nosnippet>902</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV3&gt; <span class="kw">for </span>TableMetadata {
+<a href=#903 id=903 data-nosnippet>903</a>        <span class="kw">type </span>Error = Error;
+<a href=#904 id=904 data-nosnippet>904</a>        <span class="kw">fn </span>try_from(value: TableMetadataV3) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">self</span>::Error&gt; {
+<a href=#905 id=905 data-nosnippet>905</a>            <span class="kw">let </span>TableMetadataV3 {
+<a href=#906 id=906 data-nosnippet>906</a>                format_version: <span class="kw">_</span>,
+<a href=#907 id=907 data-nosnippet>907</a>                shared: value,
+<a href=#908 id=908 data-nosnippet>908</a>                next_row_id,
+<a href=#909 id=909 data-nosnippet>909</a>                encryption_keys,
+<a href=#910 id=910 data-nosnippet>910</a>                snapshots,
+<a href=#911 id=911 data-nosnippet>911</a>            } = value;
+<a href=#912 id=912 data-nosnippet>912</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
+<a href=#913 id=913 data-nosnippet>913</a>                <span class="prelude-val">None
+<a href=#914 id=914 data-nosnippet>914</a>            </span>} <span class="kw">else </span>{
+<a href=#915 id=915 data-nosnippet>915</a>                value.current_snapshot_id
+<a href=#916 id=916 data-nosnippet>916</a>            };
+<a href=#917 id=917 data-nosnippet>917</a>            <span class="kw">let </span>schemas = HashMap::from_iter(
+<a href=#918 id=918 data-nosnippet>918</a>                value
+<a href=#919 id=919 data-nosnippet>919</a>                    .schemas
+<a href=#920 id=920 data-nosnippet>920</a>                    .into_iter()
+<a href=#921 id=921 data-nosnippet>921</a>                    .map(|schema| <span class="prelude-val">Ok</span>((schema.schema_id, Arc::new(schema.try_into()<span class="question-mark">?</span>))))
+<a href=#922 id=922 data-nosnippet>922</a>                    .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
+<a href=#923 id=923 data-nosnippet>923</a>            );
+<a href=#924 id=924 data-nosnippet>924</a>
+<a href=#925 id=925 data-nosnippet>925</a>            <span class="kw">let </span>current_schema: <span class="kw-2">&amp;</span>SchemaRef =
+<a href=#926 id=926 data-nosnippet>926</a>                schemas.get(<span class="kw-2">&amp;</span>value.current_schema_id).ok_or_else(|| {
+<a href=#927 id=927 data-nosnippet>927</a>                    Error::new(
+<a href=#928 id=928 data-nosnippet>928</a>                        ErrorKind::DataInvalid,
+<a href=#929 id=929 data-nosnippet>929</a>                        <span class="macro">format!</span>(
+<a href=#930 id=930 data-nosnippet>930</a>                            <span class="string">"No schema exists with the current schema id {}."</span>,
+<a href=#931 id=931 data-nosnippet>931</a>                            value.current_schema_id
+<a href=#932 id=932 data-nosnippet>932</a>                        ),
+<a href=#933 id=933 data-nosnippet>933</a>                    )
+<a href=#934 id=934 data-nosnippet>934</a>                })<span class="question-mark">?</span>;
+<a href=#935 id=935 data-nosnippet>935</a>            <span class="kw">let </span>partition_specs = HashMap::from_iter(
+<a href=#936 id=936 data-nosnippet>936</a>                value
+<a href=#937 id=937 data-nosnippet>937</a>                    .partition_specs
+<a href=#938 id=938 data-nosnippet>938</a>                    .into_iter()
+<a href=#939 id=939 data-nosnippet>939</a>                    .map(|x| (x.spec_id(), Arc::new(x))),
+<a href=#940 id=940 data-nosnippet>940</a>            );
+<a href=#941 id=941 data-nosnippet>941</a>            <span class="kw">let </span>default_spec_id = value.default_spec_id;
+<a href=#942 id=942 data-nosnippet>942</a>            <span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
+<a href=#943 id=943 data-nosnippet>943</a>                .get(<span class="kw-2">&amp;</span>value.default_spec_id)
+<a href=#944 id=944 data-nosnippet>944</a>                .map(|spec| (<span class="kw-2">**</span>spec).clone())
+<a href=#945 id=945 data-nosnippet>945</a>                .or_else(|| {
+<a href=#946 id=946 data-nosnippet>946</a>                    (DEFAULT_PARTITION_SPEC_ID == default_spec_id)
+<a href=#947 id=947 data-nosnippet>947</a>                        .then(PartitionSpec::unpartition_spec)
+<a href=#948 id=948 data-nosnippet>948</a>                })
+<a href=#949 id=949 data-nosnippet>949</a>                .ok_or_else(|| {
+<a href=#950 id=950 data-nosnippet>950</a>                    Error::new(
+<a href=#951 id=951 data-nosnippet>951</a>                        ErrorKind::DataInvalid,
+<a href=#952 id=952 data-nosnippet>952</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
+<a href=#953 id=953 data-nosnippet>953</a>                    )
+<a href=#954 id=954 data-nosnippet>954</a>                })<span class="question-mark">?
+<a href=#955 id=955 data-nosnippet>955</a>                </span>.into();
+<a href=#956 id=956 data-nosnippet>956</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(current_schema)<span class="question-mark">?</span>;
+<a href=#957 id=957 data-nosnippet>957</a>
+<a href=#958 id=958 data-nosnippet>958</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
+<a href=#959 id=959 data-nosnippet>959</a>                format_version: FormatVersion::V3,
+<a href=#960 id=960 data-nosnippet>960</a>                table_uuid: value.table_uuid,
+<a href=#961 id=961 data-nosnippet>961</a>                location: value.location,
+<a href=#962 id=962 data-nosnippet>962</a>                last_sequence_number: value.last_sequence_number,
+<a href=#963 id=963 data-nosnippet>963</a>                last_updated_ms: value.last_updated_ms,
+<a href=#964 id=964 data-nosnippet>964</a>                last_column_id: value.last_column_id,
+<a href=#965 id=965 data-nosnippet>965</a>                current_schema_id: value.current_schema_id,
+<a href=#966 id=966 data-nosnippet>966</a>                schemas,
+<a href=#967 id=967 data-nosnippet>967</a>                partition_specs,
+<a href=#968 id=968 data-nosnippet>968</a>                default_partition_type,
+<a href=#969 id=969 data-nosnippet>969</a>                default_spec,
+<a href=#970 id=970 data-nosnippet>970</a>                last_partition_id: value.last_partition_id,
+<a href=#971 id=971 data-nosnippet>971</a>                properties: value.properties.unwrap_or_default(),
+<a href=#972 id=972 data-nosnippet>972</a>                current_snapshot_id,
+<a href=#973 id=973 data-nosnippet>973</a>                snapshots: snapshots
+<a href=#974 id=974 data-nosnippet>974</a>                    .map(|snapshots| {
+<a href=#975 id=975 data-nosnippet>975</a>                        HashMap::from_iter(
+<a href=#976 id=976 data-nosnippet>976</a>                            snapshots
+<a href=#977 id=977 data-nosnippet>977</a>                                .into_iter()
+<a href=#978 id=978 data-nosnippet>978</a>                                .map(|x| (x.snapshot_id, Arc::new(x.into()))),
+<a href=#979 id=979 data-nosnippet>979</a>                        )
+<a href=#980 id=980 data-nosnippet>980</a>                    })
+<a href=#981 id=981 data-nosnippet>981</a>                    .unwrap_or_default(),
+<a href=#982 id=982 data-nosnippet>982</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
+<a href=#983 id=983 data-nosnippet>983</a>                metadata_log: value.metadata_log.unwrap_or_default(),
+<a href=#984 id=984 data-nosnippet>984</a>                sort_orders: HashMap::from_iter(
+<a href=#985 id=985 data-nosnippet>985</a>                    value
+<a href=#986 id=986 data-nosnippet>986</a>                        .sort_orders
+<a href=#987 id=987 data-nosnippet>987</a>                        .into_iter()
+<a href=#988 id=988 data-nosnippet>988</a>                        .map(|x| (x.order_id, Arc::new(x))),
+<a href=#989 id=989 data-nosnippet>989</a>                ),
+<a href=#990 id=990 data-nosnippet>990</a>                default_sort_order_id: value.default_sort_order_id,
+<a href=#991 id=991 data-nosnippet>991</a>                refs: value.refs.unwrap_or_else(|| {
+<a href=#992 id=992 data-nosnippet>992</a>                    <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
+<a href=#993 id=993 data-nosnippet>993</a>                        HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
+<a href=#994 id=994 data-nosnippet>994</a>                            snapshot_id,
+<a href=#995 id=995 data-nosnippet>995</a>                            retention: SnapshotRetention::Branch {
+<a href=#996 id=996 data-nosnippet>996</a>                                min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#997 id=997 data-nosnippet>997</a>                                max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#998 id=998 data-nosnippet>998</a>                                max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#999 id=999 data-nosnippet>999</a>                            },
+<a href=#1000 id=1000 data-nosnippet>1000</a>                        })])
+<a href=#1001 id=1001 data-nosnippet>1001</a>                    } <span class="kw">else </span>{
+<a href=#1002 id=1002 data-nosnippet>1002</a>                        HashMap::new()
+<a href=#1003 id=1003 data-nosnippet>1003</a>                    }
+<a href=#1004 id=1004 data-nosnippet>1004</a>                }),
+<a href=#1005 id=1005 data-nosnippet>1005</a>                statistics: index_statistics(value.statistics),
+<a href=#1006 id=1006 data-nosnippet>1006</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
+<a href=#1007 id=1007 data-nosnippet>1007</a>                encryption_keys: encryption_keys
+<a href=#1008 id=1008 data-nosnippet>1008</a>                    .map(|keys| {
+<a href=#1009 id=1009 data-nosnippet>1009</a>                        HashMap::from_iter(keys.into_iter().map(|key| (key.key_id.clone(), key)))
+<a href=#1010 id=1010 data-nosnippet>1010</a>                    })
+<a href=#1011 id=1011 data-nosnippet>1011</a>                    .unwrap_or_default(),
+<a href=#1012 id=1012 data-nosnippet>1012</a>                next_row_id,
+<a href=#1013 id=1013 data-nosnippet>1013</a>            };
+<a href=#1014 id=1014 data-nosnippet>1014</a>
+<a href=#1015 id=1015 data-nosnippet>1015</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
+<a href=#1016 id=1016 data-nosnippet>1016</a>            <span class="prelude-val">Ok</span>(metadata)
+<a href=#1017 id=1017 data-nosnippet>1017</a>        }
+<a href=#1018 id=1018 data-nosnippet>1018</a>    }
+<a href=#1019 id=1019 data-nosnippet>1019</a>
+<a href=#1020 id=1020 data-nosnippet>1020</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV2&gt; <span class="kw">for </span>TableMetadata {
+<a href=#1021 id=1021 data-nosnippet>1021</a>        <span class="kw">type </span>Error = Error;
+<a href=#1022 id=1022 data-nosnippet>1022</a>        <span class="kw">fn </span>try_from(value: TableMetadataV2) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">self</span>::Error&gt; {
+<a href=#1023 id=1023 data-nosnippet>1023</a>            <span class="kw">let </span>snapshots = value.snapshots;
+<a href=#1024 id=1024 data-nosnippet>1024</a>            <span class="kw">let </span>value = value.shared;
+<a href=#1025 id=1025 data-nosnippet>1025</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
+<a href=#1026 id=1026 data-nosnippet>1026</a>                <span class="prelude-val">None
+<a href=#1027 id=1027 data-nosnippet>1027</a>            </span>} <span class="kw">else </span>{
+<a href=#1028 id=1028 data-nosnippet>1028</a>                value.current_snapshot_id
+<a href=#1029 id=1029 data-nosnippet>1029</a>            };
+<a href=#1030 id=1030 data-nosnippet>1030</a>            <span class="kw">let </span>schemas = HashMap::from_iter(
+<a href=#1031 id=1031 data-nosnippet>1031</a>                value
+<a href=#1032 id=1032 data-nosnippet>1032</a>                    .schemas
+<a href=#1033 id=1033 data-nosnippet>1033</a>                    .into_iter()
+<a href=#1034 id=1034 data-nosnippet>1034</a>                    .map(|schema| <span class="prelude-val">Ok</span>((schema.schema_id, Arc::new(schema.try_into()<span class="question-mark">?</span>))))
+<a href=#1035 id=1035 data-nosnippet>1035</a>                    .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
+<a href=#1036 id=1036 data-nosnippet>1036</a>            );
+<a href=#1037 id=1037 data-nosnippet>1037</a>
+<a href=#1038 id=1038 data-nosnippet>1038</a>            <span class="kw">let </span>current_schema: <span class="kw-2">&amp;</span>SchemaRef =
+<a href=#1039 id=1039 data-nosnippet>1039</a>                schemas.get(<span class="kw-2">&amp;</span>value.current_schema_id).ok_or_else(|| {
+<a href=#1040 id=1040 data-nosnippet>1040</a>                    Error::new(
+<a href=#1041 id=1041 data-nosnippet>1041</a>                        ErrorKind::DataInvalid,
+<a href=#1042 id=1042 data-nosnippet>1042</a>                        <span class="macro">format!</span>(
+<a href=#1043 id=1043 data-nosnippet>1043</a>                            <span class="string">"No schema exists with the current schema id {}."</span>,
+<a href=#1044 id=1044 data-nosnippet>1044</a>                            value.current_schema_id
+<a href=#1045 id=1045 data-nosnippet>1045</a>                        ),
+<a href=#1046 id=1046 data-nosnippet>1046</a>                    )
+<a href=#1047 id=1047 data-nosnippet>1047</a>                })<span class="question-mark">?</span>;
+<a href=#1048 id=1048 data-nosnippet>1048</a>            <span class="kw">let </span>partition_specs = HashMap::from_iter(
+<a href=#1049 id=1049 data-nosnippet>1049</a>                value
+<a href=#1050 id=1050 data-nosnippet>1050</a>                    .partition_specs
+<a href=#1051 id=1051 data-nosnippet>1051</a>                    .into_iter()
+<a href=#1052 id=1052 data-nosnippet>1052</a>                    .map(|x| (x.spec_id(), Arc::new(x))),
+<a href=#1053 id=1053 data-nosnippet>1053</a>            );
+<a href=#1054 id=1054 data-nosnippet>1054</a>            <span class="kw">let </span>default_spec_id = value.default_spec_id;
+<a href=#1055 id=1055 data-nosnippet>1055</a>            <span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
+<a href=#1056 id=1056 data-nosnippet>1056</a>                .get(<span class="kw-2">&amp;</span>value.default_spec_id)
+<a href=#1057 id=1057 data-nosnippet>1057</a>                .map(|spec| (<span class="kw-2">**</span>spec).clone())
+<a href=#1058 id=1058 data-nosnippet>1058</a>                .or_else(|| {
+<a href=#1059 id=1059 data-nosnippet>1059</a>                    (DEFAULT_PARTITION_SPEC_ID == default_spec_id)
+<a href=#1060 id=1060 data-nosnippet>1060</a>                        .then(PartitionSpec::unpartition_spec)
+<a href=#1061 id=1061 data-nosnippet>1061</a>                })
+<a href=#1062 id=1062 data-nosnippet>1062</a>                .ok_or_else(|| {
+<a href=#1063 id=1063 data-nosnippet>1063</a>                    Error::new(
+<a href=#1064 id=1064 data-nosnippet>1064</a>                        ErrorKind::DataInvalid,
+<a href=#1065 id=1065 data-nosnippet>1065</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
+<a href=#1066 id=1066 data-nosnippet>1066</a>                    )
+<a href=#1067 id=1067 data-nosnippet>1067</a>                })<span class="question-mark">?
+<a href=#1068 id=1068 data-nosnippet>1068</a>                </span>.into();
+<a href=#1069 id=1069 data-nosnippet>1069</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(current_schema)<span class="question-mark">?</span>;
+<a href=#1070 id=1070 data-nosnippet>1070</a>
+<a href=#1071 id=1071 data-nosnippet>1071</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
+<a href=#1072 id=1072 data-nosnippet>1072</a>                format_version: FormatVersion::V2,
+<a href=#1073 id=1073 data-nosnippet>1073</a>                table_uuid: value.table_uuid,
+<a href=#1074 id=1074 data-nosnippet>1074</a>                location: value.location,
+<a href=#1075 id=1075 data-nosnippet>1075</a>                last_sequence_number: value.last_sequence_number,
+<a href=#1076 id=1076 data-nosnippet>1076</a>                last_updated_ms: value.last_updated_ms,
+<a href=#1077 id=1077 data-nosnippet>1077</a>                last_column_id: value.last_column_id,
+<a href=#1078 id=1078 data-nosnippet>1078</a>                current_schema_id: value.current_schema_id,
+<a href=#1079 id=1079 data-nosnippet>1079</a>                schemas,
+<a href=#1080 id=1080 data-nosnippet>1080</a>                partition_specs,
+<a href=#1081 id=1081 data-nosnippet>1081</a>                default_partition_type,
+<a href=#1082 id=1082 data-nosnippet>1082</a>                default_spec,
+<a href=#1083 id=1083 data-nosnippet>1083</a>                last_partition_id: value.last_partition_id,
+<a href=#1084 id=1084 data-nosnippet>1084</a>                properties: value.properties.unwrap_or_default(),
+<a href=#1085 id=1085 data-nosnippet>1085</a>                current_snapshot_id,
+<a href=#1086 id=1086 data-nosnippet>1086</a>                snapshots: snapshots
+<a href=#1087 id=1087 data-nosnippet>1087</a>                    .map(|snapshots| {
+<a href=#1088 id=1088 data-nosnippet>1088</a>                        HashMap::from_iter(
+<a href=#1089 id=1089 data-nosnippet>1089</a>                            snapshots
+<a href=#1090 id=1090 data-nosnippet>1090</a>                                .into_iter()
+<a href=#1091 id=1091 data-nosnippet>1091</a>                                .map(|x| (x.snapshot_id, Arc::new(x.into()))),
+<a href=#1092 id=1092 data-nosnippet>1092</a>                        )
+<a href=#1093 id=1093 data-nosnippet>1093</a>                    })
+<a href=#1094 id=1094 data-nosnippet>1094</a>                    .unwrap_or_default(),
+<a href=#1095 id=1095 data-nosnippet>1095</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
+<a href=#1096 id=1096 data-nosnippet>1096</a>                metadata_log: value.metadata_log.unwrap_or_default(),
+<a href=#1097 id=1097 data-nosnippet>1097</a>                sort_orders: HashMap::from_iter(
+<a href=#1098 id=1098 data-nosnippet>1098</a>                    value
+<a href=#1099 id=1099 data-nosnippet>1099</a>                        .sort_orders
+<a href=#1100 id=1100 data-nosnippet>1100</a>                        .into_iter()
+<a href=#1101 id=1101 data-nosnippet>1101</a>                        .map(|x| (x.order_id, Arc::new(x))),
+<a href=#1102 id=1102 data-nosnippet>1102</a>                ),
+<a href=#1103 id=1103 data-nosnippet>1103</a>                default_sort_order_id: value.default_sort_order_id,
+<a href=#1104 id=1104 data-nosnippet>1104</a>                refs: value.refs.unwrap_or_else(|| {
+<a href=#1105 id=1105 data-nosnippet>1105</a>                    <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
+<a href=#1106 id=1106 data-nosnippet>1106</a>                        HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
+<a href=#1107 id=1107 data-nosnippet>1107</a>                            snapshot_id,
+<a href=#1108 id=1108 data-nosnippet>1108</a>                            retention: SnapshotRetention::Branch {
+<a href=#1109 id=1109 data-nosnippet>1109</a>                                min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#1110 id=1110 data-nosnippet>1110</a>                                max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#1111 id=1111 data-nosnippet>1111</a>                                max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#1112 id=1112 data-nosnippet>1112</a>                            },
+<a href=#1113 id=1113 data-nosnippet>1113</a>                        })])
+<a href=#1114 id=1114 data-nosnippet>1114</a>                    } <span class="kw">else </span>{
+<a href=#1115 id=1115 data-nosnippet>1115</a>                        HashMap::new()
+<a href=#1116 id=1116 data-nosnippet>1116</a>                    }
+<a href=#1117 id=1117 data-nosnippet>1117</a>                }),
+<a href=#1118 id=1118 data-nosnippet>1118</a>                statistics: index_statistics(value.statistics),
+<a href=#1119 id=1119 data-nosnippet>1119</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
+<a href=#1120 id=1120 data-nosnippet>1120</a>                encryption_keys: HashMap::new(),
+<a href=#1121 id=1121 data-nosnippet>1121</a>                next_row_id: INITIAL_ROW_ID,
+<a href=#1122 id=1122 data-nosnippet>1122</a>            };
+<a href=#1123 id=1123 data-nosnippet>1123</a>
+<a href=#1124 id=1124 data-nosnippet>1124</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
+<a href=#1125 id=1125 data-nosnippet>1125</a>            <span class="prelude-val">Ok</span>(metadata)
+<a href=#1126 id=1126 data-nosnippet>1126</a>        }
+<a href=#1127 id=1127 data-nosnippet>1127</a>    }
+<a href=#1128 id=1128 data-nosnippet>1128</a>
+<a href=#1129 id=1129 data-nosnippet>1129</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadataV1&gt; <span class="kw">for </span>TableMetadata {
+<a href=#1130 id=1130 data-nosnippet>1130</a>        <span class="kw">type </span>Error = Error;
+<a href=#1131 id=1131 data-nosnippet>1131</a>        <span class="kw">fn </span>try_from(value: TableMetadataV1) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
+<a href=#1132 id=1132 data-nosnippet>1132</a>            <span class="kw">let </span>current_snapshot_id = <span class="kw">if let </span><span class="kw-2">&amp;</span><span class="prelude-val">Some</span>(-<span class="number">1</span>) = <span class="kw-2">&amp;</span>value.current_snapshot_id {
+<a href=#1133 id=1133 data-nosnippet>1133</a>                <span class="prelude-val">None
+<a href=#1134 id=1134 data-nosnippet>1134</a>            </span>} <span class="kw">else </span>{
+<a href=#1135 id=1135 data-nosnippet>1135</a>                value.current_snapshot_id
+<a href=#1136 id=1136 data-nosnippet>1136</a>            };
+<a href=#1137 id=1137 data-nosnippet>1137</a>
+<a href=#1138 id=1138 data-nosnippet>1138</a>            <span class="kw">let </span>(schemas, current_schema_id, current_schema) =
+<a href=#1139 id=1139 data-nosnippet>1139</a>                <span class="kw">if let </span>(<span class="prelude-val">Some</span>(schemas_vec), <span class="prelude-val">Some</span>(schema_id)) =
+<a href=#1140 id=1140 data-nosnippet>1140</a>                    (<span class="kw-2">&amp;</span>value.schemas, value.current_schema_id)
+<a href=#1141 id=1141 data-nosnippet>1141</a>                {
+<a href=#1142 id=1142 data-nosnippet>1142</a>                    <span class="comment">// Option 1: Use 'schemas' + 'current_schema_id'
+<a href=#1143 id=1143 data-nosnippet>1143</a>                    </span><span class="kw">let </span>schema_map = HashMap::from_iter(
+<a href=#1144 id=1144 data-nosnippet>1144</a>                        schemas_vec
+<a href=#1145 id=1145 data-nosnippet>1145</a>                            .clone()
+<a href=#1146 id=1146 data-nosnippet>1146</a>                            .into_iter()
+<a href=#1147 id=1147 data-nosnippet>1147</a>                            .map(|schema| {
+<a href=#1148 id=1148 data-nosnippet>1148</a>                                <span class="kw">let </span>schema: Schema = schema.try_into()<span class="question-mark">?</span>;
+<a href=#1149 id=1149 data-nosnippet>1149</a>                                <span class="prelude-val">Ok</span>((schema.schema_id(), Arc::new(schema)))
+<a href=#1150 id=1150 data-nosnippet>1150</a>                            })
+<a href=#1151 id=1151 data-nosnippet>1151</a>                            .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
+<a href=#1152 id=1152 data-nosnippet>1152</a>                    );
+<a href=#1153 id=1153 data-nosnippet>1153</a>
+<a href=#1154 id=1154 data-nosnippet>1154</a>                    <span class="kw">let </span>schema = schema_map
+<a href=#1155 id=1155 data-nosnippet>1155</a>                        .get(<span class="kw-2">&amp;</span>schema_id)
+<a href=#1156 id=1156 data-nosnippet>1156</a>                        .ok_or_else(|| {
+<a href=#1157 id=1157 data-nosnippet>1157</a>                            Error::new(
+<a href=#1158 id=1158 data-nosnippet>1158</a>                                ErrorKind::DataInvalid,
+<a href=#1159 id=1159 data-nosnippet>1159</a>                                <span class="macro">format!</span>(<span class="string">"No schema exists with the current schema id {schema_id}."</span>),
+<a href=#1160 id=1160 data-nosnippet>1160</a>                            )
+<a href=#1161 id=1161 data-nosnippet>1161</a>                        })<span class="question-mark">?
+<a href=#1162 id=1162 data-nosnippet>1162</a>                        </span>.clone();
+<a href=#1163 id=1163 data-nosnippet>1163</a>                    (schema_map, schema_id, schema)
+<a href=#1164 id=1164 data-nosnippet>1164</a>                } <span class="kw">else if let </span><span class="prelude-val">Some</span>(schema) = value.schema {
+<a href=#1165 id=1165 data-nosnippet>1165</a>                    <span class="comment">// Option 2: Fall back to `schema`
+<a href=#1166 id=1166 data-nosnippet>1166</a>                    </span><span class="kw">let </span>schema: Schema = schema.try_into()<span class="question-mark">?</span>;
+<a href=#1167 id=1167 data-nosnippet>1167</a>                    <span class="kw">let </span>schema_id = schema.schema_id();
+<a href=#1168 id=1168 data-nosnippet>1168</a>                    <span class="kw">let </span>schema_arc = Arc::new(schema);
+<a href=#1169 id=1169 data-nosnippet>1169</a>                    <span class="kw">let </span>schema_map = HashMap::from_iter(<span class="macro">vec!</span>[(schema_id, schema_arc.clone())]);
+<a href=#1170 id=1170 data-nosnippet>1170</a>                    (schema_map, schema_id, schema_arc)
+<a href=#1171 id=1171 data-nosnippet>1171</a>                } <span class="kw">else </span>{
+<a href=#1172 id=1172 data-nosnippet>1172</a>                    <span class="comment">// Option 3: No valid schema configuration found
+<a href=#1173 id=1173 data-nosnippet>1173</a>                    </span><span class="kw">return </span><span class="prelude-val">Err</span>(Error::new(
+<a href=#1174 id=1174 data-nosnippet>1174</a>                        ErrorKind::DataInvalid,
+<a href=#1175 id=1175 data-nosnippet>1175</a>                        <span class="string">"No valid schema configuration found in table metadata"</span>,
+<a href=#1176 id=1176 data-nosnippet>1176</a>                    ));
+<a href=#1177 id=1177 data-nosnippet>1177</a>                };
+<a href=#1178 id=1178 data-nosnippet>1178</a>
+<a href=#1179 id=1179 data-nosnippet>1179</a>            <span class="comment">// Prioritize 'partition_specs' over 'partition_spec'
+<a href=#1180 id=1180 data-nosnippet>1180</a>            </span><span class="kw">let </span>partition_specs = <span class="kw">if let </span><span class="prelude-val">Some</span>(specs_vec) = value.partition_specs {
+<a href=#1181 id=1181 data-nosnippet>1181</a>                <span class="comment">// Option 1: Use 'partition_specs'
+<a href=#1182 id=1182 data-nosnippet>1182</a>                </span>specs_vec
+<a href=#1183 id=1183 data-nosnippet>1183</a>                    .into_iter()
+<a href=#1184 id=1184 data-nosnippet>1184</a>                    .map(|x| (x.spec_id(), Arc::new(x)))
+<a href=#1185 id=1185 data-nosnippet>1185</a>                    .collect::&lt;HashMap&lt;<span class="kw">_</span>, <span class="kw">_</span>&gt;&gt;()
+<a href=#1186 id=1186 data-nosnippet>1186</a>            } <span class="kw">else if let </span><span class="prelude-val">Some</span>(partition_spec) = value.partition_spec {
+<a href=#1187 id=1187 data-nosnippet>1187</a>                <span class="comment">// Option 2: Fall back to 'partition_spec'
+<a href=#1188 id=1188 data-nosnippet>1188</a>                </span><span class="kw">let </span>spec = PartitionSpec::builder(current_schema.clone())
+<a href=#1189 id=1189 data-nosnippet>1189</a>                    .with_spec_id(DEFAULT_PARTITION_SPEC_ID)
+<a href=#1190 id=1190 data-nosnippet>1190</a>                    .add_unbound_fields(partition_spec.into_iter().map(|f| f.into_unbound()))<span class="question-mark">?
+<a href=#1191 id=1191 data-nosnippet>1191</a>                    </span>.build()<span class="question-mark">?</span>;
+<a href=#1192 id=1192 data-nosnippet>1192</a>
+<a href=#1193 id=1193 data-nosnippet>1193</a>                HashMap::from_iter(<span class="macro">vec!</span>[(DEFAULT_PARTITION_SPEC_ID, Arc::new(spec))])
+<a href=#1194 id=1194 data-nosnippet>1194</a>            } <span class="kw">else </span>{
+<a href=#1195 id=1195 data-nosnippet>1195</a>                <span class="comment">// Option 3: Create empty partition spec
+<a href=#1196 id=1196 data-nosnippet>1196</a>                </span><span class="kw">let </span>spec = PartitionSpec::builder(current_schema.clone())
+<a href=#1197 id=1197 data-nosnippet>1197</a>                    .with_spec_id(DEFAULT_PARTITION_SPEC_ID)
+<a href=#1198 id=1198 data-nosnippet>1198</a>                    .build()<span class="question-mark">?</span>;
+<a href=#1199 id=1199 data-nosnippet>1199</a>
+<a href=#1200 id=1200 data-nosnippet>1200</a>                HashMap::from_iter(<span class="macro">vec!</span>[(DEFAULT_PARTITION_SPEC_ID, Arc::new(spec))])
+<a href=#1201 id=1201 data-nosnippet>1201</a>            };
+<a href=#1202 id=1202 data-nosnippet>1202</a>
+<a href=#1203 id=1203 data-nosnippet>1203</a>            <span class="comment">// Get the default_spec_id, prioritizing the explicit value if provided
+<a href=#1204 id=1204 data-nosnippet>1204</a>            </span><span class="kw">let </span>default_spec_id = value
+<a href=#1205 id=1205 data-nosnippet>1205</a>                .default_spec_id
+<a href=#1206 id=1206 data-nosnippet>1206</a>                .unwrap_or_else(|| partition_specs.keys().copied().max().unwrap_or_default());
+<a href=#1207 id=1207 data-nosnippet>1207</a>
+<a href=#1208 id=1208 data-nosnippet>1208</a>            <span class="comment">// Get the default spec
+<a href=#1209 id=1209 data-nosnippet>1209</a>            </span><span class="kw">let </span>default_spec: PartitionSpecRef = partition_specs
+<a href=#1210 id=1210 data-nosnippet>1210</a>                .get(<span class="kw-2">&amp;</span>default_spec_id)
+<a href=#1211 id=1211 data-nosnippet>1211</a>                .map(|x| Arc::unwrap_or_clone(x.clone()))
+<a href=#1212 id=1212 data-nosnippet>1212</a>                .ok_or_else(|| {
+<a href=#1213 id=1213 data-nosnippet>1213</a>                    Error::new(
+<a href=#1214 id=1214 data-nosnippet>1214</a>                        ErrorKind::DataInvalid,
+<a href=#1215 id=1215 data-nosnippet>1215</a>                        <span class="macro">format!</span>(<span class="string">"Default partition spec {default_spec_id} not found"</span>),
+<a href=#1216 id=1216 data-nosnippet>1216</a>                    )
+<a href=#1217 id=1217 data-nosnippet>1217</a>                })<span class="question-mark">?
+<a href=#1218 id=1218 data-nosnippet>1218</a>                </span>.into();
+<a href=#1219 id=1219 data-nosnippet>1219</a>            <span class="kw">let </span>default_partition_type = default_spec.partition_type(<span class="kw-2">&amp;</span>current_schema)<span class="question-mark">?</span>;
+<a href=#1220 id=1220 data-nosnippet>1220</a>
+<a href=#1221 id=1221 data-nosnippet>1221</a>            <span class="kw">let </span><span class="kw-2">mut </span>metadata = TableMetadata {
+<a href=#1222 id=1222 data-nosnippet>1222</a>                format_version: FormatVersion::V1,
+<a href=#1223 id=1223 data-nosnippet>1223</a>                table_uuid: value.table_uuid.unwrap_or_default(),
+<a href=#1224 id=1224 data-nosnippet>1224</a>                location: value.location,
+<a href=#1225 id=1225 data-nosnippet>1225</a>                last_sequence_number: <span class="number">0</span>,
+<a href=#1226 id=1226 data-nosnippet>1226</a>                last_updated_ms: value.last_updated_ms,
+<a href=#1227 id=1227 data-nosnippet>1227</a>                last_column_id: value.last_column_id,
+<a href=#1228 id=1228 data-nosnippet>1228</a>                current_schema_id,
+<a href=#1229 id=1229 data-nosnippet>1229</a>                default_spec,
+<a href=#1230 id=1230 data-nosnippet>1230</a>                default_partition_type,
+<a href=#1231 id=1231 data-nosnippet>1231</a>                last_partition_id: value
+<a href=#1232 id=1232 data-nosnippet>1232</a>                    .last_partition_id
+<a href=#1233 id=1233 data-nosnippet>1233</a>                    .unwrap_or_else(|| partition_specs.keys().copied().max().unwrap_or_default()),
+<a href=#1234 id=1234 data-nosnippet>1234</a>                partition_specs,
+<a href=#1235 id=1235 data-nosnippet>1235</a>                schemas,
+<a href=#1236 id=1236 data-nosnippet>1236</a>                properties: value.properties.unwrap_or_default(),
+<a href=#1237 id=1237 data-nosnippet>1237</a>                current_snapshot_id,
+<a href=#1238 id=1238 data-nosnippet>1238</a>                snapshots: value
+<a href=#1239 id=1239 data-nosnippet>1239</a>                    .snapshots
+<a href=#1240 id=1240 data-nosnippet>1240</a>                    .map(|snapshots| {
+<a href=#1241 id=1241 data-nosnippet>1241</a>                        <span class="prelude-val">Ok</span>::&lt;<span class="kw">_</span>, Error&gt;(HashMap::from_iter(
+<a href=#1242 id=1242 data-nosnippet>1242</a>                            snapshots
+<a href=#1243 id=1243 data-nosnippet>1243</a>                                .into_iter()
+<a href=#1244 id=1244 data-nosnippet>1244</a>                                .map(|x| <span class="prelude-val">Ok</span>((x.snapshot_id, Arc::new(x.try_into()<span class="question-mark">?</span>))))
+<a href=#1245 id=1245 data-nosnippet>1245</a>                                .collect::&lt;<span class="prelude-ty">Result</span>&lt;Vec&lt;<span class="kw">_</span>&gt;, Error&gt;&gt;()<span class="question-mark">?</span>,
+<a href=#1246 id=1246 data-nosnippet>1246</a>                        ))
+<a href=#1247 id=1247 data-nosnippet>1247</a>                    })
+<a href=#1248 id=1248 data-nosnippet>1248</a>                    .transpose()<span class="question-mark">?
