You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@iceberg.apache.org by gi...@apache.org on 2026/07/22 08:23:23 UTC

(iceberg-rust) branch gh-pages updated: deploy: 252bb601f71491aad6a716c57348935da44214c3

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

github-actions[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 d114e4b58 deploy: 252bb601f71491aad6a716c57348935da44214c3
d114e4b58 is described below

commit d114e4b58085f03a3a6478726c85608d0f8e6216
Author: blackmwk <bl...@users.noreply.github.com>
AuthorDate: Wed Jul 22 08:23:18 2026 +0000

    deploy: 252bb601f71491aad6a716c57348935da44214c3
---
 api/help.html                                      |    2 +-
 .../desc/{6ebf7d58dc12.js => 0de83682f840.js}      |    2 +-
 .../entry/{59705253b5e8.js => 98bc880d7f9c.js}     |    2 +-
 .../function/{f43b0894f8bf.js => 52ce666605d8.js}  |    2 +-
 .../path/{204bf34e505d.js => 38557873bcbc.js}      |    2 +-
 api/search.index/root.js                           |    2 +-
 .../type/{508bcb677724.js => 01b28d0d6db1.js}      |    2 +-
 api/settings.html                                  |    2 +-
 api/src/iceberg/transaction/append.rs.html         | 1467 +++++++++++---------
 9 files changed, 787 insertions(+), 696 deletions(-)

diff --git a/api/help.html b/api/help.html
index 393e3c7ff..fba61dabe 100644
--- a/api/help.html
+++ b/api/help.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="Documentation for Rustdoc"><title>Help</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-ccf7e434.woff2,FiraSans-M [...]
\ 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="Documentation for Rustdoc"><title>Help</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-ccf7e434.woff2,FiraSans-M [...]
\ No newline at end of file
diff --git a/api/search.index/desc/6ebf7d58dc12.js b/api/search.index/desc/0de83682f840.js
similarity index 99%
rename from api/search.index/desc/6ebf7d58dc12.js
rename to api/search.index/desc/0de83682f840.js
index 0e697017e..6a32adb00 100644
--- a/api/search.index/desc/6ebf7d58dc12.js
+++ b/api/search.index/desc/0de83682f840.js
@@ -1 +1 @@
-rd_("BkThe catalog type that this builder creates.AkThe associated writer type.B`The associated file writer type.AlReturn type of this visitor.0BkReturn type of this visitor on arrow field.BlReturn type of this visitor on arrow schema.BaLocal filesystem storage factory.B`HuggingFace Hub storage factory.B`HuggingFace Hub storage variant.CgMatch fields by their ID stored in Arrow field metadataAjContains the success value0CoOr predicate, for example, <code>a &gt; 10 OR b &lt; 20</code>.EnA [...]
\ No newline at end of file
+rd_("BkThe catalog type that this builder creates.AkThe associated writer type.B`The associated file writer type.AlReturn type of this visitor.0BkReturn type of this visitor on arrow field.BlReturn type of this visitor on arrow schema.BaLocal filesystem storage factory.B`HuggingFace Hub storage factory.B`HuggingFace Hub storage variant.CgMatch fields by their ID stored in Arrow field metadataAjContains the success value0CoOr predicate, for example, <code>a &gt; 10 OR b &lt; 20</code>.EnA [...]
\ No newline at end of file
diff --git a/api/search.index/entry/59705253b5e8.js b/api/search.index/entry/98bc880d7f9c.js
similarity index 92%
rename from api/search.index/entry/59705253b5e8.js
rename to api/search.index/entry/98bc880d7f9c.js
index 126a51461..9f90b9cbc 100644
--- a/api/search.index/entry/59705253b5e8.js
+++ b/api/search.index/entry/98bc880d7f9c.js
@@ -1 +1 @@
-rd_("An[3783,17,3784,3703,6933,0,0,0]An[3783,17,3623,3623,7854,0,0,0]An[3783,17,6553,6553,7504,0,0,0]An[3783,17,2236,4045,6814,0,0,0]An[3783,17,2236,4045,8047,0,0,0]An[3783,17,2530,3586,7597,0,0,0]0An[3783,15,1461,1461,7513,0,0,0]An[8019,15,8020,8020,7931,0,0,0]0An[8019,15,8020,8020,6947,0,0,0]An[3783,15,2530,2983,6936,0,0,0]3An[3783,15,3784,2943,3040,0,0,0]An[7891,15,2942,2942,3041,0,0,0]An[3783,15,1461,5108,4805,0,0,0]An[3783,15,1461,5108,6930,0,0,0]65An[3783,15,2236,7044,6795,0,0,0]An [...]
\ No newline at end of file
+rd_("An[3783,17,3784,3703,6933,0,0,0]An[3783,17,3623,3623,7854,0,0,0]An[3783,17,6553,6553,7504,0,0,0]An[3783,17,2236,4045,6814,0,0,0]An[3783,17,2236,4045,8047,0,0,0]An[3783,17,2530,3585,7597,0,0,0]0An[3783,15,1461,1461,7513,0,0,0]An[8019,15,8020,8020,7931,0,0,0]0An[8019,15,8020,8020,6947,0,0,0]An[3783,15,2530,2983,6936,0,0,0]3An[3783,15,3784,2942,3040,0,0,0]An[7891,15,2944,2944,3041,0,0,0]An[3783,15,1461,5108,4805,0,0,0]An[3783,15,1461,5108,6930,0,0,0]65An[3783,15,2236,7044,6795,0,0,0]An [...]
\ No newline at end of file
diff --git a/api/search.index/function/f43b0894f8bf.js b/api/search.index/function/52ce666605d8.js
similarity index 95%
rename from api/search.index/function/f43b0894f8bf.js
rename to api/search.index/function/52ce666605d8.js
index 57bf6fb63..a65ce6d39 100644
--- a/api/search.index/function/f43b0894f8bf.js
+++ b/api/search.index/function/52ce666605d8.js
@@ -1 +1 @@
-rd_("Bf[\"{{{BGOh{BEFb}}{BGOh{BEFb}}}IJb}\",[]]Bf[\"{{{BGOh{CIAh}}{BGOh{CIAh}}}IJb}\",[]]Bf[\"{{{BGOh{CFD`}}{BGOh{CFD`}}}IJb}\",[]]Bf[\"{{{BGOh{BEGh}}{BGOh{BEGh}}}IJb}\",[]]Bf[\"{{{BGOh{BKDl}}{BGOh{BKDl}}}IJb}\",[]]Bf[\"{{{BGOh{CICl}}{BGOh{CICl}}}IJb}\",[]]Bf[\"{{{BGOh{CBCn}}{BGOh{CBCn}}}IJb}\",[]]Bf[\"{{{BGOh{BKEb}}{BGOh{BKEb}}}IJb}\",[]]Bf[\"{{{BGOh{BEI`}}{BGOh{BEI`}}}IJb}\",[]]Bf[\"{{{BGOh{CFBf}}{BGOh{CFBf}}}IJb}\",[]]Cg[\"{{{BGOh{{CJJh{c}}}}{BGOh{{CJJh{c}}}}}IJbBEHb}\",[\"T\"]]Cg[\"{ [...]
\ No newline at end of file
+rd_("Bf[\"{{{BGOh{BEFb}}{BGOh{BEFb}}}IJb}\",[]]Bf[\"{{{BGOh{CIAh}}{BGOh{CIAh}}}IJb}\",[]]Bf[\"{{{BGOh{CFD`}}{BGOh{CFD`}}}IJb}\",[]]Bf[\"{{{BGOh{BEGh}}{BGOh{BEGh}}}IJb}\",[]]Bf[\"{{{BGOh{BKDl}}{BGOh{BKDl}}}IJb}\",[]]Bf[\"{{{BGOh{CICl}}{BGOh{CICl}}}IJb}\",[]]Bf[\"{{{BGOh{CBCn}}{BGOh{CBCn}}}IJb}\",[]]Bf[\"{{{BGOh{BKEb}}{BGOh{BKEb}}}IJb}\",[]]Bf[\"{{{BGOh{BEI`}}{BGOh{BEI`}}}IJb}\",[]]Bf[\"{{{BGOh{CFBf}}{BGOh{CFBf}}}IJb}\",[]]Cg[\"{{{BGOh{{CJJh{c}}}}{BGOh{{CJJh{c}}}}}IJbBEHb}\",[\"T\"]]Cg[\"{ [...]