+<a href=#1249 id=1249 data-nosnippet>1249</a>                    </span>.unwrap_or_default(),
+<a href=#1250 id=1250 data-nosnippet>1250</a>                snapshot_log: value.snapshot_log.unwrap_or_default(),
+<a href=#1251 id=1251 data-nosnippet>1251</a>                metadata_log: value.metadata_log.unwrap_or_default(),
+<a href=#1252 id=1252 data-nosnippet>1252</a>                sort_orders: <span class="kw">match </span>value.sort_orders {
+<a href=#1253 id=1253 data-nosnippet>1253</a>                    <span class="prelude-val">Some</span>(sort_orders) =&gt; HashMap::from_iter(
+<a href=#1254 id=1254 data-nosnippet>1254</a>                        sort_orders.into_iter().map(|x| (x.order_id, Arc::new(x))),
+<a href=#1255 id=1255 data-nosnippet>1255</a>                    ),
+<a href=#1256 id=1256 data-nosnippet>1256</a>                    <span class="prelude-val">None </span>=&gt; HashMap::new(),
+<a href=#1257 id=1257 data-nosnippet>1257</a>                },
+<a href=#1258 id=1258 data-nosnippet>1258</a>                default_sort_order_id: value
+<a href=#1259 id=1259 data-nosnippet>1259</a>                    .default_sort_order_id
+<a href=#1260 id=1260 data-nosnippet>1260</a>                    .unwrap_or(SortOrder::UNSORTED_ORDER_ID),
+<a href=#1261 id=1261 data-nosnippet>1261</a>                refs: <span class="kw">if let </span><span class="prelude-val">Some</span>(snapshot_id) = current_snapshot_id {
+<a href=#1262 id=1262 data-nosnippet>1262</a>                    HashMap::from_iter(<span class="macro">vec!</span>[(MAIN_BRANCH.to_string(), SnapshotReference {
+<a href=#1263 id=1263 data-nosnippet>1263</a>                        snapshot_id,
+<a href=#1264 id=1264 data-nosnippet>1264</a>                        retention: SnapshotRetention::Branch {
+<a href=#1265 id=1265 data-nosnippet>1265</a>                            min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#1266 id=1266 data-nosnippet>1266</a>                            max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#1267 id=1267 data-nosnippet>1267</a>                            max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#1268 id=1268 data-nosnippet>1268</a>                        },
+<a href=#1269 id=1269 data-nosnippet>1269</a>                    })])
+<a href=#1270 id=1270 data-nosnippet>1270</a>                } <span class="kw">else </span>{
+<a href=#1271 id=1271 data-nosnippet>1271</a>                    HashMap::new()
+<a href=#1272 id=1272 data-nosnippet>1272</a>                },
+<a href=#1273 id=1273 data-nosnippet>1273</a>                statistics: index_statistics(value.statistics),
+<a href=#1274 id=1274 data-nosnippet>1274</a>                partition_statistics: index_partition_statistics(value.partition_statistics),
+<a href=#1275 id=1275 data-nosnippet>1275</a>                encryption_keys: HashMap::new(),
+<a href=#1276 id=1276 data-nosnippet>1276</a>                next_row_id: INITIAL_ROW_ID, <span class="comment">// v1 has no row lineage
+<a href=#1277 id=1277 data-nosnippet>1277</a>            </span>};
+<a href=#1278 id=1278 data-nosnippet>1278</a>
+<a href=#1279 id=1279 data-nosnippet>1279</a>            metadata.borrow_mut().try_normalize()<span class="question-mark">?</span>;
+<a href=#1280 id=1280 data-nosnippet>1280</a>            <span class="prelude-val">Ok</span>(metadata)
+<a href=#1281 id=1281 data-nosnippet>1281</a>        }
+<a href=#1282 id=1282 data-nosnippet>1282</a>    }
+<a href=#1283 id=1283 data-nosnippet>1283</a>
+<a href=#1284 id=1284 data-nosnippet>1284</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV3 {
+<a href=#1285 id=1285 data-nosnippet>1285</a>        <span class="kw">type </span>Error = Error;
+<a href=#1286 id=1286 data-nosnippet>1286</a>
+<a href=#1287 id=1287 data-nosnippet>1287</a>        <span class="kw">fn </span>try_from(<span class="kw-2">mut </span>v: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">Self</span>::Error&gt; {
+<a href=#1288 id=1288 data-nosnippet>1288</a>            <span class="kw">let </span>next_row_id = v.next_row_id;
+<a href=#1289 id=1289 data-nosnippet>1289</a>            <span class="kw">let </span>encryption_keys = std::mem::take(<span class="kw-2">&amp;mut </span>v.encryption_keys);
+<a href=#1290 id=1290 data-nosnippet>1290</a>            <span class="kw">let </span>snapshots = std::mem::take(<span class="kw-2">&amp;mut </span>v.snapshots);
+<a href=#1291 id=1291 data-nosnippet>1291</a>            <span class="kw">let </span>shared = v.into();
+<a href=#1292 id=1292 data-nosnippet>1292</a>
+<a href=#1293 id=1293 data-nosnippet>1293</a>            <span class="prelude-val">Ok</span>(TableMetadataV3 {
+<a href=#1294 id=1294 data-nosnippet>1294</a>                format_version: VersionNumber::&lt;<span class="number">3</span>&gt;,
+<a href=#1295 id=1295 data-nosnippet>1295</a>                shared,
+<a href=#1296 id=1296 data-nosnippet>1296</a>                next_row_id,
+<a href=#1297 id=1297 data-nosnippet>1297</a>                encryption_keys: <span class="kw">if </span>encryption_keys.is_empty() {
+<a href=#1298 id=1298 data-nosnippet>1298</a>                    <span class="prelude-val">None
+<a href=#1299 id=1299 data-nosnippet>1299</a>                </span>} <span class="kw">else </span>{
+<a href=#1300 id=1300 data-nosnippet>1300</a>                    <span class="prelude-val">Some</span>(encryption_keys.into_values().collect())
+<a href=#1301 id=1301 data-nosnippet>1301</a>                },
+<a href=#1302 id=1302 data-nosnippet>1302</a>                snapshots: <span class="kw">if </span>snapshots.is_empty() {
+<a href=#1303 id=1303 data-nosnippet>1303</a>                    <span class="prelude-val">None
+<a href=#1304 id=1304 data-nosnippet>1304</a>                </span>} <span class="kw">else </span>{
+<a href=#1305 id=1305 data-nosnippet>1305</a>                    <span class="prelude-val">Some</span>(
+<a href=#1306 id=1306 data-nosnippet>1306</a>                        snapshots
+<a href=#1307 id=1307 data-nosnippet>1307</a>                            .into_values()
+<a href=#1308 id=1308 data-nosnippet>1308</a>                            .map(|s| SnapshotV3::try_from(Arc::unwrap_or_clone(s)))
+<a href=#1309 id=1309 data-nosnippet>1309</a>                            .collect::&lt;<span class="prelude-ty">Result</span>&lt;<span class="kw">_</span>, <span class="kw">_</span>&gt;&gt;()<span class="question-mark">?</span>,
+<a href=#1310 id=1310 data-nosnippet>1310</a>                    )
+<a href=#1311 id=1311 data-nosnippet>1311</a>                },
+<a href=#1312 id=1312 data-nosnippet>1312</a>            })
+<a href=#1313 id=1313 data-nosnippet>1313</a>        }
+<a href=#1314 id=1314 data-nosnippet>1314</a>    }
+<a href=#1315 id=1315 data-nosnippet>1315</a>
+<a href=#1316 id=1316 data-nosnippet>1316</a>    <span class="kw">impl </span>From&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV2 {
+<a href=#1317 id=1317 data-nosnippet>1317</a>        <span class="kw">fn </span>from(<span class="kw-2">mut </span>v: TableMetadata) -&gt; <span class="self">Self </span>{
+<a href=#1318 id=1318 data-nosnippet>1318</a>            <span class="kw">let </span>snapshots = std::mem::take(<span class="kw-2">&amp;mut </span>v.snapshots);
+<a href=#1319 id=1319 data-nosnippet>1319</a>            <span class="kw">let </span>shared = v.into();
+<a href=#1320 id=1320 data-nosnippet>1320</a>
+<a href=#1321 id=1321 data-nosnippet>1321</a>            TableMetadataV2 {
+<a href=#1322 id=1322 data-nosnippet>1322</a>                format_version: VersionNumber::&lt;<span class="number">2</span>&gt;,
+<a href=#1323 id=1323 data-nosnippet>1323</a>                shared,
+<a href=#1324 id=1324 data-nosnippet>1324</a>                snapshots: <span class="kw">if </span>snapshots.is_empty() {
+<a href=#1325 id=1325 data-nosnippet>1325</a>                    <span class="prelude-val">None
+<a href=#1326 id=1326 data-nosnippet>1326</a>                </span>} <span class="kw">else </span>{
+<a href=#1327 id=1327 data-nosnippet>1327</a>                    <span class="prelude-val">Some</span>(
+<a href=#1328 id=1328 data-nosnippet>1328</a>                        snapshots
+<a href=#1329 id=1329 data-nosnippet>1329</a>                            .into_values()
+<a href=#1330 id=1330 data-nosnippet>1330</a>                            .map(|s| SnapshotV2::from(Arc::unwrap_or_clone(s)))
+<a href=#1331 id=1331 data-nosnippet>1331</a>                            .collect(),
+<a href=#1332 id=1332 data-nosnippet>1332</a>                    )
+<a href=#1333 id=1333 data-nosnippet>1333</a>                },
+<a href=#1334 id=1334 data-nosnippet>1334</a>            }
+<a href=#1335 id=1335 data-nosnippet>1335</a>        }
+<a href=#1336 id=1336 data-nosnippet>1336</a>    }
+<a href=#1337 id=1337 data-nosnippet>1337</a>
+<a href=#1338 id=1338 data-nosnippet>1338</a>    <span class="kw">impl </span>From&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV2V3Shared {
+<a href=#1339 id=1339 data-nosnippet>1339</a>        <span class="kw">fn </span>from(v: TableMetadata) -&gt; <span class="self">Self </span>{
+<a href=#1340 id=1340 data-nosnippet>1340</a>            TableMetadataV2V3Shared {
+<a href=#1341 id=1341 data-nosnippet>1341</a>                table_uuid: v.table_uuid,
+<a href=#1342 id=1342 data-nosnippet>1342</a>                location: v.location,
+<a href=#1343 id=1343 data-nosnippet>1343</a>                last_sequence_number: v.last_sequence_number,
+<a href=#1344 id=1344 data-nosnippet>1344</a>                last_updated_ms: v.last_updated_ms,
+<a href=#1345 id=1345 data-nosnippet>1345</a>                last_column_id: v.last_column_id,
+<a href=#1346 id=1346 data-nosnippet>1346</a>                schemas: v
+<a href=#1347 id=1347 data-nosnippet>1347</a>                    .schemas
+<a href=#1348 id=1348 data-nosnippet>1348</a>                    .into_values()
+<a href=#1349 id=1349 data-nosnippet>1349</a>                    .map(|x| {
+<a href=#1350 id=1350 data-nosnippet>1350</a>                        Arc::try_unwrap(x)
+<a href=#1351 id=1351 data-nosnippet>1351</a>                            .unwrap_or_else(|schema| schema.as_ref().clone())
+<a href=#1352 id=1352 data-nosnippet>1352</a>                            .into()
+<a href=#1353 id=1353 data-nosnippet>1353</a>                    })
+<a href=#1354 id=1354 data-nosnippet>1354</a>                    .collect(),
+<a href=#1355 id=1355 data-nosnippet>1355</a>                current_schema_id: v.current_schema_id,
+<a href=#1356 id=1356 data-nosnippet>1356</a>                partition_specs: v
+<a href=#1357 id=1357 data-nosnippet>1357</a>                    .partition_specs
+<a href=#1358 id=1358 data-nosnippet>1358</a>                    .into_values()
+<a href=#1359 id=1359 data-nosnippet>1359</a>                    .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
+<a href=#1360 id=1360 data-nosnippet>1360</a>                    .collect(),
+<a href=#1361 id=1361 data-nosnippet>1361</a>                default_spec_id: v.default_spec.spec_id(),
+<a href=#1362 id=1362 data-nosnippet>1362</a>                last_partition_id: v.last_partition_id,
+<a href=#1363 id=1363 data-nosnippet>1363</a>                properties: <span class="kw">if </span>v.properties.is_empty() {
+<a href=#1364 id=1364 data-nosnippet>1364</a>                    <span class="prelude-val">None
+<a href=#1365 id=1365 data-nosnippet>1365</a>                </span>} <span class="kw">else </span>{
+<a href=#1366 id=1366 data-nosnippet>1366</a>                    <span class="prelude-val">Some</span>(v.properties)
+<a href=#1367 id=1367 data-nosnippet>1367</a>                },
+<a href=#1368 id=1368 data-nosnippet>1368</a>                current_snapshot_id: v.current_snapshot_id,
+<a href=#1369 id=1369 data-nosnippet>1369</a>                snapshot_log: <span class="kw">if </span>v.snapshot_log.is_empty() {
+<a href=#1370 id=1370 data-nosnippet>1370</a>                    <span class="prelude-val">None
+<a href=#1371 id=1371 data-nosnippet>1371</a>                </span>} <span class="kw">else </span>{
+<a href=#1372 id=1372 data-nosnippet>1372</a>                    <span class="prelude-val">Some</span>(v.snapshot_log)
+<a href=#1373 id=1373 data-nosnippet>1373</a>                },
+<a href=#1374 id=1374 data-nosnippet>1374</a>                metadata_log: <span class="kw">if </span>v.metadata_log.is_empty() {
+<a href=#1375 id=1375 data-nosnippet>1375</a>                    <span class="prelude-val">None
+<a href=#1376 id=1376 data-nosnippet>1376</a>                </span>} <span class="kw">else </span>{
+<a href=#1377 id=1377 data-nosnippet>1377</a>                    <span class="prelude-val">Some</span>(v.metadata_log)
+<a href=#1378 id=1378 data-nosnippet>1378</a>                },
+<a href=#1379 id=1379 data-nosnippet>1379</a>                sort_orders: v
+<a href=#1380 id=1380 data-nosnippet>1380</a>                    .sort_orders
+<a href=#1381 id=1381 data-nosnippet>1381</a>                    .into_values()
+<a href=#1382 id=1382 data-nosnippet>1382</a>                    .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
+<a href=#1383 id=1383 data-nosnippet>1383</a>                    .collect(),
+<a href=#1384 id=1384 data-nosnippet>1384</a>                default_sort_order_id: v.default_sort_order_id,
+<a href=#1385 id=1385 data-nosnippet>1385</a>                refs: <span class="prelude-val">Some</span>(v.refs),
+<a href=#1386 id=1386 data-nosnippet>1386</a>                statistics: v.statistics.into_values().collect(),
+<a href=#1387 id=1387 data-nosnippet>1387</a>                partition_statistics: v.partition_statistics.into_values().collect(),
+<a href=#1388 id=1388 data-nosnippet>1388</a>            }
+<a href=#1389 id=1389 data-nosnippet>1389</a>        }
+<a href=#1390 id=1390 data-nosnippet>1390</a>    }
+<a href=#1391 id=1391 data-nosnippet>1391</a>
+<a href=#1392 id=1392 data-nosnippet>1392</a>    <span class="kw">impl </span>TryFrom&lt;TableMetadata&gt; <span class="kw">for </span>TableMetadataV1 {
+<a href=#1393 id=1393 data-nosnippet>1393</a>        <span class="kw">type </span>Error = Error;
+<a href=#1394 id=1394 data-nosnippet>1394</a>        <span class="kw">fn </span>try_from(v: TableMetadata) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, Error&gt; {
+<a href=#1395 id=1395 data-nosnippet>1395</a>            <span class="prelude-val">Ok</span>(TableMetadataV1 {
+<a href=#1396 id=1396 data-nosnippet>1396</a>                format_version: VersionNumber::&lt;<span class="number">1</span>&gt;,
+<a href=#1397 id=1397 data-nosnippet>1397</a>                table_uuid: <span class="prelude-val">Some</span>(v.table_uuid),
+<a href=#1398 id=1398 data-nosnippet>1398</a>                location: v.location,
+<a href=#1399 id=1399 data-nosnippet>1399</a>                last_updated_ms: v.last_updated_ms,
+<a href=#1400 id=1400 data-nosnippet>1400</a>                last_column_id: v.last_column_id,
+<a href=#1401 id=1401 data-nosnippet>1401</a>                schema: <span class="prelude-val">Some</span>(
+<a href=#1402 id=1402 data-nosnippet>1402</a>                    v.schemas
+<a href=#1403 id=1403 data-nosnippet>1403</a>                        .get(<span class="kw-2">&amp;</span>v.current_schema_id)
+<a href=#1404 id=1404 data-nosnippet>1404</a>                        .ok_or(Error::new(
+<a href=#1405 id=1405 data-nosnippet>1405</a>                            ErrorKind::Unexpected,
+<a href=#1406 id=1406 data-nosnippet>1406</a>                            <span class="string">"current_schema_id not found in schemas"</span>,
+<a href=#1407 id=1407 data-nosnippet>1407</a>                        ))<span class="question-mark">?
+<a href=#1408 id=1408 data-nosnippet>1408</a>                        </span>.as_ref()
+<a href=#1409 id=1409 data-nosnippet>1409</a>                        .clone()
+<a href=#1410 id=1410 data-nosnippet>1410</a>                        .into(),
+<a href=#1411 id=1411 data-nosnippet>1411</a>                ),
+<a href=#1412 id=1412 data-nosnippet>1412</a>                schemas: <span class="prelude-val">Some</span>(
+<a href=#1413 id=1413 data-nosnippet>1413</a>                    v.schemas
+<a href=#1414 id=1414 data-nosnippet>1414</a>                        .into_values()
+<a href=#1415 id=1415 data-nosnippet>1415</a>                        .map(|x| {
+<a href=#1416 id=1416 data-nosnippet>1416</a>                            Arc::try_unwrap(x)
+<a href=#1417 id=1417 data-nosnippet>1417</a>                                .unwrap_or_else(|schema| schema.as_ref().clone())
+<a href=#1418 id=1418 data-nosnippet>1418</a>                                .into()
+<a href=#1419 id=1419 data-nosnippet>1419</a>                        })
+<a href=#1420 id=1420 data-nosnippet>1420</a>                        .collect(),
+<a href=#1421 id=1421 data-nosnippet>1421</a>                ),
+<a href=#1422 id=1422 data-nosnippet>1422</a>                current_schema_id: <span class="prelude-val">Some</span>(v.current_schema_id),
+<a href=#1423 id=1423 data-nosnippet>1423</a>                partition_spec: <span class="prelude-val">Some</span>(v.default_spec.fields().to_vec()),
+<a href=#1424 id=1424 data-nosnippet>1424</a>                partition_specs: <span class="prelude-val">Some</span>(
+<a href=#1425 id=1425 data-nosnippet>1425</a>                    v.partition_specs
+<a href=#1426 id=1426 data-nosnippet>1426</a>                        .into_values()
+<a href=#1427 id=1427 data-nosnippet>1427</a>                        .map(|x| Arc::try_unwrap(x).unwrap_or_else(|s| s.as_ref().clone()))
+<a href=#1428 id=1428 data-nosnippet>1428</a>                        .collect(),
+<a href=#1429 id=1429 data-nosnippet>1429</a>                ),
+<a href=#1430 id=1430 data-nosnippet>1430</a>                default_spec_id: <span class="prelude-val">Some</span>(v.default_spec.spec_id()),
+<a href=#1431 id=1431 data-nosnippet>1431</a>                last_partition_id: <span class="prelude-val">Some</span>(v.last_partition_id),
+<a href=#1432 id=1432 data-nosnippet>1432</a>                properties: <span class="kw">if </span>v.properties.is_empty() {
+<a href=#1433 id=1433 data-nosnippet>1433</a>                    <span class="prelude-val">None
+<a href=#1434 id=1434 data-nosnippet>1434</a>                </span>} <span class="kw">else </span>{
+<a href=#1435 id=1435 data-nosnippet>1435</a>                    <span class="prelude-val">Some</span>(v.properties)
+<a href=#1436 id=1436 data-nosnippet>1436</a>                },
+<a href=#1437 id=1437 data-nosnippet>1437</a>                current_snapshot_id: v.current_snapshot_id,
+<a href=#1438 id=1438 data-nosnippet>1438</a>                snapshots: <span class="kw">if </span>v.snapshots.is_empty() {
+<a href=#1439 id=1439 data-nosnippet>1439</a>                    <span class="prelude-val">None
+<a href=#1440 id=1440 data-nosnippet>1440</a>                </span>} <span class="kw">else </span>{
+<a href=#1441 id=1441 data-nosnippet>1441</a>                    <span class="prelude-val">Some</span>(
+<a href=#1442 id=1442 data-nosnippet>1442</a>                        v.snapshots
+<a href=#1443 id=1443 data-nosnippet>1443</a>                            .into_values()
+<a href=#1444 id=1444 data-nosnippet>1444</a>                            .map(|x| Snapshot::clone(<span class="kw-2">&amp;</span>x).into())
+<a href=#1445 id=1445 data-nosnippet>1445</a>                            .collect(),
+<a href=#1446 id=1446 data-nosnippet>1446</a>                    )
+<a href=#1447 id=1447 data-nosnippet>1447</a>                },
+<a href=#1448 id=1448 data-nosnippet>1448</a>                snapshot_log: <span class="kw">if </span>v.snapshot_log.is_empty() {
+<a href=#1449 id=1449 data-nosnippet>1449</a>                    <span class="prelude-val">None
+<a href=#1450 id=1450 data-nosnippet>1450</a>                </span>} <span class="kw">else </span>{
+<a href=#1451 id=1451 data-nosnippet>1451</a>                    <span class="prelude-val">Some</span>(v.snapshot_log)
+<a href=#1452 id=1452 data-nosnippet>1452</a>                },
+<a href=#1453 id=1453 data-nosnippet>1453</a>                metadata_log: <span class="kw">if </span>v.metadata_log.is_empty() {
+<a href=#1454 id=1454 data-nosnippet>1454</a>                    <span class="prelude-val">None
+<a href=#1455 id=1455 data-nosnippet>1455</a>                </span>} <span class="kw">else </span>{
+<a href=#1456 id=1456 data-nosnippet>1456</a>                    <span class="prelude-val">Some</span>(v.metadata_log)
+<a href=#1457 id=1457 data-nosnippet>1457</a>                },
+<a href=#1458 id=1458 data-nosnippet>1458</a>                sort_orders: <span class="prelude-val">Some</span>(
+<a href=#1459 id=1459 data-nosnippet>1459</a>                    v.sort_orders
+<a href=#1460 id=1460 data-nosnippet>1460</a>                        .into_values()
+<a href=#1461 id=1461 data-nosnippet>1461</a>                        .map(|s| Arc::try_unwrap(s).unwrap_or_else(|s| s.as_ref().clone()))
+<a href=#1462 id=1462 data-nosnippet>1462</a>                        .collect(),
+<a href=#1463 id=1463 data-nosnippet>1463</a>                ),
+<a href=#1464 id=1464 data-nosnippet>1464</a>                default_sort_order_id: <span class="prelude-val">Some</span>(v.default_sort_order_id),
+<a href=#1465 id=1465 data-nosnippet>1465</a>                statistics: v.statistics.into_values().collect(),
+<a href=#1466 id=1466 data-nosnippet>1466</a>                partition_statistics: v.partition_statistics.into_values().collect(),
+<a href=#1467 id=1467 data-nosnippet>1467</a>            })
+<a href=#1468 id=1468 data-nosnippet>1468</a>        }
+<a href=#1469 id=1469 data-nosnippet>1469</a>    }
+<a href=#1470 id=1470 data-nosnippet>1470</a>
+<a href=#1471 id=1471 data-nosnippet>1471</a>    <span class="kw">fn </span>index_statistics(statistics: Vec&lt;StatisticsFile&gt;) -&gt; HashMap&lt;i64, StatisticsFile&gt; {
+<a href=#1472 id=1472 data-nosnippet>1472</a>        statistics
+<a href=#1473 id=1473 data-nosnippet>1473</a>            .into_iter()
+<a href=#1474 id=1474 data-nosnippet>1474</a>            .rev()
+<a href=#1475 id=1475 data-nosnippet>1475</a>            .map(|s| (s.snapshot_id, s))
+<a href=#1476 id=1476 data-nosnippet>1476</a>            .collect()
+<a href=#1477 id=1477 data-nosnippet>1477</a>    }
+<a href=#1478 id=1478 data-nosnippet>1478</a>
+<a href=#1479 id=1479 data-nosnippet>1479</a>    <span class="kw">fn </span>index_partition_statistics(
+<a href=#1480 id=1480 data-nosnippet>1480</a>        statistics: Vec&lt;PartitionStatisticsFile&gt;,
+<a href=#1481 id=1481 data-nosnippet>1481</a>    ) -&gt; HashMap&lt;i64, PartitionStatisticsFile&gt; {
+<a href=#1482 id=1482 data-nosnippet>1482</a>        statistics
+<a href=#1483 id=1483 data-nosnippet>1483</a>            .into_iter()
+<a href=#1484 id=1484 data-nosnippet>1484</a>            .rev()
+<a href=#1485 id=1485 data-nosnippet>1485</a>            .map(|s| (s.snapshot_id, s))
+<a href=#1486 id=1486 data-nosnippet>1486</a>            .collect()
+<a href=#1487 id=1487 data-nosnippet>1487</a>    }
+<a href=#1488 id=1488 data-nosnippet>1488</a>}
+<a href=#1489 id=1489 data-nosnippet>1489</a>
+<a href=#1490 id=1490 data-nosnippet>1490</a><span class="attr">#[derive(Debug, Serialize_repr, Deserialize_repr, PartialEq, Eq, Clone, Copy, Hash)]
+<a href=#1491 id=1491 data-nosnippet>1491</a>#[repr(u8)]
+<a href=#1492 id=1492 data-nosnippet>1492</a></span><span class="doccomment">/// Iceberg format version
+<a href=#1493 id=1493 data-nosnippet>1493</a></span><span class="kw">pub enum </span>FormatVersion {
+<a href=#1494 id=1494 data-nosnippet>1494</a>    <span class="doccomment">/// Iceberg spec version 1
+<a href=#1495 id=1495 data-nosnippet>1495</a>    </span>V1 = <span class="number">1u8</span>,
+<a href=#1496 id=1496 data-nosnippet>1496</a>    <span class="doccomment">/// Iceberg spec version 2
+<a href=#1497 id=1497 data-nosnippet>1497</a>    </span>V2 = <span class="number">2u8</span>,
+<a href=#1498 id=1498 data-nosnippet>1498</a>    <span class="doccomment">/// Iceberg spec version 3
+<a href=#1499 id=1499 data-nosnippet>1499</a>    </span>V3 = <span class="number">3u8</span>,
+<a href=#1500 id=1500 data-nosnippet>1500</a>}
+<a href=#1501 id=1501 data-nosnippet>1501</a>
+<a href=#1502 id=1502 data-nosnippet>1502</a><span class="kw">impl </span>PartialOrd <span class="kw">for </span>FormatVersion {
+<a href=#1503 id=1503 data-nosnippet>1503</a>    <span class="kw">fn </span>partial_cmp(<span class="kw-2">&amp;</span><span class="self">self</span>, other: <span class="kw-2">&amp;</span><span class="self">Self</span>) -&gt; <span class="prelude-ty">Option</span>&lt;Ordering&gt; {
+<a href=#1504 id=1504 data-nosnippet>1504</a>        <span class="prelude-val">Some</span>(<span class="self">self</span>.cmp(other))
+<a href=#1505 id=1505 data-nosnippet>1505</a>    }
+<a href=#1506 id=1506 data-nosnippet>1506</a>}
+<a href=#1507 id=1507 data-nosnippet>1507</a>
+<a href=#1508 id=1508 data-nosnippet>1508</a><span class="kw">impl </span>Ord <span class="kw">for </span>FormatVersion {
+<a href=#1509 id=1509 data-nosnippet>1509</a>    <span class="kw">fn </span>cmp(<span class="kw-2">&amp;</span><span class="self">self</span>, other: <span class="kw-2">&amp;</span><span class="self">Self</span>) -&gt; Ordering {
+<a href=#1510 id=1510 data-nosnippet>1510</a>        (<span class="kw-2">*</span><span class="self">self </span><span class="kw">as </span>u8).cmp(<span class="kw-2">&amp;</span>(<span class="kw-2">*</span>other <span class="kw">as </span>u8))
+<a href=#1511 id=1511 data-nosnippet>1511</a>    }
+<a href=#1512 id=1512 data-nosnippet>1512</a>}
+<a href=#1513 id=1513 data-nosnippet>1513</a>
+<a href=#1514 id=1514 data-nosnippet>1514</a><span class="kw">impl </span>Display <span class="kw">for </span>FormatVersion {
+<a href=#1515 id=1515 data-nosnippet>1515</a>    <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>Formatter&lt;<span class="lifetime">'_</span>&gt;) -&gt; std::fmt::Result {
+<a href=#1516 id=1516 data-nosnippet>1516</a>        <span class="kw">match </span><span class="self">self </span>{
+<a href=#1517 id=1517 data-nosnippet>1517</a>            FormatVersion::V1 =&gt; <span class="macro">write!</span>(f, <span class="string">"v1"</span>),
+<a href=#1518 id=1518 data-nosnippet>1518</a>            FormatVersion::V2 =&gt; <span class="macro">write!</span>(f, <span class="string">"v2"</span>),
+<a href=#1519 id=1519 data-nosnippet>1519</a>            FormatVersion::V3 =&gt; <span class="macro">write!</span>(f, <span class="string">"v3"</span>),
+<a href=#1520 id=1520 data-nosnippet>1520</a>        }
+<a href=#1521 id=1521 data-nosnippet>1521</a>    }
+<a href=#1522 id=1522 data-nosnippet>1522</a>}
+<a href=#1523 id=1523 data-nosnippet>1523</a>
+<a href=#1524 id=1524 data-nosnippet>1524</a><span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
+<a href=#1525 id=1525 data-nosnippet>1525</a>#[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#1526 id=1526 data-nosnippet>1526</a></span><span class="doccomment">/// Encodes changes to the previous metadata files for the table
+<a href=#1527 id=1527 data-nosnippet>1527</a></span><span class="kw">pub struct </span>MetadataLog {
+<a href=#1528 id=1528 data-nosnippet>1528</a>    <span class="doccomment">/// The file for the log.
+<a href=#1529 id=1529 data-nosnippet>1529</a>    </span><span class="kw">pub </span>metadata_file: String,
+<a href=#1530 id=1530 data-nosnippet>1530</a>    <span class="doccomment">/// Time new metadata was created
+<a href=#1531 id=1531 data-nosnippet>1531</a>    </span><span class="kw">pub </span>timestamp_ms: i64,
+<a href=#1532 id=1532 data-nosnippet>1532</a>}
+<a href=#1533 id=1533 data-nosnippet>1533</a>
+<a href=#1534 id=1534 data-nosnippet>1534</a><span class="attr">#[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
+<a href=#1535 id=1535 data-nosnippet>1535</a>#[serde(rename_all = <span class="string">"kebab-case"</span>)]
+<a href=#1536 id=1536 data-nosnippet>1536</a></span><span class="doccomment">/// A log of when each snapshot was made.
+<a href=#1537 id=1537 data-nosnippet>1537</a></span><span class="kw">pub struct </span>SnapshotLog {
+<a href=#1538 id=1538 data-nosnippet>1538</a>    <span class="doccomment">/// Id of the snapshot.
+<a href=#1539 id=1539 data-nosnippet>1539</a>    </span><span class="kw">pub </span>snapshot_id: i64,
+<a href=#1540 id=1540 data-nosnippet>1540</a>    <span class="doccomment">/// Last updated timestamp
+<a href=#1541 id=1541 data-nosnippet>1541</a>    </span><span class="kw">pub </span>timestamp_ms: i64,
+<a href=#1542 id=1542 data-nosnippet>1542</a>}
+<a href=#1543 id=1543 data-nosnippet>1543</a>
+<a href=#1544 id=1544 data-nosnippet>1544</a><span class="kw">impl </span>SnapshotLog {
+<a href=#1545 id=1545 data-nosnippet>1545</a>    <span class="doccomment">/// Returns the last updated timestamp as a DateTime&lt;Utc&gt; with millisecond precision
+<a href=#1546 id=1546 data-nosnippet>1546</a>    </span><span class="kw">pub fn </span>timestamp(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;DateTime&lt;Utc&gt;&gt; {
+<a href=#1547 id=1547 data-nosnippet>1547</a>        timestamp_ms_to_utc(<span class="self">self</span>.timestamp_ms)
+<a href=#1548 id=1548 data-nosnippet>1548</a>    }
+<a href=#1549 id=1549 data-nosnippet>1549</a>
+<a href=#1550 id=1550 data-nosnippet>1550</a>    <span class="doccomment">/// Returns the timestamp in milliseconds
+<a href=#1551 id=1551 data-nosnippet>1551</a>    </span><span class="attr">#[inline]
+<a href=#1552 id=1552 data-nosnippet>1552</a>    </span><span class="kw">pub fn </span>timestamp_ms(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; i64 {
+<a href=#1553 id=1553 data-nosnippet>1553</a>        <span class="self">self</span>.timestamp_ms
+<a href=#1554 id=1554 data-nosnippet>1554</a>    }
+<a href=#1555 id=1555 data-nosnippet>1555</a>}
+<a href=#1556 id=1556 data-nosnippet>1556</a>
+<a href=#1557 id=1557 data-nosnippet>1557</a><span class="attr">#[cfg(test)]
+<a href=#1558 id=1558 data-nosnippet>1558</a></span><span class="kw">mod </span>tests {
+<a href=#1559 id=1559 data-nosnippet>1559</a>    <span class="kw">use </span>std::collections::HashMap;
+<a href=#1560 id=1560 data-nosnippet>1560</a>    <span class="kw">use </span>std::fs;
+<a href=#1561 id=1561 data-nosnippet>1561</a>    <span class="kw">use </span>std::sync::Arc;
+<a href=#1562 id=1562 data-nosnippet>1562</a>
+<a href=#1563 id=1563 data-nosnippet>1563</a>    <span class="kw">use </span>anyhow::Result;
+<a href=#1564 id=1564 data-nosnippet>1564</a>    <span class="kw">use </span>base64::Engine <span class="kw">as _</span>;
+<a href=#1565 id=1565 data-nosnippet>1565</a>    <span class="kw">use </span>pretty_assertions::assert_eq;
+<a href=#1566 id=1566 data-nosnippet>1566</a>    <span class="kw">use </span>tempfile::TempDir;
+<a href=#1567 id=1567 data-nosnippet>1567</a>    <span class="kw">use </span>uuid::Uuid;
+<a href=#1568 id=1568 data-nosnippet>1568</a>
+<a href=#1569 id=1569 data-nosnippet>1569</a>    <span class="kw">use super</span>::{FormatVersion, MetadataLog, SnapshotLog, TableMetadataBuilder};
+<a href=#1570 id=1570 data-nosnippet>1570</a>    <span class="kw">use </span><span class="kw">crate</span>::compression::CompressionCodec;
+<a href=#1571 id=1571 data-nosnippet>1571</a>    <span class="kw">use </span><span class="kw">crate</span>::io::FileIOBuilder;
+<a href=#1572 id=1572 data-nosnippet>1572</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::table_metadata::TableMetadata;
+<a href=#1573 id=1573 data-nosnippet>1573</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
+<a href=#1574 id=1574 data-nosnippet>1574</a>        BlobMetadata, EncryptedKey, INITIAL_ROW_ID, Literal, NestedField, NullOrder, Operation,
+<a href=#1575 id=1575 data-nosnippet>1575</a>        PartitionSpec, PartitionStatisticsFile, PrimitiveLiteral, PrimitiveType, Schema, Snapshot,
+<a href=#1576 id=1576 data-nosnippet>1576</a>        SnapshotReference, SnapshotRetention, SortDirection, SortField, SortOrder, StatisticsFile,
+<a href=#1577 id=1577 data-nosnippet>1577</a>        Summary, Transform, Type, UnboundPartitionField,
+<a href=#1578 id=1578 data-nosnippet>1578</a>    };
+<a href=#1579 id=1579 data-nosnippet>1579</a>    <span class="kw">use crate</span>::{ErrorKind, TableCreation};
+<a href=#1580 id=1580 data-nosnippet>1580</a>
+<a href=#1581 id=1581 data-nosnippet>1581</a>    <span class="kw">fn </span>check_table_metadata_serde(json: <span class="kw-2">&amp;</span>str, expected_type: TableMetadata) {
+<a href=#1582 id=1582 data-nosnippet>1582</a>        <span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(json).unwrap();
+<a href=#1583 id=1583 data-nosnippet>1583</a>        <span class="macro">assert_eq!</span>(desered_type, expected_type);
+<a href=#1584 id=1584 data-nosnippet>1584</a>
+<a href=#1585 id=1585 data-nosnippet>1585</a>        <span class="kw">let </span>sered_json = serde_json::to_string(<span class="kw-2">&amp;</span>expected_type).unwrap();
+<a href=#1586 id=1586 data-nosnippet>1586</a>        <span class="kw">let </span>parsed_json_value = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>sered_json).unwrap();
+<a href=#1587 id=1587 data-nosnippet>1587</a>
+<a href=#1588 id=1588 data-nosnippet>1588</a>        <span class="macro">assert_eq!</span>(parsed_json_value, desered_type);
+<a href=#1589 id=1589 data-nosnippet>1589</a>    }
+<a href=#1590 id=1590 data-nosnippet>1590</a>
+<a href=#1591 id=1591 data-nosnippet>1591</a>    <span class="kw">fn </span>get_test_table_metadata(file_name: <span class="kw-2">&amp;</span>str) -&gt; TableMetadata {
+<a href=#1592 id=1592 data-nosnippet>1592</a>        <span class="kw">let </span>path = <span class="macro">format!</span>(<span class="string">"testdata/table_metadata/{file_name}"</span>);
+<a href=#1593 id=1593 data-nosnippet>1593</a>        <span class="kw">let </span>metadata: String = fs::read_to_string(path).unwrap();
+<a href=#1594 id=1594 data-nosnippet>1594</a>
+<a href=#1595 id=1595 data-nosnippet>1595</a>        serde_json::from_str(<span class="kw-2">&amp;</span>metadata).unwrap()
+<a href=#1596 id=1596 data-nosnippet>1596</a>    }
+<a href=#1597 id=1597 data-nosnippet>1597</a>
+<a href=#1598 id=1598 data-nosnippet>1598</a>    <span class="attr">#[test]
+<a href=#1599 id=1599 data-nosnippet>1599</a>    </span><span class="kw">fn </span>test_table_data_v2() {
+<a href=#1600 id=1600 data-nosnippet>1600</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#1601 id=1601 data-nosnippet>1601</a>            {
+<a href=#1602 id=1602 data-nosnippet>1602</a>                "format-version" : 2,
+<a href=#1603 id=1603 data-nosnippet>1603</a>                "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#1604 id=1604 data-nosnippet>1604</a>                "location": "s3://b/wh/data.db/table",
+<a href=#1605 id=1605 data-nosnippet>1605</a>                "last-sequence-number" : 1,
+<a href=#1606 id=1606 data-nosnippet>1606</a>                "last-updated-ms": 1515100955770,
+<a href=#1607 id=1607 data-nosnippet>1607</a>                "last-column-id": 1,
+<a href=#1608 id=1608 data-nosnippet>1608</a>                "schemas": [
+<a href=#1609 id=1609 data-nosnippet>1609</a>                    {
+<a href=#1610 id=1610 data-nosnippet>1610</a>                        "schema-id" : 1,
+<a href=#1611 id=1611 data-nosnippet>1611</a>                        "type" : "struct",
+<a href=#1612 id=1612 data-nosnippet>1612</a>                        "fields" :[
+<a href=#1613 id=1613 data-nosnippet>1613</a>                            {
+<a href=#1614 id=1614 data-nosnippet>1614</a>                                "id": 1,
+<a href=#1615 id=1615 data-nosnippet>1615</a>                                "name": "struct_name",
+<a href=#1616 id=1616 data-nosnippet>1616</a>                                "required": true,
+<a href=#1617 id=1617 data-nosnippet>1617</a>                                "type": "fixed[1]"
+<a href=#1618 id=1618 data-nosnippet>1618</a>                            },
+<a href=#1619 id=1619 data-nosnippet>1619</a>                            {
+<a href=#1620 id=1620 data-nosnippet>1620</a>                                "id": 4,
+<a href=#1621 id=1621 data-nosnippet>1621</a>                                "name": "ts",
+<a href=#1622 id=1622 data-nosnippet>1622</a>                                "required": true,
+<a href=#1623 id=1623 data-nosnippet>1623</a>                                "type": "timestamp"
+<a href=#1624 id=1624 data-nosnippet>1624</a>                            }
+<a href=#1625 id=1625 data-nosnippet>1625</a>                        ]
+<a href=#1626 id=1626 data-nosnippet>1626</a>                    }
+<a href=#1627 id=1627 data-nosnippet>1627</a>                ],
+<a href=#1628 id=1628 data-nosnippet>1628</a>                "current-schema-id" : 1,
+<a href=#1629 id=1629 data-nosnippet>1629</a>                "partition-specs": [
+<a href=#1630 id=1630 data-nosnippet>1630</a>                    {
+<a href=#1631 id=1631 data-nosnippet>1631</a>                        "spec-id": 0,
+<a href=#1632 id=1632 data-nosnippet>1632</a>                        "fields": [
+<a href=#1633 id=1633 data-nosnippet>1633</a>                            {
+<a href=#1634 id=1634 data-nosnippet>1634</a>                                "source-id": 4,
+<a href=#1635 id=1635 data-nosnippet>1635</a>                                "field-id": 1000,
+<a href=#1636 id=1636 data-nosnippet>1636</a>                                "name": "ts_day",
+<a href=#1637 id=1637 data-nosnippet>1637</a>                                "transform": "day"
+<a href=#1638 id=1638 data-nosnippet>1638</a>                            }
+<a href=#1639 id=1639 data-nosnippet>1639</a>                        ]
+<a href=#1640 id=1640 data-nosnippet>1640</a>                    }
+<a href=#1641 id=1641 data-nosnippet>1641</a>                ],
+<a href=#1642 id=1642 data-nosnippet>1642</a>                "default-spec-id": 0,
+<a href=#1643 id=1643 data-nosnippet>1643</a>                "last-partition-id": 1000,
+<a href=#1644 id=1644 data-nosnippet>1644</a>                "properties": {
+<a href=#1645 id=1645 data-nosnippet>1645</a>                    "commit.retry.num-retries": "1"
+<a href=#1646 id=1646 data-nosnippet>1646</a>                },
+<a href=#1647 id=1647 data-nosnippet>1647</a>                "metadata-log": [
+<a href=#1648 id=1648 data-nosnippet>1648</a>                    {
+<a href=#1649 id=1649 data-nosnippet>1649</a>                        "metadata-file": "s3://bucket/.../v1.json",
+<a href=#1650 id=1650 data-nosnippet>1650</a>                        "timestamp-ms": 1515100
+<a href=#1651 id=1651 data-nosnippet>1651</a>                    }
+<a href=#1652 id=1652 data-nosnippet>1652</a>                ],
+<a href=#1653 id=1653 data-nosnippet>1653</a>                "refs": {},
+<a href=#1654 id=1654 data-nosnippet>1654</a>                "sort-orders": [
+<a href=#1655 id=1655 data-nosnippet>1655</a>                    {
+<a href=#1656 id=1656 data-nosnippet>1656</a>                    "order-id": 0,
+<a href=#1657 id=1657 data-nosnippet>1657</a>                    "fields": []
+<a href=#1658 id=1658 data-nosnippet>1658</a>                    }
+<a href=#1659 id=1659 data-nosnippet>1659</a>                ],
+<a href=#1660 id=1660 data-nosnippet>1660</a>                "default-sort-order-id": 0
+<a href=#1661 id=1661 data-nosnippet>1661</a>            }
+<a href=#1662 id=1662 data-nosnippet>1662</a>        "#</span>;
+<a href=#1663 id=1663 data-nosnippet>1663</a>
+<a href=#1664 id=1664 data-nosnippet>1664</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#1665 id=1665 data-nosnippet>1665</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#1666 id=1666 data-nosnippet>1666</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#1667 id=1667 data-nosnippet>1667</a>                Arc::new(NestedField::required(
+<a href=#1668 id=1668 data-nosnippet>1668</a>                    <span class="number">1</span>,
+<a href=#1669 id=1669 data-nosnippet>1669</a>                    <span class="string">"struct_name"</span>,
+<a href=#1670 id=1670 data-nosnippet>1670</a>                    Type::Primitive(PrimitiveType::Fixed(<span class="number">1</span>)),
+<a href=#1671 id=1671 data-nosnippet>1671</a>                )),
+<a href=#1672 id=1672 data-nosnippet>1672</a>                Arc::new(NestedField::required(
+<a href=#1673 id=1673 data-nosnippet>1673</a>                    <span class="number">4</span>,
+<a href=#1674 id=1674 data-nosnippet>1674</a>                    <span class="string">"ts"</span>,
+<a href=#1675 id=1675 data-nosnippet>1675</a>                    Type::Primitive(PrimitiveType::Timestamp),
+<a href=#1676 id=1676 data-nosnippet>1676</a>                )),
+<a href=#1677 id=1677 data-nosnippet>1677</a>            ])
+<a href=#1678 id=1678 data-nosnippet>1678</a>            .build()
+<a href=#1679 id=1679 data-nosnippet>1679</a>            .unwrap();
+<a href=#1680 id=1680 data-nosnippet>1680</a>
+<a href=#1681 id=1681 data-nosnippet>1681</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#1682 id=1682 data-nosnippet>1682</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#1683 id=1683 data-nosnippet>1683</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#1684 id=1684 data-nosnippet>1684</a>                name: <span class="string">"ts_day"</span>.to_string(),
+<a href=#1685 id=1685 data-nosnippet>1685</a>                transform: Transform::Day,
+<a href=#1686 id=1686 data-nosnippet>1686</a>                source_id: <span class="number">4</span>,
+<a href=#1687 id=1687 data-nosnippet>1687</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#1688 id=1688 data-nosnippet>1688</a>            })
+<a href=#1689 id=1689 data-nosnippet>1689</a>            .unwrap()
+<a href=#1690 id=1690 data-nosnippet>1690</a>            .build()
+<a href=#1691 id=1691 data-nosnippet>1691</a>            .unwrap();
+<a href=#1692 id=1692 data-nosnippet>1692</a>
+<a href=#1693 id=1693 data-nosnippet>1693</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#1694 id=1694 data-nosnippet>1694</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#1695 id=1695 data-nosnippet>1695</a>            format_version: FormatVersion::V2,
+<a href=#1696 id=1696 data-nosnippet>1696</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
+<a href=#1697 id=1697 data-nosnippet>1697</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
+<a href=#1698 id=1698 data-nosnippet>1698</a>            last_updated_ms: <span class="number">1515100955770</span>,
+<a href=#1699 id=1699 data-nosnippet>1699</a>            last_column_id: <span class="number">1</span>,
+<a href=#1700 id=1700 data-nosnippet>1700</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
+<a href=#1701 id=1701 data-nosnippet>1701</a>            current_schema_id: <span class="number">1</span>,
+<a href=#1702 id=1702 data-nosnippet>1702</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#1703 id=1703 data-nosnippet>1703</a>            default_partition_type,
+<a href=#1704 id=1704 data-nosnippet>1704</a>            default_spec: partition_spec.into(),
+<a href=#1705 id=1705 data-nosnippet>1705</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#1706 id=1706 data-nosnippet>1706</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#1707 id=1707 data-nosnippet>1707</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#1708 id=1708 data-nosnippet>1708</a>            snapshots: HashMap::default(),
+<a href=#1709 id=1709 data-nosnippet>1709</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#1710 id=1710 data-nosnippet>1710</a>            last_sequence_number: <span class="number">1</span>,
+<a href=#1711 id=1711 data-nosnippet>1711</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(
+<a href=#1712 id=1712 data-nosnippet>1712</a>                <span class="string">"commit.retry.num-retries"</span>.to_string(),
+<a href=#1713 id=1713 data-nosnippet>1713</a>                <span class="string">"1"</span>.to_string(),
+<a href=#1714 id=1714 data-nosnippet>1714</a>            )]),
+<a href=#1715 id=1715 data-nosnippet>1715</a>            snapshot_log: Vec::new(),
+<a href=#1716 id=1716 data-nosnippet>1716</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
+<a href=#1717 id=1717 data-nosnippet>1717</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
+<a href=#1718 id=1718 data-nosnippet>1718</a>                timestamp_ms: <span class="number">1515100</span>,
+<a href=#1719 id=1719 data-nosnippet>1719</a>            }],
+<a href=#1720 id=1720 data-nosnippet>1720</a>            refs: HashMap::new(),
+<a href=#1721 id=1721 data-nosnippet>1721</a>            statistics: HashMap::new(),
+<a href=#1722 id=1722 data-nosnippet>1722</a>            partition_statistics: HashMap::new(),
+<a href=#1723 id=1723 data-nosnippet>1723</a>            encryption_keys: HashMap::new(),
+<a href=#1724 id=1724 data-nosnippet>1724</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#1725 id=1725 data-nosnippet>1725</a>        };
+<a href=#1726 id=1726 data-nosnippet>1726</a>
+<a href=#1727 id=1727 data-nosnippet>1727</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
+<a href=#1728 id=1728 data-nosnippet>1728</a>        check_table_metadata_serde(data, expected);
+<a href=#1729 id=1729 data-nosnippet>1729</a>
+<a href=#1730 id=1730 data-nosnippet>1730</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
+<a href=#1731 id=1731 data-nosnippet>1731</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
+<a href=#1732 id=1732 data-nosnippet>1732</a>    }
+<a href=#1733 id=1733 data-nosnippet>1733</a>
+<a href=#1734 id=1734 data-nosnippet>1734</a>    <span class="attr">#[test]
+<a href=#1735 id=1735 data-nosnippet>1735</a>    </span><span class="kw">fn </span>test_table_data_v3() {
+<a href=#1736 id=1736 data-nosnippet>1736</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#1737 id=1737 data-nosnippet>1737</a>            {
+<a href=#1738 id=1738 data-nosnippet>1738</a>                "format-version" : 3,
+<a href=#1739 id=1739 data-nosnippet>1739</a>                "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#1740 id=1740 data-nosnippet>1740</a>                "location": "s3://b/wh/data.db/table",
+<a href=#1741 id=1741 data-nosnippet>1741</a>                "last-sequence-number" : 1,
+<a href=#1742 id=1742 data-nosnippet>1742</a>                "last-updated-ms": 1515100955770,
+<a href=#1743 id=1743 data-nosnippet>1743</a>                "last-column-id": 1,
+<a href=#1744 id=1744 data-nosnippet>1744</a>                "next-row-id": 5,
+<a href=#1745 id=1745 data-nosnippet>1745</a>                "schemas": [
+<a href=#1746 id=1746 data-nosnippet>1746</a>                    {
+<a href=#1747 id=1747 data-nosnippet>1747</a>                        "schema-id" : 1,
+<a href=#1748 id=1748 data-nosnippet>1748</a>                        "type" : "struct",
+<a href=#1749 id=1749 data-nosnippet>1749</a>                        "fields" :[
+<a href=#1750 id=1750 data-nosnippet>1750</a>                            {
+<a href=#1751 id=1751 data-nosnippet>1751</a>                                "id": 4,
+<a href=#1752 id=1752 data-nosnippet>1752</a>                                "name": "ts",
+<a href=#1753 id=1753 data-nosnippet>1753</a>                                "required": true,
+<a href=#1754 id=1754 data-nosnippet>1754</a>                                "type": "timestamp"
+<a href=#1755 id=1755 data-nosnippet>1755</a>                            }
+<a href=#1756 id=1756 data-nosnippet>1756</a>                        ]
+<a href=#1757 id=1757 data-nosnippet>1757</a>                    }
+<a href=#1758 id=1758 data-nosnippet>1758</a>                ],
+<a href=#1759 id=1759 data-nosnippet>1759</a>                "current-schema-id" : 1,
+<a href=#1760 id=1760 data-nosnippet>1760</a>                "partition-specs": [
+<a href=#1761 id=1761 data-nosnippet>1761</a>                    {
+<a href=#1762 id=1762 data-nosnippet>1762</a>                        "spec-id": 0,
+<a href=#1763 id=1763 data-nosnippet>1763</a>                        "fields": [
+<a href=#1764 id=1764 data-nosnippet>1764</a>                            {
+<a href=#1765 id=1765 data-nosnippet>1765</a>                                "source-id": 4,
+<a href=#1766 id=1766 data-nosnippet>1766</a>                                "field-id": 1000,
+<a href=#1767 id=1767 data-nosnippet>1767</a>                                "name": "ts_day",
+<a href=#1768 id=1768 data-nosnippet>1768</a>                                "transform": "day"
+<a href=#1769 id=1769 data-nosnippet>1769</a>                            }
+<a href=#1770 id=1770 data-nosnippet>1770</a>                        ]
+<a href=#1771 id=1771 data-nosnippet>1771</a>                    }
+<a href=#1772 id=1772 data-nosnippet>1772</a>                ],
+<a href=#1773 id=1773 data-nosnippet>1773</a>                "default-spec-id": 0,
+<a href=#1774 id=1774 data-nosnippet>1774</a>                "last-partition-id": 1000,
+<a href=#1775 id=1775 data-nosnippet>1775</a>                "properties": {
+<a href=#1776 id=1776 data-nosnippet>1776</a>                    "commit.retry.num-retries": "1"
+<a href=#1777 id=1777 data-nosnippet>1777</a>                },
+<a href=#1778 id=1778 data-nosnippet>1778</a>                "metadata-log": [
+<a href=#1779 id=1779 data-nosnippet>1779</a>                    {
+<a href=#1780 id=1780 data-nosnippet>1780</a>                        "metadata-file": "s3://bucket/.../v1.json",
+<a href=#1781 id=1781 data-nosnippet>1781</a>                        "timestamp-ms": 1515100
+<a href=#1782 id=1782 data-nosnippet>1782</a>                    }
+<a href=#1783 id=1783 data-nosnippet>1783</a>                ],
+<a href=#1784 id=1784 data-nosnippet>1784</a>                "refs": {},
+<a href=#1785 id=1785 data-nosnippet>1785</a>                "snapshots" : [ {
+<a href=#1786 id=1786 data-nosnippet>1786</a>                    "snapshot-id" : 1,
+<a href=#1787 id=1787 data-nosnippet>1787</a>                    "timestamp-ms" : 1662532818843,
+<a href=#1788 id=1788 data-nosnippet>1788</a>                    "sequence-number" : 0,
+<a href=#1789 id=1789 data-nosnippet>1789</a>                    "first-row-id" : 0,
+<a href=#1790 id=1790 data-nosnippet>1790</a>                    "added-rows" : 4,
+<a href=#1791 id=1791 data-nosnippet>1791</a>                    "key-id" : "key1",
+<a href=#1792 id=1792 data-nosnippet>1792</a>                    "summary" : {
+<a href=#1793 id=1793 data-nosnippet>1793</a>                        "operation" : "append"
+<a href=#1794 id=1794 data-nosnippet>1794</a>                    },
+<a href=#1795 id=1795 data-nosnippet>1795</a>                    "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#1796 id=1796 data-nosnippet>1796</a>                    "schema-id" : 0
+<a href=#1797 id=1797 data-nosnippet>1797</a>                    }
+<a href=#1798 id=1798 data-nosnippet>1798</a>                ],
+<a href=#1799 id=1799 data-nosnippet>1799</a>                "encryption-keys": [
+<a href=#1800 id=1800 data-nosnippet>1800</a>                    {
+<a href=#1801 id=1801 data-nosnippet>1801</a>                        "key-id": "key1",
+<a href=#1802 id=1802 data-nosnippet>1802</a>                        "encrypted-by-id": "KMS",
+<a href=#1803 id=1803 data-nosnippet>1803</a>                        "encrypted-key-metadata": "c29tZS1lbmNyeXB0aW9uLWtleQ==",
+<a href=#1804 id=1804 data-nosnippet>1804</a>                        "properties": {
+<a href=#1805 id=1805 data-nosnippet>1805</a>                            "p1": "v1"
+<a href=#1806 id=1806 data-nosnippet>1806</a>                        }
+<a href=#1807 id=1807 data-nosnippet>1807</a>                    }
+<a href=#1808 id=1808 data-nosnippet>1808</a>                ],
+<a href=#1809 id=1809 data-nosnippet>1809</a>                "sort-orders": [
+<a href=#1810 id=1810 data-nosnippet>1810</a>                    {
+<a href=#1811 id=1811 data-nosnippet>1811</a>                    "order-id": 0,
+<a href=#1812 id=1812 data-nosnippet>1812</a>                    "fields": []
+<a href=#1813 id=1813 data-nosnippet>1813</a>                    }
+<a href=#1814 id=1814 data-nosnippet>1814</a>                ],
+<a href=#1815 id=1815 data-nosnippet>1815</a>                "default-sort-order-id": 0
+<a href=#1816 id=1816 data-nosnippet>1816</a>            }
+<a href=#1817 id=1817 data-nosnippet>1817</a>        "#</span>;
+<a href=#1818 id=1818 data-nosnippet>1818</a>
+<a href=#1819 id=1819 data-nosnippet>1819</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#1820 id=1820 data-nosnippet>1820</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#1821 id=1821 data-nosnippet>1821</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
+<a href=#1822 id=1822 data-nosnippet>1822</a>                <span class="number">4</span>,
+<a href=#1823 id=1823 data-nosnippet>1823</a>                <span class="string">"ts"</span>,
+<a href=#1824 id=1824 data-nosnippet>1824</a>                Type::Primitive(PrimitiveType::Timestamp),
+<a href=#1825 id=1825 data-nosnippet>1825</a>            ))])
+<a href=#1826 id=1826 data-nosnippet>1826</a>            .build()
+<a href=#1827 id=1827 data-nosnippet>1827</a>            .unwrap();
+<a href=#1828 id=1828 data-nosnippet>1828</a>
+<a href=#1829 id=1829 data-nosnippet>1829</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#1830 id=1830 data-nosnippet>1830</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#1831 id=1831 data-nosnippet>1831</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#1832 id=1832 data-nosnippet>1832</a>                name: <span class="string">"ts_day"</span>.to_string(),
+<a href=#1833 id=1833 data-nosnippet>1833</a>                transform: Transform::Day,
+<a href=#1834 id=1834 data-nosnippet>1834</a>                source_id: <span class="number">4</span>,
+<a href=#1835 id=1835 data-nosnippet>1835</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#1836 id=1836 data-nosnippet>1836</a>            })
+<a href=#1837 id=1837 data-nosnippet>1837</a>            .unwrap()
+<a href=#1838 id=1838 data-nosnippet>1838</a>            .build()
+<a href=#1839 id=1839 data-nosnippet>1839</a>            .unwrap();
+<a href=#1840 id=1840 data-nosnippet>1840</a>
+<a href=#1841 id=1841 data-nosnippet>1841</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
+<a href=#1842 id=1842 data-nosnippet>1842</a>            .with_snapshot_id(<span class="number">1</span>)
+<a href=#1843 id=1843 data-nosnippet>1843</a>            .with_timestamp_ms(<span class="number">1662532818843</span>)
+<a href=#1844 id=1844 data-nosnippet>1844</a>            .with_sequence_number(<span class="number">0</span>)
+<a href=#1845 id=1845 data-nosnippet>1845</a>            .with_row_range(<span class="number">0</span>, <span class="number">4</span>)
+<a href=#1846 id=1846 data-nosnippet>1846</a>            .with_encryption_key_id(<span class="prelude-val">Some</span>(<span class="string">"key1"</span>.to_string()))
+<a href=#1847 id=1847 data-nosnippet>1847</a>            .with_summary(Summary {
+<a href=#1848 id=1848 data-nosnippet>1848</a>                operation: Operation::Append,
+<a href=#1849 id=1849 data-nosnippet>1849</a>                additional_properties: HashMap::new(),
+<a href=#1850 id=1850 data-nosnippet>1850</a>            })
+<a href=#1851 id=1851 data-nosnippet>1851</a>            .with_manifest_list(<span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro"</span>.to_string())
+<a href=#1852 id=1852 data-nosnippet>1852</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#1853 id=1853 data-nosnippet>1853</a>            .build();
+<a href=#1854 id=1854 data-nosnippet>1854</a>
+<a href=#1855 id=1855 data-nosnippet>1855</a>        <span class="kw">let </span>encryption_key = EncryptedKey::builder()
+<a href=#1856 id=1856 data-nosnippet>1856</a>            .key_id(<span class="string">"key1"</span>.to_string())
+<a href=#1857 id=1857 data-nosnippet>1857</a>            .encrypted_by_id(<span class="string">"KMS"</span>.to_string())
+<a href=#1858 id=1858 data-nosnippet>1858</a>            .encrypted_key_metadata(
+<a href=#1859 id=1859 data-nosnippet>1859</a>                base64::prelude::BASE64_STANDARD
+<a href=#1860 id=1860 data-nosnippet>1860</a>                    .decode(<span class="string">"c29tZS1lbmNyeXB0aW9uLWtleQ=="</span>)
+<a href=#1861 id=1861 data-nosnippet>1861</a>                    .unwrap(),
+<a href=#1862 id=1862 data-nosnippet>1862</a>            )
+<a href=#1863 id=1863 data-nosnippet>1863</a>            .properties(HashMap::from_iter(<span class="macro">vec!</span>[(
+<a href=#1864 id=1864 data-nosnippet>1864</a>                <span class="string">"p1"</span>.to_string(),
+<a href=#1865 id=1865 data-nosnippet>1865</a>                <span class="string">"v1"</span>.to_string(),
+<a href=#1866 id=1866 data-nosnippet>1866</a>            )]))
+<a href=#1867 id=1867 data-nosnippet>1867</a>            .build();
+<a href=#1868 id=1868 data-nosnippet>1868</a>
+<a href=#1869 id=1869 data-nosnippet>1869</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#1870 id=1870 data-nosnippet>1870</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#1871 id=1871 data-nosnippet>1871</a>            format_version: FormatVersion::V3,
+<a href=#1872 id=1872 data-nosnippet>1872</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
+<a href=#1873 id=1873 data-nosnippet>1873</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
+<a href=#1874 id=1874 data-nosnippet>1874</a>            last_updated_ms: <span class="number">1515100955770</span>,
+<a href=#1875 id=1875 data-nosnippet>1875</a>            last_column_id: <span class="number">1</span>,
+<a href=#1876 id=1876 data-nosnippet>1876</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
+<a href=#1877 id=1877 data-nosnippet>1877</a>            current_schema_id: <span class="number">1</span>,
+<a href=#1878 id=1878 data-nosnippet>1878</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#1879 id=1879 data-nosnippet>1879</a>            default_partition_type,
+<a href=#1880 id=1880 data-nosnippet>1880</a>            default_spec: partition_spec.into(),
+<a href=#1881 id=1881 data-nosnippet>1881</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#1882 id=1882 data-nosnippet>1882</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#1883 id=1883 data-nosnippet>1883</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#1884 id=1884 data-nosnippet>1884</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, snapshot.into())]),
+<a href=#1885 id=1885 data-nosnippet>1885</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#1886 id=1886 data-nosnippet>1886</a>            last_sequence_number: <span class="number">1</span>,
+<a href=#1887 id=1887 data-nosnippet>1887</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(
+<a href=#1888 id=1888 data-nosnippet>1888</a>                <span class="string">"commit.retry.num-retries"</span>.to_string(),
+<a href=#1889 id=1889 data-nosnippet>1889</a>                <span class="string">"1"</span>.to_string(),
+<a href=#1890 id=1890 data-nosnippet>1890</a>            )]),
+<a href=#1891 id=1891 data-nosnippet>1891</a>            snapshot_log: Vec::new(),
+<a href=#1892 id=1892 data-nosnippet>1892</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
+<a href=#1893 id=1893 data-nosnippet>1893</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
+<a href=#1894 id=1894 data-nosnippet>1894</a>                timestamp_ms: <span class="number">1515100</span>,
+<a href=#1895 id=1895 data-nosnippet>1895</a>            }],
+<a href=#1896 id=1896 data-nosnippet>1896</a>            refs: HashMap::new(),
+<a href=#1897 id=1897 data-nosnippet>1897</a>            statistics: HashMap::new(),
+<a href=#1898 id=1898 data-nosnippet>1898</a>            partition_statistics: HashMap::new(),
+<a href=#1899 id=1899 data-nosnippet>1899</a>            encryption_keys: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"key1"</span>.to_string(), encryption_key)]),
+<a href=#1900 id=1900 data-nosnippet>1900</a>            next_row_id: <span class="number">5</span>,
+<a href=#1901 id=1901 data-nosnippet>1901</a>        };
+<a href=#1902 id=1902 data-nosnippet>1902</a>
+<a href=#1903 id=1903 data-nosnippet>1903</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
+<a href=#1904 id=1904 data-nosnippet>1904</a>        check_table_metadata_serde(data, expected);
+<a href=#1905 id=1905 data-nosnippet>1905</a>
+<a href=#1906 id=1906 data-nosnippet>1906</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
+<a href=#1907 id=1907 data-nosnippet>1907</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
+<a href=#1908 id=1908 data-nosnippet>1908</a>    }
+<a href=#1909 id=1909 data-nosnippet>1909</a>
+<a href=#1910 id=1910 data-nosnippet>1910</a>    <span class="attr">#[test]
+<a href=#1911 id=1911 data-nosnippet>1911</a>    </span><span class="kw">fn </span>test_table_data_v1() {
+<a href=#1912 id=1912 data-nosnippet>1912</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#1913 id=1913 data-nosnippet>1913</a>        {
+<a href=#1914 id=1914 data-nosnippet>1914</a>            "format-version" : 1,
+<a href=#1915 id=1915 data-nosnippet>1915</a>            "table-uuid" : "df838b92-0b32-465d-a44e-d39936e538b7",
+<a href=#1916 id=1916 data-nosnippet>1916</a>            "location" : "/home/iceberg/warehouse/nyc/taxis",
+<a href=#1917 id=1917 data-nosnippet>1917</a>            "last-updated-ms" : 1662532818843,
+<a href=#1918 id=1918 data-nosnippet>1918</a>            "last-column-id" : 5,
+<a href=#1919 id=1919 data-nosnippet>1919</a>            "schema" : {
+<a href=#1920 id=1920 data-nosnippet>1920</a>              "type" : "struct",
+<a href=#1921 id=1921 data-nosnippet>1921</a>              "schema-id" : 0,
+<a href=#1922 id=1922 data-nosnippet>1922</a>              "fields" : [ {
+<a href=#1923 id=1923 data-nosnippet>1923</a>                "id" : 1,
+<a href=#1924 id=1924 data-nosnippet>1924</a>                "name" : "vendor_id",
+<a href=#1925 id=1925 data-nosnippet>1925</a>                "required" : false,
+<a href=#1926 id=1926 data-nosnippet>1926</a>                "type" : "long"
+<a href=#1927 id=1927 data-nosnippet>1927</a>              }, {
+<a href=#1928 id=1928 data-nosnippet>1928</a>                "id" : 2,
+<a href=#1929 id=1929 data-nosnippet>1929</a>                "name" : "trip_id",
+<a href=#1930 id=1930 data-nosnippet>1930</a>                "required" : false,
+<a href=#1931 id=1931 data-nosnippet>1931</a>                "type" : "long"
+<a href=#1932 id=1932 data-nosnippet>1932</a>              }, {
+<a href=#1933 id=1933 data-nosnippet>1933</a>                "id" : 3,
+<a href=#1934 id=1934 data-nosnippet>1934</a>                "name" : "trip_distance",
+<a href=#1935 id=1935 data-nosnippet>1935</a>                "required" : false,
+<a href=#1936 id=1936 data-nosnippet>1936</a>                "type" : "float"
+<a href=#1937 id=1937 data-nosnippet>1937</a>              }, {
+<a href=#1938 id=1938 data-nosnippet>1938</a>                "id" : 4,
+<a href=#1939 id=1939 data-nosnippet>1939</a>                "name" : "fare_amount",
+<a href=#1940 id=1940 data-nosnippet>1940</a>                "required" : false,
+<a href=#1941 id=1941 data-nosnippet>1941</a>                "type" : "double"
+<a href=#1942 id=1942 data-nosnippet>1942</a>              }, {
+<a href=#1943 id=1943 data-nosnippet>1943</a>                "id" : 5,
+<a href=#1944 id=1944 data-nosnippet>1944</a>                "name" : "store_and_fwd_flag",
+<a href=#1945 id=1945 data-nosnippet>1945</a>                "required" : false,
+<a href=#1946 id=1946 data-nosnippet>1946</a>                "type" : "string"
+<a href=#1947 id=1947 data-nosnippet>1947</a>              } ]
+<a href=#1948 id=1948 data-nosnippet>1948</a>            },
+<a href=#1949 id=1949 data-nosnippet>1949</a>            "partition-spec" : [ {
+<a href=#1950 id=1950 data-nosnippet>1950</a>              "name" : "vendor_id",
+<a href=#1951 id=1951 data-nosnippet>1951</a>              "transform" : "identity",
+<a href=#1952 id=1952 data-nosnippet>1952</a>              "source-id" : 1,
+<a href=#1953 id=1953 data-nosnippet>1953</a>              "field-id" : 1000
+<a href=#1954 id=1954 data-nosnippet>1954</a>            } ],
+<a href=#1955 id=1955 data-nosnippet>1955</a>            "last-partition-id" : 1000,
+<a href=#1956 id=1956 data-nosnippet>1956</a>            "default-sort-order-id" : 0,
+<a href=#1957 id=1957 data-nosnippet>1957</a>            "sort-orders" : [ {
+<a href=#1958 id=1958 data-nosnippet>1958</a>              "order-id" : 0,
+<a href=#1959 id=1959 data-nosnippet>1959</a>              "fields" : [ ]
+<a href=#1960 id=1960 data-nosnippet>1960</a>            } ],
+<a href=#1961 id=1961 data-nosnippet>1961</a>            "properties" : {
+<a href=#1962 id=1962 data-nosnippet>1962</a>              "owner" : "root"
+<a href=#1963 id=1963 data-nosnippet>1963</a>            },
+<a href=#1964 id=1964 data-nosnippet>1964</a>            "current-snapshot-id" : 638933773299822130,
+<a href=#1965 id=1965 data-nosnippet>1965</a>            "refs" : {
+<a href=#1966 id=1966 data-nosnippet>1966</a>              "main" : {
+<a href=#1967 id=1967 data-nosnippet>1967</a>                "snapshot-id" : 638933773299822130,
+<a href=#1968 id=1968 data-nosnippet>1968</a>                "type" : "branch"
+<a href=#1969 id=1969 data-nosnippet>1969</a>              }
+<a href=#1970 id=1970 data-nosnippet>1970</a>            },
+<a href=#1971 id=1971 data-nosnippet>1971</a>            "snapshots" : [ {
+<a href=#1972 id=1972 data-nosnippet>1972</a>              "snapshot-id" : 638933773299822130,
+<a href=#1973 id=1973 data-nosnippet>1973</a>              "timestamp-ms" : 1662532818843,
+<a href=#1974 id=1974 data-nosnippet>1974</a>              "sequence-number" : 0,
+<a href=#1975 id=1975 data-nosnippet>1975</a>              "summary" : {
+<a href=#1976 id=1976 data-nosnippet>1976</a>                "operation" : "append",
+<a href=#1977 id=1977 data-nosnippet>1977</a>                "spark.app.id" : "local-1662532784305",
+<a href=#1978 id=1978 data-nosnippet>1978</a>                "added-data-files" : "4",
+<a href=#1979 id=1979 data-nosnippet>1979</a>                "added-records" : "4",
+<a href=#1980 id=1980 data-nosnippet>1980</a>                "added-files-size" : "6001"
+<a href=#1981 id=1981 data-nosnippet>1981</a>              },
+<a href=#1982 id=1982 data-nosnippet>1982</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#1983 id=1983 data-nosnippet>1983</a>              "schema-id" : 0
+<a href=#1984 id=1984 data-nosnippet>1984</a>            } ],
+<a href=#1985 id=1985 data-nosnippet>1985</a>            "snapshot-log" : [ {
+<a href=#1986 id=1986 data-nosnippet>1986</a>              "timestamp-ms" : 1662532818843,
+<a href=#1987 id=1987 data-nosnippet>1987</a>              "snapshot-id" : 638933773299822130
+<a href=#1988 id=1988 data-nosnippet>1988</a>            } ],
+<a href=#1989 id=1989 data-nosnippet>1989</a>            "metadata-log" : [ {
+<a href=#1990 id=1990 data-nosnippet>1990</a>              "timestamp-ms" : 1662532805245,
+<a href=#1991 id=1991 data-nosnippet>1991</a>              "metadata-file" : "/home/iceberg/warehouse/nyc/taxis/metadata/00000-8a62c37d-4573-4021-952a-c0baef7d21d0.metadata.json"
+<a href=#1992 id=1992 data-nosnippet>1992</a>            } ]
+<a href=#1993 id=1993 data-nosnippet>1993</a>          }
+<a href=#1994 id=1994 data-nosnippet>1994</a>        "#</span>;
+<a href=#1995 id=1995 data-nosnippet>1995</a>
+<a href=#1996 id=1996 data-nosnippet>1996</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#1997 id=1997 data-nosnippet>1997</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#1998 id=1998 data-nosnippet>1998</a>                Arc::new(NestedField::optional(
+<a href=#1999 id=1999 data-nosnippet>1999</a>                    <span class="number">1</span>,
+<a href=#2000 id=2000 data-nosnippet>2000</a>                    <span class="string">"vendor_id"</span>,
+<a href=#2001 id=2001 data-nosnippet>2001</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#2002 id=2002 data-nosnippet>2002</a>                )),
+<a href=#2003 id=2003 data-nosnippet>2003</a>                Arc::new(NestedField::optional(
+<a href=#2004 id=2004 data-nosnippet>2004</a>                    <span class="number">2</span>,
+<a href=#2005 id=2005 data-nosnippet>2005</a>                    <span class="string">"trip_id"</span>,
+<a href=#2006 id=2006 data-nosnippet>2006</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#2007 id=2007 data-nosnippet>2007</a>                )),
+<a href=#2008 id=2008 data-nosnippet>2008</a>                Arc::new(NestedField::optional(
+<a href=#2009 id=2009 data-nosnippet>2009</a>                    <span class="number">3</span>,
+<a href=#2010 id=2010 data-nosnippet>2010</a>                    <span class="string">"trip_distance"</span>,
+<a href=#2011 id=2011 data-nosnippet>2011</a>                    Type::Primitive(PrimitiveType::Float),
+<a href=#2012 id=2012 data-nosnippet>2012</a>                )),
+<a href=#2013 id=2013 data-nosnippet>2013</a>                Arc::new(NestedField::optional(
+<a href=#2014 id=2014 data-nosnippet>2014</a>                    <span class="number">4</span>,
+<a href=#2015 id=2015 data-nosnippet>2015</a>                    <span class="string">"fare_amount"</span>,
+<a href=#2016 id=2016 data-nosnippet>2016</a>                    Type::Primitive(PrimitiveType::Double),
+<a href=#2017 id=2017 data-nosnippet>2017</a>                )),
+<a href=#2018 id=2018 data-nosnippet>2018</a>                Arc::new(NestedField::optional(
+<a href=#2019 id=2019 data-nosnippet>2019</a>                    <span class="number">5</span>,
+<a href=#2020 id=2020 data-nosnippet>2020</a>                    <span class="string">"store_and_fwd_flag"</span>,
+<a href=#2021 id=2021 data-nosnippet>2021</a>                    Type::Primitive(PrimitiveType::String),
+<a href=#2022 id=2022 data-nosnippet>2022</a>                )),
+<a href=#2023 id=2023 data-nosnippet>2023</a>            ])
+<a href=#2024 id=2024 data-nosnippet>2024</a>            .build()
+<a href=#2025 id=2025 data-nosnippet>2025</a>            .unwrap();
+<a href=#2026 id=2026 data-nosnippet>2026</a>
+<a href=#2027 id=2027 data-nosnippet>2027</a>        <span class="kw">let </span>schema = Arc::new(schema);
+<a href=#2028 id=2028 data-nosnippet>2028</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#2029 id=2029 data-nosnippet>2029</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#2030 id=2030 data-nosnippet>2030</a>            .add_partition_field(<span class="string">"vendor_id"</span>, <span class="string">"vendor_id"</span>, Transform::Identity)
+<a href=#2031 id=2031 data-nosnippet>2031</a>            .unwrap()
+<a href=#2032 id=2032 data-nosnippet>2032</a>            .build()
+<a href=#2033 id=2033 data-nosnippet>2033</a>            .unwrap();
+<a href=#2034 id=2034 data-nosnippet>2034</a>
+<a href=#2035 id=2035 data-nosnippet>2035</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
+<a href=#2036 id=2036 data-nosnippet>2036</a>            .with_order_id(<span class="number">0</span>)
+<a href=#2037 id=2037 data-nosnippet>2037</a>            .build_unbound()
+<a href=#2038 id=2038 data-nosnippet>2038</a>            .unwrap();
+<a href=#2039 id=2039 data-nosnippet>2039</a>
+<a href=#2040 id=2040 data-nosnippet>2040</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
+<a href=#2041 id=2041 data-nosnippet>2041</a>            .with_snapshot_id(<span class="number">638933773299822130</span>)
+<a href=#2042 id=2042 data-nosnippet>2042</a>            .with_timestamp_ms(<span class="number">1662532818843</span>)
+<a href=#2043 id=2043 data-nosnippet>2043</a>            .with_sequence_number(<span class="number">0</span>)
+<a href=#2044 id=2044 data-nosnippet>2044</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2045 id=2045 data-nosnippet>2045</a>            .with_manifest_list(<span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro"</span>)
+<a href=#2046 id=2046 data-nosnippet>2046</a>            .with_summary(Summary { operation: Operation::Append, additional_properties: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"spark.app.id"</span>.to_string(), <span class="string">"local-1662532784305"</span>.to_string()), (<span class="string">"added-data-files"</span>.to_string(), <span class="string">"4"</span>.to_string()), (<span class="string">"added-records"</span>.to_string(), <span class="string"> [...]