\ No newline at end of file
diff --git a/api/search.index/path/204bf34e505d.js b/api/search.index/path/38557873bcbc.js
similarity index 95%
rename from api/search.index/path/204bf34e505d.js
rename to api/search.index/path/38557873bcbc.js
index 63122797f..309dc17f8 100644
--- a/api/search.index/path/204bf34e505d.js
+++ b/api/search.index/path/38557873bcbc.js
@@ -1 +1 @@
-rd_("g[17,\"\"]000f[1,\"\"]0Aa[10,\"bnum::cast\"]Bn[15,\"iceberg_storage_opendal::OpenDalStorage\"]Eg[5,\"tower_http::follow_redirect::policy::or\",\"tower_http::follow_redirect::policy::or\"]1Ce[15,\"iceberg_storage_opendal::OpenDalStorageFactory\"]4Bb[2,\"iceberg::io::storage::config\"]m[2,\"iceberg\"]Ai[2,\"iceberg::encryption\"]2Am[2,\"iceberg_storage_opendal\"]8Ei[5,\"tower_http::follow_redirect::policy::and\",\"tower_http::follow_redirect::policy::and\"]A`[10,\"core::any\"]Ao[5,\"a [...]
\ No newline at end of file
+rd_("g[17,\"\"]000f[1,\"\"]0Aa[10,\"bnum::cast\"]Bn[15,\"iceberg_storage_opendal::OpenDalStorage\"]Eg[5,\"tower_http::follow_redirect::policy::or\",\"tower_http::follow_redirect::policy::or\"]1Ce[15,\"iceberg_storage_opendal::OpenDalStorageFactory\"]4Bb[2,\"iceberg::io::storage::config\"]m[2,\"iceberg\"]Ai[2,\"iceberg::encryption\"]2Am[2,\"iceberg_storage_opendal\"]8Ei[5,\"tower_http::follow_redirect::policy::and\",\"tower_http::follow_redirect::policy::and\"]A`[10,\"core::any\"]Ao[5,\"a [...]
\ No newline at end of file
diff --git a/api/search.index/root.js b/api/search.index/root.js
index 458502336..ff10577bb 100644
--- a/api/search.index/root.js
+++ b/api/search.index/root.js
@@ -1 +1 @@
-rr_('{"normalizedName":{"I":"RQBAAAAE1xJldwHHBtALNA5YDhUAQAAAIGADQwSiBDSgBDYOFQBAAAAANg42nBUYIDFAAACJAWADQwSiBAUBwAAAAsAaBagcYWUxQAAAxwbQCzQOWA5jAASgEAAADjawcB7MAII1OGRt9iAAAABZAeYB4wBfAJQJVQJAAAAxxwbQCzQOWA4AoAQBNQ4yNjkeAB8AeAHxD7AdyB8FAcAAAAOiHQCuGmFzAQEBoGAAABoiZDswAAABAADdAAMArAQAAMIEAADRCNsABQHDAACXkx+S4B5kczUAQgAABf8YY7EJsgmzCeMJBABCdGQAAAZlZmF1bHSBGmTFBFYLAMHIoAAAAAGJb0Bk0b5PoFAAAB4FsCAP6QrGAAAAAQhOHAAA0iEZAAC0BQBRAAAGHyBk/R8FAFYAAAYrIGQeICOBAoAPzsugAWZwVQBDAAAGJiBkQh/FH+4f7x8RIBM [...]
\ No newline at end of file
+rr_('{"normalizedName":{"I":"RQBAAAAE1xJldwHHBtALNA5YDhUAQAAAIGADQwSiBDSgBDYOFQBAAAAANg42nBUYIDFAAACJAWADQwSiBAUBwAAAAsAaBagcYWUxQAAAxwbQCzQOWA5jAASgEAAADjawcB7MAII1OGRt9iAAAABZAeYB4wBfAJQJVQJAAAAxxwbQCzQOWA4AoAQBNQ4yNjkeAB8AeAHxD7AdyB8FAcAAAAOiHQCuGmFzAQEBoGAAABoiZDswAAABAADdAAMArAQAAMIEAADRCNsABQHDAACXkx+S4B5kczUAQgAABf8YY7EJsgmzCeMJBABCdGQAAAZlZmF1bHSBGmTFBFYLAMHIoAAAAAGJb0Bk0b5PoFAAAB4FsCAP6QrGAAAAAQhOHAAA0iEZAAC0BQBRAAAGHyBk/R8FAFYAAAYrIGQeICOBAoAPzsugAWZwVQBDAAAGJiBkQh/FH+4f7x8RIBM [...]
\ No newline at end of file
diff --git a/api/search.index/type/508bcb677724.js b/api/search.index/type/01b28d0d6db1.js
similarity index 98%
rename from api/search.index/type/508bcb677724.js
rename to api/search.index/type/01b28d0d6db1.js
index 00eff0401..d8111cb3d 100644
--- a/api/search.index/type/508bcb677724.js
+++ b/api/search.index/type/01b28d0d6db1.js
@@ -1 +1 @@
-rd_("Ec[\"AAAAAAAAAAABdhoAAALoHgAAWx8AAAAAAAAAAAGHCAAA\",\"AAAAAAAAAAABdhoAAALoHgAAWx8AAA==\"]Bg[\"AAAAAAAAAAAAAAAAAfQJAAAB9QkAAA==\",\"\"]Og[\"AAAAAAAAAAAAOjAAAAEAAAAAABEAEAAAAMgP9xO2GrcaNxs4G6QbpRuiHKMc0B3RHdYd1x0kHiUeKh4rHgOECAAAggsAAAQOAAA7MAAAAQAAJgAOAE4EAAAiDgAAyQ8CAPgTAQAnGQEABxoBALgaAwA5GwMAphsDAKQcAwDSHQMA2B0BACYeAwAsHgEABIUIAACGCAAAgwsAAAUOAAAFTwQAAFAEAAAPDgAAIw4AACQOAAA=\",\"\"]Gg[\"AAAAAAAAAAAAAAA6MAAAAQAAAAAAEgAQAAAAyg/LD/kTJxkoGQcaCBq6GrsaOxs8G6gbqRumHKcc1B3VHSgeKR4BhggAAAN [...]
\ No newline at end of file
+rd_("Ec[\"AAAAAAAAAAABdhoAAALoHgAAWx8AAAAAAAAAAAGHCAAA\",\"AAAAAAAAAAABdhoAAALoHgAAWx8AAA==\"]Bg[\"AAAAAAAAAAAAAAAAAfQJAAAB9QkAAA==\",\"\"]Og[\"AAAAAAAAAAAAOjAAAAEAAAAAABEAEAAAAMgP9xO2GrcaNxs4G6QbpRuiHKMc0B3RHdYd1x0kHiUeKh4rHgOECAAAggsAAAQOAAA7MAAAAQAAJgAOAE4EAAAiDgAAyQ8CAPgTAQAnGQEABxoBALgaAwA5GwMAphsDAKQcAwDSHQMA2B0BACYeAwAsHgEABIUIAACGCAAAgwsAAAUOAAAFTwQAAFAEAAAPDgAAIw4AACQOAAA=\",\"\"]Gg[\"AAAAAAAAAAAAAAA6MAAAAQAAAAAAEgAQAAAAyg/LD/kTJxkoGQcaCBq6GrsaOxs8G6gbqRumHKcc1B3VHSgeKR4BhggAAAN [...]
\ No newline at end of file
diff --git a/api/settings.html b/api/settings.html
index df990645d..94cbba246 100644
--- a/api/settings.html
+++ b/api/settings.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="Settings of Rustdoc"><title>Settings</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-ccf7e434.woff2,FiraSans-Med [...]
\ 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="Settings of Rustdoc"><title>Settings</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-ccf7e434.woff2,FiraSans-Med [...]