+<a href=#2047 id=2047 data-nosnippet>2047</a>            .build();
+<a href=#2048 id=2048 data-nosnippet>2048</a>
+<a href=#2049 id=2049 data-nosnippet>2049</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#2050 id=2050 data-nosnippet>2050</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#2051 id=2051 data-nosnippet>2051</a>            format_version: FormatVersion::V1,
+<a href=#2052 id=2052 data-nosnippet>2052</a>            table_uuid: Uuid::parse_str(<span class="string">"df838b92-0b32-465d-a44e-d39936e538b7"</span>).unwrap(),
+<a href=#2053 id=2053 data-nosnippet>2053</a>            location: <span class="string">"/home/iceberg/warehouse/nyc/taxis"</span>.to_string(),
+<a href=#2054 id=2054 data-nosnippet>2054</a>            last_updated_ms: <span class="number">1662532818843</span>,
+<a href=#2055 id=2055 data-nosnippet>2055</a>            last_column_id: <span class="number">5</span>,
+<a href=#2056 id=2056 data-nosnippet>2056</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, schema)]),
+<a href=#2057 id=2057 data-nosnippet>2057</a>            current_schema_id: <span class="number">0</span>,
+<a href=#2058 id=2058 data-nosnippet>2058</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#2059 id=2059 data-nosnippet>2059</a>            default_partition_type,
+<a href=#2060 id=2060 data-nosnippet>2060</a>            default_spec: Arc::new(partition_spec),
+<a href=#2061 id=2061 data-nosnippet>2061</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#2062 id=2062 data-nosnippet>2062</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#2063 id=2063 data-nosnippet>2063</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, sort_order.into())]),
+<a href=#2064 id=2064 data-nosnippet>2064</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">638933773299822130</span>, Arc::new(snapshot))]),
+<a href=#2065 id=2065 data-nosnippet>2065</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">638933773299822130</span>),
+<a href=#2066 id=2066 data-nosnippet>2066</a>            last_sequence_number: <span class="number">0</span>,
+<a href=#2067 id=2067 data-nosnippet>2067</a>            properties: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"owner"</span>.to_string(), <span class="string">"root"</span>.to_string())]),
+<a href=#2068 id=2068 data-nosnippet>2068</a>            snapshot_log: <span class="macro">vec!</span>[SnapshotLog {
+<a href=#2069 id=2069 data-nosnippet>2069</a>                snapshot_id: <span class="number">638933773299822130</span>,
+<a href=#2070 id=2070 data-nosnippet>2070</a>                timestamp_ms: <span class="number">1662532818843</span>,
+<a href=#2071 id=2071 data-nosnippet>2071</a>            }],
+<a href=#2072 id=2072 data-nosnippet>2072</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog { metadata_file: <span class="string">"/home/iceberg/warehouse/nyc/taxis/metadata/00000-8a62c37d-4573-4021-952a-c0baef7d21d0.metadata.json"</span>.to_string(), timestamp_ms: <span class="number">1662532805245 </span>}],
+<a href=#2073 id=2073 data-nosnippet>2073</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference { snapshot_id: <span class="number">638933773299822130</span>, retention: SnapshotRetention::Branch { min_snapshots_to_keep: <span class="prelude-val">None</span>, max_snapshot_age_ms: <span class="prelude-val">None</span>, max_ref_age_ms: <span class="prelude-val">None </span>} })]),
+<a href=#2074 id=2074 data-nosnippet>2074</a>            statistics: HashMap::new(),
+<a href=#2075 id=2075 data-nosnippet>2075</a>            partition_statistics: HashMap::new(),
+<a href=#2076 id=2076 data-nosnippet>2076</a>            encryption_keys: HashMap::new(),
+<a href=#2077 id=2077 data-nosnippet>2077</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#2078 id=2078 data-nosnippet>2078</a>        };
+<a href=#2079 id=2079 data-nosnippet>2079</a>
+<a href=#2080 id=2080 data-nosnippet>2080</a>        check_table_metadata_serde(data, expected);
+<a href=#2081 id=2081 data-nosnippet>2081</a>    }
+<a href=#2082 id=2082 data-nosnippet>2082</a>
+<a href=#2083 id=2083 data-nosnippet>2083</a>    <span class="attr">#[test]
+<a href=#2084 id=2084 data-nosnippet>2084</a>    </span><span class="kw">fn </span>test_table_data_v2_no_snapshots() {
+<a href=#2085 id=2085 data-nosnippet>2085</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2086 id=2086 data-nosnippet>2086</a>        {
+<a href=#2087 id=2087 data-nosnippet>2087</a>            "format-version" : 2,
+<a href=#2088 id=2088 data-nosnippet>2088</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#2089 id=2089 data-nosnippet>2089</a>            "location": "s3://b/wh/data.db/table",
+<a href=#2090 id=2090 data-nosnippet>2090</a>            "last-sequence-number" : 1,
+<a href=#2091 id=2091 data-nosnippet>2091</a>            "last-updated-ms": 1515100955770,
+<a href=#2092 id=2092 data-nosnippet>2092</a>            "last-column-id": 1,
+<a href=#2093 id=2093 data-nosnippet>2093</a>            "schemas": [
+<a href=#2094 id=2094 data-nosnippet>2094</a>                {
+<a href=#2095 id=2095 data-nosnippet>2095</a>                    "schema-id" : 1,
+<a href=#2096 id=2096 data-nosnippet>2096</a>                    "type" : "struct",
+<a href=#2097 id=2097 data-nosnippet>2097</a>                    "fields" :[
+<a href=#2098 id=2098 data-nosnippet>2098</a>                        {
+<a href=#2099 id=2099 data-nosnippet>2099</a>                            "id": 1,
+<a href=#2100 id=2100 data-nosnippet>2100</a>                            "name": "struct_name",
+<a href=#2101 id=2101 data-nosnippet>2101</a>                            "required": true,
+<a href=#2102 id=2102 data-nosnippet>2102</a>                            "type": "fixed[1]"
+<a href=#2103 id=2103 data-nosnippet>2103</a>                        }
+<a href=#2104 id=2104 data-nosnippet>2104</a>                    ]
+<a href=#2105 id=2105 data-nosnippet>2105</a>                }
+<a href=#2106 id=2106 data-nosnippet>2106</a>            ],
+<a href=#2107 id=2107 data-nosnippet>2107</a>            "current-schema-id" : 1,
+<a href=#2108 id=2108 data-nosnippet>2108</a>            "partition-specs": [
+<a href=#2109 id=2109 data-nosnippet>2109</a>                {
+<a href=#2110 id=2110 data-nosnippet>2110</a>                    "spec-id": 0,
+<a href=#2111 id=2111 data-nosnippet>2111</a>                    "fields": []
+<a href=#2112 id=2112 data-nosnippet>2112</a>                }
+<a href=#2113 id=2113 data-nosnippet>2113</a>            ],
+<a href=#2114 id=2114 data-nosnippet>2114</a>            "refs": {},
+<a href=#2115 id=2115 data-nosnippet>2115</a>            "default-spec-id": 0,
+<a href=#2116 id=2116 data-nosnippet>2116</a>            "last-partition-id": 1000,
+<a href=#2117 id=2117 data-nosnippet>2117</a>            "metadata-log": [
+<a href=#2118 id=2118 data-nosnippet>2118</a>                {
+<a href=#2119 id=2119 data-nosnippet>2119</a>                    "metadata-file": "s3://bucket/.../v1.json",
+<a href=#2120 id=2120 data-nosnippet>2120</a>                    "timestamp-ms": 1515100
+<a href=#2121 id=2121 data-nosnippet>2121</a>                }
+<a href=#2122 id=2122 data-nosnippet>2122</a>            ],
+<a href=#2123 id=2123 data-nosnippet>2123</a>            "sort-orders": [
+<a href=#2124 id=2124 data-nosnippet>2124</a>                {
+<a href=#2125 id=2125 data-nosnippet>2125</a>                "order-id": 0,
+<a href=#2126 id=2126 data-nosnippet>2126</a>                "fields": []
+<a href=#2127 id=2127 data-nosnippet>2127</a>                }
+<a href=#2128 id=2128 data-nosnippet>2128</a>            ],
+<a href=#2129 id=2129 data-nosnippet>2129</a>            "default-sort-order-id": 0
+<a href=#2130 id=2130 data-nosnippet>2130</a>        }
+<a href=#2131 id=2131 data-nosnippet>2131</a>        "#</span>;
+<a href=#2132 id=2132 data-nosnippet>2132</a>
+<a href=#2133 id=2133 data-nosnippet>2133</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#2134 id=2134 data-nosnippet>2134</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#2135 id=2135 data-nosnippet>2135</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
+<a href=#2136 id=2136 data-nosnippet>2136</a>                <span class="number">1</span>,
+<a href=#2137 id=2137 data-nosnippet>2137</a>                <span class="string">"struct_name"</span>,
+<a href=#2138 id=2138 data-nosnippet>2138</a>                Type::Primitive(PrimitiveType::Fixed(<span class="number">1</span>)),
+<a href=#2139 id=2139 data-nosnippet>2139</a>            ))])
+<a href=#2140 id=2140 data-nosnippet>2140</a>            .build()
+<a href=#2141 id=2141 data-nosnippet>2141</a>            .unwrap();
+<a href=#2142 id=2142 data-nosnippet>2142</a>
+<a href=#2143 id=2143 data-nosnippet>2143</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#2144 id=2144 data-nosnippet>2144</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#2145 id=2145 data-nosnippet>2145</a>            .build()
+<a href=#2146 id=2146 data-nosnippet>2146</a>            .unwrap();
+<a href=#2147 id=2147 data-nosnippet>2147</a>
+<a href=#2148 id=2148 data-nosnippet>2148</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#2149 id=2149 data-nosnippet>2149</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#2150 id=2150 data-nosnippet>2150</a>            format_version: FormatVersion::V2,
+<a href=#2151 id=2151 data-nosnippet>2151</a>            table_uuid: Uuid::parse_str(<span class="string">"fb072c92-a02b-11e9-ae9c-1bb7bc9eca94"</span>).unwrap(),
+<a href=#2152 id=2152 data-nosnippet>2152</a>            location: <span class="string">"s3://b/wh/data.db/table"</span>.to_string(),
+<a href=#2153 id=2153 data-nosnippet>2153</a>            last_updated_ms: <span class="number">1515100955770</span>,
+<a href=#2154 id=2154 data-nosnippet>2154</a>            last_column_id: <span class="number">1</span>,
+<a href=#2155 id=2155 data-nosnippet>2155</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">1</span>, Arc::new(schema))]),
+<a href=#2156 id=2156 data-nosnippet>2156</a>            current_schema_id: <span class="number">1</span>,
+<a href=#2157 id=2157 data-nosnippet>2157</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#2158 id=2158 data-nosnippet>2158</a>            default_partition_type,
+<a href=#2159 id=2159 data-nosnippet>2159</a>            default_spec: partition_spec.into(),
+<a href=#2160 id=2160 data-nosnippet>2160</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#2161 id=2161 data-nosnippet>2161</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#2162 id=2162 data-nosnippet>2162</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#2163 id=2163 data-nosnippet>2163</a>            snapshots: HashMap::default(),
+<a href=#2164 id=2164 data-nosnippet>2164</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#2165 id=2165 data-nosnippet>2165</a>            last_sequence_number: <span class="number">1</span>,
+<a href=#2166 id=2166 data-nosnippet>2166</a>            properties: HashMap::new(),
+<a href=#2167 id=2167 data-nosnippet>2167</a>            snapshot_log: Vec::new(),
+<a href=#2168 id=2168 data-nosnippet>2168</a>            metadata_log: <span class="macro">vec!</span>[MetadataLog {
+<a href=#2169 id=2169 data-nosnippet>2169</a>                metadata_file: <span class="string">"s3://bucket/.../v1.json"</span>.to_string(),
+<a href=#2170 id=2170 data-nosnippet>2170</a>                timestamp_ms: <span class="number">1515100</span>,
+<a href=#2171 id=2171 data-nosnippet>2171</a>            }],
+<a href=#2172 id=2172 data-nosnippet>2172</a>            refs: HashMap::new(),
+<a href=#2173 id=2173 data-nosnippet>2173</a>            statistics: HashMap::new(),
+<a href=#2174 id=2174 data-nosnippet>2174</a>            partition_statistics: HashMap::new(),
+<a href=#2175 id=2175 data-nosnippet>2175</a>            encryption_keys: HashMap::new(),
+<a href=#2176 id=2176 data-nosnippet>2176</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#2177 id=2177 data-nosnippet>2177</a>        };
+<a href=#2178 id=2178 data-nosnippet>2178</a>
+<a href=#2179 id=2179 data-nosnippet>2179</a>        <span class="kw">let </span>expected_json_value = serde_json::to_value(<span class="kw-2">&amp;</span>expected).unwrap();
+<a href=#2180 id=2180 data-nosnippet>2180</a>        check_table_metadata_serde(data, expected);
+<a href=#2181 id=2181 data-nosnippet>2181</a>
+<a href=#2182 id=2182 data-nosnippet>2182</a>        <span class="kw">let </span>json_value = serde_json::from_str::&lt;serde_json::Value&gt;(data).unwrap();
+<a href=#2183 id=2183 data-nosnippet>2183</a>        <span class="macro">assert_eq!</span>(json_value, expected_json_value);
+<a href=#2184 id=2184 data-nosnippet>2184</a>    }
+<a href=#2185 id=2185 data-nosnippet>2185</a>
+<a href=#2186 id=2186 data-nosnippet>2186</a>    <span class="attr">#[test]
+<a href=#2187 id=2187 data-nosnippet>2187</a>    </span><span class="kw">fn </span>test_current_snapshot_id_must_match_main_branch() {
+<a href=#2188 id=2188 data-nosnippet>2188</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2189 id=2189 data-nosnippet>2189</a>        {
+<a href=#2190 id=2190 data-nosnippet>2190</a>            "format-version" : 2,
+<a href=#2191 id=2191 data-nosnippet>2191</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#2192 id=2192 data-nosnippet>2192</a>            "location": "s3://b/wh/data.db/table",
+<a href=#2193 id=2193 data-nosnippet>2193</a>            "last-sequence-number" : 1,
+<a href=#2194 id=2194 data-nosnippet>2194</a>            "last-updated-ms": 1515100955770,
+<a href=#2195 id=2195 data-nosnippet>2195</a>            "last-column-id": 1,
+<a href=#2196 id=2196 data-nosnippet>2196</a>            "schemas": [
+<a href=#2197 id=2197 data-nosnippet>2197</a>                {
+<a href=#2198 id=2198 data-nosnippet>2198</a>                    "schema-id" : 1,
+<a href=#2199 id=2199 data-nosnippet>2199</a>                    "type" : "struct",
+<a href=#2200 id=2200 data-nosnippet>2200</a>                    "fields" :[
+<a href=#2201 id=2201 data-nosnippet>2201</a>                        {
+<a href=#2202 id=2202 data-nosnippet>2202</a>                            "id": 1,
+<a href=#2203 id=2203 data-nosnippet>2203</a>                            "name": "struct_name",
+<a href=#2204 id=2204 data-nosnippet>2204</a>                            "required": true,
+<a href=#2205 id=2205 data-nosnippet>2205</a>                            "type": "fixed[1]"
+<a href=#2206 id=2206 data-nosnippet>2206</a>                        },
+<a href=#2207 id=2207 data-nosnippet>2207</a>                        {
+<a href=#2208 id=2208 data-nosnippet>2208</a>                            "id": 4,
+<a href=#2209 id=2209 data-nosnippet>2209</a>                            "name": "ts",
+<a href=#2210 id=2210 data-nosnippet>2210</a>                            "required": true,
+<a href=#2211 id=2211 data-nosnippet>2211</a>                            "type": "timestamp"
+<a href=#2212 id=2212 data-nosnippet>2212</a>                        }
+<a href=#2213 id=2213 data-nosnippet>2213</a>                    ]
+<a href=#2214 id=2214 data-nosnippet>2214</a>                }
+<a href=#2215 id=2215 data-nosnippet>2215</a>            ],
+<a href=#2216 id=2216 data-nosnippet>2216</a>            "current-schema-id" : 1,
+<a href=#2217 id=2217 data-nosnippet>2217</a>            "partition-specs": [
+<a href=#2218 id=2218 data-nosnippet>2218</a>                {
+<a href=#2219 id=2219 data-nosnippet>2219</a>                    "spec-id": 0,
+<a href=#2220 id=2220 data-nosnippet>2220</a>                    "fields": [
+<a href=#2221 id=2221 data-nosnippet>2221</a>                        {
+<a href=#2222 id=2222 data-nosnippet>2222</a>                            "source-id": 4,
+<a href=#2223 id=2223 data-nosnippet>2223</a>                            "field-id": 1000,
+<a href=#2224 id=2224 data-nosnippet>2224</a>                            "name": "ts_day",
+<a href=#2225 id=2225 data-nosnippet>2225</a>                            "transform": "day"
+<a href=#2226 id=2226 data-nosnippet>2226</a>                        }
+<a href=#2227 id=2227 data-nosnippet>2227</a>                    ]
+<a href=#2228 id=2228 data-nosnippet>2228</a>                }
+<a href=#2229 id=2229 data-nosnippet>2229</a>            ],
+<a href=#2230 id=2230 data-nosnippet>2230</a>            "default-spec-id": 0,
+<a href=#2231 id=2231 data-nosnippet>2231</a>            "last-partition-id": 1000,
+<a href=#2232 id=2232 data-nosnippet>2232</a>            "properties": {
+<a href=#2233 id=2233 data-nosnippet>2233</a>                "commit.retry.num-retries": "1"
+<a href=#2234 id=2234 data-nosnippet>2234</a>            },
+<a href=#2235 id=2235 data-nosnippet>2235</a>            "metadata-log": [
+<a href=#2236 id=2236 data-nosnippet>2236</a>                {
+<a href=#2237 id=2237 data-nosnippet>2237</a>                    "metadata-file": "s3://bucket/.../v1.json",
+<a href=#2238 id=2238 data-nosnippet>2238</a>                    "timestamp-ms": 1515100
+<a href=#2239 id=2239 data-nosnippet>2239</a>                }
+<a href=#2240 id=2240 data-nosnippet>2240</a>            ],
+<a href=#2241 id=2241 data-nosnippet>2241</a>            "sort-orders": [
+<a href=#2242 id=2242 data-nosnippet>2242</a>                {
+<a href=#2243 id=2243 data-nosnippet>2243</a>                "order-id": 0,
+<a href=#2244 id=2244 data-nosnippet>2244</a>                "fields": []
+<a href=#2245 id=2245 data-nosnippet>2245</a>                }
+<a href=#2246 id=2246 data-nosnippet>2246</a>            ],
+<a href=#2247 id=2247 data-nosnippet>2247</a>            "default-sort-order-id": 0,
+<a href=#2248 id=2248 data-nosnippet>2248</a>            "current-snapshot-id" : 1,
+<a href=#2249 id=2249 data-nosnippet>2249</a>            "refs" : {
+<a href=#2250 id=2250 data-nosnippet>2250</a>              "main" : {
+<a href=#2251 id=2251 data-nosnippet>2251</a>                "snapshot-id" : 2,
+<a href=#2252 id=2252 data-nosnippet>2252</a>                "type" : "branch"
+<a href=#2253 id=2253 data-nosnippet>2253</a>              }
+<a href=#2254 id=2254 data-nosnippet>2254</a>            },
+<a href=#2255 id=2255 data-nosnippet>2255</a>            "snapshots" : [ {
+<a href=#2256 id=2256 data-nosnippet>2256</a>              "snapshot-id" : 1,
+<a href=#2257 id=2257 data-nosnippet>2257</a>              "timestamp-ms" : 1662532818843,
+<a href=#2258 id=2258 data-nosnippet>2258</a>              "sequence-number" : 0,
+<a href=#2259 id=2259 data-nosnippet>2259</a>              "summary" : {
+<a href=#2260 id=2260 data-nosnippet>2260</a>                "operation" : "append",
+<a href=#2261 id=2261 data-nosnippet>2261</a>                "spark.app.id" : "local-1662532784305",
+<a href=#2262 id=2262 data-nosnippet>2262</a>                "added-data-files" : "4",
+<a href=#2263 id=2263 data-nosnippet>2263</a>                "added-records" : "4",
+<a href=#2264 id=2264 data-nosnippet>2264</a>                "added-files-size" : "6001"
+<a href=#2265 id=2265 data-nosnippet>2265</a>              },
+<a href=#2266 id=2266 data-nosnippet>2266</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#2267 id=2267 data-nosnippet>2267</a>              "schema-id" : 0
+<a href=#2268 id=2268 data-nosnippet>2268</a>            },
+<a href=#2269 id=2269 data-nosnippet>2269</a>            {
+<a href=#2270 id=2270 data-nosnippet>2270</a>              "snapshot-id" : 2,
+<a href=#2271 id=2271 data-nosnippet>2271</a>              "timestamp-ms" : 1662532818844,
+<a href=#2272 id=2272 data-nosnippet>2272</a>              "sequence-number" : 0,
+<a href=#2273 id=2273 data-nosnippet>2273</a>              "summary" : {
+<a href=#2274 id=2274 data-nosnippet>2274</a>                "operation" : "append",
+<a href=#2275 id=2275 data-nosnippet>2275</a>                "spark.app.id" : "local-1662532784305",
+<a href=#2276 id=2276 data-nosnippet>2276</a>                "added-data-files" : "4",
+<a href=#2277 id=2277 data-nosnippet>2277</a>                "added-records" : "4",
+<a href=#2278 id=2278 data-nosnippet>2278</a>                "added-files-size" : "6001"
+<a href=#2279 id=2279 data-nosnippet>2279</a>              },
+<a href=#2280 id=2280 data-nosnippet>2280</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#2281 id=2281 data-nosnippet>2281</a>              "schema-id" : 0
+<a href=#2282 id=2282 data-nosnippet>2282</a>            } ]
+<a href=#2283 id=2283 data-nosnippet>2283</a>        }
+<a href=#2284 id=2284 data-nosnippet>2284</a>    "#</span>;
+<a href=#2285 id=2285 data-nosnippet>2285</a>
+<a href=#2286 id=2286 data-nosnippet>2286</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
+<a href=#2287 id=2287 data-nosnippet>2287</a>        <span class="macro">assert!</span>(
+<a href=#2288 id=2288 data-nosnippet>2288</a>            err.to_string()
+<a href=#2289 id=2289 data-nosnippet>2289</a>                .contains(<span class="string">"Current snapshot id does not match main branch"</span>)
+<a href=#2290 id=2290 data-nosnippet>2290</a>        );
+<a href=#2291 id=2291 data-nosnippet>2291</a>    }
+<a href=#2292 id=2292 data-nosnippet>2292</a>
+<a href=#2293 id=2293 data-nosnippet>2293</a>    <span class="attr">#[test]
+<a href=#2294 id=2294 data-nosnippet>2294</a>    </span><span class="kw">fn </span>test_main_without_current() {
+<a href=#2295 id=2295 data-nosnippet>2295</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2296 id=2296 data-nosnippet>2296</a>        {
+<a href=#2297 id=2297 data-nosnippet>2297</a>            "format-version" : 2,
+<a href=#2298 id=2298 data-nosnippet>2298</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#2299 id=2299 data-nosnippet>2299</a>            "location": "s3://b/wh/data.db/table",
+<a href=#2300 id=2300 data-nosnippet>2300</a>            "last-sequence-number" : 1,
+<a href=#2301 id=2301 data-nosnippet>2301</a>            "last-updated-ms": 1515100955770,
+<a href=#2302 id=2302 data-nosnippet>2302</a>            "last-column-id": 1,
+<a href=#2303 id=2303 data-nosnippet>2303</a>            "schemas": [
+<a href=#2304 id=2304 data-nosnippet>2304</a>                {
+<a href=#2305 id=2305 data-nosnippet>2305</a>                    "schema-id" : 1,
+<a href=#2306 id=2306 data-nosnippet>2306</a>                    "type" : "struct",
+<a href=#2307 id=2307 data-nosnippet>2307</a>                    "fields" :[
+<a href=#2308 id=2308 data-nosnippet>2308</a>                        {
+<a href=#2309 id=2309 data-nosnippet>2309</a>                            "id": 1,
+<a href=#2310 id=2310 data-nosnippet>2310</a>                            "name": "struct_name",
+<a href=#2311 id=2311 data-nosnippet>2311</a>                            "required": true,
+<a href=#2312 id=2312 data-nosnippet>2312</a>                            "type": "fixed[1]"
+<a href=#2313 id=2313 data-nosnippet>2313</a>                        },
+<a href=#2314 id=2314 data-nosnippet>2314</a>                        {
+<a href=#2315 id=2315 data-nosnippet>2315</a>                            "id": 4,
+<a href=#2316 id=2316 data-nosnippet>2316</a>                            "name": "ts",
+<a href=#2317 id=2317 data-nosnippet>2317</a>                            "required": true,
+<a href=#2318 id=2318 data-nosnippet>2318</a>                            "type": "timestamp"
+<a href=#2319 id=2319 data-nosnippet>2319</a>                        }
+<a href=#2320 id=2320 data-nosnippet>2320</a>                    ]
+<a href=#2321 id=2321 data-nosnippet>2321</a>                }
+<a href=#2322 id=2322 data-nosnippet>2322</a>            ],
+<a href=#2323 id=2323 data-nosnippet>2323</a>            "current-schema-id" : 1,
+<a href=#2324 id=2324 data-nosnippet>2324</a>            "partition-specs": [
+<a href=#2325 id=2325 data-nosnippet>2325</a>                {
+<a href=#2326 id=2326 data-nosnippet>2326</a>                    "spec-id": 0,
+<a href=#2327 id=2327 data-nosnippet>2327</a>                    "fields": [
+<a href=#2328 id=2328 data-nosnippet>2328</a>                        {
+<a href=#2329 id=2329 data-nosnippet>2329</a>                            "source-id": 4,
+<a href=#2330 id=2330 data-nosnippet>2330</a>                            "field-id": 1000,
+<a href=#2331 id=2331 data-nosnippet>2331</a>                            "name": "ts_day",
+<a href=#2332 id=2332 data-nosnippet>2332</a>                            "transform": "day"
+<a href=#2333 id=2333 data-nosnippet>2333</a>                        }
+<a href=#2334 id=2334 data-nosnippet>2334</a>                    ]
+<a href=#2335 id=2335 data-nosnippet>2335</a>                }
+<a href=#2336 id=2336 data-nosnippet>2336</a>            ],
+<a href=#2337 id=2337 data-nosnippet>2337</a>            "default-spec-id": 0,
+<a href=#2338 id=2338 data-nosnippet>2338</a>            "last-partition-id": 1000,
+<a href=#2339 id=2339 data-nosnippet>2339</a>            "properties": {
+<a href=#2340 id=2340 data-nosnippet>2340</a>                "commit.retry.num-retries": "1"
+<a href=#2341 id=2341 data-nosnippet>2341</a>            },
+<a href=#2342 id=2342 data-nosnippet>2342</a>            "metadata-log": [
+<a href=#2343 id=2343 data-nosnippet>2343</a>                {
+<a href=#2344 id=2344 data-nosnippet>2344</a>                    "metadata-file": "s3://bucket/.../v1.json",
+<a href=#2345 id=2345 data-nosnippet>2345</a>                    "timestamp-ms": 1515100
+<a href=#2346 id=2346 data-nosnippet>2346</a>                }
+<a href=#2347 id=2347 data-nosnippet>2347</a>            ],
+<a href=#2348 id=2348 data-nosnippet>2348</a>            "sort-orders": [
+<a href=#2349 id=2349 data-nosnippet>2349</a>                {
+<a href=#2350 id=2350 data-nosnippet>2350</a>                "order-id": 0,
+<a href=#2351 id=2351 data-nosnippet>2351</a>                "fields": []
+<a href=#2352 id=2352 data-nosnippet>2352</a>                }
+<a href=#2353 id=2353 data-nosnippet>2353</a>            ],
+<a href=#2354 id=2354 data-nosnippet>2354</a>            "default-sort-order-id": 0,
+<a href=#2355 id=2355 data-nosnippet>2355</a>            "refs" : {
+<a href=#2356 id=2356 data-nosnippet>2356</a>              "main" : {
+<a href=#2357 id=2357 data-nosnippet>2357</a>                "snapshot-id" : 1,
+<a href=#2358 id=2358 data-nosnippet>2358</a>                "type" : "branch"
+<a href=#2359 id=2359 data-nosnippet>2359</a>              }
+<a href=#2360 id=2360 data-nosnippet>2360</a>            },
+<a href=#2361 id=2361 data-nosnippet>2361</a>            "snapshots" : [ {
+<a href=#2362 id=2362 data-nosnippet>2362</a>              "snapshot-id" : 1,
+<a href=#2363 id=2363 data-nosnippet>2363</a>              "timestamp-ms" : 1662532818843,
+<a href=#2364 id=2364 data-nosnippet>2364</a>              "sequence-number" : 0,
+<a href=#2365 id=2365 data-nosnippet>2365</a>              "summary" : {
+<a href=#2366 id=2366 data-nosnippet>2366</a>                "operation" : "append",
+<a href=#2367 id=2367 data-nosnippet>2367</a>                "spark.app.id" : "local-1662532784305",
+<a href=#2368 id=2368 data-nosnippet>2368</a>                "added-data-files" : "4",
+<a href=#2369 id=2369 data-nosnippet>2369</a>                "added-records" : "4",
+<a href=#2370 id=2370 data-nosnippet>2370</a>                "added-files-size" : "6001"
+<a href=#2371 id=2371 data-nosnippet>2371</a>              },
+<a href=#2372 id=2372 data-nosnippet>2372</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#2373 id=2373 data-nosnippet>2373</a>              "schema-id" : 0
+<a href=#2374 id=2374 data-nosnippet>2374</a>            } ]
+<a href=#2375 id=2375 data-nosnippet>2375</a>        }
+<a href=#2376 id=2376 data-nosnippet>2376</a>    "#</span>;
+<a href=#2377 id=2377 data-nosnippet>2377</a>
+<a href=#2378 id=2378 data-nosnippet>2378</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
+<a href=#2379 id=2379 data-nosnippet>2379</a>        <span class="macro">assert!</span>(
+<a href=#2380 id=2380 data-nosnippet>2380</a>            err.to_string()
+<a href=#2381 id=2381 data-nosnippet>2381</a>                .contains(<span class="string">"Current snapshot is not set, but main branch exists"</span>)
+<a href=#2382 id=2382 data-nosnippet>2382</a>        );
+<a href=#2383 id=2383 data-nosnippet>2383</a>    }
+<a href=#2384 id=2384 data-nosnippet>2384</a>
+<a href=#2385 id=2385 data-nosnippet>2385</a>    <span class="attr">#[test]
+<a href=#2386 id=2386 data-nosnippet>2386</a>    </span><span class="kw">fn </span>test_branch_snapshot_missing() {
+<a href=#2387 id=2387 data-nosnippet>2387</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2388 id=2388 data-nosnippet>2388</a>        {
+<a href=#2389 id=2389 data-nosnippet>2389</a>            "format-version" : 2,
+<a href=#2390 id=2390 data-nosnippet>2390</a>            "table-uuid": "fb072c92-a02b-11e9-ae9c-1bb7bc9eca94",
+<a href=#2391 id=2391 data-nosnippet>2391</a>            "location": "s3://b/wh/data.db/table",
+<a href=#2392 id=2392 data-nosnippet>2392</a>            "last-sequence-number" : 1,
+<a href=#2393 id=2393 data-nosnippet>2393</a>            "last-updated-ms": 1515100955770,
+<a href=#2394 id=2394 data-nosnippet>2394</a>            "last-column-id": 1,
+<a href=#2395 id=2395 data-nosnippet>2395</a>            "schemas": [
+<a href=#2396 id=2396 data-nosnippet>2396</a>                {
+<a href=#2397 id=2397 data-nosnippet>2397</a>                    "schema-id" : 1,
+<a href=#2398 id=2398 data-nosnippet>2398</a>                    "type" : "struct",
+<a href=#2399 id=2399 data-nosnippet>2399</a>                    "fields" :[
+<a href=#2400 id=2400 data-nosnippet>2400</a>                        {
+<a href=#2401 id=2401 data-nosnippet>2401</a>                            "id": 1,
+<a href=#2402 id=2402 data-nosnippet>2402</a>                            "name": "struct_name",
+<a href=#2403 id=2403 data-nosnippet>2403</a>                            "required": true,
+<a href=#2404 id=2404 data-nosnippet>2404</a>                            "type": "fixed[1]"
+<a href=#2405 id=2405 data-nosnippet>2405</a>                        },
+<a href=#2406 id=2406 data-nosnippet>2406</a>                        {
+<a href=#2407 id=2407 data-nosnippet>2407</a>                            "id": 4,
+<a href=#2408 id=2408 data-nosnippet>2408</a>                            "name": "ts",
+<a href=#2409 id=2409 data-nosnippet>2409</a>                            "required": true,
+<a href=#2410 id=2410 data-nosnippet>2410</a>                            "type": "timestamp"
+<a href=#2411 id=2411 data-nosnippet>2411</a>                        }
+<a href=#2412 id=2412 data-nosnippet>2412</a>                    ]
+<a href=#2413 id=2413 data-nosnippet>2413</a>                }
+<a href=#2414 id=2414 data-nosnippet>2414</a>            ],
+<a href=#2415 id=2415 data-nosnippet>2415</a>            "current-schema-id" : 1,
+<a href=#2416 id=2416 data-nosnippet>2416</a>            "partition-specs": [
+<a href=#2417 id=2417 data-nosnippet>2417</a>                {
+<a href=#2418 id=2418 data-nosnippet>2418</a>                    "spec-id": 0,
+<a href=#2419 id=2419 data-nosnippet>2419</a>                    "fields": [
+<a href=#2420 id=2420 data-nosnippet>2420</a>                        {
+<a href=#2421 id=2421 data-nosnippet>2421</a>                            "source-id": 4,
+<a href=#2422 id=2422 data-nosnippet>2422</a>                            "field-id": 1000,
+<a href=#2423 id=2423 data-nosnippet>2423</a>                            "name": "ts_day",
+<a href=#2424 id=2424 data-nosnippet>2424</a>                            "transform": "day"
+<a href=#2425 id=2425 data-nosnippet>2425</a>                        }
+<a href=#2426 id=2426 data-nosnippet>2426</a>                    ]
+<a href=#2427 id=2427 data-nosnippet>2427</a>                }
+<a href=#2428 id=2428 data-nosnippet>2428</a>            ],
+<a href=#2429 id=2429 data-nosnippet>2429</a>            "default-spec-id": 0,
+<a href=#2430 id=2430 data-nosnippet>2430</a>            "last-partition-id": 1000,
+<a href=#2431 id=2431 data-nosnippet>2431</a>            "properties": {
+<a href=#2432 id=2432 data-nosnippet>2432</a>                "commit.retry.num-retries": "1"
+<a href=#2433 id=2433 data-nosnippet>2433</a>            },
+<a href=#2434 id=2434 data-nosnippet>2434</a>            "metadata-log": [
+<a href=#2435 id=2435 data-nosnippet>2435</a>                {
+<a href=#2436 id=2436 data-nosnippet>2436</a>                    "metadata-file": "s3://bucket/.../v1.json",
+<a href=#2437 id=2437 data-nosnippet>2437</a>                    "timestamp-ms": 1515100
+<a href=#2438 id=2438 data-nosnippet>2438</a>                }
+<a href=#2439 id=2439 data-nosnippet>2439</a>            ],
+<a href=#2440 id=2440 data-nosnippet>2440</a>            "sort-orders": [
+<a href=#2441 id=2441 data-nosnippet>2441</a>                {
+<a href=#2442 id=2442 data-nosnippet>2442</a>                "order-id": 0,
+<a href=#2443 id=2443 data-nosnippet>2443</a>                "fields": []
+<a href=#2444 id=2444 data-nosnippet>2444</a>                }
+<a href=#2445 id=2445 data-nosnippet>2445</a>            ],
+<a href=#2446 id=2446 data-nosnippet>2446</a>            "default-sort-order-id": 0,
+<a href=#2447 id=2447 data-nosnippet>2447</a>            "refs" : {
+<a href=#2448 id=2448 data-nosnippet>2448</a>              "main" : {
+<a href=#2449 id=2449 data-nosnippet>2449</a>                "snapshot-id" : 1,
+<a href=#2450 id=2450 data-nosnippet>2450</a>                "type" : "branch"
+<a href=#2451 id=2451 data-nosnippet>2451</a>              },
+<a href=#2452 id=2452 data-nosnippet>2452</a>              "foo" : {
+<a href=#2453 id=2453 data-nosnippet>2453</a>                "snapshot-id" : 2,
+<a href=#2454 id=2454 data-nosnippet>2454</a>                "type" : "branch"
+<a href=#2455 id=2455 data-nosnippet>2455</a>              }
+<a href=#2456 id=2456 data-nosnippet>2456</a>            },
+<a href=#2457 id=2457 data-nosnippet>2457</a>            "snapshots" : [ {
+<a href=#2458 id=2458 data-nosnippet>2458</a>              "snapshot-id" : 1,
+<a href=#2459 id=2459 data-nosnippet>2459</a>              "timestamp-ms" : 1662532818843,
+<a href=#2460 id=2460 data-nosnippet>2460</a>              "sequence-number" : 0,
+<a href=#2461 id=2461 data-nosnippet>2461</a>              "summary" : {
+<a href=#2462 id=2462 data-nosnippet>2462</a>                "operation" : "append",
+<a href=#2463 id=2463 data-nosnippet>2463</a>                "spark.app.id" : "local-1662532784305",
+<a href=#2464 id=2464 data-nosnippet>2464</a>                "added-data-files" : "4",
+<a href=#2465 id=2465 data-nosnippet>2465</a>                "added-records" : "4",
+<a href=#2466 id=2466 data-nosnippet>2466</a>                "added-files-size" : "6001"
+<a href=#2467 id=2467 data-nosnippet>2467</a>              },
+<a href=#2468 id=2468 data-nosnippet>2468</a>              "manifest-list" : "/home/iceberg/warehouse/nyc/taxis/metadata/snap-638933773299822130-1-7e6760f0-4f6c-4b23-b907-0a5a174e3863.avro",
+<a href=#2469 id=2469 data-nosnippet>2469</a>              "schema-id" : 0
+<a href=#2470 id=2470 data-nosnippet>2470</a>            } ]
+<a href=#2471 id=2471 data-nosnippet>2471</a>        }
+<a href=#2472 id=2472 data-nosnippet>2472</a>    "#</span>;
+<a href=#2473 id=2473 data-nosnippet>2473</a>
+<a href=#2474 id=2474 data-nosnippet>2474</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
+<a href=#2475 id=2475 data-nosnippet>2475</a>        <span class="macro">assert!</span>(
+<a href=#2476 id=2476 data-nosnippet>2476</a>            err.to_string().contains(
+<a href=#2477 id=2477 data-nosnippet>2477</a>                <span class="string">"Snapshot for reference foo does not exist in the existing snapshots list"
+<a href=#2478 id=2478 data-nosnippet>2478</a>            </span>)
+<a href=#2479 id=2479 data-nosnippet>2479</a>        );
+<a href=#2480 id=2480 data-nosnippet>2480</a>    }
+<a href=#2481 id=2481 data-nosnippet>2481</a>
+<a href=#2482 id=2482 data-nosnippet>2482</a>    <span class="attr">#[test]
+<a href=#2483 id=2483 data-nosnippet>2483</a>    </span><span class="kw">fn </span>test_v2_wrong_max_snapshot_sequence_number() {
+<a href=#2484 id=2484 data-nosnippet>2484</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2485 id=2485 data-nosnippet>2485</a>        {
+<a href=#2486 id=2486 data-nosnippet>2486</a>            "format-version": 2,
+<a href=#2487 id=2487 data-nosnippet>2487</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
+<a href=#2488 id=2488 data-nosnippet>2488</a>            "location": "s3://bucket/test/location",
+<a href=#2489 id=2489 data-nosnippet>2489</a>            "last-sequence-number": 1,
+<a href=#2490 id=2490 data-nosnippet>2490</a>            "last-updated-ms": 1602638573590,
+<a href=#2491 id=2491 data-nosnippet>2491</a>            "last-column-id": 3,
+<a href=#2492 id=2492 data-nosnippet>2492</a>            "current-schema-id": 0,
+<a href=#2493 id=2493 data-nosnippet>2493</a>            "schemas": [
+<a href=#2494 id=2494 data-nosnippet>2494</a>                {
+<a href=#2495 id=2495 data-nosnippet>2495</a>                    "type": "struct",
+<a href=#2496 id=2496 data-nosnippet>2496</a>                    "schema-id": 0,
+<a href=#2497 id=2497 data-nosnippet>2497</a>                    "fields": [
+<a href=#2498 id=2498 data-nosnippet>2498</a>                        {
+<a href=#2499 id=2499 data-nosnippet>2499</a>                            "id": 1,
+<a href=#2500 id=2500 data-nosnippet>2500</a>                            "name": "x",
+<a href=#2501 id=2501 data-nosnippet>2501</a>                            "required": true,
+<a href=#2502 id=2502 data-nosnippet>2502</a>                            "type": "long"
+<a href=#2503 id=2503 data-nosnippet>2503</a>                        }
+<a href=#2504 id=2504 data-nosnippet>2504</a>                    ]
+<a href=#2505 id=2505 data-nosnippet>2505</a>                }
+<a href=#2506 id=2506 data-nosnippet>2506</a>            ],
+<a href=#2507 id=2507 data-nosnippet>2507</a>            "default-spec-id": 0,
+<a href=#2508 id=2508 data-nosnippet>2508</a>            "partition-specs": [
+<a href=#2509 id=2509 data-nosnippet>2509</a>                {
+<a href=#2510 id=2510 data-nosnippet>2510</a>                    "spec-id": 0,
+<a href=#2511 id=2511 data-nosnippet>2511</a>                    "fields": []
+<a href=#2512 id=2512 data-nosnippet>2512</a>                }
+<a href=#2513 id=2513 data-nosnippet>2513</a>            ],
+<a href=#2514 id=2514 data-nosnippet>2514</a>            "last-partition-id": 1000,
+<a href=#2515 id=2515 data-nosnippet>2515</a>            "default-sort-order-id": 0,
+<a href=#2516 id=2516 data-nosnippet>2516</a>            "sort-orders": [
+<a href=#2517 id=2517 data-nosnippet>2517</a>                {
+<a href=#2518 id=2518 data-nosnippet>2518</a>                    "order-id": 0,
+<a href=#2519 id=2519 data-nosnippet>2519</a>                    "fields": []
+<a href=#2520 id=2520 data-nosnippet>2520</a>                }
+<a href=#2521 id=2521 data-nosnippet>2521</a>            ],
+<a href=#2522 id=2522 data-nosnippet>2522</a>            "properties": {},
+<a href=#2523 id=2523 data-nosnippet>2523</a>            "current-snapshot-id": 3055729675574597004,
+<a href=#2524 id=2524 data-nosnippet>2524</a>            "snapshots": [
+<a href=#2525 id=2525 data-nosnippet>2525</a>                {
+<a href=#2526 id=2526 data-nosnippet>2526</a>                    "snapshot-id": 3055729675574597004,
+<a href=#2527 id=2527 data-nosnippet>2527</a>                    "timestamp-ms": 1555100955770,
+<a href=#2528 id=2528 data-nosnippet>2528</a>                    "sequence-number": 4,
+<a href=#2529 id=2529 data-nosnippet>2529</a>                    "summary": {
+<a href=#2530 id=2530 data-nosnippet>2530</a>                        "operation": "append"
+<a href=#2531 id=2531 data-nosnippet>2531</a>                    },
+<a href=#2532 id=2532 data-nosnippet>2532</a>                    "manifest-list": "s3://a/b/2.avro",
+<a href=#2533 id=2533 data-nosnippet>2533</a>                    "schema-id": 0
+<a href=#2534 id=2534 data-nosnippet>2534</a>                }
+<a href=#2535 id=2535 data-nosnippet>2535</a>            ],
+<a href=#2536 id=2536 data-nosnippet>2536</a>            "statistics": [],
+<a href=#2537 id=2537 data-nosnippet>2537</a>            "snapshot-log": [],
+<a href=#2538 id=2538 data-nosnippet>2538</a>            "metadata-log": []
+<a href=#2539 id=2539 data-nosnippet>2539</a>        }
+<a href=#2540 id=2540 data-nosnippet>2540</a>    "#</span>;
+<a href=#2541 id=2541 data-nosnippet>2541</a>
+<a href=#2542 id=2542 data-nosnippet>2542</a>        <span class="kw">let </span>err = serde_json::from_str::&lt;TableMetadata&gt;(data).unwrap_err();
+<a href=#2543 id=2543 data-nosnippet>2543</a>        <span class="macro">assert!</span>(err.to_string().contains(
+<a href=#2544 id=2544 data-nosnippet>2544</a>            <span class="string">"Invalid snapshot with id 3055729675574597004 and sequence number 4 greater than last sequence number 1"
+<a href=#2545 id=2545 data-nosnippet>2545</a>        </span>));
+<a href=#2546 id=2546 data-nosnippet>2546</a>
+<a href=#2547 id=2547 data-nosnippet>2547</a>        <span class="comment">// Change max sequence number to 4 - should work
+<a href=#2548 id=2548 data-nosnippet>2548</a>        </span><span class="kw">let </span>data = data.replace(
+<a href=#2549 id=2549 data-nosnippet>2549</a>            <span class="string">r#""last-sequence-number": 1,"#</span>,
+<a href=#2550 id=2550 data-nosnippet>2550</a>            <span class="string">r#""last-sequence-number": 4,"#</span>,
+<a href=#2551 id=2551 data-nosnippet>2551</a>        );
+<a href=#2552 id=2552 data-nosnippet>2552</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(data.as_str()).unwrap();
+<a href=#2553 id=2553 data-nosnippet>2553</a>        <span class="macro">assert_eq!</span>(metadata.last_sequence_number, <span class="number">4</span>);
+<a href=#2554 id=2554 data-nosnippet>2554</a>
+<a href=#2555 id=2555 data-nosnippet>2555</a>        <span class="comment">// Change max sequence number to 5 - should work
+<a href=#2556 id=2556 data-nosnippet>2556</a>        </span><span class="kw">let </span>data = data.replace(
+<a href=#2557 id=2557 data-nosnippet>2557</a>            <span class="string">r#""last-sequence-number": 4,"#</span>,
+<a href=#2558 id=2558 data-nosnippet>2558</a>            <span class="string">r#""last-sequence-number": 5,"#</span>,
+<a href=#2559 id=2559 data-nosnippet>2559</a>        );
+<a href=#2560 id=2560 data-nosnippet>2560</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(data.as_str()).unwrap();
+<a href=#2561 id=2561 data-nosnippet>2561</a>        <span class="macro">assert_eq!</span>(metadata.last_sequence_number, <span class="number">5</span>);
+<a href=#2562 id=2562 data-nosnippet>2562</a>    }
+<a href=#2563 id=2563 data-nosnippet>2563</a>
+<a href=#2564 id=2564 data-nosnippet>2564</a>    <span class="attr">#[test]
+<a href=#2565 id=2565 data-nosnippet>2565</a>    </span><span class="kw">fn </span>test_statistic_files() {
+<a href=#2566 id=2566 data-nosnippet>2566</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2567 id=2567 data-nosnippet>2567</a>        {
+<a href=#2568 id=2568 data-nosnippet>2568</a>            "format-version": 2,
+<a href=#2569 id=2569 data-nosnippet>2569</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
+<a href=#2570 id=2570 data-nosnippet>2570</a>            "location": "s3://bucket/test/location",
+<a href=#2571 id=2571 data-nosnippet>2571</a>            "last-sequence-number": 34,
+<a href=#2572 id=2572 data-nosnippet>2572</a>            "last-updated-ms": 1602638573590,
+<a href=#2573 id=2573 data-nosnippet>2573</a>            "last-column-id": 3,
+<a href=#2574 id=2574 data-nosnippet>2574</a>            "current-schema-id": 0,
+<a href=#2575 id=2575 data-nosnippet>2575</a>            "schemas": [
+<a href=#2576 id=2576 data-nosnippet>2576</a>                {
+<a href=#2577 id=2577 data-nosnippet>2577</a>                    "type": "struct",
+<a href=#2578 id=2578 data-nosnippet>2578</a>                    "schema-id": 0,
+<a href=#2579 id=2579 data-nosnippet>2579</a>                    "fields": [
+<a href=#2580 id=2580 data-nosnippet>2580</a>                        {
+<a href=#2581 id=2581 data-nosnippet>2581</a>                            "id": 1,
+<a href=#2582 id=2582 data-nosnippet>2582</a>                            "name": "x",
+<a href=#2583 id=2583 data-nosnippet>2583</a>                            "required": true,
+<a href=#2584 id=2584 data-nosnippet>2584</a>                            "type": "long"
+<a href=#2585 id=2585 data-nosnippet>2585</a>                        }
+<a href=#2586 id=2586 data-nosnippet>2586</a>                    ]
+<a href=#2587 id=2587 data-nosnippet>2587</a>                }
+<a href=#2588 id=2588 data-nosnippet>2588</a>            ],
+<a href=#2589 id=2589 data-nosnippet>2589</a>            "default-spec-id": 0,
+<a href=#2590 id=2590 data-nosnippet>2590</a>            "partition-specs": [
+<a href=#2591 id=2591 data-nosnippet>2591</a>                {
+<a href=#2592 id=2592 data-nosnippet>2592</a>                    "spec-id": 0,
+<a href=#2593 id=2593 data-nosnippet>2593</a>                    "fields": []
+<a href=#2594 id=2594 data-nosnippet>2594</a>                }
+<a href=#2595 id=2595 data-nosnippet>2595</a>            ],
+<a href=#2596 id=2596 data-nosnippet>2596</a>            "last-partition-id": 1000,
+<a href=#2597 id=2597 data-nosnippet>2597</a>            "default-sort-order-id": 0,
+<a href=#2598 id=2598 data-nosnippet>2598</a>            "sort-orders": [
+<a href=#2599 id=2599 data-nosnippet>2599</a>                {
+<a href=#2600 id=2600 data-nosnippet>2600</a>                    "order-id": 0,
+<a href=#2601 id=2601 data-nosnippet>2601</a>                    "fields": []
+<a href=#2602 id=2602 data-nosnippet>2602</a>                }
+<a href=#2603 id=2603 data-nosnippet>2603</a>            ],
+<a href=#2604 id=2604 data-nosnippet>2604</a>            "properties": {},
+<a href=#2605 id=2605 data-nosnippet>2605</a>            "current-snapshot-id": 3055729675574597004,
+<a href=#2606 id=2606 data-nosnippet>2606</a>            "snapshots": [
+<a href=#2607 id=2607 data-nosnippet>2607</a>                {
+<a href=#2608 id=2608 data-nosnippet>2608</a>                    "snapshot-id": 3055729675574597004,
+<a href=#2609 id=2609 data-nosnippet>2609</a>                    "timestamp-ms": 1555100955770,
+<a href=#2610 id=2610 data-nosnippet>2610</a>                    "sequence-number": 1,
+<a href=#2611 id=2611 data-nosnippet>2611</a>                    "summary": {
+<a href=#2612 id=2612 data-nosnippet>2612</a>                        "operation": "append"
+<a href=#2613 id=2613 data-nosnippet>2613</a>                    },
+<a href=#2614 id=2614 data-nosnippet>2614</a>                    "manifest-list": "s3://a/b/2.avro",
+<a href=#2615 id=2615 data-nosnippet>2615</a>                    "schema-id": 0
+<a href=#2616 id=2616 data-nosnippet>2616</a>                }
+<a href=#2617 id=2617 data-nosnippet>2617</a>            ],
+<a href=#2618 id=2618 data-nosnippet>2618</a>            "statistics": [
+<a href=#2619 id=2619 data-nosnippet>2619</a>                {
+<a href=#2620 id=2620 data-nosnippet>2620</a>                    "snapshot-id": 3055729675574597004,
+<a href=#2621 id=2621 data-nosnippet>2621</a>                    "statistics-path": "s3://a/b/stats.puffin",
+<a href=#2622 id=2622 data-nosnippet>2622</a>                    "file-size-in-bytes": 413,
+<a href=#2623 id=2623 data-nosnippet>2623</a>                    "file-footer-size-in-bytes": 42,
+<a href=#2624 id=2624 data-nosnippet>2624</a>                    "blob-metadata": [
+<a href=#2625 id=2625 data-nosnippet>2625</a>                        {
+<a href=#2626 id=2626 data-nosnippet>2626</a>                            "type": "ndv",
+<a href=#2627 id=2627 data-nosnippet>2627</a>                            "snapshot-id": 3055729675574597004,
+<a href=#2628 id=2628 data-nosnippet>2628</a>                            "sequence-number": 1,
+<a href=#2629 id=2629 data-nosnippet>2629</a>                            "fields": [
+<a href=#2630 id=2630 data-nosnippet>2630</a>                                1
+<a href=#2631 id=2631 data-nosnippet>2631</a>                            ]
+<a href=#2632 id=2632 data-nosnippet>2632</a>                        }
+<a href=#2633 id=2633 data-nosnippet>2633</a>                    ]
+<a href=#2634 id=2634 data-nosnippet>2634</a>                }
+<a href=#2635 id=2635 data-nosnippet>2635</a>            ],
+<a href=#2636 id=2636 data-nosnippet>2636</a>            "snapshot-log": [],
+<a href=#2637 id=2637 data-nosnippet>2637</a>            "metadata-log": []
+<a href=#2638 id=2638 data-nosnippet>2638</a>        }
+<a href=#2639 id=2639 data-nosnippet>2639</a>    "#</span>;
+<a href=#2640 id=2640 data-nosnippet>2640</a>
+<a href=#2641 id=2641 data-nosnippet>2641</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#2642 id=2642 data-nosnippet>2642</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2643 id=2643 data-nosnippet>2643</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
+<a href=#2644 id=2644 data-nosnippet>2644</a>                <span class="number">1</span>,
+<a href=#2645 id=2645 data-nosnippet>2645</a>                <span class="string">"x"</span>,
+<a href=#2646 id=2646 data-nosnippet>2646</a>                Type::Primitive(PrimitiveType::Long),
+<a href=#2647 id=2647 data-nosnippet>2647</a>            ))])
+<a href=#2648 id=2648 data-nosnippet>2648</a>            .build()
+<a href=#2649 id=2649 data-nosnippet>2649</a>            .unwrap();
+<a href=#2650 id=2650 data-nosnippet>2650</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#2651 id=2651 data-nosnippet>2651</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#2652 id=2652 data-nosnippet>2652</a>            .build()
+<a href=#2653 id=2653 data-nosnippet>2653</a>            .unwrap();
+<a href=#2654 id=2654 data-nosnippet>2654</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
+<a href=#2655 id=2655 data-nosnippet>2655</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
+<a href=#2656 id=2656 data-nosnippet>2656</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
+<a href=#2657 id=2657 data-nosnippet>2657</a>            .with_sequence_number(<span class="number">1</span>)
+<a href=#2658 id=2658 data-nosnippet>2658</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
+<a href=#2659 id=2659 data-nosnippet>2659</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2660 id=2660 data-nosnippet>2660</a>            .with_summary(Summary {
+<a href=#2661 id=2661 data-nosnippet>2661</a>                operation: Operation::Append,
+<a href=#2662 id=2662 data-nosnippet>2662</a>                additional_properties: HashMap::new(),
+<a href=#2663 id=2663 data-nosnippet>2663</a>            })
+<a href=#2664 id=2664 data-nosnippet>2664</a>            .build();
+<a href=#2665 id=2665 data-nosnippet>2665</a>
+<a href=#2666 id=2666 data-nosnippet>2666</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#2667 id=2667 data-nosnippet>2667</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#2668 id=2668 data-nosnippet>2668</a>            format_version: FormatVersion::V2,
+<a href=#2669 id=2669 data-nosnippet>2669</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
+<a href=#2670 id=2670 data-nosnippet>2670</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#2671 id=2671 data-nosnippet>2671</a>            last_updated_ms: <span class="number">1602638573590</span>,
+<a href=#2672 id=2672 data-nosnippet>2672</a>            last_column_id: <span class="number">3</span>,
+<a href=#2673 id=2673 data-nosnippet>2673</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
+<a href=#2674 id=2674 data-nosnippet>2674</a>            current_schema_id: <span class="number">0</span>,
+<a href=#2675 id=2675 data-nosnippet>2675</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#2676 id=2676 data-nosnippet>2676</a>            default_partition_type,
+<a href=#2677 id=2677 data-nosnippet>2677</a>            default_spec: Arc::new(partition_spec),
+<a href=#2678 id=2678 data-nosnippet>2678</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#2679 id=2679 data-nosnippet>2679</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#2680 id=2680 data-nosnippet>2680</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#2681 id=2681 data-nosnippet>2681</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, Arc::new(snapshot))]),
+<a href=#2682 id=2682 data-nosnippet>2682</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
+<a href=#2683 id=2683 data-nosnippet>2683</a>            last_sequence_number: <span class="number">34</span>,
+<a href=#2684 id=2684 data-nosnippet>2684</a>            properties: HashMap::new(),
+<a href=#2685 id=2685 data-nosnippet>2685</a>            snapshot_log: Vec::new(),
+<a href=#2686 id=2686 data-nosnippet>2686</a>            metadata_log: Vec::new(),
+<a href=#2687 id=2687 data-nosnippet>2687</a>            statistics: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, StatisticsFile {
+<a href=#2688 id=2688 data-nosnippet>2688</a>                snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#2689 id=2689 data-nosnippet>2689</a>                statistics_path: <span class="string">"s3://a/b/stats.puffin"</span>.to_string(),
+<a href=#2690 id=2690 data-nosnippet>2690</a>                file_size_in_bytes: <span class="number">413</span>,
+<a href=#2691 id=2691 data-nosnippet>2691</a>                file_footer_size_in_bytes: <span class="number">42</span>,
+<a href=#2692 id=2692 data-nosnippet>2692</a>                key_metadata: <span class="prelude-val">None</span>,
+<a href=#2693 id=2693 data-nosnippet>2693</a>                blob_metadata: <span class="macro">vec!</span>[BlobMetadata {
+<a href=#2694 id=2694 data-nosnippet>2694</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#2695 id=2695 data-nosnippet>2695</a>                    sequence_number: <span class="number">1</span>,
+<a href=#2696 id=2696 data-nosnippet>2696</a>                    fields: <span class="macro">vec!</span>[<span class="number">1</span>],
+<a href=#2697 id=2697 data-nosnippet>2697</a>                    r#type: <span class="string">"ndv"</span>.to_string(),
+<a href=#2698 id=2698 data-nosnippet>2698</a>                    properties: HashMap::new(),
+<a href=#2699 id=2699 data-nosnippet>2699</a>                }],
+<a href=#2700 id=2700 data-nosnippet>2700</a>            })]),
+<a href=#2701 id=2701 data-nosnippet>2701</a>            partition_statistics: HashMap::new(),
+<a href=#2702 id=2702 data-nosnippet>2702</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
+<a href=#2703 id=2703 data-nosnippet>2703</a>                snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#2704 id=2704 data-nosnippet>2704</a>                retention: SnapshotRetention::Branch {
+<a href=#2705 id=2705 data-nosnippet>2705</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#2706 id=2706 data-nosnippet>2706</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#2707 id=2707 data-nosnippet>2707</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#2708 id=2708 data-nosnippet>2708</a>                },
+<a href=#2709 id=2709 data-nosnippet>2709</a>            })]),
+<a href=#2710 id=2710 data-nosnippet>2710</a>            encryption_keys: HashMap::new(),
+<a href=#2711 id=2711 data-nosnippet>2711</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#2712 id=2712 data-nosnippet>2712</a>        };
+<a href=#2713 id=2713 data-nosnippet>2713</a>
+<a href=#2714 id=2714 data-nosnippet>2714</a>        check_table_metadata_serde(data, expected);
+<a href=#2715 id=2715 data-nosnippet>2715</a>    }
+<a href=#2716 id=2716 data-nosnippet>2716</a>
+<a href=#2717 id=2717 data-nosnippet>2717</a>    <span class="attr">#[test]
+<a href=#2718 id=2718 data-nosnippet>2718</a>    </span><span class="kw">fn </span>test_partition_statistics_file() {
+<a href=#2719 id=2719 data-nosnippet>2719</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2720 id=2720 data-nosnippet>2720</a>        {
+<a href=#2721 id=2721 data-nosnippet>2721</a>            "format-version": 2,
+<a href=#2722 id=2722 data-nosnippet>2722</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
+<a href=#2723 id=2723 data-nosnippet>2723</a>            "location": "s3://bucket/test/location",
+<a href=#2724 id=2724 data-nosnippet>2724</a>            "last-sequence-number": 34,
+<a href=#2725 id=2725 data-nosnippet>2725</a>            "last-updated-ms": 1602638573590,
+<a href=#2726 id=2726 data-nosnippet>2726</a>            "last-column-id": 3,
+<a href=#2727 id=2727 data-nosnippet>2727</a>            "current-schema-id": 0,
+<a href=#2728 id=2728 data-nosnippet>2728</a>            "schemas": [
+<a href=#2729 id=2729 data-nosnippet>2729</a>                {
+<a href=#2730 id=2730 data-nosnippet>2730</a>                    "type": "struct",
+<a href=#2731 id=2731 data-nosnippet>2731</a>                    "schema-id": 0,
+<a href=#2732 id=2732 data-nosnippet>2732</a>                    "fields": [
+<a href=#2733 id=2733 data-nosnippet>2733</a>                        {
+<a href=#2734 id=2734 data-nosnippet>2734</a>                            "id": 1,
+<a href=#2735 id=2735 data-nosnippet>2735</a>                            "name": "x",
+<a href=#2736 id=2736 data-nosnippet>2736</a>                            "required": true,
+<a href=#2737 id=2737 data-nosnippet>2737</a>                            "type": "long"
+<a href=#2738 id=2738 data-nosnippet>2738</a>                        }
+<a href=#2739 id=2739 data-nosnippet>2739</a>                    ]
+<a href=#2740 id=2740 data-nosnippet>2740</a>                }
+<a href=#2741 id=2741 data-nosnippet>2741</a>            ],
+<a href=#2742 id=2742 data-nosnippet>2742</a>            "default-spec-id": 0,
+<a href=#2743 id=2743 data-nosnippet>2743</a>            "partition-specs": [
+<a href=#2744 id=2744 data-nosnippet>2744</a>                {
+<a href=#2745 id=2745 data-nosnippet>2745</a>                    "spec-id": 0,
+<a href=#2746 id=2746 data-nosnippet>2746</a>                    "fields": []
+<a href=#2747 id=2747 data-nosnippet>2747</a>                }
+<a href=#2748 id=2748 data-nosnippet>2748</a>            ],
+<a href=#2749 id=2749 data-nosnippet>2749</a>            "last-partition-id": 1000,
+<a href=#2750 id=2750 data-nosnippet>2750</a>            "default-sort-order-id": 0,
+<a href=#2751 id=2751 data-nosnippet>2751</a>            "sort-orders": [
+<a href=#2752 id=2752 data-nosnippet>2752</a>                {
+<a href=#2753 id=2753 data-nosnippet>2753</a>                    "order-id": 0,
+<a href=#2754 id=2754 data-nosnippet>2754</a>                    "fields": []
+<a href=#2755 id=2755 data-nosnippet>2755</a>                }
+<a href=#2756 id=2756 data-nosnippet>2756</a>            ],
+<a href=#2757 id=2757 data-nosnippet>2757</a>            "properties": {},
+<a href=#2758 id=2758 data-nosnippet>2758</a>            "current-snapshot-id": 3055729675574597004,
+<a href=#2759 id=2759 data-nosnippet>2759</a>            "snapshots": [
+<a href=#2760 id=2760 data-nosnippet>2760</a>                {
+<a href=#2761 id=2761 data-nosnippet>2761</a>                    "snapshot-id": 3055729675574597004,
+<a href=#2762 id=2762 data-nosnippet>2762</a>                    "timestamp-ms": 1555100955770,
+<a href=#2763 id=2763 data-nosnippet>2763</a>                    "sequence-number": 1,
+<a href=#2764 id=2764 data-nosnippet>2764</a>                    "summary": {
+<a href=#2765 id=2765 data-nosnippet>2765</a>                        "operation": "append"
+<a href=#2766 id=2766 data-nosnippet>2766</a>                    },
+<a href=#2767 id=2767 data-nosnippet>2767</a>                    "manifest-list": "s3://a/b/2.avro",
+<a href=#2768 id=2768 data-nosnippet>2768</a>                    "schema-id": 0
+<a href=#2769 id=2769 data-nosnippet>2769</a>                }
+<a href=#2770 id=2770 data-nosnippet>2770</a>            ],
+<a href=#2771 id=2771 data-nosnippet>2771</a>            "partition-statistics": [
+<a href=#2772 id=2772 data-nosnippet>2772</a>                {
+<a href=#2773 id=2773 data-nosnippet>2773</a>                    "snapshot-id": 3055729675574597004,
+<a href=#2774 id=2774 data-nosnippet>2774</a>                    "statistics-path": "s3://a/b/partition-stats.parquet",
+<a href=#2775 id=2775 data-nosnippet>2775</a>                    "file-size-in-bytes": 43
+<a href=#2776 id=2776 data-nosnippet>2776</a>                }
+<a href=#2777 id=2777 data-nosnippet>2777</a>            ],
+<a href=#2778 id=2778 data-nosnippet>2778</a>            "snapshot-log": [],
+<a href=#2779 id=2779 data-nosnippet>2779</a>            "metadata-log": []
+<a href=#2780 id=2780 data-nosnippet>2780</a>        }
+<a href=#2781 id=2781 data-nosnippet>2781</a>        "#</span>;
+<a href=#2782 id=2782 data-nosnippet>2782</a>
+<a href=#2783 id=2783 data-nosnippet>2783</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#2784 id=2784 data-nosnippet>2784</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2785 id=2785 data-nosnippet>2785</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
+<a href=#2786 id=2786 data-nosnippet>2786</a>                <span class="number">1</span>,
+<a href=#2787 id=2787 data-nosnippet>2787</a>                <span class="string">"x"</span>,
+<a href=#2788 id=2788 data-nosnippet>2788</a>                Type::Primitive(PrimitiveType::Long),
+<a href=#2789 id=2789 data-nosnippet>2789</a>            ))])
+<a href=#2790 id=2790 data-nosnippet>2790</a>            .build()
+<a href=#2791 id=2791 data-nosnippet>2791</a>            .unwrap();
+<a href=#2792 id=2792 data-nosnippet>2792</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#2793 id=2793 data-nosnippet>2793</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#2794 id=2794 data-nosnippet>2794</a>            .build()
+<a href=#2795 id=2795 data-nosnippet>2795</a>            .unwrap();
+<a href=#2796 id=2796 data-nosnippet>2796</a>        <span class="kw">let </span>snapshot = Snapshot::builder()
+<a href=#2797 id=2797 data-nosnippet>2797</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
+<a href=#2798 id=2798 data-nosnippet>2798</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
+<a href=#2799 id=2799 data-nosnippet>2799</a>            .with_sequence_number(<span class="number">1</span>)
+<a href=#2800 id=2800 data-nosnippet>2800</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
+<a href=#2801 id=2801 data-nosnippet>2801</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2802 id=2802 data-nosnippet>2802</a>            .with_summary(Summary {
+<a href=#2803 id=2803 data-nosnippet>2803</a>                operation: Operation::Append,
+<a href=#2804 id=2804 data-nosnippet>2804</a>                additional_properties: HashMap::new(),
+<a href=#2805 id=2805 data-nosnippet>2805</a>            })
+<a href=#2806 id=2806 data-nosnippet>2806</a>            .build();
+<a href=#2807 id=2807 data-nosnippet>2807</a>
+<a href=#2808 id=2808 data-nosnippet>2808</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#2809 id=2809 data-nosnippet>2809</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#2810 id=2810 data-nosnippet>2810</a>            format_version: FormatVersion::V2,
+<a href=#2811 id=2811 data-nosnippet>2811</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
+<a href=#2812 id=2812 data-nosnippet>2812</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#2813 id=2813 data-nosnippet>2813</a>            last_updated_ms: <span class="number">1602638573590</span>,
+<a href=#2814 id=2814 data-nosnippet>2814</a>            last_column_id: <span class="number">3</span>,
+<a href=#2815 id=2815 data-nosnippet>2815</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
+<a href=#2816 id=2816 data-nosnippet>2816</a>            current_schema_id: <span class="number">0</span>,
+<a href=#2817 id=2817 data-nosnippet>2817</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#2818 id=2818 data-nosnippet>2818</a>            default_spec: Arc::new(partition_spec),
+<a href=#2819 id=2819 data-nosnippet>2819</a>            default_partition_type,
+<a href=#2820 id=2820 data-nosnippet>2820</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#2821 id=2821 data-nosnippet>2821</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#2822 id=2822 data-nosnippet>2822</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#2823 id=2823 data-nosnippet>2823</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3055729675574597004</span>, Arc::new(snapshot))]),
+<a href=#2824 id=2824 data-nosnippet>2824</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
+<a href=#2825 id=2825 data-nosnippet>2825</a>            last_sequence_number: <span class="number">34</span>,
+<a href=#2826 id=2826 data-nosnippet>2826</a>            properties: HashMap::new(),
+<a href=#2827 id=2827 data-nosnippet>2827</a>            snapshot_log: Vec::new(),
+<a href=#2828 id=2828 data-nosnippet>2828</a>            metadata_log: Vec::new(),
+<a href=#2829 id=2829 data-nosnippet>2829</a>            statistics: HashMap::new(),
+<a href=#2830 id=2830 data-nosnippet>2830</a>            partition_statistics: HashMap::from_iter(<span class="macro">vec!</span>[(
+<a href=#2831 id=2831 data-nosnippet>2831</a>                <span class="number">3055729675574597004</span>,
+<a href=#2832 id=2832 data-nosnippet>2832</a>                PartitionStatisticsFile {
+<a href=#2833 id=2833 data-nosnippet>2833</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#2834 id=2834 data-nosnippet>2834</a>                    statistics_path: <span class="string">"s3://a/b/partition-stats.parquet"</span>.to_string(),
+<a href=#2835 id=2835 data-nosnippet>2835</a>                    file_size_in_bytes: <span class="number">43</span>,
+<a href=#2836 id=2836 data-nosnippet>2836</a>                },
+<a href=#2837 id=2837 data-nosnippet>2837</a>            )]),
+<a href=#2838 id=2838 data-nosnippet>2838</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
+<a href=#2839 id=2839 data-nosnippet>2839</a>                snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#2840 id=2840 data-nosnippet>2840</a>                retention: SnapshotRetention::Branch {
+<a href=#2841 id=2841 data-nosnippet>2841</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#2842 id=2842 data-nosnippet>2842</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#2843 id=2843 data-nosnippet>2843</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#2844 id=2844 data-nosnippet>2844</a>                },
+<a href=#2845 id=2845 data-nosnippet>2845</a>            })]),
+<a href=#2846 id=2846 data-nosnippet>2846</a>            encryption_keys: HashMap::new(),
+<a href=#2847 id=2847 data-nosnippet>2847</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#2848 id=2848 data-nosnippet>2848</a>        };
+<a href=#2849 id=2849 data-nosnippet>2849</a>
+<a href=#2850 id=2850 data-nosnippet>2850</a>        check_table_metadata_serde(data, expected);
+<a href=#2851 id=2851 data-nosnippet>2851</a>    }
+<a href=#2852 id=2852 data-nosnippet>2852</a>
+<a href=#2853 id=2853 data-nosnippet>2853</a>    <span class="attr">#[test]
+<a href=#2854 id=2854 data-nosnippet>2854</a>    </span><span class="kw">fn </span>test_invalid_table_uuid() -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#2855 id=2855 data-nosnippet>2855</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2856 id=2856 data-nosnippet>2856</a>            {
+<a href=#2857 id=2857 data-nosnippet>2857</a>                "format-version" : 2,
+<a href=#2858 id=2858 data-nosnippet>2858</a>                "table-uuid": "xxxx"
+<a href=#2859 id=2859 data-nosnippet>2859</a>            }
+<a href=#2860 id=2860 data-nosnippet>2860</a>        "#</span>;
+<a href=#2861 id=2861 data-nosnippet>2861</a>        <span class="macro">assert!</span>(serde_json::from_str::&lt;TableMetadata&gt;(data).is_err());
+<a href=#2862 id=2862 data-nosnippet>2862</a>        <span class="prelude-val">Ok</span>(())
+<a href=#2863 id=2863 data-nosnippet>2863</a>    }
+<a href=#2864 id=2864 data-nosnippet>2864</a>