\ No newline at end of file
diff --git a/api/src/iceberg/transaction/append.rs.html b/api/src/iceberg/transaction/append.rs.html
index 903c94bef..d91b514c0 100644
--- a/api/src/iceberg/transaction/append.rs.html
+++ b/api/src/iceberg/transaction/append.rs.html
@@ -15,7 +15,7 @@
 <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>std::collections::HashMap;
+<a href=#18 id=18 data-nosnippet>18</a></span><span class="kw">use </span>std::collections::{HashMap, HashSet};
 <a href=#19 id=19 data-nosnippet>19</a><span class="kw">use </span>std::sync::Arc;
 <a href=#20 id=20 data-nosnippet>20</a>
 <a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span>async_trait::async_trait;
@@ -71,700 +71,791 @@
 <a href=#71 id=71 data-nosnippet>71</a>        <span class="self">self</span>.snapshot_properties = snapshot_properties;
 <a href=#72 id=72 data-nosnippet>72</a>        <span class="self">self
 <a href=#73 id=73 data-nosnippet>73</a>    </span>}
-<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">#[async_trait]
-<a href=#77 id=77 data-nosnippet>77</a></span><span class="kw">impl </span>TransactionAction <span class="kw">for </span>FastAppendAction {
-<a href=#78 id=78 data-nosnippet>78</a>    <span class="kw">async fn </span>commit(<span class="self">self</span>: Arc&lt;<span class="self">Self</span>&gt;, table: <span class="kw-2">&amp;</span>Table) -&gt; <span class="prelude-ty">Result</span>&lt;ActionCommit&gt; {
-<a href=#79 id=79 data-nosnippet>79</a>        <span class="kw">let </span>snapshot_producer = SnapshotProducer::new(
-<a href=#80 id=80 data-nosnippet>80</a>            table,
-<a href=#81 id=81 data-nosnippet>81</a>            <span class="self">self</span>.commit_uuid.unwrap_or_else(Uuid::now_v7),
-<a href=#82 id=82 data-nosnippet>82</a>            <span class="self">self</span>.snapshot_properties.clone(),
-<a href=#83 id=83 data-nosnippet>83</a>            <span class="self">self</span>.added_data_files.clone(),
-<a href=#84 id=84 data-nosnippet>84</a>        );
-<a href=#85 id=85 data-nosnippet>85</a>
-<a href=#86 id=86 data-nosnippet>86</a>        <span class="comment">// validate added files
-<a href=#87 id=87 data-nosnippet>87</a>        </span>snapshot_producer.validate_added_data_files()<span class="question-mark">?</span>;
-<a href=#88 id=88 data-nosnippet>88</a>
-<a href=#89 id=89 data-nosnippet>89</a>        <span class="comment">// Checks duplicate files
-<a href=#90 id=90 data-nosnippet>90</a>        </span><span class="kw">if </span><span class="self">self</span>.check_duplicate {
-<a href=#91 id=91 data-nosnippet>91</a>            snapshot_producer.validate_duplicate_files().<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#92 id=92 data-nosnippet>92</a>        }
-<a href=#93 id=93 data-nosnippet>93</a>
-<a href=#94 id=94 data-nosnippet>94</a>        snapshot_producer
-<a href=#95 id=95 data-nosnippet>95</a>            .commit(FastAppendOperation, DefaultManifestProcess)
-<a href=#96 id=96 data-nosnippet>96</a>            .<span class="kw">await
-<a href=#97 id=97 data-nosnippet>97</a>    </span>}
-<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><span class="kw">struct </span>FastAppendOperation;
-<a href=#101 id=101 data-nosnippet>101</a>
-<a href=#102 id=102 data-nosnippet>102</a><span class="kw">impl </span>SnapshotProduceOperation <span class="kw">for </span>FastAppendOperation {
-<a href=#103 id=103 data-nosnippet>103</a>    <span class="kw">fn </span>operation(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Operation {
-<a href=#104 id=104 data-nosnippet>104</a>        Operation::Append
-<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>    <span class="kw">async fn </span>delete_entries(
-<a href=#108 id=108 data-nosnippet>108</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
-<a href=#109 id=109 data-nosnippet>109</a>        _snapshot_produce: <span class="kw-2">&amp;</span>SnapshotProducer&lt;<span class="lifetime">'_</span>&gt;,
-<a href=#110 id=110 data-nosnippet>110</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;ManifestEntry&gt;&gt; {
-<a href=#111 id=111 data-nosnippet>111</a>        <span class="prelude-val">Ok</span>(<span class="macro">vec!</span>[])
-<a href=#112 id=112 data-nosnippet>112</a>    }
+<a href=#74 id=74 data-nosnippet>74</a>
+<a href=#75 id=75 data-nosnippet>75</a>    <span class="doccomment">/// Collapse files sharing a path to their first occurrence, so a single
+<a href=#76 id=76 data-nosnippet>76</a>    /// manifest never references the same file twice. Always runs (unlike the
+<a href=#77 id=77 data-nosnippet>77</a>    /// `check_duplicate`-gated cross-snapshot check) since it is in-memory only.
+<a href=#78 id=78 data-nosnippet>78</a>    </span><span class="kw">fn </span>dedupe_added_files(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Vec&lt;DataFile&gt; {
+<a href=#79 id=79 data-nosnippet>79</a>        <span class="kw">let </span><span class="kw-2">mut </span>seen = HashSet::with_capacity(<span class="self">self</span>.added_data_files.len());
+<a href=#80 id=80 data-nosnippet>80</a>        <span class="self">self</span>.added_data_files
+<a href=#81 id=81 data-nosnippet>81</a>            .iter()
+<a href=#82 id=82 data-nosnippet>82</a>            .filter(|data_file| seen.insert(data_file.file_path.as_str()))
+<a href=#83 id=83 data-nosnippet>83</a>            .cloned()
+<a href=#84 id=84 data-nosnippet>84</a>            .collect()
+<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>
+<a href=#88 id=88 data-nosnippet>88</a><span class="attr">#[async_trait]
+<a href=#89 id=89 data-nosnippet>89</a></span><span class="kw">impl </span>TransactionAction <span class="kw">for </span>FastAppendAction {
+<a href=#90 id=90 data-nosnippet>90</a>    <span class="kw">async fn </span>commit(<span class="self">self</span>: Arc&lt;<span class="self">Self</span>&gt;, table: <span class="kw-2">&amp;</span>Table) -&gt; <span class="prelude-ty">Result</span>&lt;ActionCommit&gt; {
+<a href=#91 id=91 data-nosnippet>91</a>        <span class="kw">let </span>snapshot_producer = SnapshotProducer::new(
+<a href=#92 id=92 data-nosnippet>92</a>            table,
+<a href=#93 id=93 data-nosnippet>93</a>            <span class="self">self</span>.commit_uuid.unwrap_or_else(Uuid::now_v7),
+<a href=#94 id=94 data-nosnippet>94</a>            <span class="self">self</span>.snapshot_properties.clone(),
+<a href=#95 id=95 data-nosnippet>95</a>            <span class="self">self</span>.dedupe_added_files(),
+<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="comment">// validate added files
+<a href=#99 id=99 data-nosnippet>99</a>        </span>snapshot_producer.validate_added_data_files()<span class="question-mark">?</span>;
+<a href=#100 id=100 data-nosnippet>100</a>
+<a href=#101 id=101 data-nosnippet>101</a>        <span class="comment">// Checks duplicate files
+<a href=#102 id=102 data-nosnippet>102</a>        </span><span class="kw">if </span><span class="self">self</span>.check_duplicate {
+<a href=#103 id=103 data-nosnippet>103</a>            snapshot_producer.validate_duplicate_files().<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#104 id=104 data-nosnippet>104</a>        }
+<a href=#105 id=105 data-nosnippet>105</a>
+<a href=#106 id=106 data-nosnippet>106</a>        snapshot_producer
+<a href=#107 id=107 data-nosnippet>107</a>            .commit(FastAppendOperation, DefaultManifestProcess)
+<a href=#108 id=108 data-nosnippet>108</a>            .<span class="kw">await
+<a href=#109 id=109 data-nosnippet>109</a>    </span>}
+<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="kw">struct </span>FastAppendOperation;
 <a href=#113 id=113 data-nosnippet>113</a>
-<a href=#114 id=114 data-nosnippet>114</a>    <span class="kw">async fn </span>existing_manifest(
-<a href=#115 id=115 data-nosnippet>115</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
-<a href=#116 id=116 data-nosnippet>116</a>        snapshot_produce: <span class="kw-2">&amp;</span>SnapshotProducer&lt;<span class="lifetime">'_</span>&gt;,
-<a href=#117 id=117 data-nosnippet>117</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;ManifestFile&gt;&gt; {
-<a href=#118 id=118 data-nosnippet>118</a>        <span class="kw">let </span><span class="prelude-val">Some</span>(snapshot) = snapshot_produce.table.metadata().current_snapshot() <span class="kw">else </span>{
-<a href=#119 id=119 data-nosnippet>119</a>            <span class="kw">return </span><span class="prelude-val">Ok</span>(<span class="macro">vec!</span>[]);
-<a href=#120 id=120 data-nosnippet>120</a>        };
-<a href=#121 id=121 data-nosnippet>121</a>
-<a href=#122 id=122 data-nosnippet>122</a>        <span class="kw">let </span>manifest_list = snapshot_produce
-<a href=#123 id=123 data-nosnippet>123</a>            .table
-<a href=#124 id=124 data-nosnippet>124</a>            .manifest_list_reader(snapshot)
-<a href=#125 id=125 data-nosnippet>125</a>            .load()
-<a href=#126 id=126 data-nosnippet>126</a>            .<span class="kw">await</span><span class="question-mark">?</span>;
-<a href=#127 id=127 data-nosnippet>127</a>
-<a href=#128 id=128 data-nosnippet>128</a>        <span class="prelude-val">Ok</span>(manifest_list
-<a href=#129 id=129 data-nosnippet>129</a>            .entries()
-<a href=#130 id=130 data-nosnippet>130</a>            .iter()
-<a href=#131 id=131 data-nosnippet>131</a>            .filter(|entry| {
-<a href=#132 id=132 data-nosnippet>132</a>                <span class="comment">// Keep delete-only manifests too: they record which files were removed and
-<a href=#133 id=133 data-nosnippet>133</a>                // must persist across snapshots until `expire_snapshots` cleans them up.
-<a href=#134 id=134 data-nosnippet>134</a>                // Dropping them lets the removed files reappear as live data (see #2148).
-<a href=#135 id=135 data-nosnippet>135</a>                </span>entry.has_added_files() || entry.has_existing_files() || entry.has_deleted_files()
-<a href=#136 id=136 data-nosnippet>136</a>            })
-<a href=#137 id=137 data-nosnippet>137</a>            .cloned()
-<a href=#138 id=138 data-nosnippet>138</a>            .collect())
-<a href=#139 id=139 data-nosnippet>139</a>    }
-<a href=#140 id=140 data-nosnippet>140</a>}
-<a href=#141 id=141 data-nosnippet>141</a>
-<a href=#142 id=142 data-nosnippet>142</a><span class="attr">#[cfg(test)]
-<a href=#143 id=143 data-nosnippet>143</a></span><span class="kw">mod </span>tests {
-<a href=#144 id=144 data-nosnippet>144</a>    <span class="kw">use </span>std::collections::HashMap;
-<a href=#145 id=145 data-nosnippet>145</a>    <span class="kw">use </span>std::fs;
-<a href=#146 id=146 data-nosnippet>146</a>    <span class="kw">use </span>std::sync::Arc;
-<a href=#147 id=147 data-nosnippet>147</a>
-<a href=#148 id=148 data-nosnippet>148</a>    <span class="kw">use </span>minijinja::{AutoEscape, Environment, Value, context};
-<a href=#149 id=149 data-nosnippet>149</a>    <span class="kw">use </span>tempfile::TempDir;
-<a href=#150 id=150 data-nosnippet>150</a>    <span class="kw">use </span>uuid::Uuid;
-<a href=#151 id=151 data-nosnippet>151</a>
-<a href=#152 id=152 data-nosnippet>152</a>    <span class="kw">use </span><span class="kw">crate</span>::encryption::SensitiveBytes;
-<a href=#153 id=153 data-nosnippet>153</a>    <span class="kw">use </span><span class="kw">crate</span>::encryption::kms::MemoryKeyManagementClient;
-<a href=#154 id=154 data-nosnippet>154</a>    <span class="kw">use </span><span class="kw">crate</span>::io::FileIO;
-<a href=#155 id=155 data-nosnippet>155</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
-<a href=#156 id=156 data-nosnippet>156</a>        DataContentType, DataFileBuilder, DataFileFormat, Literal, MAIN_BRANCH, ManifestEntry,
-<a href=#157 id=157 data-nosnippet>157</a>        ManifestListWriter, ManifestStatus, ManifestWriterBuilder, SnapshotRef, Struct,
-<a href=#158 id=158 data-nosnippet>158</a>        TableMetadata,
-<a href=#159 id=159 data-nosnippet>159</a>    };
-<a href=#160 id=160 data-nosnippet>160</a>    <span class="kw">use </span><span class="kw">crate</span>::table::Table;
-<a href=#161 id=161 data-nosnippet>161</a>    <span class="kw">use </span><span class="kw">crate</span>::test_utils::test_runtime;
-<a href=#162 id=162 data-nosnippet>162</a>    <span class="kw">use </span><span class="kw">crate</span>::transaction::tests::make_v2_minimal_table;
-<a href=#163 id=163 data-nosnippet>163</a>    <span class="kw">use </span><span class="kw">crate</span>::transaction::{Transaction, TransactionAction};
-<a href=#164 id=164 data-nosnippet>164</a>    <span class="kw">use </span>crate::{TableIdent, TableRequirement, TableUpdate};
-<a href=#165 id=165 data-nosnippet>165</a>
-<a href=#166 id=166 data-nosnippet>166</a>    <span class="kw">fn </span>render_template(template: <span class="kw-2">&amp;</span>str, ctx: Value) -&gt; String {
-<a href=#167 id=167 data-nosnippet>167</a>        <span class="kw">let </span><span class="kw-2">mut </span>env = Environment::new();
-<a href=#168 id=168 data-nosnippet>168</a>        env.set_auto_escape_callback(|<span class="kw">_</span>| AutoEscape::None);
-<a href=#169 id=169 data-nosnippet>169</a>        env.render_str(template, ctx).unwrap()
-<a href=#170 id=170 data-nosnippet>170</a>    }
-<a href=#171 id=171 data-nosnippet>171</a>
-<a href=#172 id=172 data-nosnippet>172</a>    <span class="doccomment">/// Builds a table whose current snapshot's manifest list contains a data manifest
-<a href=#173 id=173 data-nosnippet>173</a>    /// followed by a delete-only manifest (one entry with `ManifestStatus::Deleted`,
-<a href=#174 id=174 data-nosnippet>174</a>    /// so `deleted_files_count &gt; 0` while `added_files_count == existing_files_count == 0`).
-<a href=#175 id=175 data-nosnippet>175</a>    ///
-<a href=#176 id=176 data-nosnippet>176</a>    /// Returns the table plus the `manifest_path` of the delete-only manifest so callers
-<a href=#177 id=177 data-nosnippet>177</a>    /// can assert whether a subsequent append carries it forward.