+<a href=#2865 id=2865 data-nosnippet>2865</a>    <span class="attr">#[test]
+<a href=#2866 id=2866 data-nosnippet>2866</a>    </span><span class="kw">fn </span>test_deserialize_table_data_v2_invalid_format_version() -&gt; <span class="prelude-ty">Result</span>&lt;()&gt; {
+<a href=#2867 id=2867 data-nosnippet>2867</a>        <span class="kw">let </span>data = <span class="string">r#"
+<a href=#2868 id=2868 data-nosnippet>2868</a>            {
+<a href=#2869 id=2869 data-nosnippet>2869</a>                "format-version" : 1
+<a href=#2870 id=2870 data-nosnippet>2870</a>            }
+<a href=#2871 id=2871 data-nosnippet>2871</a>        "#</span>;
+<a href=#2872 id=2872 data-nosnippet>2872</a>        <span class="macro">assert!</span>(serde_json::from_str::&lt;TableMetadata&gt;(data).is_err());
+<a href=#2873 id=2873 data-nosnippet>2873</a>        <span class="prelude-val">Ok</span>(())
+<a href=#2874 id=2874 data-nosnippet>2874</a>    }
+<a href=#2875 id=2875 data-nosnippet>2875</a>
+<a href=#2876 id=2876 data-nosnippet>2876</a>    <span class="attr">#[test]
+<a href=#2877 id=2877 data-nosnippet>2877</a>    </span><span class="kw">fn </span>test_table_metadata_v3_valid_minimal() {
+<a href=#2878 id=2878 data-nosnippet>2878</a>        <span class="kw">let </span>metadata_str =
+<a href=#2879 id=2879 data-nosnippet>2879</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV3ValidMinimal.json"</span>).unwrap();
+<a href=#2880 id=2880 data-nosnippet>2880</a>
+<a href=#2881 id=2881 data-nosnippet>2881</a>        <span class="kw">let </span>table_metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>metadata_str).unwrap();
+<a href=#2882 id=2882 data-nosnippet>2882</a>        <span class="macro">assert_eq!</span>(table_metadata.format_version, FormatVersion::V3);
+<a href=#2883 id=2883 data-nosnippet>2883</a>
+<a href=#2884 id=2884 data-nosnippet>2884</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#2885 id=2885 data-nosnippet>2885</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2886 id=2886 data-nosnippet>2886</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#2887 id=2887 data-nosnippet>2887</a>                Arc::new(
+<a href=#2888 id=2888 data-nosnippet>2888</a>                    NestedField::required(<span class="number">1</span>, <span class="string">"x"</span>, Type::Primitive(PrimitiveType::Long))
+<a href=#2889 id=2889 data-nosnippet>2889</a>                        .with_initial_default(Literal::Primitive(PrimitiveLiteral::Long(<span class="number">1</span>)))
+<a href=#2890 id=2890 data-nosnippet>2890</a>                        .with_write_default(Literal::Primitive(PrimitiveLiteral::Long(<span class="number">1</span>))),
+<a href=#2891 id=2891 data-nosnippet>2891</a>                ),
+<a href=#2892 id=2892 data-nosnippet>2892</a>                Arc::new(
+<a href=#2893 id=2893 data-nosnippet>2893</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
+<a href=#2894 id=2894 data-nosnippet>2894</a>                        .with_doc(<span class="string">"comment"</span>),
+<a href=#2895 id=2895 data-nosnippet>2895</a>                ),
+<a href=#2896 id=2896 data-nosnippet>2896</a>                Arc::new(NestedField::required(
+<a href=#2897 id=2897 data-nosnippet>2897</a>                    <span class="number">3</span>,
+<a href=#2898 id=2898 data-nosnippet>2898</a>                    <span class="string">"z"</span>,
+<a href=#2899 id=2899 data-nosnippet>2899</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#2900 id=2900 data-nosnippet>2900</a>                )),
+<a href=#2901 id=2901 data-nosnippet>2901</a>            ])
+<a href=#2902 id=2902 data-nosnippet>2902</a>            .build()
+<a href=#2903 id=2903 data-nosnippet>2903</a>            .unwrap();
+<a href=#2904 id=2904 data-nosnippet>2904</a>
+<a href=#2905 id=2905 data-nosnippet>2905</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#2906 id=2906 data-nosnippet>2906</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#2907 id=2907 data-nosnippet>2907</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#2908 id=2908 data-nosnippet>2908</a>                name: <span class="string">"x"</span>.to_string(),
+<a href=#2909 id=2909 data-nosnippet>2909</a>                transform: Transform::Identity,
+<a href=#2910 id=2910 data-nosnippet>2910</a>                source_id: <span class="number">1</span>,
+<a href=#2911 id=2911 data-nosnippet>2911</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#2912 id=2912 data-nosnippet>2912</a>            })
+<a href=#2913 id=2913 data-nosnippet>2913</a>            .unwrap()
+<a href=#2914 id=2914 data-nosnippet>2914</a>            .build()
+<a href=#2915 id=2915 data-nosnippet>2915</a>            .unwrap();
+<a href=#2916 id=2916 data-nosnippet>2916</a>
+<a href=#2917 id=2917 data-nosnippet>2917</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
+<a href=#2918 id=2918 data-nosnippet>2918</a>            .with_order_id(<span class="number">3</span>)
+<a href=#2919 id=2919 data-nosnippet>2919</a>            .with_sort_field(SortField {
+<a href=#2920 id=2920 data-nosnippet>2920</a>                source_id: <span class="number">2</span>,
+<a href=#2921 id=2921 data-nosnippet>2921</a>                transform: Transform::Identity,
+<a href=#2922 id=2922 data-nosnippet>2922</a>                direction: SortDirection::Ascending,
+<a href=#2923 id=2923 data-nosnippet>2923</a>                null_order: NullOrder::First,
+<a href=#2924 id=2924 data-nosnippet>2924</a>            })
+<a href=#2925 id=2925 data-nosnippet>2925</a>            .with_sort_field(SortField {
+<a href=#2926 id=2926 data-nosnippet>2926</a>                source_id: <span class="number">3</span>,
+<a href=#2927 id=2927 data-nosnippet>2927</a>                transform: Transform::Bucket(<span class="number">4</span>),
+<a href=#2928 id=2928 data-nosnippet>2928</a>                direction: SortDirection::Descending,
+<a href=#2929 id=2929 data-nosnippet>2929</a>                null_order: NullOrder::Last,
+<a href=#2930 id=2930 data-nosnippet>2930</a>            })
+<a href=#2931 id=2931 data-nosnippet>2931</a>            .build_unbound()
+<a href=#2932 id=2932 data-nosnippet>2932</a>            .unwrap();
+<a href=#2933 id=2933 data-nosnippet>2933</a>
+<a href=#2934 id=2934 data-nosnippet>2934</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#2935 id=2935 data-nosnippet>2935</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#2936 id=2936 data-nosnippet>2936</a>            format_version: FormatVersion::V3,
+<a href=#2937 id=2937 data-nosnippet>2937</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
+<a href=#2938 id=2938 data-nosnippet>2938</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#2939 id=2939 data-nosnippet>2939</a>            last_updated_ms: <span class="number">1602638573590</span>,
+<a href=#2940 id=2940 data-nosnippet>2940</a>            last_column_id: <span class="number">3</span>,
+<a href=#2941 id=2941 data-nosnippet>2941</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
+<a href=#2942 id=2942 data-nosnippet>2942</a>            current_schema_id: <span class="number">0</span>,
+<a href=#2943 id=2943 data-nosnippet>2943</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#2944 id=2944 data-nosnippet>2944</a>            default_spec: Arc::new(partition_spec),
+<a href=#2945 id=2945 data-nosnippet>2945</a>            default_partition_type,
+<a href=#2946 id=2946 data-nosnippet>2946</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#2947 id=2947 data-nosnippet>2947</a>            default_sort_order_id: <span class="number">3</span>,
+<a href=#2948 id=2948 data-nosnippet>2948</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
+<a href=#2949 id=2949 data-nosnippet>2949</a>            snapshots: HashMap::default(),
+<a href=#2950 id=2950 data-nosnippet>2950</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#2951 id=2951 data-nosnippet>2951</a>            last_sequence_number: <span class="number">34</span>,
+<a href=#2952 id=2952 data-nosnippet>2952</a>            properties: HashMap::new(),
+<a href=#2953 id=2953 data-nosnippet>2953</a>            snapshot_log: Vec::new(),
+<a href=#2954 id=2954 data-nosnippet>2954</a>            metadata_log: Vec::new(),
+<a href=#2955 id=2955 data-nosnippet>2955</a>            refs: HashMap::new(),
+<a href=#2956 id=2956 data-nosnippet>2956</a>            statistics: HashMap::new(),
+<a href=#2957 id=2957 data-nosnippet>2957</a>            partition_statistics: HashMap::new(),
+<a href=#2958 id=2958 data-nosnippet>2958</a>            encryption_keys: HashMap::new(),
+<a href=#2959 id=2959 data-nosnippet>2959</a>            next_row_id: <span class="number">0</span>, <span class="comment">// V3 specific field from the JSON
+<a href=#2960 id=2960 data-nosnippet>2960</a>        </span>};
+<a href=#2961 id=2961 data-nosnippet>2961</a>
+<a href=#2962 id=2962 data-nosnippet>2962</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata_str, expected);
+<a href=#2963 id=2963 data-nosnippet>2963</a>    }
+<a href=#2964 id=2964 data-nosnippet>2964</a>
+<a href=#2965 id=2965 data-nosnippet>2965</a>    <span class="attr">#[test]
+<a href=#2966 id=2966 data-nosnippet>2966</a>    </span><span class="kw">fn </span>test_table_metadata_v2_file_valid() {
+<a href=#2967 id=2967 data-nosnippet>2967</a>        <span class="kw">let </span>metadata =
+<a href=#2968 id=2968 data-nosnippet>2968</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2Valid.json"</span>).unwrap();
+<a href=#2969 id=2969 data-nosnippet>2969</a>
+<a href=#2970 id=2970 data-nosnippet>2970</a>        <span class="kw">let </span>schema1 = Schema::builder()
+<a href=#2971 id=2971 data-nosnippet>2971</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#2972 id=2972 data-nosnippet>2972</a>            .with_fields(<span class="macro">vec!</span>[Arc::new(NestedField::required(
+<a href=#2973 id=2973 data-nosnippet>2973</a>                <span class="number">1</span>,
+<a href=#2974 id=2974 data-nosnippet>2974</a>                <span class="string">"x"</span>,
+<a href=#2975 id=2975 data-nosnippet>2975</a>                Type::Primitive(PrimitiveType::Long),
+<a href=#2976 id=2976 data-nosnippet>2976</a>            ))])
+<a href=#2977 id=2977 data-nosnippet>2977</a>            .build()
+<a href=#2978 id=2978 data-nosnippet>2978</a>            .unwrap();
+<a href=#2979 id=2979 data-nosnippet>2979</a>
+<a href=#2980 id=2980 data-nosnippet>2980</a>        <span class="kw">let </span>schema2 = Schema::builder()
+<a href=#2981 id=2981 data-nosnippet>2981</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#2982 id=2982 data-nosnippet>2982</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#2983 id=2983 data-nosnippet>2983</a>                Arc::new(NestedField::required(
+<a href=#2984 id=2984 data-nosnippet>2984</a>                    <span class="number">1</span>,
+<a href=#2985 id=2985 data-nosnippet>2985</a>                    <span class="string">"x"</span>,
+<a href=#2986 id=2986 data-nosnippet>2986</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#2987 id=2987 data-nosnippet>2987</a>                )),
+<a href=#2988 id=2988 data-nosnippet>2988</a>                Arc::new(
+<a href=#2989 id=2989 data-nosnippet>2989</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
+<a href=#2990 id=2990 data-nosnippet>2990</a>                        .with_doc(<span class="string">"comment"</span>),
+<a href=#2991 id=2991 data-nosnippet>2991</a>                ),
+<a href=#2992 id=2992 data-nosnippet>2992</a>                Arc::new(NestedField::required(
+<a href=#2993 id=2993 data-nosnippet>2993</a>                    <span class="number">3</span>,
+<a href=#2994 id=2994 data-nosnippet>2994</a>                    <span class="string">"z"</span>,
+<a href=#2995 id=2995 data-nosnippet>2995</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#2996 id=2996 data-nosnippet>2996</a>                )),
+<a href=#2997 id=2997 data-nosnippet>2997</a>            ])
+<a href=#2998 id=2998 data-nosnippet>2998</a>            .with_identifier_field_ids(<span class="macro">vec!</span>[<span class="number">1</span>, <span class="number">2</span>])
+<a href=#2999 id=2999 data-nosnippet>2999</a>            .build()
+<a href=#3000 id=3000 data-nosnippet>3000</a>            .unwrap();
+<a href=#3001 id=3001 data-nosnippet>3001</a>
+<a href=#3002 id=3002 data-nosnippet>3002</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema2.clone())
+<a href=#3003 id=3003 data-nosnippet>3003</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#3004 id=3004 data-nosnippet>3004</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#3005 id=3005 data-nosnippet>3005</a>                name: <span class="string">"x"</span>.to_string(),
+<a href=#3006 id=3006 data-nosnippet>3006</a>                transform: Transform::Identity,
+<a href=#3007 id=3007 data-nosnippet>3007</a>                source_id: <span class="number">1</span>,
+<a href=#3008 id=3008 data-nosnippet>3008</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#3009 id=3009 data-nosnippet>3009</a>            })
+<a href=#3010 id=3010 data-nosnippet>3010</a>            .unwrap()
+<a href=#3011 id=3011 data-nosnippet>3011</a>            .build()
+<a href=#3012 id=3012 data-nosnippet>3012</a>            .unwrap();
+<a href=#3013 id=3013 data-nosnippet>3013</a>
+<a href=#3014 id=3014 data-nosnippet>3014</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
+<a href=#3015 id=3015 data-nosnippet>3015</a>            .with_order_id(<span class="number">3</span>)
+<a href=#3016 id=3016 data-nosnippet>3016</a>            .with_sort_field(SortField {
+<a href=#3017 id=3017 data-nosnippet>3017</a>                source_id: <span class="number">2</span>,
+<a href=#3018 id=3018 data-nosnippet>3018</a>                transform: Transform::Identity,
+<a href=#3019 id=3019 data-nosnippet>3019</a>                direction: SortDirection::Ascending,
+<a href=#3020 id=3020 data-nosnippet>3020</a>                null_order: NullOrder::First,
+<a href=#3021 id=3021 data-nosnippet>3021</a>            })
+<a href=#3022 id=3022 data-nosnippet>3022</a>            .with_sort_field(SortField {
+<a href=#3023 id=3023 data-nosnippet>3023</a>                source_id: <span class="number">3</span>,
+<a href=#3024 id=3024 data-nosnippet>3024</a>                transform: Transform::Bucket(<span class="number">4</span>),
+<a href=#3025 id=3025 data-nosnippet>3025</a>                direction: SortDirection::Descending,
+<a href=#3026 id=3026 data-nosnippet>3026</a>                null_order: NullOrder::Last,
+<a href=#3027 id=3027 data-nosnippet>3027</a>            })
+<a href=#3028 id=3028 data-nosnippet>3028</a>            .build_unbound()
+<a href=#3029 id=3029 data-nosnippet>3029</a>            .unwrap();
+<a href=#3030 id=3030 data-nosnippet>3030</a>
+<a href=#3031 id=3031 data-nosnippet>3031</a>        <span class="kw">let </span>snapshot1 = Snapshot::builder()
+<a href=#3032 id=3032 data-nosnippet>3032</a>            .with_snapshot_id(<span class="number">3051729675574597004</span>)
+<a href=#3033 id=3033 data-nosnippet>3033</a>            .with_timestamp_ms(<span class="number">1515100955770</span>)
+<a href=#3034 id=3034 data-nosnippet>3034</a>            .with_sequence_number(<span class="number">0</span>)
+<a href=#3035 id=3035 data-nosnippet>3035</a>            .with_manifest_list(<span class="string">"s3://a/b/1.avro"</span>)
+<a href=#3036 id=3036 data-nosnippet>3036</a>            .with_summary(Summary {
+<a href=#3037 id=3037 data-nosnippet>3037</a>                operation: Operation::Append,
+<a href=#3038 id=3038 data-nosnippet>3038</a>                additional_properties: HashMap::new(),
+<a href=#3039 id=3039 data-nosnippet>3039</a>            })
+<a href=#3040 id=3040 data-nosnippet>3040</a>            .build();
+<a href=#3041 id=3041 data-nosnippet>3041</a>
+<a href=#3042 id=3042 data-nosnippet>3042</a>        <span class="kw">let </span>snapshot2 = Snapshot::builder()
+<a href=#3043 id=3043 data-nosnippet>3043</a>            .with_snapshot_id(<span class="number">3055729675574597004</span>)
+<a href=#3044 id=3044 data-nosnippet>3044</a>            .with_parent_snapshot_id(<span class="prelude-val">Some</span>(<span class="number">3051729675574597004</span>))
+<a href=#3045 id=3045 data-nosnippet>3045</a>            .with_timestamp_ms(<span class="number">1555100955770</span>)
+<a href=#3046 id=3046 data-nosnippet>3046</a>            .with_sequence_number(<span class="number">1</span>)
+<a href=#3047 id=3047 data-nosnippet>3047</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#3048 id=3048 data-nosnippet>3048</a>            .with_manifest_list(<span class="string">"s3://a/b/2.avro"</span>)
+<a href=#3049 id=3049 data-nosnippet>3049</a>            .with_summary(Summary {
+<a href=#3050 id=3050 data-nosnippet>3050</a>                operation: Operation::Append,
+<a href=#3051 id=3051 data-nosnippet>3051</a>                additional_properties: HashMap::new(),
+<a href=#3052 id=3052 data-nosnippet>3052</a>            })
+<a href=#3053 id=3053 data-nosnippet>3053</a>            .build();
+<a href=#3054 id=3054 data-nosnippet>3054</a>
+<a href=#3055 id=3055 data-nosnippet>3055</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema2).unwrap();
+<a href=#3056 id=3056 data-nosnippet>3056</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#3057 id=3057 data-nosnippet>3057</a>            format_version: FormatVersion::V2,
+<a href=#3058 id=3058 data-nosnippet>3058</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
+<a href=#3059 id=3059 data-nosnippet>3059</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#3060 id=3060 data-nosnippet>3060</a>            last_updated_ms: <span class="number">1602638573590</span>,
+<a href=#3061 id=3061 data-nosnippet>3061</a>            last_column_id: <span class="number">3</span>,
+<a href=#3062 id=3062 data-nosnippet>3062</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema1)), (<span class="number">1</span>, Arc::new(schema2))]),
+<a href=#3063 id=3063 data-nosnippet>3063</a>            current_schema_id: <span class="number">1</span>,
+<a href=#3064 id=3064 data-nosnippet>3064</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#3065 id=3065 data-nosnippet>3065</a>            default_spec: Arc::new(partition_spec),
+<a href=#3066 id=3066 data-nosnippet>3066</a>            default_partition_type,
+<a href=#3067 id=3067 data-nosnippet>3067</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#3068 id=3068 data-nosnippet>3068</a>            default_sort_order_id: <span class="number">3</span>,
+<a href=#3069 id=3069 data-nosnippet>3069</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
+<a href=#3070 id=3070 data-nosnippet>3070</a>            snapshots: HashMap::from_iter(<span class="macro">vec!</span>[
+<a href=#3071 id=3071 data-nosnippet>3071</a>                (<span class="number">3051729675574597004</span>, Arc::new(snapshot1)),
+<a href=#3072 id=3072 data-nosnippet>3072</a>                (<span class="number">3055729675574597004</span>, Arc::new(snapshot2)),
+<a href=#3073 id=3073 data-nosnippet>3073</a>            ]),
+<a href=#3074 id=3074 data-nosnippet>3074</a>            current_snapshot_id: <span class="prelude-val">Some</span>(<span class="number">3055729675574597004</span>),
+<a href=#3075 id=3075 data-nosnippet>3075</a>            last_sequence_number: <span class="number">34</span>,
+<a href=#3076 id=3076 data-nosnippet>3076</a>            properties: HashMap::new(),
+<a href=#3077 id=3077 data-nosnippet>3077</a>            snapshot_log: <span class="macro">vec!</span>[
+<a href=#3078 id=3078 data-nosnippet>3078</a>                SnapshotLog {
+<a href=#3079 id=3079 data-nosnippet>3079</a>                    snapshot_id: <span class="number">3051729675574597004</span>,
+<a href=#3080 id=3080 data-nosnippet>3080</a>                    timestamp_ms: <span class="number">1515100955770</span>,
+<a href=#3081 id=3081 data-nosnippet>3081</a>                },
+<a href=#3082 id=3082 data-nosnippet>3082</a>                SnapshotLog {
+<a href=#3083 id=3083 data-nosnippet>3083</a>                    snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#3084 id=3084 data-nosnippet>3084</a>                    timestamp_ms: <span class="number">1555100955770</span>,
+<a href=#3085 id=3085 data-nosnippet>3085</a>                },
+<a href=#3086 id=3086 data-nosnippet>3086</a>            ],
+<a href=#3087 id=3087 data-nosnippet>3087</a>            metadata_log: Vec::new(),
+<a href=#3088 id=3088 data-nosnippet>3088</a>            refs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="string">"main"</span>.to_string(), SnapshotReference {
+<a href=#3089 id=3089 data-nosnippet>3089</a>                snapshot_id: <span class="number">3055729675574597004</span>,
+<a href=#3090 id=3090 data-nosnippet>3090</a>                retention: SnapshotRetention::Branch {
+<a href=#3091 id=3091 data-nosnippet>3091</a>                    min_snapshots_to_keep: <span class="prelude-val">None</span>,
+<a href=#3092 id=3092 data-nosnippet>3092</a>                    max_snapshot_age_ms: <span class="prelude-val">None</span>,
+<a href=#3093 id=3093 data-nosnippet>3093</a>                    max_ref_age_ms: <span class="prelude-val">None</span>,
+<a href=#3094 id=3094 data-nosnippet>3094</a>                },
+<a href=#3095 id=3095 data-nosnippet>3095</a>            })]),
+<a href=#3096 id=3096 data-nosnippet>3096</a>            statistics: HashMap::new(),
+<a href=#3097 id=3097 data-nosnippet>3097</a>            partition_statistics: HashMap::new(),
+<a href=#3098 id=3098 data-nosnippet>3098</a>            encryption_keys: HashMap::new(),
+<a href=#3099 id=3099 data-nosnippet>3099</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#3100 id=3100 data-nosnippet>3100</a>        };
+<a href=#3101 id=3101 data-nosnippet>3101</a>
+<a href=#3102 id=3102 data-nosnippet>3102</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
+<a href=#3103 id=3103 data-nosnippet>3103</a>    }
+<a href=#3104 id=3104 data-nosnippet>3104</a>
+<a href=#3105 id=3105 data-nosnippet>3105</a>    <span class="attr">#[test]
+<a href=#3106 id=3106 data-nosnippet>3106</a>    </span><span class="kw">fn </span>test_table_metadata_v2_file_valid_minimal() {
+<a href=#3107 id=3107 data-nosnippet>3107</a>        <span class="kw">let </span>metadata =
+<a href=#3108 id=3108 data-nosnippet>3108</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2ValidMinimal.json"</span>).unwrap();
+<a href=#3109 id=3109 data-nosnippet>3109</a>
+<a href=#3110 id=3110 data-nosnippet>3110</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3111 id=3111 data-nosnippet>3111</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#3112 id=3112 data-nosnippet>3112</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3113 id=3113 data-nosnippet>3113</a>                Arc::new(NestedField::required(
+<a href=#3114 id=3114 data-nosnippet>3114</a>                    <span class="number">1</span>,
+<a href=#3115 id=3115 data-nosnippet>3115</a>                    <span class="string">"x"</span>,
+<a href=#3116 id=3116 data-nosnippet>3116</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#3117 id=3117 data-nosnippet>3117</a>                )),
+<a href=#3118 id=3118 data-nosnippet>3118</a>                Arc::new(
+<a href=#3119 id=3119 data-nosnippet>3119</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
+<a href=#3120 id=3120 data-nosnippet>3120</a>                        .with_doc(<span class="string">"comment"</span>),
+<a href=#3121 id=3121 data-nosnippet>3121</a>                ),
+<a href=#3122 id=3122 data-nosnippet>3122</a>                Arc::new(NestedField::required(
+<a href=#3123 id=3123 data-nosnippet>3123</a>                    <span class="number">3</span>,
+<a href=#3124 id=3124 data-nosnippet>3124</a>                    <span class="string">"z"</span>,
+<a href=#3125 id=3125 data-nosnippet>3125</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#3126 id=3126 data-nosnippet>3126</a>                )),
+<a href=#3127 id=3127 data-nosnippet>3127</a>            ])
+<a href=#3128 id=3128 data-nosnippet>3128</a>            .build()
+<a href=#3129 id=3129 data-nosnippet>3129</a>            .unwrap();
+<a href=#3130 id=3130 data-nosnippet>3130</a>
+<a href=#3131 id=3131 data-nosnippet>3131</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#3132 id=3132 data-nosnippet>3132</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#3133 id=3133 data-nosnippet>3133</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#3134 id=3134 data-nosnippet>3134</a>                name: <span class="string">"x"</span>.to_string(),
+<a href=#3135 id=3135 data-nosnippet>3135</a>                transform: Transform::Identity,
+<a href=#3136 id=3136 data-nosnippet>3136</a>                source_id: <span class="number">1</span>,
+<a href=#3137 id=3137 data-nosnippet>3137</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#3138 id=3138 data-nosnippet>3138</a>            })
+<a href=#3139 id=3139 data-nosnippet>3139</a>            .unwrap()
+<a href=#3140 id=3140 data-nosnippet>3140</a>            .build()
+<a href=#3141 id=3141 data-nosnippet>3141</a>            .unwrap();
+<a href=#3142 id=3142 data-nosnippet>3142</a>
+<a href=#3143 id=3143 data-nosnippet>3143</a>        <span class="kw">let </span>sort_order = SortOrder::builder()
+<a href=#3144 id=3144 data-nosnippet>3144</a>            .with_order_id(<span class="number">3</span>)
+<a href=#3145 id=3145 data-nosnippet>3145</a>            .with_sort_field(SortField {
+<a href=#3146 id=3146 data-nosnippet>3146</a>                source_id: <span class="number">2</span>,
+<a href=#3147 id=3147 data-nosnippet>3147</a>                transform: Transform::Identity,
+<a href=#3148 id=3148 data-nosnippet>3148</a>                direction: SortDirection::Ascending,
+<a href=#3149 id=3149 data-nosnippet>3149</a>                null_order: NullOrder::First,
+<a href=#3150 id=3150 data-nosnippet>3150</a>            })
+<a href=#3151 id=3151 data-nosnippet>3151</a>            .with_sort_field(SortField {
+<a href=#3152 id=3152 data-nosnippet>3152</a>                source_id: <span class="number">3</span>,
+<a href=#3153 id=3153 data-nosnippet>3153</a>                transform: Transform::Bucket(<span class="number">4</span>),
+<a href=#3154 id=3154 data-nosnippet>3154</a>                direction: SortDirection::Descending,
+<a href=#3155 id=3155 data-nosnippet>3155</a>                null_order: NullOrder::Last,
+<a href=#3156 id=3156 data-nosnippet>3156</a>            })
+<a href=#3157 id=3157 data-nosnippet>3157</a>            .build_unbound()
+<a href=#3158 id=3158 data-nosnippet>3158</a>            .unwrap();
+<a href=#3159 id=3159 data-nosnippet>3159</a>
+<a href=#3160 id=3160 data-nosnippet>3160</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#3161 id=3161 data-nosnippet>3161</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#3162 id=3162 data-nosnippet>3162</a>            format_version: FormatVersion::V2,
+<a href=#3163 id=3163 data-nosnippet>3163</a>            table_uuid: Uuid::parse_str(<span class="string">"9c12d441-03fe-4693-9a96-a0705ddf69c1"</span>).unwrap(),
+<a href=#3164 id=3164 data-nosnippet>3164</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#3165 id=3165 data-nosnippet>3165</a>            last_updated_ms: <span class="number">1602638573590</span>,
+<a href=#3166 id=3166 data-nosnippet>3166</a>            last_column_id: <span class="number">3</span>,
+<a href=#3167 id=3167 data-nosnippet>3167</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
+<a href=#3168 id=3168 data-nosnippet>3168</a>            current_schema_id: <span class="number">0</span>,
+<a href=#3169 id=3169 data-nosnippet>3169</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#3170 id=3170 data-nosnippet>3170</a>            default_partition_type,
+<a href=#3171 id=3171 data-nosnippet>3171</a>            default_spec: Arc::new(partition_spec),
+<a href=#3172 id=3172 data-nosnippet>3172</a>            last_partition_id: <span class="number">1000</span>,
+<a href=#3173 id=3173 data-nosnippet>3173</a>            default_sort_order_id: <span class="number">3</span>,
+<a href=#3174 id=3174 data-nosnippet>3174</a>            sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">3</span>, sort_order.into())]),
+<a href=#3175 id=3175 data-nosnippet>3175</a>            snapshots: HashMap::default(),
+<a href=#3176 id=3176 data-nosnippet>3176</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#3177 id=3177 data-nosnippet>3177</a>            last_sequence_number: <span class="number">34</span>,
+<a href=#3178 id=3178 data-nosnippet>3178</a>            properties: HashMap::new(),
+<a href=#3179 id=3179 data-nosnippet>3179</a>            snapshot_log: <span class="macro">vec!</span>[],
+<a href=#3180 id=3180 data-nosnippet>3180</a>            metadata_log: Vec::new(),
+<a href=#3181 id=3181 data-nosnippet>3181</a>            refs: HashMap::new(),
+<a href=#3182 id=3182 data-nosnippet>3182</a>            statistics: HashMap::new(),
+<a href=#3183 id=3183 data-nosnippet>3183</a>            partition_statistics: HashMap::new(),
+<a href=#3184 id=3184 data-nosnippet>3184</a>            encryption_keys: HashMap::new(),
+<a href=#3185 id=3185 data-nosnippet>3185</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#3186 id=3186 data-nosnippet>3186</a>        };
+<a href=#3187 id=3187 data-nosnippet>3187</a>
+<a href=#3188 id=3188 data-nosnippet>3188</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
+<a href=#3189 id=3189 data-nosnippet>3189</a>    }
+<a href=#3190 id=3190 data-nosnippet>3190</a>
+<a href=#3191 id=3191 data-nosnippet>3191</a>    <span class="attr">#[test]
+<a href=#3192 id=3192 data-nosnippet>3192</a>    </span><span class="kw">fn </span>test_table_metadata_v1_file_valid() {
+<a href=#3193 id=3193 data-nosnippet>3193</a>        <span class="kw">let </span>metadata =
+<a href=#3194 id=3194 data-nosnippet>3194</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1Valid.json"</span>).unwrap();
+<a href=#3195 id=3195 data-nosnippet>3195</a>
+<a href=#3196 id=3196 data-nosnippet>3196</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3197 id=3197 data-nosnippet>3197</a>            .with_schema_id(<span class="number">0</span>)
+<a href=#3198 id=3198 data-nosnippet>3198</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3199 id=3199 data-nosnippet>3199</a>                Arc::new(NestedField::required(
+<a href=#3200 id=3200 data-nosnippet>3200</a>                    <span class="number">1</span>,
+<a href=#3201 id=3201 data-nosnippet>3201</a>                    <span class="string">"x"</span>,
+<a href=#3202 id=3202 data-nosnippet>3202</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#3203 id=3203 data-nosnippet>3203</a>                )),
+<a href=#3204 id=3204 data-nosnippet>3204</a>                Arc::new(
+<a href=#3205 id=3205 data-nosnippet>3205</a>                    NestedField::required(<span class="number">2</span>, <span class="string">"y"</span>, Type::Primitive(PrimitiveType::Long))
+<a href=#3206 id=3206 data-nosnippet>3206</a>                        .with_doc(<span class="string">"comment"</span>),
+<a href=#3207 id=3207 data-nosnippet>3207</a>                ),
+<a href=#3208 id=3208 data-nosnippet>3208</a>                Arc::new(NestedField::required(
+<a href=#3209 id=3209 data-nosnippet>3209</a>                    <span class="number">3</span>,
+<a href=#3210 id=3210 data-nosnippet>3210</a>                    <span class="string">"z"</span>,
+<a href=#3211 id=3211 data-nosnippet>3211</a>                    Type::Primitive(PrimitiveType::Long),
+<a href=#3212 id=3212 data-nosnippet>3212</a>                )),
+<a href=#3213 id=3213 data-nosnippet>3213</a>            ])
+<a href=#3214 id=3214 data-nosnippet>3214</a>            .build()
+<a href=#3215 id=3215 data-nosnippet>3215</a>            .unwrap();
+<a href=#3216 id=3216 data-nosnippet>3216</a>
+<a href=#3217 id=3217 data-nosnippet>3217</a>        <span class="kw">let </span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#3218 id=3218 data-nosnippet>3218</a>            .with_spec_id(<span class="number">0</span>)
+<a href=#3219 id=3219 data-nosnippet>3219</a>            .add_unbound_field(UnboundPartitionField {
+<a href=#3220 id=3220 data-nosnippet>3220</a>                name: <span class="string">"x"</span>.to_string(),
+<a href=#3221 id=3221 data-nosnippet>3221</a>                transform: Transform::Identity,
+<a href=#3222 id=3222 data-nosnippet>3222</a>                source_id: <span class="number">1</span>,
+<a href=#3223 id=3223 data-nosnippet>3223</a>                field_id: <span class="prelude-val">Some</span>(<span class="number">1000</span>),
+<a href=#3224 id=3224 data-nosnippet>3224</a>            })
+<a href=#3225 id=3225 data-nosnippet>3225</a>            .unwrap()
+<a href=#3226 id=3226 data-nosnippet>3226</a>            .build()
+<a href=#3227 id=3227 data-nosnippet>3227</a>            .unwrap();
+<a href=#3228 id=3228 data-nosnippet>3228</a>
+<a href=#3229 id=3229 data-nosnippet>3229</a>        <span class="kw">let </span>default_partition_type = partition_spec.partition_type(<span class="kw-2">&amp;</span>schema).unwrap();
+<a href=#3230 id=3230 data-nosnippet>3230</a>        <span class="kw">let </span>expected = TableMetadata {
+<a href=#3231 id=3231 data-nosnippet>3231</a>            format_version: FormatVersion::V1,
+<a href=#3232 id=3232 data-nosnippet>3232</a>            table_uuid: Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap(),
+<a href=#3233 id=3233 data-nosnippet>3233</a>            location: <span class="string">"s3://bucket/test/location"</span>.to_string(),
+<a href=#3234 id=3234 data-nosnippet>3234</a>            last_updated_ms: <span class="number">1602638573874</span>,
+<a href=#3235 id=3235 data-nosnippet>3235</a>            last_column_id: <span class="number">3</span>,
+<a href=#3236 id=3236 data-nosnippet>3236</a>            schemas: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, Arc::new(schema))]),
+<a href=#3237 id=3237 data-nosnippet>3237</a>            current_schema_id: <span class="number">0</span>,