-<a href=#178 id=178 data-nosnippet>178</a>    </span><span class="kw">async fn </span>make_table_with_delete_only_manifest() -&gt; (Table, TempDir, String) {
-<a href=#179 id=179 data-nosnippet>179</a>        <span class="kw">let </span>tmp_dir = TempDir::new().unwrap();
-<a href=#180 id=180 data-nosnippet>180</a>        <span class="kw">let </span>table_location = tmp_dir.path().join(<span class="string">"table1"</span>);
-<a href=#181 id=181 data-nosnippet>181</a>        <span class="kw">let </span>manifest_list_location = table_location.join(<span class="string">"metadata/manifests_list_1.avro"</span>);
-<a href=#182 id=182 data-nosnippet>182</a>        <span class="kw">let </span>table_metadata_location = table_location.join(<span class="string">"metadata/v1.json"</span>);
+<a href=#114 id=114 data-nosnippet>114</a><span class="kw">impl </span>SnapshotProduceOperation <span class="kw">for </span>FastAppendOperation {
+<a href=#115 id=115 data-nosnippet>115</a>    <span class="kw">fn </span>operation(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Operation {
+<a href=#116 id=116 data-nosnippet>116</a>        Operation::Append
+<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="kw">async fn </span>delete_entries(
+<a href=#120 id=120 data-nosnippet>120</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
+<a href=#121 id=121 data-nosnippet>121</a>        _snapshot_produce: <span class="kw-2">&amp;</span>SnapshotProducer&lt;<span class="lifetime">'_</span>&gt;,
+<a href=#122 id=122 data-nosnippet>122</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;ManifestEntry&gt;&gt; {
+<a href=#123 id=123 data-nosnippet>123</a>        <span class="prelude-val">Ok</span>(<span class="macro">vec!</span>[])
+<a href=#124 id=124 data-nosnippet>124</a>    }
+<a href=#125 id=125 data-nosnippet>125</a>
+<a href=#126 id=126 data-nosnippet>126</a>    <span class="kw">async fn </span>existing_manifest(
+<a href=#127 id=127 data-nosnippet>127</a>        <span class="kw-2">&amp;</span><span class="self">self</span>,
+<a href=#128 id=128 data-nosnippet>128</a>        snapshot_produce: <span class="kw-2">&amp;</span>SnapshotProducer&lt;<span class="lifetime">'_</span>&gt;,
+<a href=#129 id=129 data-nosnippet>129</a>    ) -&gt; <span class="prelude-ty">Result</span>&lt;Vec&lt;ManifestFile&gt;&gt; {
+<a href=#130 id=130 data-nosnippet>130</a>        <span class="kw">let </span><span class="prelude-val">Some</span>(snapshot) = snapshot_produce.table.metadata().current_snapshot() <span class="kw">else </span>{
+<a href=#131 id=131 data-nosnippet>131</a>            <span class="kw">return </span><span class="prelude-val">Ok</span>(<span class="macro">vec!</span>[]);
+<a href=#132 id=132 data-nosnippet>132</a>        };
+<a href=#133 id=133 data-nosnippet>133</a>
+<a href=#134 id=134 data-nosnippet>134</a>        <span class="kw">let </span>manifest_list = snapshot_produce
+<a href=#135 id=135 data-nosnippet>135</a>            .table
+<a href=#136 id=136 data-nosnippet>136</a>            .manifest_list_reader(snapshot)
+<a href=#137 id=137 data-nosnippet>137</a>            .load()
+<a href=#138 id=138 data-nosnippet>138</a>            .<span class="kw">await</span><span class="question-mark">?</span>;
+<a href=#139 id=139 data-nosnippet>139</a>
+<a href=#140 id=140 data-nosnippet>140</a>        <span class="prelude-val">Ok</span>(manifest_list
+<a href=#141 id=141 data-nosnippet>141</a>            .entries()
+<a href=#142 id=142 data-nosnippet>142</a>            .iter()
+<a href=#143 id=143 data-nosnippet>143</a>            .filter(|entry| {
+<a href=#144 id=144 data-nosnippet>144</a>                <span class="comment">// Keep delete-only manifests too: they record which files were removed and
+<a href=#145 id=145 data-nosnippet>145</a>                // must persist across snapshots until `expire_snapshots` cleans them up.
+<a href=#146 id=146 data-nosnippet>146</a>                // Dropping them lets the removed files reappear as live data (see #2148).
+<a href=#147 id=147 data-nosnippet>147</a>                </span>entry.has_added_files() || entry.has_existing_files() || entry.has_deleted_files()
+<a href=#148 id=148 data-nosnippet>148</a>            })
+<a href=#149 id=149 data-nosnippet>149</a>            .cloned()
+<a href=#150 id=150 data-nosnippet>150</a>            .collect())
+<a href=#151 id=151 data-nosnippet>151</a>    }
+<a href=#152 id=152 data-nosnippet>152</a>}
+<a href=#153 id=153 data-nosnippet>153</a>
+<a href=#154 id=154 data-nosnippet>154</a><span class="attr">#[cfg(test)]
+<a href=#155 id=155 data-nosnippet>155</a></span><span class="kw">mod </span>tests {
+<a href=#156 id=156 data-nosnippet>156</a>    <span class="kw">use </span>std::collections::HashMap;
+<a href=#157 id=157 data-nosnippet>157</a>    <span class="kw">use </span>std::fs;
+<a href=#158 id=158 data-nosnippet>158</a>    <span class="kw">use </span>std::sync::Arc;
+<a href=#159 id=159 data-nosnippet>159</a>
+<a href=#160 id=160 data-nosnippet>160</a>    <span class="kw">use </span>minijinja::{AutoEscape, Environment, Value, context};
+<a href=#161 id=161 data-nosnippet>161</a>    <span class="kw">use </span>tempfile::TempDir;
+<a href=#162 id=162 data-nosnippet>162</a>    <span class="kw">use </span>uuid::Uuid;
+<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>::encryption::SensitiveBytes;
+<a href=#165 id=165 data-nosnippet>165</a>    <span class="kw">use </span><span class="kw">crate</span>::encryption::kms::MemoryKeyManagementClient;
+<a href=#166 id=166 data-nosnippet>166</a>    <span class="kw">use </span><span class="kw">crate</span>::io::FileIO;
+<a href=#167 id=167 data-nosnippet>167</a>    <span class="kw">use </span><span class="kw">crate</span>::spec::{
+<a href=#168 id=168 data-nosnippet>168</a>        DataContentType, DataFile, DataFileBuilder, DataFileFormat, Literal, MAIN_BRANCH,
+<a href=#169 id=169 data-nosnippet>169</a>        ManifestEntry, ManifestListWriter, ManifestStatus, ManifestWriterBuilder, SnapshotRef,
+<a href=#170 id=170 data-nosnippet>170</a>        Struct, TableMetadata,
+<a href=#171 id=171 data-nosnippet>171</a>    };
+<a href=#172 id=172 data-nosnippet>172</a>    <span class="kw">use </span><span class="kw">crate</span>::table::Table;
+<a href=#173 id=173 data-nosnippet>173</a>    <span class="kw">use </span><span class="kw">crate</span>::test_utils::test_runtime;
+<a href=#174 id=174 data-nosnippet>174</a>    <span class="kw">use </span><span class="kw">crate</span>::transaction::tests::make_v2_minimal_table;
+<a href=#175 id=175 data-nosnippet>175</a>    <span class="kw">use </span><span class="kw">crate</span>::transaction::{Transaction, TransactionAction};
+<a href=#176 id=176 data-nosnippet>176</a>    <span class="kw">use </span>crate::{TableIdent, TableRequirement, TableUpdate};
+<a href=#177 id=177 data-nosnippet>177</a>
+<a href=#178 id=178 data-nosnippet>178</a>    <span class="kw">fn </span>render_template(template: <span class="kw-2">&amp;</span>str, ctx: Value) -&gt; String {
+<a href=#179 id=179 data-nosnippet>179</a>        <span class="kw">let </span><span class="kw-2">mut </span>env = Environment::new();
+<a href=#180 id=180 data-nosnippet>180</a>        env.set_auto_escape_callback(|<span class="kw">_</span>| AutoEscape::None);
+<a href=#181 id=181 data-nosnippet>181</a>        env.render_str(template, ctx).unwrap()
+<a href=#182 id=182 data-nosnippet>182</a>    }
 <a href=#183 id=183 data-nosnippet>183</a>
-<a href=#184 id=184 data-nosnippet>184</a>        <span class="kw">let </span>file_io = FileIO::new_with_fs();
-<a href=#185 id=185 data-nosnippet>185</a>
-<a href=#186 id=186 data-nosnippet>186</a>        <span class="kw">let </span>template = fs::read_to_string(<span class="macro">format!</span>(
-<a href=#187 id=187 data-nosnippet>187</a>            <span class="string">"{}/testdata/example_table_metadata_v2.json"</span>,
-<a href=#188 id=188 data-nosnippet>188</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
-<a href=#189 id=189 data-nosnippet>189</a>        ))
-<a href=#190 id=190 data-nosnippet>190</a>        .unwrap();
-<a href=#191 id=191 data-nosnippet>191</a>        <span class="comment">// The template has two snapshots; point the current one at our manifest list.
-<a href=#192 id=192 data-nosnippet>192</a>        </span><span class="kw">let </span>metadata_json = render_template(<span class="kw-2">&amp;</span>template, <span class="macro">context!</span> {
-<a href=#193 id=193 data-nosnippet>193</a>            table_location =&gt; <span class="kw-2">&amp;</span>table_location,
-<a href=#194 id=194 data-nosnippet>194</a>            manifest_list_1_location =&gt; <span class="kw-2">&amp;</span>manifest_list_location,
-<a href=#195 id=195 data-nosnippet>195</a>            manifest_list_2_location =&gt; <span class="kw-2">&amp;</span>manifest_list_location,
-<a href=#196 id=196 data-nosnippet>196</a>            table_metadata_1_location =&gt; <span class="kw-2">&amp;</span>table_metadata_location,
-<a href=#197 id=197 data-nosnippet>197</a>        });
-<a href=#198 id=198 data-nosnippet>198</a>        <span class="kw">let </span>table_metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>metadata_json).unwrap();
-<a href=#199 id=199 data-nosnippet>199</a>
-<a href=#200 id=200 data-nosnippet>200</a>        <span class="kw">let </span>table = Table::builder()
-<a href=#201 id=201 data-nosnippet>201</a>            .metadata(table_metadata)
-<a href=#202 id=202 data-nosnippet>202</a>            .identifier(TableIdent::from_strs([<span class="string">"db"</span>, <span class="string">"table1"</span>]).unwrap())
-<a href=#203 id=203 data-nosnippet>203</a>            .file_io(file_io)
-<a href=#204 id=204 data-nosnippet>204</a>            .metadata_location(table_metadata_location.to_str().unwrap())
-<a href=#205 id=205 data-nosnippet>205</a>            .runtime(test_runtime())
-<a href=#206 id=206 data-nosnippet>206</a>            .build()
-<a href=#207 id=207 data-nosnippet>207</a>            .unwrap();
-<a href=#208 id=208 data-nosnippet>208</a>
-<a href=#209 id=209 data-nosnippet>209</a>        <span class="kw">let </span>current_snapshot = table.metadata().current_snapshot().unwrap();
-<a href=#210 id=210 data-nosnippet>210</a>        <span class="kw">let </span>schema = current_snapshot.schema(table.metadata()).unwrap();
-<a href=#211 id=211 data-nosnippet>211</a>        <span class="kw">let </span>partition_spec = table.metadata().default_partition_spec();
-<a href=#212 id=212 data-nosnippet>212</a>
-<a href=#213 id=213 data-nosnippet>213</a>        <span class="kw">let </span>next_manifest_file = |location: <span class="kw-2">&amp;</span>str| {
-<a href=#214 id=214 data-nosnippet>214</a>            table
-<a href=#215 id=215 data-nosnippet>215</a>                .file_io()
-<a href=#216 id=216 data-nosnippet>216</a>                .new_output(<span class="macro">format!</span>(
-<a href=#217 id=217 data-nosnippet>217</a>                    <span class="string">"{}/metadata/manifest_{}.avro"</span>,
-<a href=#218 id=218 data-nosnippet>218</a>                    location,
-<a href=#219 id=219 data-nosnippet>219</a>                    Uuid::new_v4()
-<a href=#220 id=220 data-nosnippet>220</a>                ))
-<a href=#221 id=221 data-nosnippet>221</a>                .unwrap()
-<a href=#222 id=222 data-nosnippet>222</a>        };
-<a href=#223 id=223 data-nosnippet>223</a>        <span class="kw">let </span>table_location_str = table_location.to_str().unwrap().to_string();
+<a href=#184 id=184 data-nosnippet>184</a>    <span class="doccomment">/// Builds a table whose current snapshot's manifest list contains a data manifest
+<a href=#185 id=185 data-nosnippet>185</a>    /// followed by a delete-only manifest (one entry with `ManifestStatus::Deleted`,
+<a href=#186 id=186 data-nosnippet>186</a>    /// so `deleted_files_count &gt; 0` while `added_files_count == existing_files_count == 0`).
+<a href=#187 id=187 data-nosnippet>187</a>    ///
+<a href=#188 id=188 data-nosnippet>188</a>    /// Returns the table plus the `manifest_path` of the delete-only manifest so callers
+<a href=#189 id=189 data-nosnippet>189</a>    /// can assert whether a subsequent append carries it forward.
+<a href=#190 id=190 data-nosnippet>190</a>    </span><span class="kw">async fn </span>make_table_with_delete_only_manifest() -&gt; (Table, TempDir, String) {
+<a href=#191 id=191 data-nosnippet>191</a>        <span class="kw">let </span>tmp_dir = TempDir::new().unwrap();
+<a href=#192 id=192 data-nosnippet>192</a>        <span class="kw">let </span>table_location = tmp_dir.path().join(<span class="string">"table1"</span>);
+<a href=#193 id=193 data-nosnippet>193</a>        <span class="kw">let </span>manifest_list_location = table_location.join(<span class="string">"metadata/manifests_list_1.avro"</span>);
+<a href=#194 id=194 data-nosnippet>194</a>        <span class="kw">let </span>table_metadata_location = table_location.join(<span class="string">"metadata/v1.json"</span>);
+<a href=#195 id=195 data-nosnippet>195</a>
+<a href=#196 id=196 data-nosnippet>196</a>        <span class="kw">let </span>file_io = FileIO::new_with_fs();
+<a href=#197 id=197 data-nosnippet>197</a>
+<a href=#198 id=198 data-nosnippet>198</a>        <span class="kw">let </span>template = fs::read_to_string(<span class="macro">format!</span>(
+<a href=#199 id=199 data-nosnippet>199</a>            <span class="string">"{}/testdata/example_table_metadata_v2.json"</span>,
+<a href=#200 id=200 data-nosnippet>200</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
+<a href=#201 id=201 data-nosnippet>201</a>        ))
+<a href=#202 id=202 data-nosnippet>202</a>        .unwrap();
+<a href=#203 id=203 data-nosnippet>203</a>        <span class="comment">// The template has two snapshots; point the current one at our manifest list.
+<a href=#204 id=204 data-nosnippet>204</a>        </span><span class="kw">let </span>metadata_json = render_template(<span class="kw-2">&amp;</span>template, <span class="macro">context!</span> {
+<a href=#205 id=205 data-nosnippet>205</a>            table_location =&gt; <span class="kw-2">&amp;</span>table_location,
+<a href=#206 id=206 data-nosnippet>206</a>            manifest_list_1_location =&gt; <span class="kw-2">&amp;</span>manifest_list_location,
+<a href=#207 id=207 data-nosnippet>207</a>            manifest_list_2_location =&gt; <span class="kw-2">&amp;</span>manifest_list_location,
+<a href=#208 id=208 data-nosnippet>208</a>            table_metadata_1_location =&gt; <span class="kw-2">&amp;</span>table_metadata_location,
+<a href=#209 id=209 data-nosnippet>209</a>        });
+<a href=#210 id=210 data-nosnippet>210</a>        <span class="kw">let </span>table_metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>metadata_json).unwrap();
+<a href=#211 id=211 data-nosnippet>211</a>
+<a href=#212 id=212 data-nosnippet>212</a>        <span class="kw">let </span>table = Table::builder()
+<a href=#213 id=213 data-nosnippet>213</a>            .metadata(table_metadata)
+<a href=#214 id=214 data-nosnippet>214</a>            .identifier(TableIdent::from_strs([<span class="string">"db"</span>, <span class="string">"table1"</span>]).unwrap())
+<a href=#215 id=215 data-nosnippet>215</a>            .file_io(file_io)
+<a href=#216 id=216 data-nosnippet>216</a>            .metadata_location(table_metadata_location.to_str().unwrap())
+<a href=#217 id=217 data-nosnippet>217</a>            .runtime(test_runtime())
+<a href=#218 id=218 data-nosnippet>218</a>            .build()
+<a href=#219 id=219 data-nosnippet>219</a>            .unwrap();
+<a href=#220 id=220 data-nosnippet>220</a>
+<a href=#221 id=221 data-nosnippet>221</a>        <span class="kw">let </span>current_snapshot = table.metadata().current_snapshot().unwrap();
+<a href=#222 id=222 data-nosnippet>222</a>        <span class="kw">let </span>schema = current_snapshot.schema(table.metadata()).unwrap();
+<a href=#223 id=223 data-nosnippet>223</a>        <span class="kw">let </span>partition_spec = table.metadata().default_partition_spec();
 <a href=#224 id=224 data-nosnippet>224</a>
-<a href=#225 id=225 data-nosnippet>225</a>        <span class="comment">// Data manifest: one Added data file.