+<a href=#3238 id=3238 data-nosnippet>3238</a>            partition_specs: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, partition_spec.clone().into())]),
+<a href=#3239 id=3239 data-nosnippet>3239</a>            default_spec: Arc::new(partition_spec),
+<a href=#3240 id=3240 data-nosnippet>3240</a>            default_partition_type,
+<a href=#3241 id=3241 data-nosnippet>3241</a>            last_partition_id: <span class="number">0</span>,
+<a href=#3242 id=3242 data-nosnippet>3242</a>            default_sort_order_id: <span class="number">0</span>,
+<a href=#3243 id=3243 data-nosnippet>3243</a>            <span class="comment">// Sort order is added during deserialization for V2 compatibility
+<a href=#3244 id=3244 data-nosnippet>3244</a>            </span>sort_orders: HashMap::from_iter(<span class="macro">vec!</span>[(<span class="number">0</span>, SortOrder::unsorted_order().into())]),
+<a href=#3245 id=3245 data-nosnippet>3245</a>            snapshots: HashMap::new(),
+<a href=#3246 id=3246 data-nosnippet>3246</a>            current_snapshot_id: <span class="prelude-val">None</span>,
+<a href=#3247 id=3247 data-nosnippet>3247</a>            last_sequence_number: <span class="number">0</span>,
+<a href=#3248 id=3248 data-nosnippet>3248</a>            properties: HashMap::new(),
+<a href=#3249 id=3249 data-nosnippet>3249</a>            snapshot_log: <span class="macro">vec!</span>[],
+<a href=#3250 id=3250 data-nosnippet>3250</a>            metadata_log: Vec::new(),
+<a href=#3251 id=3251 data-nosnippet>3251</a>            refs: HashMap::new(),
+<a href=#3252 id=3252 data-nosnippet>3252</a>            statistics: HashMap::new(),
+<a href=#3253 id=3253 data-nosnippet>3253</a>            partition_statistics: HashMap::new(),
+<a href=#3254 id=3254 data-nosnippet>3254</a>            encryption_keys: HashMap::new(),
+<a href=#3255 id=3255 data-nosnippet>3255</a>            next_row_id: INITIAL_ROW_ID,
+<a href=#3256 id=3256 data-nosnippet>3256</a>        };
+<a href=#3257 id=3257 data-nosnippet>3257</a>
+<a href=#3258 id=3258 data-nosnippet>3258</a>        check_table_metadata_serde(<span class="kw-2">&amp;</span>metadata, expected);
+<a href=#3259 id=3259 data-nosnippet>3259</a>    }
+<a href=#3260 id=3260 data-nosnippet>3260</a>
+<a href=#3261 id=3261 data-nosnippet>3261</a>    <span class="attr">#[test]
+<a href=#3262 id=3262 data-nosnippet>3262</a>    </span><span class="kw">fn </span>test_table_metadata_v1_compat() {
+<a href=#3263 id=3263 data-nosnippet>3263</a>        <span class="kw">let </span>metadata =
+<a href=#3264 id=3264 data-nosnippet>3264</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1Compat.json"</span>).unwrap();
+<a href=#3265 id=3265 data-nosnippet>3265</a>
+<a href=#3266 id=3266 data-nosnippet>3266</a>        <span class="comment">// Deserialize the JSON to verify it works
+<a href=#3267 id=3267 data-nosnippet>3267</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
+<a href=#3268 id=3268 data-nosnippet>3268</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1Compat.json"</span>);
+<a href=#3269 id=3269 data-nosnippet>3269</a>
+<a href=#3270 id=3270 data-nosnippet>3270</a>        <span class="comment">// Verify some key fields match
+<a href=#3271 id=3271 data-nosnippet>3271</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
+<a href=#3272 id=3272 data-nosnippet>3272</a>        <span class="macro">assert_eq!</span>(
+<a href=#3273 id=3273 data-nosnippet>3273</a>            desered_type.uuid(),
+<a href=#3274 id=3274 data-nosnippet>3274</a>            Uuid::parse_str(<span class="string">"3276010d-7b1d-488c-98d8-9025fc4fde6b"</span>).unwrap()
+<a href=#3275 id=3275 data-nosnippet>3275</a>        );
+<a href=#3276 id=3276 data-nosnippet>3276</a>        <span class="macro">assert_eq!</span>(
+<a href=#3277 id=3277 data-nosnippet>3277</a>            desered_type.location(),
+<a href=#3278 id=3278 data-nosnippet>3278</a>            <span class="string">"s3://bucket/warehouse/iceberg/glue.db/table_name"
+<a href=#3279 id=3279 data-nosnippet>3279</a>        </span>);
+<a href=#3280 id=3280 data-nosnippet>3280</a>        <span class="macro">assert_eq!</span>(desered_type.last_updated_ms(), <span class="number">1727773114005</span>);
+<a href=#3281 id=3281 data-nosnippet>3281</a>        <span class="macro">assert_eq!</span>(desered_type.current_schema_id(), <span class="number">0</span>);
+<a href=#3282 id=3282 data-nosnippet>3282</a>    }
+<a href=#3283 id=3283 data-nosnippet>3283</a>
+<a href=#3284 id=3284 data-nosnippet>3284</a>    <span class="attr">#[test]
+<a href=#3285 id=3285 data-nosnippet>3285</a>    </span><span class="kw">fn </span>test_table_metadata_v1_schemas_without_current_id() {
+<a href=#3286 id=3286 data-nosnippet>3286</a>        <span class="kw">let </span>metadata = fs::read_to_string(
+<a href=#3287 id=3287 data-nosnippet>3287</a>            <span class="string">"testdata/table_metadata/TableMetadataV1SchemasWithoutCurrentId.json"</span>,
+<a href=#3288 id=3288 data-nosnippet>3288</a>        )
+<a href=#3289 id=3289 data-nosnippet>3289</a>        .unwrap();
+<a href=#3290 id=3290 data-nosnippet>3290</a>
+<a href=#3291 id=3291 data-nosnippet>3291</a>        <span class="comment">// Deserialize the JSON - this should succeed by using the 'schema' field instead of 'schemas'
+<a href=#3292 id=3292 data-nosnippet>3292</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
+<a href=#3293 id=3293 data-nosnippet>3293</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1SchemasWithoutCurrentId.json"</span>);
+<a href=#3294 id=3294 data-nosnippet>3294</a>
+<a href=#3295 id=3295 data-nosnippet>3295</a>        <span class="comment">// Verify it used the 'schema' field
+<a href=#3296 id=3296 data-nosnippet>3296</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
+<a href=#3297 id=3297 data-nosnippet>3297</a>        <span class="macro">assert_eq!</span>(
+<a href=#3298 id=3298 data-nosnippet>3298</a>            desered_type.uuid(),
+<a href=#3299 id=3299 data-nosnippet>3299</a>            Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap()
+<a href=#3300 id=3300 data-nosnippet>3300</a>        );
+<a href=#3301 id=3301 data-nosnippet>3301</a>
+<a href=#3302 id=3302 data-nosnippet>3302</a>        <span class="comment">// Get the schema and verify it has the expected fields
+<a href=#3303 id=3303 data-nosnippet>3303</a>        </span><span class="kw">let </span>schema = desered_type.current_schema();
+<a href=#3304 id=3304 data-nosnippet>3304</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields().len(), <span class="number">3</span>);
+<a href=#3305 id=3305 data-nosnippet>3305</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">0</span>].name, <span class="string">"x"</span>);
+<a href=#3306 id=3306 data-nosnippet>3306</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">1</span>].name, <span class="string">"y"</span>);
+<a href=#3307 id=3307 data-nosnippet>3307</a>        <span class="macro">assert_eq!</span>(schema.as_struct().fields()[<span class="number">2</span>].name, <span class="string">"z"</span>);
+<a href=#3308 id=3308 data-nosnippet>3308</a>    }
+<a href=#3309 id=3309 data-nosnippet>3309</a>
+<a href=#3310 id=3310 data-nosnippet>3310</a>    <span class="attr">#[test]
+<a href=#3311 id=3311 data-nosnippet>3311</a>    </span><span class="kw">fn </span>test_table_metadata_v1_no_valid_schema() {
+<a href=#3312 id=3312 data-nosnippet>3312</a>        <span class="kw">let </span>metadata =
+<a href=#3313 id=3313 data-nosnippet>3313</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV1NoValidSchema.json"</span>)
+<a href=#3314 id=3314 data-nosnippet>3314</a>                .unwrap();
+<a href=#3315 id=3315 data-nosnippet>3315</a>
+<a href=#3316 id=3316 data-nosnippet>3316</a>        <span class="comment">// Deserialize the JSON - this should fail because neither schemas + current_schema_id nor schema is valid
+<a href=#3317 id=3317 data-nosnippet>3317</a>        </span><span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3318 id=3318 data-nosnippet>3318</a>
+<a href=#3319 id=3319 data-nosnippet>3319</a>        <span class="macro">assert!</span>(desered.is_err());
+<a href=#3320 id=3320 data-nosnippet>3320</a>        <span class="kw">let </span>error_message = desered.unwrap_err().to_string();
+<a href=#3321 id=3321 data-nosnippet>3321</a>        <span class="macro">assert!</span>(
+<a href=#3322 id=3322 data-nosnippet>3322</a>            error_message.contains(<span class="string">"No valid schema configuration found"</span>),
+<a href=#3323 id=3323 data-nosnippet>3323</a>            <span class="string">"Expected error about no valid schema configuration, got: {error_message}"
+<a href=#3324 id=3324 data-nosnippet>3324</a>        </span>);
+<a href=#3325 id=3325 data-nosnippet>3325</a>    }
+<a href=#3326 id=3326 data-nosnippet>3326</a>
+<a href=#3327 id=3327 data-nosnippet>3327</a>    <span class="attr">#[test]
+<a href=#3328 id=3328 data-nosnippet>3328</a>    </span><span class="kw">fn </span>test_table_metadata_v1_partition_specs_without_default_id() {
+<a href=#3329 id=3329 data-nosnippet>3329</a>        <span class="kw">let </span>metadata = fs::read_to_string(
+<a href=#3330 id=3330 data-nosnippet>3330</a>            <span class="string">"testdata/table_metadata/TableMetadataV1PartitionSpecsWithoutDefaultId.json"</span>,
+<a href=#3331 id=3331 data-nosnippet>3331</a>        )
+<a href=#3332 id=3332 data-nosnippet>3332</a>        .unwrap();
+<a href=#3333 id=3333 data-nosnippet>3333</a>
+<a href=#3334 id=3334 data-nosnippet>3334</a>        <span class="comment">// Deserialize the JSON - this should succeed by inferring default_spec_id as the max spec ID
+<a href=#3335 id=3335 data-nosnippet>3335</a>        </span><span class="kw">let </span>desered_type: TableMetadata = serde_json::from_str(<span class="kw-2">&amp;</span>metadata)
+<a href=#3336 id=3336 data-nosnippet>3336</a>            .expect(<span class="string">"Failed to deserialize TableMetadataV1PartitionSpecsWithoutDefaultId.json"</span>);
+<a href=#3337 id=3337 data-nosnippet>3337</a>
+<a href=#3338 id=3338 data-nosnippet>3338</a>        <span class="comment">// Verify basic metadata
+<a href=#3339 id=3339 data-nosnippet>3339</a>        </span><span class="macro">assert_eq!</span>(desered_type.format_version(), FormatVersion::V1);
+<a href=#3340 id=3340 data-nosnippet>3340</a>        <span class="macro">assert_eq!</span>(
+<a href=#3341 id=3341 data-nosnippet>3341</a>            desered_type.uuid(),
+<a href=#3342 id=3342 data-nosnippet>3342</a>            Uuid::parse_str(<span class="string">"d20125c8-7284-442c-9aea-15fee620737c"</span>).unwrap()
+<a href=#3343 id=3343 data-nosnippet>3343</a>        );
+<a href=#3344 id=3344 data-nosnippet>3344</a>
+<a href=#3345 id=3345 data-nosnippet>3345</a>        <span class="comment">// Verify partition specs
+<a href=#3346 id=3346 data-nosnippet>3346</a>        </span><span class="macro">assert_eq!</span>(desered_type.default_partition_spec_id(), <span class="number">2</span>); <span class="comment">// Should pick the largest spec ID (2)
+<a href=#3347 id=3347 data-nosnippet>3347</a>        </span><span class="macro">assert_eq!</span>(desered_type.partition_specs.len(), <span class="number">2</span>);
+<a href=#3348 id=3348 data-nosnippet>3348</a>
+<a href=#3349 id=3349 data-nosnippet>3349</a>        <span class="comment">// Verify the default spec has the expected fields
+<a href=#3350 id=3350 data-nosnippet>3350</a>        </span><span class="kw">let </span>default_spec = <span class="kw-2">&amp;</span>desered_type.default_spec;
+<a href=#3351 id=3351 data-nosnippet>3351</a>        <span class="macro">assert_eq!</span>(default_spec.spec_id(), <span class="number">2</span>);
+<a href=#3352 id=3352 data-nosnippet>3352</a>        <span class="macro">assert_eq!</span>(default_spec.fields().len(), <span class="number">1</span>);
+<a href=#3353 id=3353 data-nosnippet>3353</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].name, <span class="string">"y"</span>);
+<a href=#3354 id=3354 data-nosnippet>3354</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].transform, Transform::Identity);
+<a href=#3355 id=3355 data-nosnippet>3355</a>        <span class="macro">assert_eq!</span>(default_spec.fields()[<span class="number">0</span>].source_id, <span class="number">2</span>);
+<a href=#3356 id=3356 data-nosnippet>3356</a>    }
+<a href=#3357 id=3357 data-nosnippet>3357</a>
+<a href=#3358 id=3358 data-nosnippet>3358</a>    <span class="attr">#[test]
+<a href=#3359 id=3359 data-nosnippet>3359</a>    </span><span class="kw">fn </span>test_table_metadata_v2_schema_not_found() {
+<a href=#3360 id=3360 data-nosnippet>3360</a>        <span class="kw">let </span>metadata =
+<a href=#3361 id=3361 data-nosnippet>3361</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2CurrentSchemaNotFound.json"</span>)
+<a href=#3362 id=3362 data-nosnippet>3362</a>                .unwrap();
+<a href=#3363 id=3363 data-nosnippet>3363</a>
+<a href=#3364 id=3364 data-nosnippet>3364</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3365 id=3365 data-nosnippet>3365</a>
+<a href=#3366 id=3366 data-nosnippet>3366</a>        <span class="macro">assert_eq!</span>(
+<a href=#3367 id=3367 data-nosnippet>3367</a>            desered.unwrap_err().to_string(),
+<a href=#3368 id=3368 data-nosnippet>3368</a>            <span class="string">"DataInvalid =&gt; No schema exists with the current schema id 2."
+<a href=#3369 id=3369 data-nosnippet>3369</a>        </span>)
+<a href=#3370 id=3370 data-nosnippet>3370</a>    }
+<a href=#3371 id=3371 data-nosnippet>3371</a>
+<a href=#3372 id=3372 data-nosnippet>3372</a>    <span class="attr">#[test]
+<a href=#3373 id=3373 data-nosnippet>3373</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_sort_order() {
+<a href=#3374 id=3374 data-nosnippet>3374</a>        <span class="kw">let </span>metadata =
+<a href=#3375 id=3375 data-nosnippet>3375</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingSortOrder.json"</span>)
+<a href=#3376 id=3376 data-nosnippet>3376</a>                .unwrap();
+<a href=#3377 id=3377 data-nosnippet>3377</a>
+<a href=#3378 id=3378 data-nosnippet>3378</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3379 id=3379 data-nosnippet>3379</a>
+<a href=#3380 id=3380 data-nosnippet>3380</a>        <span class="macro">assert_eq!</span>(
+<a href=#3381 id=3381 data-nosnippet>3381</a>            desered.unwrap_err().to_string(),
+<a href=#3382 id=3382 data-nosnippet>3382</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
+<a href=#3383 id=3383 data-nosnippet>3383</a>        </span>)
+<a href=#3384 id=3384 data-nosnippet>3384</a>    }
+<a href=#3385 id=3385 data-nosnippet>3385</a>
+<a href=#3386 id=3386 data-nosnippet>3386</a>    <span class="attr">#[test]
+<a href=#3387 id=3387 data-nosnippet>3387</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_partition_specs() {
+<a href=#3388 id=3388 data-nosnippet>3388</a>        <span class="kw">let </span>metadata =
+<a href=#3389 id=3389 data-nosnippet>3389</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingPartitionSpecs.json"</span>)
+<a href=#3390 id=3390 data-nosnippet>3390</a>                .unwrap();
+<a href=#3391 id=3391 data-nosnippet>3391</a>
+<a href=#3392 id=3392 data-nosnippet>3392</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3393 id=3393 data-nosnippet>3393</a>
+<a href=#3394 id=3394 data-nosnippet>3394</a>        <span class="macro">assert_eq!</span>(
+<a href=#3395 id=3395 data-nosnippet>3395</a>            desered.unwrap_err().to_string(),
+<a href=#3396 id=3396 data-nosnippet>3396</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
+<a href=#3397 id=3397 data-nosnippet>3397</a>        </span>)
+<a href=#3398 id=3398 data-nosnippet>3398</a>    }
+<a href=#3399 id=3399 data-nosnippet>3399</a>
+<a href=#3400 id=3400 data-nosnippet>3400</a>    <span class="attr">#[test]
+<a href=#3401 id=3401 data-nosnippet>3401</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_last_partition_id() {
+<a href=#3402 id=3402 data-nosnippet>3402</a>        <span class="kw">let </span>metadata = fs::read_to_string(
+<a href=#3403 id=3403 data-nosnippet>3403</a>            <span class="string">"testdata/table_metadata/TableMetadataV2MissingLastPartitionId.json"</span>,
+<a href=#3404 id=3404 data-nosnippet>3404</a>        )
+<a href=#3405 id=3405 data-nosnippet>3405</a>        .unwrap();
+<a href=#3406 id=3406 data-nosnippet>3406</a>
+<a href=#3407 id=3407 data-nosnippet>3407</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3408 id=3408 data-nosnippet>3408</a>
+<a href=#3409 id=3409 data-nosnippet>3409</a>        <span class="macro">assert_eq!</span>(
+<a href=#3410 id=3410 data-nosnippet>3410</a>            desered.unwrap_err().to_string(),
+<a href=#3411 id=3411 data-nosnippet>3411</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
+<a href=#3412 id=3412 data-nosnippet>3412</a>        </span>)
+<a href=#3413 id=3413 data-nosnippet>3413</a>    }
+<a href=#3414 id=3414 data-nosnippet>3414</a>
+<a href=#3415 id=3415 data-nosnippet>3415</a>    <span class="attr">#[test]
+<a href=#3416 id=3416 data-nosnippet>3416</a>    </span><span class="kw">fn </span>test_table_metadata_v2_missing_schemas() {
+<a href=#3417 id=3417 data-nosnippet>3417</a>        <span class="kw">let </span>metadata =
+<a href=#3418 id=3418 data-nosnippet>3418</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataV2MissingSchemas.json"</span>)
+<a href=#3419 id=3419 data-nosnippet>3419</a>                .unwrap();
+<a href=#3420 id=3420 data-nosnippet>3420</a>
+<a href=#3421 id=3421 data-nosnippet>3421</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3422 id=3422 data-nosnippet>3422</a>
+<a href=#3423 id=3423 data-nosnippet>3423</a>        <span class="macro">assert_eq!</span>(
+<a href=#3424 id=3424 data-nosnippet>3424</a>            desered.unwrap_err().to_string(),
+<a href=#3425 id=3425 data-nosnippet>3425</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
+<a href=#3426 id=3426 data-nosnippet>3426</a>        </span>)
+<a href=#3427 id=3427 data-nosnippet>3427</a>    }
+<a href=#3428 id=3428 data-nosnippet>3428</a>
+<a href=#3429 id=3429 data-nosnippet>3429</a>    <span class="attr">#[test]
+<a href=#3430 id=3430 data-nosnippet>3430</a>    </span><span class="kw">fn </span>test_table_metadata_v2_unsupported_version() {
+<a href=#3431 id=3431 data-nosnippet>3431</a>        <span class="kw">let </span>metadata =
+<a href=#3432 id=3432 data-nosnippet>3432</a>            fs::read_to_string(<span class="string">"testdata/table_metadata/TableMetadataUnsupportedVersion.json"</span>)
+<a href=#3433 id=3433 data-nosnippet>3433</a>                .unwrap();
+<a href=#3434 id=3434 data-nosnippet>3434</a>
+<a href=#3435 id=3435 data-nosnippet>3435</a>        <span class="kw">let </span>desered: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(<span class="kw-2">&amp;</span>metadata);
+<a href=#3436 id=3436 data-nosnippet>3436</a>
+<a href=#3437 id=3437 data-nosnippet>3437</a>        <span class="macro">assert_eq!</span>(
+<a href=#3438 id=3438 data-nosnippet>3438</a>            desered.unwrap_err().to_string(),
+<a href=#3439 id=3439 data-nosnippet>3439</a>            <span class="string">"data did not match any variant of untagged enum TableMetadataEnum"
+<a href=#3440 id=3440 data-nosnippet>3440</a>        </span>)
+<a href=#3441 id=3441 data-nosnippet>3441</a>    }
+<a href=#3442 id=3442 data-nosnippet>3442</a>
+<a href=#3443 id=3443 data-nosnippet>3443</a>    <span class="attr">#[test]
+<a href=#3444 id=3444 data-nosnippet>3444</a>    </span><span class="kw">fn </span>test_order_of_format_version() {
+<a href=#3445 id=3445 data-nosnippet>3445</a>        <span class="macro">assert!</span>(FormatVersion::V1 &lt; FormatVersion::V2);
+<a href=#3446 id=3446 data-nosnippet>3446</a>        <span class="macro">assert_eq!</span>(FormatVersion::V1, FormatVersion::V1);
+<a href=#3447 id=3447 data-nosnippet>3447</a>        <span class="macro">assert_eq!</span>(FormatVersion::V2, FormatVersion::V2);
+<a href=#3448 id=3448 data-nosnippet>3448</a>    }
+<a href=#3449 id=3449 data-nosnippet>3449</a>
+<a href=#3450 id=3450 data-nosnippet>3450</a>    <span class="attr">#[test]
+<a href=#3451 id=3451 data-nosnippet>3451</a>    </span><span class="kw">fn </span>test_default_partition_spec() {
+<a href=#3452 id=3452 data-nosnippet>3452</a>        <span class="kw">let </span>default_spec_id = <span class="number">1234</span>;
+<a href=#3453 id=3453 data-nosnippet>3453</a>        <span class="kw">let </span><span class="kw-2">mut </span>table_meta_data = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
+<a href=#3454 id=3454 data-nosnippet>3454</a>        <span class="kw">let </span>partition_spec = PartitionSpec::unpartition_spec();
+<a href=#3455 id=3455 data-nosnippet>3455</a>        table_meta_data.default_spec = partition_spec.clone().into();
+<a href=#3456 id=3456 data-nosnippet>3456</a>        table_meta_data
+<a href=#3457 id=3457 data-nosnippet>3457</a>            .partition_specs
+<a href=#3458 id=3458 data-nosnippet>3458</a>            .insert(default_spec_id, Arc::new(partition_spec));
+<a href=#3459 id=3459 data-nosnippet>3459</a>
+<a href=#3460 id=3460 data-nosnippet>3460</a>        <span class="macro">assert_eq!</span>(
+<a href=#3461 id=3461 data-nosnippet>3461</a>            (<span class="kw-2">*</span>table_meta_data.default_partition_spec().clone()).clone(),
+<a href=#3462 id=3462 data-nosnippet>3462</a>            (<span class="kw-2">*</span>table_meta_data
+<a href=#3463 id=3463 data-nosnippet>3463</a>                .partition_spec_by_id(default_spec_id)
+<a href=#3464 id=3464 data-nosnippet>3464</a>                .unwrap()
+<a href=#3465 id=3465 data-nosnippet>3465</a>                .clone())
+<a href=#3466 id=3466 data-nosnippet>3466</a>            .clone()
+<a href=#3467 id=3467 data-nosnippet>3467</a>        );
+<a href=#3468 id=3468 data-nosnippet>3468</a>    }
+<a href=#3469 id=3469 data-nosnippet>3469</a>    <span class="attr">#[test]
+<a href=#3470 id=3470 data-nosnippet>3470</a>    </span><span class="kw">fn </span>test_default_sort_order() {
+<a href=#3471 id=3471 data-nosnippet>3471</a>        <span class="kw">let </span>default_sort_order_id = <span class="number">1234</span>;
+<a href=#3472 id=3472 data-nosnippet>3472</a>        <span class="kw">let </span><span class="kw-2">mut </span>table_meta_data = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
+<a href=#3473 id=3473 data-nosnippet>3473</a>        table_meta_data.default_sort_order_id = default_sort_order_id;
+<a href=#3474 id=3474 data-nosnippet>3474</a>        table_meta_data
+<a href=#3475 id=3475 data-nosnippet>3475</a>            .sort_orders
+<a href=#3476 id=3476 data-nosnippet>3476</a>            .insert(default_sort_order_id, Arc::new(SortOrder::default()));
+<a href=#3477 id=3477 data-nosnippet>3477</a>
+<a href=#3478 id=3478 data-nosnippet>3478</a>        <span class="macro">assert_eq!</span>(
+<a href=#3479 id=3479 data-nosnippet>3479</a>            table_meta_data.default_sort_order(),
+<a href=#3480 id=3480 data-nosnippet>3480</a>            table_meta_data
+<a href=#3481 id=3481 data-nosnippet>3481</a>                .sort_orders
+<a href=#3482 id=3482 data-nosnippet>3482</a>                .get(<span class="kw-2">&amp;</span>default_sort_order_id)
+<a href=#3483 id=3483 data-nosnippet>3483</a>                .unwrap()
+<a href=#3484 id=3484 data-nosnippet>3484</a>        )
+<a href=#3485 id=3485 data-nosnippet>3485</a>    }
+<a href=#3486 id=3486 data-nosnippet>3486</a>
+<a href=#3487 id=3487 data-nosnippet>3487</a>    <span class="attr">#[test]
+<a href=#3488 id=3488 data-nosnippet>3488</a>    </span><span class="kw">fn </span>test_table_metadata_builder_from_table_creation() {
+<a href=#3489 id=3489 data-nosnippet>3489</a>        <span class="kw">let </span>table_creation = TableCreation::builder()
+<a href=#3490 id=3490 data-nosnippet>3490</a>            .location(<span class="string">"s3://db/table"</span>.to_string())
+<a href=#3491 id=3491 data-nosnippet>3491</a>            .name(<span class="string">"table"</span>.to_string())
+<a href=#3492 id=3492 data-nosnippet>3492</a>            .properties(HashMap::new())
+<a href=#3493 id=3493 data-nosnippet>3493</a>            .schema(Schema::builder().build().unwrap())
+<a href=#3494 id=3494 data-nosnippet>3494</a>            .build();
+<a href=#3495 id=3495 data-nosnippet>3495</a>        <span class="kw">let </span>table_metadata = TableMetadataBuilder::from_table_creation(table_creation)
+<a href=#3496 id=3496 data-nosnippet>3496</a>            .unwrap()
+<a href=#3497 id=3497 data-nosnippet>3497</a>            .build()
+<a href=#3498 id=3498 data-nosnippet>3498</a>            .unwrap()
+<a href=#3499 id=3499 data-nosnippet>3499</a>            .metadata;
+<a href=#3500 id=3500 data-nosnippet>3500</a>        <span class="macro">assert_eq!</span>(table_metadata.location, <span class="string">"s3://db/table"</span>);
+<a href=#3501 id=3501 data-nosnippet>3501</a>        <span class="macro">assert_eq!</span>(table_metadata.schemas.len(), <span class="number">1</span>);
+<a href=#3502 id=3502 data-nosnippet>3502</a>        <span class="macro">assert_eq!</span>(
+<a href=#3503 id=3503 data-nosnippet>3503</a>            table_metadata
+<a href=#3504 id=3504 data-nosnippet>3504</a>                .schemas
+<a href=#3505 id=3505 data-nosnippet>3505</a>                .get(<span class="kw-2">&amp;</span><span class="number">0</span>)
+<a href=#3506 id=3506 data-nosnippet>3506</a>                .unwrap()
+<a href=#3507 id=3507 data-nosnippet>3507</a>                .as_struct()
+<a href=#3508 id=3508 data-nosnippet>3508</a>                .fields()
+<a href=#3509 id=3509 data-nosnippet>3509</a>                .len(),
+<a href=#3510 id=3510 data-nosnippet>3510</a>            <span class="number">0
+<a href=#3511 id=3511 data-nosnippet>3511</a>        </span>);
+<a href=#3512 id=3512 data-nosnippet>3512</a>        <span class="macro">assert_eq!</span>(table_metadata.properties.len(), <span class="number">0</span>);
+<a href=#3513 id=3513 data-nosnippet>3513</a>        <span class="macro">assert_eq!</span>(
+<a href=#3514 id=3514 data-nosnippet>3514</a>            table_metadata.partition_specs,
+<a href=#3515 id=3515 data-nosnippet>3515</a>            HashMap::from([(
+<a href=#3516 id=3516 data-nosnippet>3516</a>                <span class="number">0</span>,
+<a href=#3517 id=3517 data-nosnippet>3517</a>                Arc::new(
+<a href=#3518 id=3518 data-nosnippet>3518</a>                    PartitionSpec::builder(table_metadata.schemas.get(<span class="kw-2">&amp;</span><span class="number">0</span>).unwrap().clone())
+<a href=#3519 id=3519 data-nosnippet>3519</a>                        .with_spec_id(<span class="number">0</span>)
+<a href=#3520 id=3520 data-nosnippet>3520</a>                        .build()
+<a href=#3521 id=3521 data-nosnippet>3521</a>                        .unwrap()
+<a href=#3522 id=3522 data-nosnippet>3522</a>                )
+<a href=#3523 id=3523 data-nosnippet>3523</a>            )])
+<a href=#3524 id=3524 data-nosnippet>3524</a>        );
+<a href=#3525 id=3525 data-nosnippet>3525</a>        <span class="macro">assert_eq!</span>(
+<a href=#3526 id=3526 data-nosnippet>3526</a>            table_metadata.sort_orders,
+<a href=#3527 id=3527 data-nosnippet>3527</a>            HashMap::from([(
+<a href=#3528 id=3528 data-nosnippet>3528</a>                <span class="number">0</span>,
+<a href=#3529 id=3529 data-nosnippet>3529</a>                Arc::new(SortOrder {
+<a href=#3530 id=3530 data-nosnippet>3530</a>                    order_id: <span class="number">0</span>,
+<a href=#3531 id=3531 data-nosnippet>3531</a>                    fields: <span class="macro">vec!</span>[]
+<a href=#3532 id=3532 data-nosnippet>3532</a>                })
+<a href=#3533 id=3533 data-nosnippet>3533</a>            )])
+<a href=#3534 id=3534 data-nosnippet>3534</a>        );
+<a href=#3535 id=3535 data-nosnippet>3535</a>    }
+<a href=#3536 id=3536 data-nosnippet>3536</a>
+<a href=#3537 id=3537 data-nosnippet>3537</a>    <span class="attr">#[tokio::test]
+<a href=#3538 id=3538 data-nosnippet>3538</a>    </span><span class="kw">async fn </span>test_table_metadata_read_write() {
+<a href=#3539 id=3539 data-nosnippet>3539</a>        <span class="comment">// Create a temporary directory for our test
+<a href=#3540 id=3540 data-nosnippet>3540</a>        </span><span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#3541 id=3541 data-nosnippet>3541</a>        <span class="kw">let </span>temp_path = temp_dir.path().to_str().unwrap();
+<a href=#3542 id=3542 data-nosnippet>3542</a>
+<a href=#3543 id=3543 data-nosnippet>3543</a>        <span class="comment">// Create a FileIO instance
+<a href=#3544 id=3544 data-nosnippet>3544</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
+<a href=#3545 id=3545 data-nosnippet>3545</a>
+<a href=#3546 id=3546 data-nosnippet>3546</a>        <span class="comment">// Use an existing test metadata from the test files
+<a href=#3547 id=3547 data-nosnippet>3547</a>        </span><span class="kw">let </span>original_metadata: TableMetadata = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
+<a href=#3548 id=3548 data-nosnippet>3548</a>
+<a href=#3549 id=3549 data-nosnippet>3549</a>        <span class="comment">// Define the metadata location
+<a href=#3550 id=3550 data-nosnippet>3550</a>        </span><span class="kw">let </span>metadata_location = <span class="macro">format!</span>(<span class="string">"{temp_path}/metadata.json"</span>);
+<a href=#3551 id=3551 data-nosnippet>3551</a>
+<a href=#3552 id=3552 data-nosnippet>3552</a>        <span class="comment">// Write the metadata
+<a href=#3553 id=3553 data-nosnippet>3553</a>        </span>original_metadata
+<a href=#3554 id=3554 data-nosnippet>3554</a>            .write_to(<span class="kw-2">&amp;</span>file_io, <span class="kw-2">&amp;</span>metadata_location)
+<a href=#3555 id=3555 data-nosnippet>3555</a>            .<span class="kw">await
+<a href=#3556 id=3556 data-nosnippet>3556</a>            </span>.unwrap();
+<a href=#3557 id=3557 data-nosnippet>3557</a>
+<a href=#3558 id=3558 data-nosnippet>3558</a>        <span class="comment">// Verify the file exists
+<a href=#3559 id=3559 data-nosnippet>3559</a>        </span><span class="macro">assert!</span>(fs::metadata(<span class="kw-2">&amp;</span>metadata_location).is_ok());
+<a href=#3560 id=3560 data-nosnippet>3560</a>
+<a href=#3561 id=3561 data-nosnippet>3561</a>        <span class="comment">// Read the metadata back
+<a href=#3562 id=3562 data-nosnippet>3562</a>        </span><span class="kw">let </span>read_metadata = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, <span class="kw-2">&amp;</span>metadata_location)
+<a href=#3563 id=3563 data-nosnippet>3563</a>            .<span class="kw">await
+<a href=#3564 id=3564 data-nosnippet>3564</a>            </span>.unwrap();
+<a href=#3565 id=3565 data-nosnippet>3565</a>
+<a href=#3566 id=3566 data-nosnippet>3566</a>        <span class="comment">// Verify the metadata matches
+<a href=#3567 id=3567 data-nosnippet>3567</a>        </span><span class="macro">assert_eq!</span>(read_metadata, original_metadata);
+<a href=#3568 id=3568 data-nosnippet>3568</a>    }
+<a href=#3569 id=3569 data-nosnippet>3569</a>
+<a href=#3570 id=3570 data-nosnippet>3570</a>    <span class="attr">#[tokio::test]
+<a href=#3571 id=3571 data-nosnippet>3571</a>    </span><span class="kw">async fn </span>test_table_metadata_read_compressed() {
+<a href=#3572 id=3572 data-nosnippet>3572</a>        <span class="kw">let </span>temp_dir = TempDir::new().unwrap();
+<a href=#3573 id=3573 data-nosnippet>3573</a>        <span class="kw">let </span>metadata_location = temp_dir.path().join(<span class="string">"v1.gz.metadata.json"</span>);
+<a href=#3574 id=3574 data-nosnippet>3574</a>
+<a href=#3575 id=3575 data-nosnippet>3575</a>        <span class="kw">let </span>original_metadata: TableMetadata = get_test_table_metadata(<span class="string">"TableMetadataV2Valid.json"</span>);
+<a href=#3576 id=3576 data-nosnippet>3576</a>        <span class="kw">let </span>json = serde_json::to_string(<span class="kw-2">&amp;</span>original_metadata).unwrap();
+<a href=#3577 id=3577 data-nosnippet>3577</a>
+<a href=#3578 id=3578 data-nosnippet>3578</a>        <span class="kw">let </span>compressed = CompressionCodec::Gzip
+<a href=#3579 id=3579 data-nosnippet>3579</a>            .compress(json.into_bytes())
+<a href=#3580 id=3580 data-nosnippet>3580</a>            .expect(<span class="string">"failed to compress metadata"</span>);
+<a href=#3581 id=3581 data-nosnippet>3581</a>        std::fs::write(<span class="kw-2">&amp;</span>metadata_location, <span class="kw-2">&amp;</span>compressed).expect(<span class="string">"failed to write metadata"</span>);
+<a href=#3582 id=3582 data-nosnippet>3582</a>
+<a href=#3583 id=3583 data-nosnippet>3583</a>        <span class="comment">// Read the metadata back
+<a href=#3584 id=3584 data-nosnippet>3584</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
+<a href=#3585 id=3585 data-nosnippet>3585</a>        <span class="kw">let </span>metadata_location = metadata_location.to_str().unwrap();
+<a href=#3586 id=3586 data-nosnippet>3586</a>        <span class="kw">let </span>read_metadata = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, metadata_location)
+<a href=#3587 id=3587 data-nosnippet>3587</a>            .<span class="kw">await
+<a href=#3588 id=3588 data-nosnippet>3588</a>            </span>.unwrap();
+<a href=#3589 id=3589 data-nosnippet>3589</a>
+<a href=#3590 id=3590 data-nosnippet>3590</a>        <span class="comment">// Verify the metadata matches
+<a href=#3591 id=3591 data-nosnippet>3591</a>        </span><span class="macro">assert_eq!</span>(read_metadata, original_metadata);
+<a href=#3592 id=3592 data-nosnippet>3592</a>    }
+<a href=#3593 id=3593 data-nosnippet>3593</a>
+<a href=#3594 id=3594 data-nosnippet>3594</a>    <span class="attr">#[tokio::test]