-<a href=#226 id=226 data-nosnippet>226</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>data_writer = ManifestWriterBuilder::new(
-<a href=#227 id=227 data-nosnippet>227</a>            next_manifest_file(<span class="kw-2">&amp;</span>table_location_str),
-<a href=#228 id=228 data-nosnippet>228</a>            <span class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
-<a href=#229 id=229 data-nosnippet>229</a>            schema.clone(),
-<a href=#230 id=230 data-nosnippet>230</a>            partition_spec.as_ref().clone(),
-<a href=#231 id=231 data-nosnippet>231</a>        )
-<a href=#232 id=232 data-nosnippet>232</a>        .build_v2_data();
-<a href=#233 id=233 data-nosnippet>233</a>        data_writer
-<a href=#234 id=234 data-nosnippet>234</a>            .add_entry(
-<a href=#235 id=235 data-nosnippet>235</a>                ManifestEntry::builder()
-<a href=#236 id=236 data-nosnippet>236</a>                    .status(ManifestStatus::Added)
-<a href=#237 id=237 data-nosnippet>237</a>                    .data_file(
-<a href=#238 id=238 data-nosnippet>238</a>                        DataFileBuilder::default()
-<a href=#239 id=239 data-nosnippet>239</a>                            .partition_spec_id(<span class="number">0</span>)
-<a href=#240 id=240 data-nosnippet>240</a>                            .content(DataContentType::Data)
-<a href=#241 id=241 data-nosnippet>241</a>                            .file_path(<span class="macro">format!</span>(<span class="string">"{table_location_str}/data.parquet"</span>))
-<a href=#242 id=242 data-nosnippet>242</a>                            .file_format(DataFileFormat::Parquet)
-<a href=#243 id=243 data-nosnippet>243</a>                            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#244 id=244 data-nosnippet>244</a>                            .record_count(<span class="number">1</span>)
-<a href=#245 id=245 data-nosnippet>245</a>                            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
-<a href=#246 id=246 data-nosnippet>246</a>                            .build()
-<a href=#247 id=247 data-nosnippet>247</a>                            .unwrap(),
-<a href=#248 id=248 data-nosnippet>248</a>                    )
-<a href=#249 id=249 data-nosnippet>249</a>                    .build(),
-<a href=#250 id=250 data-nosnippet>250</a>            )
-<a href=#251 id=251 data-nosnippet>251</a>            .unwrap();
-<a href=#252 id=252 data-nosnippet>252</a>        <span class="kw">let </span>data_manifest = data_writer.write_manifest_file().<span class="kw">await</span>.unwrap();
-<a href=#253 id=253 data-nosnippet>253</a>
-<a href=#254 id=254 data-nosnippet>254</a>        <span class="comment">// Delete-only manifest: a single Deleted entry, nothing added or existing.
-<a href=#255 id=255 data-nosnippet>255</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>delete_writer = ManifestWriterBuilder::new(
-<a href=#256 id=256 data-nosnippet>256</a>            next_manifest_file(<span class="kw-2">&amp;</span>table_location_str),
-<a href=#257 id=257 data-nosnippet>257</a>            <span class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
-<a href=#258 id=258 data-nosnippet>258</a>            schema.clone(),
-<a href=#259 id=259 data-nosnippet>259</a>            partition_spec.as_ref().clone(),
-<a href=#260 id=260 data-nosnippet>260</a>        )
-<a href=#261 id=261 data-nosnippet>261</a>        .build_v2_data();
-<a href=#262 id=262 data-nosnippet>262</a>        delete_writer
-<a href=#263 id=263 data-nosnippet>263</a>            .add_delete_entry(
-<a href=#264 id=264 data-nosnippet>264</a>                ManifestEntry::builder()
-<a href=#265 id=265 data-nosnippet>265</a>                    .status(ManifestStatus::Deleted)
-<a href=#266 id=266 data-nosnippet>266</a>                    .sequence_number(<span class="number">0</span>)
-<a href=#267 id=267 data-nosnippet>267</a>                    .file_sequence_number(<span class="number">0</span>)
-<a href=#268 id=268 data-nosnippet>268</a>                    .data_file(
-<a href=#269 id=269 data-nosnippet>269</a>                        DataFileBuilder::default()
-<a href=#270 id=270 data-nosnippet>270</a>                            .partition_spec_id(<span class="number">0</span>)
-<a href=#271 id=271 data-nosnippet>271</a>                            .content(DataContentType::Data)
-<a href=#272 id=272 data-nosnippet>272</a>                            .file_path(<span class="macro">format!</span>(<span class="string">"{table_location_str}/removed.parquet"</span>))
-<a href=#273 id=273 data-nosnippet>273</a>                            .file_format(DataFileFormat::Parquet)
-<a href=#274 id=274 data-nosnippet>274</a>                            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#275 id=275 data-nosnippet>275</a>                            .record_count(<span class="number">1</span>)
-<a href=#276 id=276 data-nosnippet>276</a>                            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
-<a href=#277 id=277 data-nosnippet>277</a>                            .build()
-<a href=#278 id=278 data-nosnippet>278</a>                            .unwrap(),
-<a href=#279 id=279 data-nosnippet>279</a>                    )
-<a href=#280 id=280 data-nosnippet>280</a>                    .build(),
-<a href=#281 id=281 data-nosnippet>281</a>            )
-<a href=#282 id=282 data-nosnippet>282</a>            .unwrap();
-<a href=#283 id=283 data-nosnippet>283</a>        <span class="kw">let </span>delete_manifest = delete_writer.write_manifest_file().<span class="kw">await</span>.unwrap();
-<a href=#284 id=284 data-nosnippet>284</a>        <span class="kw">let </span>delete_manifest_path = delete_manifest.manifest_path.clone();
-<a href=#285 id=285 data-nosnippet>285</a>
-<a href=#286 id=286 data-nosnippet>286</a>        <span class="comment">// Sanity: the delete manifest really is delete-only.
-<a href=#287 id=287 data-nosnippet>287</a>        </span><span class="macro">assert!</span>(delete_manifest.has_deleted_files());
-<a href=#288 id=288 data-nosnippet>288</a>        <span class="macro">assert!</span>(!delete_manifest.has_added_files());
-<a href=#289 id=289 data-nosnippet>289</a>        <span class="macro">assert!</span>(!delete_manifest.has_existing_files());
-<a href=#290 id=290 data-nosnippet>290</a>
-<a href=#291 id=291 data-nosnippet>291</a>        <span class="kw">let </span><span class="kw-2">mut </span>manifest_list_writer = ManifestListWriter::v2(
-<a href=#292 id=292 data-nosnippet>292</a>            table
-<a href=#293 id=293 data-nosnippet>293</a>                .file_io()
-<a href=#294 id=294 data-nosnippet>294</a>                .new_output(current_snapshot.manifest_list())
-<a href=#295 id=295 data-nosnippet>295</a>                .unwrap()
-<a href=#296 id=296 data-nosnippet>296</a>                .writer()
-<a href=#297 id=297 data-nosnippet>297</a>                .<span class="kw">await
-<a href=#298 id=298 data-nosnippet>298</a>                </span>.unwrap(),
-<a href=#299 id=299 data-nosnippet>299</a>            current_snapshot.snapshot_id(),
-<a href=#300 id=300 data-nosnippet>300</a>            current_snapshot.parent_snapshot_id(),
-<a href=#301 id=301 data-nosnippet>301</a>            current_snapshot.sequence_number(),
-<a href=#302 id=302 data-nosnippet>302</a>        );
-<a href=#303 id=303 data-nosnippet>303</a>        manifest_list_writer
-<a href=#304 id=304 data-nosnippet>304</a>            .add_manifests(<span class="macro">vec!</span>[data_manifest, delete_manifest].into_iter())
-<a href=#305 id=305 data-nosnippet>305</a>            .unwrap();
-<a href=#306 id=306 data-nosnippet>306</a>        manifest_list_writer.close().<span class="kw">await</span>.unwrap();
-<a href=#307 id=307 data-nosnippet>307</a>
-<a href=#308 id=308 data-nosnippet>308</a>        (table, tmp_dir, delete_manifest_path)
-<a href=#309 id=309 data-nosnippet>309</a>    }
-<a href=#310 id=310 data-nosnippet>310</a>
-<a href=#311 id=311 data-nosnippet>311</a>    <span class="doccomment">/// Regression test for #2148: a `fast_append` must carry delete-only manifests
-<a href=#312 id=312 data-nosnippet>312</a>    /// forward into the new snapshot. Dropping them lets the files they mark as
-<a href=#313 id=313 data-nosnippet>313</a>    /// removed reappear as live data on the next append.