+<a href=#3595 id=3595 data-nosnippet>3595</a>    </span><span class="kw">async fn </span>test_table_metadata_read_nonexistent_file() {
+<a href=#3596 id=3596 data-nosnippet>3596</a>        <span class="comment">// Create a FileIO instance
+<a href=#3597 id=3597 data-nosnippet>3597</a>        </span><span class="kw">let </span>file_io = FileIOBuilder::new_fs_io().build().unwrap();
+<a href=#3598 id=3598 data-nosnippet>3598</a>
+<a href=#3599 id=3599 data-nosnippet>3599</a>        <span class="comment">// Try to read a non-existent file
+<a href=#3600 id=3600 data-nosnippet>3600</a>        </span><span class="kw">let </span>result = TableMetadata::read_from(<span class="kw-2">&amp;</span>file_io, <span class="string">"/nonexistent/path/metadata.json"</span>).<span class="kw">await</span>;
+<a href=#3601 id=3601 data-nosnippet>3601</a>
+<a href=#3602 id=3602 data-nosnippet>3602</a>        <span class="comment">// Verify it returns an error
+<a href=#3603 id=3603 data-nosnippet>3603</a>        </span><span class="macro">assert!</span>(result.is_err());
+<a href=#3604 id=3604 data-nosnippet>3604</a>    }
+<a href=#3605 id=3605 data-nosnippet>3605</a>
+<a href=#3606 id=3606 data-nosnippet>3606</a>    <span class="attr">#[test]
+<a href=#3607 id=3607 data-nosnippet>3607</a>    </span><span class="kw">fn </span>test_partition_name_exists() {
+<a href=#3608 id=3608 data-nosnippet>3608</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3609 id=3609 data-nosnippet>3609</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3610 id=3610 data-nosnippet>3610</a>                NestedField::required(<span class="number">1</span>, <span class="string">"data"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3611 id=3611 data-nosnippet>3611</a>                NestedField::required(<span class="number">2</span>, <span class="string">"partition_col"</span>, Type::Primitive(PrimitiveType::Int))
+<a href=#3612 id=3612 data-nosnippet>3612</a>                    .into(),
+<a href=#3613 id=3613 data-nosnippet>3613</a>            ])
+<a href=#3614 id=3614 data-nosnippet>3614</a>            .build()
+<a href=#3615 id=3615 data-nosnippet>3615</a>            .unwrap();
+<a href=#3616 id=3616 data-nosnippet>3616</a>
+<a href=#3617 id=3617 data-nosnippet>3617</a>        <span class="kw">let </span>spec1 = PartitionSpec::builder(schema.clone())
+<a href=#3618 id=3618 data-nosnippet>3618</a>            .with_spec_id(<span class="number">1</span>)
+<a href=#3619 id=3619 data-nosnippet>3619</a>            .add_partition_field(<span class="string">"data"</span>, <span class="string">"data_partition"</span>, Transform::Identity)
+<a href=#3620 id=3620 data-nosnippet>3620</a>            .unwrap()
+<a href=#3621 id=3621 data-nosnippet>3621</a>            .build()
+<a href=#3622 id=3622 data-nosnippet>3622</a>            .unwrap();
+<a href=#3623 id=3623 data-nosnippet>3623</a>
+<a href=#3624 id=3624 data-nosnippet>3624</a>        <span class="kw">let </span>spec2 = PartitionSpec::builder(schema.clone())
+<a href=#3625 id=3625 data-nosnippet>3625</a>            .with_spec_id(<span class="number">2</span>)
+<a href=#3626 id=3626 data-nosnippet>3626</a>            .add_partition_field(<span class="string">"partition_col"</span>, <span class="string">"partition_bucket"</span>, Transform::Bucket(<span class="number">16</span>))
+<a href=#3627 id=3627 data-nosnippet>3627</a>            .unwrap()
+<a href=#3628 id=3628 data-nosnippet>3628</a>            .build()
+<a href=#3629 id=3629 data-nosnippet>3629</a>            .unwrap();
+<a href=#3630 id=3630 data-nosnippet>3630</a>
+<a href=#3631 id=3631 data-nosnippet>3631</a>        <span class="comment">// Build metadata with these specs
+<a href=#3632 id=3632 data-nosnippet>3632</a>        </span><span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3633 id=3633 data-nosnippet>3633</a>            schema,
+<a href=#3634 id=3634 data-nosnippet>3634</a>            spec1.clone().into_unbound(),
+<a href=#3635 id=3635 data-nosnippet>3635</a>            SortOrder::unsorted_order(),
+<a href=#3636 id=3636 data-nosnippet>3636</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3637 id=3637 data-nosnippet>3637</a>            FormatVersion::V2,
+<a href=#3638 id=3638 data-nosnippet>3638</a>            HashMap::new(),
+<a href=#3639 id=3639 data-nosnippet>3639</a>        )
+<a href=#3640 id=3640 data-nosnippet>3640</a>        .unwrap()
+<a href=#3641 id=3641 data-nosnippet>3641</a>        .add_partition_spec(spec2.into_unbound())
+<a href=#3642 id=3642 data-nosnippet>3642</a>        .unwrap()
+<a href=#3643 id=3643 data-nosnippet>3643</a>        .build()
+<a href=#3644 id=3644 data-nosnippet>3644</a>        .unwrap()
+<a href=#3645 id=3645 data-nosnippet>3645</a>        .metadata;
+<a href=#3646 id=3646 data-nosnippet>3646</a>
+<a href=#3647 id=3647 data-nosnippet>3647</a>        <span class="macro">assert!</span>(metadata.partition_name_exists(<span class="string">"data_partition"</span>));
+<a href=#3648 id=3648 data-nosnippet>3648</a>        <span class="macro">assert!</span>(metadata.partition_name_exists(<span class="string">"partition_bucket"</span>));
+<a href=#3649 id=3649 data-nosnippet>3649</a>
+<a href=#3650 id=3650 data-nosnippet>3650</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"nonexistent_field"</span>));
+<a href=#3651 id=3651 data-nosnippet>3651</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"data"</span>)); <span class="comment">// schema field name, not partition field name
+<a href=#3652 id=3652 data-nosnippet>3652</a>        </span><span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">""</span>));
+<a href=#3653 id=3653 data-nosnippet>3653</a>    }
+<a href=#3654 id=3654 data-nosnippet>3654</a>
+<a href=#3655 id=3655 data-nosnippet>3655</a>    <span class="attr">#[test]
+<a href=#3656 id=3656 data-nosnippet>3656</a>    </span><span class="kw">fn </span>test_partition_name_exists_empty_specs() {
+<a href=#3657 id=3657 data-nosnippet>3657</a>        <span class="comment">// Create metadata with no partition specs (unpartitioned table)
+<a href=#3658 id=3658 data-nosnippet>3658</a>        </span><span class="kw">let </span>schema = Schema::builder()
+<a href=#3659 id=3659 data-nosnippet>3659</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3660 id=3660 data-nosnippet>3660</a>                NestedField::required(<span class="number">1</span>, <span class="string">"data"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3661 id=3661 data-nosnippet>3661</a>            ])
+<a href=#3662 id=3662 data-nosnippet>3662</a>            .build()
+<a href=#3663 id=3663 data-nosnippet>3663</a>            .unwrap();
+<a href=#3664 id=3664 data-nosnippet>3664</a>
+<a href=#3665 id=3665 data-nosnippet>3665</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3666 id=3666 data-nosnippet>3666</a>            schema,
+<a href=#3667 id=3667 data-nosnippet>3667</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3668 id=3668 data-nosnippet>3668</a>            SortOrder::unsorted_order(),
+<a href=#3669 id=3669 data-nosnippet>3669</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3670 id=3670 data-nosnippet>3670</a>            FormatVersion::V2,
+<a href=#3671 id=3671 data-nosnippet>3671</a>            HashMap::new(),
+<a href=#3672 id=3672 data-nosnippet>3672</a>        )
+<a href=#3673 id=3673 data-nosnippet>3673</a>        .unwrap()
+<a href=#3674 id=3674 data-nosnippet>3674</a>        .build()
+<a href=#3675 id=3675 data-nosnippet>3675</a>        .unwrap()
+<a href=#3676 id=3676 data-nosnippet>3676</a>        .metadata;
+<a href=#3677 id=3677 data-nosnippet>3677</a>
+<a href=#3678 id=3678 data-nosnippet>3678</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"any_field"</span>));
+<a href=#3679 id=3679 data-nosnippet>3679</a>        <span class="macro">assert!</span>(!metadata.partition_name_exists(<span class="string">"data"</span>));
+<a href=#3680 id=3680 data-nosnippet>3680</a>    }
+<a href=#3681 id=3681 data-nosnippet>3681</a>
+<a href=#3682 id=3682 data-nosnippet>3682</a>    <span class="attr">#[test]
+<a href=#3683 id=3683 data-nosnippet>3683</a>    </span><span class="kw">fn </span>test_name_exists_in_any_schema() {
+<a href=#3684 id=3684 data-nosnippet>3684</a>        <span class="comment">// Create multiple schemas with different fields
+<a href=#3685 id=3685 data-nosnippet>3685</a>        </span><span class="kw">let </span>schema1 = Schema::builder()
+<a href=#3686 id=3686 data-nosnippet>3686</a>            .with_schema_id(<span class="number">1</span>)
+<a href=#3687 id=3687 data-nosnippet>3687</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3688 id=3688 data-nosnippet>3688</a>                NestedField::required(<span class="number">1</span>, <span class="string">"field1"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3689 id=3689 data-nosnippet>3689</a>                NestedField::required(<span class="number">2</span>, <span class="string">"field2"</span>, Type::Primitive(PrimitiveType::Int)).into(),
+<a href=#3690 id=3690 data-nosnippet>3690</a>            ])
+<a href=#3691 id=3691 data-nosnippet>3691</a>            .build()
+<a href=#3692 id=3692 data-nosnippet>3692</a>            .unwrap();
+<a href=#3693 id=3693 data-nosnippet>3693</a>
+<a href=#3694 id=3694 data-nosnippet>3694</a>        <span class="kw">let </span>schema2 = Schema::builder()
+<a href=#3695 id=3695 data-nosnippet>3695</a>            .with_schema_id(<span class="number">2</span>)
+<a href=#3696 id=3696 data-nosnippet>3696</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3697 id=3697 data-nosnippet>3697</a>                NestedField::required(<span class="number">1</span>, <span class="string">"field1"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3698 id=3698 data-nosnippet>3698</a>                NestedField::required(<span class="number">3</span>, <span class="string">"field3"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3699 id=3699 data-nosnippet>3699</a>            ])
+<a href=#3700 id=3700 data-nosnippet>3700</a>            .build()
+<a href=#3701 id=3701 data-nosnippet>3701</a>            .unwrap();
+<a href=#3702 id=3702 data-nosnippet>3702</a>
+<a href=#3703 id=3703 data-nosnippet>3703</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3704 id=3704 data-nosnippet>3704</a>            schema1,
+<a href=#3705 id=3705 data-nosnippet>3705</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3706 id=3706 data-nosnippet>3706</a>            SortOrder::unsorted_order(),
+<a href=#3707 id=3707 data-nosnippet>3707</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3708 id=3708 data-nosnippet>3708</a>            FormatVersion::V2,
+<a href=#3709 id=3709 data-nosnippet>3709</a>            HashMap::new(),
+<a href=#3710 id=3710 data-nosnippet>3710</a>        )
+<a href=#3711 id=3711 data-nosnippet>3711</a>        .unwrap()
+<a href=#3712 id=3712 data-nosnippet>3712</a>        .add_current_schema(schema2)
+<a href=#3713 id=3713 data-nosnippet>3713</a>        .unwrap()
+<a href=#3714 id=3714 data-nosnippet>3714</a>        .build()
+<a href=#3715 id=3715 data-nosnippet>3715</a>        .unwrap()
+<a href=#3716 id=3716 data-nosnippet>3716</a>        .metadata;
+<a href=#3717 id=3717 data-nosnippet>3717</a>
+<a href=#3718 id=3718 data-nosnippet>3718</a>        <span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field1"</span>)); <span class="comment">// exists in both schemas
+<a href=#3719 id=3719 data-nosnippet>3719</a>        </span><span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field2"</span>)); <span class="comment">// exists only in schema1 (historical)
+<a href=#3720 id=3720 data-nosnippet>3720</a>        </span><span class="macro">assert!</span>(metadata.name_exists_in_any_schema(<span class="string">"field3"</span>)); <span class="comment">// exists only in schema2 (current)
+<a href=#3721 id=3721 data-nosnippet>3721</a>
+<a href=#3722 id=3722 data-nosnippet>3722</a>        </span><span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"nonexistent_field"</span>));
+<a href=#3723 id=3723 data-nosnippet>3723</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"field4"</span>));
+<a href=#3724 id=3724 data-nosnippet>3724</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">""</span>));
+<a href=#3725 id=3725 data-nosnippet>3725</a>    }
+<a href=#3726 id=3726 data-nosnippet>3726</a>
+<a href=#3727 id=3727 data-nosnippet>3727</a>    <span class="attr">#[test]
+<a href=#3728 id=3728 data-nosnippet>3728</a>    </span><span class="kw">fn </span>test_name_exists_in_any_schema_empty_schemas() {
+<a href=#3729 id=3729 data-nosnippet>3729</a>        <span class="kw">let </span>schema = Schema::builder().with_fields(<span class="macro">vec!</span>[]).build().unwrap();
+<a href=#3730 id=3730 data-nosnippet>3730</a>
+<a href=#3731 id=3731 data-nosnippet>3731</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3732 id=3732 data-nosnippet>3732</a>            schema,
+<a href=#3733 id=3733 data-nosnippet>3733</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3734 id=3734 data-nosnippet>3734</a>            SortOrder::unsorted_order(),
+<a href=#3735 id=3735 data-nosnippet>3735</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3736 id=3736 data-nosnippet>3736</a>            FormatVersion::V2,
+<a href=#3737 id=3737 data-nosnippet>3737</a>            HashMap::new(),
+<a href=#3738 id=3738 data-nosnippet>3738</a>        )
+<a href=#3739 id=3739 data-nosnippet>3739</a>        .unwrap()
+<a href=#3740 id=3740 data-nosnippet>3740</a>        .build()
+<a href=#3741 id=3741 data-nosnippet>3741</a>        .unwrap()
+<a href=#3742 id=3742 data-nosnippet>3742</a>        .metadata;
+<a href=#3743 id=3743 data-nosnippet>3743</a>
+<a href=#3744 id=3744 data-nosnippet>3744</a>        <span class="macro">assert!</span>(!metadata.name_exists_in_any_schema(<span class="string">"any_field"</span>));
+<a href=#3745 id=3745 data-nosnippet>3745</a>    }
+<a href=#3746 id=3746 data-nosnippet>3746</a>
+<a href=#3747 id=3747 data-nosnippet>3747</a>    <span class="attr">#[test]
+<a href=#3748 id=3748 data-nosnippet>3748</a>    </span><span class="kw">fn </span>test_helper_methods_multi_version_scenario() {
+<a href=#3749 id=3749 data-nosnippet>3749</a>        <span class="comment">// Test a realistic multi-version scenario
+<a href=#3750 id=3750 data-nosnippet>3750</a>        </span><span class="kw">let </span>initial_schema = Schema::builder()
+<a href=#3751 id=3751 data-nosnippet>3751</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3752 id=3752 data-nosnippet>3752</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3753 id=3753 data-nosnippet>3753</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3754 id=3754 data-nosnippet>3754</a>                NestedField::required(
+<a href=#3755 id=3755 data-nosnippet>3755</a>                    <span class="number">3</span>,
+<a href=#3756 id=3756 data-nosnippet>3756</a>                    <span class="string">"deprecated_field"</span>,
+<a href=#3757 id=3757 data-nosnippet>3757</a>                    Type::Primitive(PrimitiveType::String),
+<a href=#3758 id=3758 data-nosnippet>3758</a>                )
+<a href=#3759 id=3759 data-nosnippet>3759</a>                .into(),
+<a href=#3760 id=3760 data-nosnippet>3760</a>            ])
+<a href=#3761 id=3761 data-nosnippet>3761</a>            .build()
+<a href=#3762 id=3762 data-nosnippet>3762</a>            .unwrap();
+<a href=#3763 id=3763 data-nosnippet>3763</a>
+<a href=#3764 id=3764 data-nosnippet>3764</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3765 id=3765 data-nosnippet>3765</a>            initial_schema,
+<a href=#3766 id=3766 data-nosnippet>3766</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3767 id=3767 data-nosnippet>3767</a>            SortOrder::unsorted_order(),
+<a href=#3768 id=3768 data-nosnippet>3768</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3769 id=3769 data-nosnippet>3769</a>            FormatVersion::V2,
+<a href=#3770 id=3770 data-nosnippet>3770</a>            HashMap::new(),
+<a href=#3771 id=3771 data-nosnippet>3771</a>        )
+<a href=#3772 id=3772 data-nosnippet>3772</a>        .unwrap();
+<a href=#3773 id=3773 data-nosnippet>3773</a>
+<a href=#3774 id=3774 data-nosnippet>3774</a>        <span class="kw">let </span>evolved_schema = Schema::builder()
+<a href=#3775 id=3775 data-nosnippet>3775</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3776 id=3776 data-nosnippet>3776</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3777 id=3777 data-nosnippet>3777</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3778 id=3778 data-nosnippet>3778</a>                NestedField::required(
+<a href=#3779 id=3779 data-nosnippet>3779</a>                    <span class="number">3</span>,
+<a href=#3780 id=3780 data-nosnippet>3780</a>                    <span class="string">"deprecated_field"</span>,
+<a href=#3781 id=3781 data-nosnippet>3781</a>                    Type::Primitive(PrimitiveType::String),
+<a href=#3782 id=3782 data-nosnippet>3782</a>                )
+<a href=#3783 id=3783 data-nosnippet>3783</a>                .into(),
+<a href=#3784 id=3784 data-nosnippet>3784</a>                NestedField::required(<span class="number">4</span>, <span class="string">"new_field"</span>, Type::Primitive(PrimitiveType::Double))
+<a href=#3785 id=3785 data-nosnippet>3785</a>                    .into(),
+<a href=#3786 id=3786 data-nosnippet>3786</a>            ])
+<a href=#3787 id=3787 data-nosnippet>3787</a>            .build()
+<a href=#3788 id=3788 data-nosnippet>3788</a>            .unwrap();
+<a href=#3789 id=3789 data-nosnippet>3789</a>
+<a href=#3790 id=3790 data-nosnippet>3790</a>        <span class="comment">// Then add a third schema that removes the deprecated field
+<a href=#3791 id=3791 data-nosnippet>3791</a>        </span><span class="kw">let </span>_final_schema = Schema::builder()
+<a href=#3792 id=3792 data-nosnippet>3792</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3793 id=3793 data-nosnippet>3793</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3794 id=3794 data-nosnippet>3794</a>                NestedField::required(<span class="number">2</span>, <span class="string">"name"</span>, Type::Primitive(PrimitiveType::String)).into(),
+<a href=#3795 id=3795 data-nosnippet>3795</a>                NestedField::required(<span class="number">4</span>, <span class="string">"new_field"</span>, Type::Primitive(PrimitiveType::Double))
+<a href=#3796 id=3796 data-nosnippet>3796</a>                    .into(),
+<a href=#3797 id=3797 data-nosnippet>3797</a>                NestedField::required(<span class="number">5</span>, <span class="string">"latest_field"</span>, Type::Primitive(PrimitiveType::Boolean))
+<a href=#3798 id=3798 data-nosnippet>3798</a>                    .into(),
+<a href=#3799 id=3799 data-nosnippet>3799</a>            ])
+<a href=#3800 id=3800 data-nosnippet>3800</a>            .build()
+<a href=#3801 id=3801 data-nosnippet>3801</a>            .unwrap();
+<a href=#3802 id=3802 data-nosnippet>3802</a>
+<a href=#3803 id=3803 data-nosnippet>3803</a>        <span class="kw">let </span>final_metadata = metadata
+<a href=#3804 id=3804 data-nosnippet>3804</a>            .add_current_schema(evolved_schema)
+<a href=#3805 id=3805 data-nosnippet>3805</a>            .unwrap()
+<a href=#3806 id=3806 data-nosnippet>3806</a>            .build()
+<a href=#3807 id=3807 data-nosnippet>3807</a>            .unwrap()
+<a href=#3808 id=3808 data-nosnippet>3808</a>            .metadata;
+<a href=#3809 id=3809 data-nosnippet>3809</a>
+<a href=#3810 id=3810 data-nosnippet>3810</a>        <span class="macro">assert!</span>(!final_metadata.partition_name_exists(<span class="string">"nonexistent_partition"</span>)); <span class="comment">// unpartitioned table
+<a href=#3811 id=3811 data-nosnippet>3811</a>
+<a href=#3812 id=3812 data-nosnippet>3812</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"id"</span>)); <span class="comment">// exists in both schemas
+<a href=#3813 id=3813 data-nosnippet>3813</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"name"</span>)); <span class="comment">// exists in both schemas
+<a href=#3814 id=3814 data-nosnippet>3814</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"deprecated_field"</span>)); <span class="comment">// exists in both schemas
+<a href=#3815 id=3815 data-nosnippet>3815</a>        </span><span class="macro">assert!</span>(final_metadata.name_exists_in_any_schema(<span class="string">"new_field"</span>)); <span class="comment">// only in current schema
+<a href=#3816 id=3816 data-nosnippet>3816</a>        </span><span class="macro">assert!</span>(!final_metadata.name_exists_in_any_schema(<span class="string">"never_existed"</span>));
+<a href=#3817 id=3817 data-nosnippet>3817</a>    }
+<a href=#3818 id=3818 data-nosnippet>3818</a>
+<a href=#3819 id=3819 data-nosnippet>3819</a>    <span class="attr">#[test]
+<a href=#3820 id=3820 data-nosnippet>3820</a>    </span><span class="kw">fn </span>test_invalid_sort_order_id_zero_with_fields() {
+<a href=#3821 id=3821 data-nosnippet>3821</a>        <span class="kw">let </span>metadata = <span class="string">r#"
+<a href=#3822 id=3822 data-nosnippet>3822</a>        {
+<a href=#3823 id=3823 data-nosnippet>3823</a>            "format-version": 2,
+<a href=#3824 id=3824 data-nosnippet>3824</a>            "table-uuid": "9c12d441-03fe-4693-9a96-a0705ddf69c1",
+<a href=#3825 id=3825 data-nosnippet>3825</a>            "location": "s3://bucket/test/location",
+<a href=#3826 id=3826 data-nosnippet>3826</a>            "last-sequence-number": 111,
+<a href=#3827 id=3827 data-nosnippet>3827</a>            "last-updated-ms": 1600000000000,
+<a href=#3828 id=3828 data-nosnippet>3828</a>            "last-column-id": 3,
+<a href=#3829 id=3829 data-nosnippet>3829</a>            "current-schema-id": 1,
+<a href=#3830 id=3830 data-nosnippet>3830</a>            "schemas": [
+<a href=#3831 id=3831 data-nosnippet>3831</a>                {
+<a href=#3832 id=3832 data-nosnippet>3832</a>                    "type": "struct",
+<a href=#3833 id=3833 data-nosnippet>3833</a>                    "schema-id": 1,
+<a href=#3834 id=3834 data-nosnippet>3834</a>                    "fields": [
+<a href=#3835 id=3835 data-nosnippet>3835</a>                        {"id": 1, "name": "x", "required": true, "type": "long"},
+<a href=#3836 id=3836 data-nosnippet>3836</a>                        {"id": 2, "name": "y", "required": true, "type": "long"}
+<a href=#3837 id=3837 data-nosnippet>3837</a>                    ]
+<a href=#3838 id=3838 data-nosnippet>3838</a>                }
+<a href=#3839 id=3839 data-nosnippet>3839</a>            ],
+<a href=#3840 id=3840 data-nosnippet>3840</a>            "default-spec-id": 0,
+<a href=#3841 id=3841 data-nosnippet>3841</a>            "partition-specs": [{"spec-id": 0, "fields": []}],
+<a href=#3842 id=3842 data-nosnippet>3842</a>            "last-partition-id": 999,
+<a href=#3843 id=3843 data-nosnippet>3843</a>            "default-sort-order-id": 0,
+<a href=#3844 id=3844 data-nosnippet>3844</a>            "sort-orders": [
+<a href=#3845 id=3845 data-nosnippet>3845</a>                {
+<a href=#3846 id=3846 data-nosnippet>3846</a>                    "order-id": 0,
+<a href=#3847 id=3847 data-nosnippet>3847</a>                    "fields": [
+<a href=#3848 id=3848 data-nosnippet>3848</a>                        {
+<a href=#3849 id=3849 data-nosnippet>3849</a>                            "transform": "identity",
+<a href=#3850 id=3850 data-nosnippet>3850</a>                            "source-id": 1,
+<a href=#3851 id=3851 data-nosnippet>3851</a>                            "direction": "asc",
+<a href=#3852 id=3852 data-nosnippet>3852</a>                            "null-order": "nulls-first"
+<a href=#3853 id=3853 data-nosnippet>3853</a>                        }
+<a href=#3854 id=3854 data-nosnippet>3854</a>                    ]
+<a href=#3855 id=3855 data-nosnippet>3855</a>                }
+<a href=#3856 id=3856 data-nosnippet>3856</a>            ],
+<a href=#3857 id=3857 data-nosnippet>3857</a>            "properties": {},
+<a href=#3858 id=3858 data-nosnippet>3858</a>            "current-snapshot-id": -1,
+<a href=#3859 id=3859 data-nosnippet>3859</a>            "snapshots": []
+<a href=#3860 id=3860 data-nosnippet>3860</a>        }
+<a href=#3861 id=3861 data-nosnippet>3861</a>        "#</span>;
+<a href=#3862 id=3862 data-nosnippet>3862</a>
+<a href=#3863 id=3863 data-nosnippet>3863</a>        <span class="kw">let </span>result: <span class="prelude-ty">Result</span>&lt;TableMetadata, serde_json::Error&gt; = serde_json::from_str(metadata);
+<a href=#3864 id=3864 data-nosnippet>3864</a>
+<a href=#3865 id=3865 data-nosnippet>3865</a>        <span class="comment">// Should fail because sort order ID 0 is reserved for unsorted order and cannot have fields
+<a href=#3866 id=3866 data-nosnippet>3866</a>        </span><span class="macro">assert!</span>(
+<a href=#3867 id=3867 data-nosnippet>3867</a>            result.is_err(),
+<a href=#3868 id=3868 data-nosnippet>3868</a>            <span class="string">"Parsing should fail for sort order ID 0 with fields"
+<a href=#3869 id=3869 data-nosnippet>3869</a>        </span>);
+<a href=#3870 id=3870 data-nosnippet>3870</a>    }
+<a href=#3871 id=3871 data-nosnippet>3871</a>
+<a href=#3872 id=3872 data-nosnippet>3872</a>    <span class="attr">#[test]
+<a href=#3873 id=3873 data-nosnippet>3873</a>    </span><span class="kw">fn </span>test_table_properties_with_defaults() {
+<a href=#3874 id=3874 data-nosnippet>3874</a>        <span class="kw">use </span><span class="kw">crate</span>::spec::TableProperties;
+<a href=#3875 id=3875 data-nosnippet>3875</a>
+<a href=#3876 id=3876 data-nosnippet>3876</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3877 id=3877 data-nosnippet>3877</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3878 id=3878 data-nosnippet>3878</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3879 id=3879 data-nosnippet>3879</a>            ])
+<a href=#3880 id=3880 data-nosnippet>3880</a>            .build()
+<a href=#3881 id=3881 data-nosnippet>3881</a>            .unwrap();
+<a href=#3882 id=3882 data-nosnippet>3882</a>
+<a href=#3883 id=3883 data-nosnippet>3883</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3884 id=3884 data-nosnippet>3884</a>            schema,
+<a href=#3885 id=3885 data-nosnippet>3885</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3886 id=3886 data-nosnippet>3886</a>            SortOrder::unsorted_order(),
+<a href=#3887 id=3887 data-nosnippet>3887</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3888 id=3888 data-nosnippet>3888</a>            FormatVersion::V2,
+<a href=#3889 id=3889 data-nosnippet>3889</a>            HashMap::new(),
+<a href=#3890 id=3890 data-nosnippet>3890</a>        )
+<a href=#3891 id=3891 data-nosnippet>3891</a>        .unwrap()
+<a href=#3892 id=3892 data-nosnippet>3892</a>        .build()
+<a href=#3893 id=3893 data-nosnippet>3893</a>        .unwrap()
+<a href=#3894 id=3894 data-nosnippet>3894</a>        .metadata;
+<a href=#3895 id=3895 data-nosnippet>3895</a>
+<a href=#3896 id=3896 data-nosnippet>3896</a>        <span class="kw">let </span>props = metadata.table_properties().unwrap();
+<a href=#3897 id=3897 data-nosnippet>3897</a>
+<a href=#3898 id=3898 data-nosnippet>3898</a>        <span class="macro">assert_eq!</span>(
+<a href=#3899 id=3899 data-nosnippet>3899</a>            props.commit_num_retries,
+<a href=#3900 id=3900 data-nosnippet>3900</a>            TableProperties::PROPERTY_COMMIT_NUM_RETRIES_DEFAULT
+<a href=#3901 id=3901 data-nosnippet>3901</a>        );
+<a href=#3902 id=3902 data-nosnippet>3902</a>        <span class="macro">assert_eq!</span>(
+<a href=#3903 id=3903 data-nosnippet>3903</a>            props.write_target_file_size_bytes,
+<a href=#3904 id=3904 data-nosnippet>3904</a>            TableProperties::PROPERTY_WRITE_TARGET_FILE_SIZE_BYTES_DEFAULT
+<a href=#3905 id=3905 data-nosnippet>3905</a>        );
+<a href=#3906 id=3906 data-nosnippet>3906</a>    }
+<a href=#3907 id=3907 data-nosnippet>3907</a>
+<a href=#3908 id=3908 data-nosnippet>3908</a>    <span class="attr">#[test]
+<a href=#3909 id=3909 data-nosnippet>3909</a>    </span><span class="kw">fn </span>test_table_properties_with_custom_values() {
+<a href=#3910 id=3910 data-nosnippet>3910</a>        <span class="kw">use </span><span class="kw">crate</span>::spec::TableProperties;
+<a href=#3911 id=3911 data-nosnippet>3911</a>
+<a href=#3912 id=3912 data-nosnippet>3912</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3913 id=3913 data-nosnippet>3913</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3914 id=3914 data-nosnippet>3914</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3915 id=3915 data-nosnippet>3915</a>            ])
+<a href=#3916 id=3916 data-nosnippet>3916</a>            .build()
+<a href=#3917 id=3917 data-nosnippet>3917</a>            .unwrap();
+<a href=#3918 id=3918 data-nosnippet>3918</a>
+<a href=#3919 id=3919 data-nosnippet>3919</a>        <span class="kw">let </span>properties = HashMap::from([
+<a href=#3920 id=3920 data-nosnippet>3920</a>            (
+<a href=#3921 id=3921 data-nosnippet>3921</a>                TableProperties::PROPERTY_COMMIT_NUM_RETRIES.to_string(),
+<a href=#3922 id=3922 data-nosnippet>3922</a>                <span class="string">"10"</span>.to_string(),
+<a href=#3923 id=3923 data-nosnippet>3923</a>            ),
+<a href=#3924 id=3924 data-nosnippet>3924</a>            (
+<a href=#3925 id=3925 data-nosnippet>3925</a>                TableProperties::PROPERTY_WRITE_TARGET_FILE_SIZE_BYTES.to_string(),
+<a href=#3926 id=3926 data-nosnippet>3926</a>                <span class="string">"1024"</span>.to_string(),
+<a href=#3927 id=3927 data-nosnippet>3927</a>            ),
+<a href=#3928 id=3928 data-nosnippet>3928</a>        ]);
+<a href=#3929 id=3929 data-nosnippet>3929</a>
+<a href=#3930 id=3930 data-nosnippet>3930</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3931 id=3931 data-nosnippet>3931</a>            schema,
+<a href=#3932 id=3932 data-nosnippet>3932</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3933 id=3933 data-nosnippet>3933</a>            SortOrder::unsorted_order(),
+<a href=#3934 id=3934 data-nosnippet>3934</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3935 id=3935 data-nosnippet>3935</a>            FormatVersion::V2,
+<a href=#3936 id=3936 data-nosnippet>3936</a>            properties,
+<a href=#3937 id=3937 data-nosnippet>3937</a>        )
+<a href=#3938 id=3938 data-nosnippet>3938</a>        .unwrap()
+<a href=#3939 id=3939 data-nosnippet>3939</a>        .build()
+<a href=#3940 id=3940 data-nosnippet>3940</a>        .unwrap()
+<a href=#3941 id=3941 data-nosnippet>3941</a>        .metadata;
+<a href=#3942 id=3942 data-nosnippet>3942</a>
+<a href=#3943 id=3943 data-nosnippet>3943</a>        <span class="kw">let </span>props = metadata.table_properties().unwrap();
+<a href=#3944 id=3944 data-nosnippet>3944</a>
+<a href=#3945 id=3945 data-nosnippet>3945</a>        <span class="macro">assert_eq!</span>(props.commit_num_retries, <span class="number">10</span>);
+<a href=#3946 id=3946 data-nosnippet>3946</a>        <span class="macro">assert_eq!</span>(props.write_target_file_size_bytes, <span class="number">1024</span>);
+<a href=#3947 id=3947 data-nosnippet>3947</a>    }
+<a href=#3948 id=3948 data-nosnippet>3948</a>
+<a href=#3949 id=3949 data-nosnippet>3949</a>    <span class="attr">#[test]
+<a href=#3950 id=3950 data-nosnippet>3950</a>    </span><span class="kw">fn </span>test_table_properties_with_invalid_value() {
+<a href=#3951 id=3951 data-nosnippet>3951</a>        <span class="kw">let </span>schema = Schema::builder()
+<a href=#3952 id=3952 data-nosnippet>3952</a>            .with_fields(<span class="macro">vec!</span>[
+<a href=#3953 id=3953 data-nosnippet>3953</a>                NestedField::required(<span class="number">1</span>, <span class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#3954 id=3954 data-nosnippet>3954</a>            ])
+<a href=#3955 id=3955 data-nosnippet>3955</a>            .build()
+<a href=#3956 id=3956 data-nosnippet>3956</a>            .unwrap();
+<a href=#3957 id=3957 data-nosnippet>3957</a>
+<a href=#3958 id=3958 data-nosnippet>3958</a>        <span class="kw">let </span>properties = HashMap::from([(
+<a href=#3959 id=3959 data-nosnippet>3959</a>            <span class="string">"commit.retry.num-retries"</span>.to_string(),
+<a href=#3960 id=3960 data-nosnippet>3960</a>            <span class="string">"not_a_number"</span>.to_string(),
+<a href=#3961 id=3961 data-nosnippet>3961</a>        )]);
+<a href=#3962 id=3962 data-nosnippet>3962</a>
+<a href=#3963 id=3963 data-nosnippet>3963</a>        <span class="kw">let </span>metadata = TableMetadataBuilder::new(
+<a href=#3964 id=3964 data-nosnippet>3964</a>            schema,
+<a href=#3965 id=3965 data-nosnippet>3965</a>            PartitionSpec::unpartition_spec().into_unbound(),
+<a href=#3966 id=3966 data-nosnippet>3966</a>            SortOrder::unsorted_order(),
+<a href=#3967 id=3967 data-nosnippet>3967</a>            <span class="string">"s3://test/location"</span>.to_string(),
+<a href=#3968 id=3968 data-nosnippet>3968</a>            FormatVersion::V2,
+<a href=#3969 id=3969 data-nosnippet>3969</a>            properties,
+<a href=#3970 id=3970 data-nosnippet>3970</a>        )
+<a href=#3971 id=3971 data-nosnippet>3971</a>        .unwrap()
+<a href=#3972 id=3972 data-nosnippet>3972</a>        .build()
+<a href=#3973 id=3973 data-nosnippet>3973</a>        .unwrap()
+<a href=#3974 id=3974 data-nosnippet>3974</a>        .metadata;
+<a href=#3975 id=3975 data-nosnippet>3975</a>
+<a href=#3976 id=3976 data-nosnippet>3976</a>        <span class="kw">let </span>err = metadata.table_properties().unwrap_err();
+<a href=#3977 id=3977 data-nosnippet>3977</a>        <span class="macro">assert_eq!</span>(err.kind(), ErrorKind::DataInvalid);
+<a href=#3978 id=3978 data-nosnippet>3978</a>        <span class="macro">assert!</span>(err.message().contains(<span class="string">"Invalid table properties"</span>));
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