-<a href=#314 id=314 data-nosnippet>314</a>    </span><span class="attr">#[tokio::test]
-<a href=#315 id=315 data-nosnippet>315</a>    </span><span class="kw">async fn </span>test_fast_append_preserves_delete_only_manifest() {
-<a href=#316 id=316 data-nosnippet>316</a>        <span class="kw">let </span>(table, _tmp_dir, delete_manifest_path) = make_table_with_delete_only_manifest().<span class="kw">await</span>;
-<a href=#317 id=317 data-nosnippet>317</a>
-<a href=#318 id=318 data-nosnippet>318</a>        <span class="comment">// Append a new data file via the public transaction API.
-<a href=#319 id=319 data-nosnippet>319</a>        </span><span class="kw">let </span>new_file = DataFileBuilder::default()
-<a href=#320 id=320 data-nosnippet>320</a>            .content(DataContentType::Data)
-<a href=#321 id=321 data-nosnippet>321</a>            .file_path(<span class="macro">format!</span>(<span class="string">"{}/appended.parquet"</span>, table.metadata().location()))
-<a href=#322 id=322 data-nosnippet>322</a>            .file_format(DataFileFormat::Parquet)
-<a href=#323 id=323 data-nosnippet>323</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#324 id=324 data-nosnippet>324</a>            .record_count(<span class="number">1</span>)
-<a href=#325 id=325 data-nosnippet>325</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#326 id=326 data-nosnippet>326</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
-<a href=#327 id=327 data-nosnippet>327</a>            .build()
-<a href=#328 id=328 data-nosnippet>328</a>            .unwrap();
+<a href=#225 id=225 data-nosnippet>225</a>        <span class="kw">let </span>next_manifest_file = |location: <span class="kw-2">&amp;</span>str| {
+<a href=#226 id=226 data-nosnippet>226</a>            table
+<a href=#227 id=227 data-nosnippet>227</a>                .file_io()
+<a href=#228 id=228 data-nosnippet>228</a>                .new_output(<span class="macro">format!</span>(
+<a href=#229 id=229 data-nosnippet>229</a>                    <span class="string">"{}/metadata/manifest_{}.avro"</span>,
+<a href=#230 id=230 data-nosnippet>230</a>                    location,
+<a href=#231 id=231 data-nosnippet>231</a>                    Uuid::new_v4()
+<a href=#232 id=232 data-nosnippet>232</a>                ))
+<a href=#233 id=233 data-nosnippet>233</a>                .unwrap()
+<a href=#234 id=234 data-nosnippet>234</a>        };
+<a href=#235 id=235 data-nosnippet>235</a>        <span class="kw">let </span>table_location_str = table_location.to_str().unwrap().to_string();
+<a href=#236 id=236 data-nosnippet>236</a>
+<a href=#237 id=237 data-nosnippet>237</a>        <span class="comment">// Data manifest: one Added data file.
+<a href=#238 id=238 data-nosnippet>238</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>data_writer = ManifestWriterBuilder::new(
+<a href=#239 id=239 data-nosnippet>239</a>            next_manifest_file(<span class="kw-2">&amp;</span>table_location_str),
+<a href=#240 id=240 data-nosnippet>240</a>            <span class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
+<a href=#241 id=241 data-nosnippet>241</a>            schema.clone(),
+<a href=#242 id=242 data-nosnippet>242</a>            partition_spec.as_ref().clone(),
+<a href=#243 id=243 data-nosnippet>243</a>        )
+<a href=#244 id=244 data-nosnippet>244</a>        .build_v2_data();
+<a href=#245 id=245 data-nosnippet>245</a>        data_writer
+<a href=#246 id=246 data-nosnippet>246</a>            .add_entry(
+<a href=#247 id=247 data-nosnippet>247</a>                ManifestEntry::builder()
+<a href=#248 id=248 data-nosnippet>248</a>                    .status(ManifestStatus::Added)
+<a href=#249 id=249 data-nosnippet>249</a>                    .data_file(
+<a href=#250 id=250 data-nosnippet>250</a>                        DataFileBuilder::default()
+<a href=#251 id=251 data-nosnippet>251</a>                            .partition_spec_id(<span class="number">0</span>)
+<a href=#252 id=252 data-nosnippet>252</a>                            .content(DataContentType::Data)
+<a href=#253 id=253 data-nosnippet>253</a>                            .file_path(<span class="macro">format!</span>(<span class="string">"{table_location_str}/data.parquet"</span>))
+<a href=#254 id=254 data-nosnippet>254</a>                            .file_format(DataFileFormat::Parquet)
+<a href=#255 id=255 data-nosnippet>255</a>                            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#256 id=256 data-nosnippet>256</a>                            .record_count(<span class="number">1</span>)
+<a href=#257 id=257 data-nosnippet>257</a>                            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
+<a href=#258 id=258 data-nosnippet>258</a>                            .build()
+<a href=#259 id=259 data-nosnippet>259</a>                            .unwrap(),
+<a href=#260 id=260 data-nosnippet>260</a>                    )
+<a href=#261 id=261 data-nosnippet>261</a>                    .build(),
+<a href=#262 id=262 data-nosnippet>262</a>            )
+<a href=#263 id=263 data-nosnippet>263</a>            .unwrap();
+<a href=#264 id=264 data-nosnippet>264</a>        <span class="kw">let </span>data_manifest = data_writer.write_manifest_file().<span class="kw">await</span>.unwrap();
+<a href=#265 id=265 data-nosnippet>265</a>
+<a href=#266 id=266 data-nosnippet>266</a>        <span class="comment">// Delete-only manifest: a single Deleted entry, nothing added or existing.
+<a href=#267 id=267 data-nosnippet>267</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>delete_writer = ManifestWriterBuilder::new(
+<a href=#268 id=268 data-nosnippet>268</a>            next_manifest_file(<span class="kw-2">&amp;</span>table_location_str),
+<a href=#269 id=269 data-nosnippet>269</a>            <span class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
+<a href=#270 id=270 data-nosnippet>270</a>            schema.clone(),
+<a href=#271 id=271 data-nosnippet>271</a>            partition_spec.as_ref().clone(),
+<a href=#272 id=272 data-nosnippet>272</a>        )
+<a href=#273 id=273 data-nosnippet>273</a>        .build_v2_data();
+<a href=#274 id=274 data-nosnippet>274</a>        delete_writer
+<a href=#275 id=275 data-nosnippet>275</a>            .add_delete_entry(
+<a href=#276 id=276 data-nosnippet>276</a>                ManifestEntry::builder()
+<a href=#277 id=277 data-nosnippet>277</a>                    .status(ManifestStatus::Deleted)
+<a href=#278 id=278 data-nosnippet>278</a>                    .sequence_number(<span class="number">0</span>)
+<a href=#279 id=279 data-nosnippet>279</a>                    .file_sequence_number(<span class="number">0</span>)
+<a href=#280 id=280 data-nosnippet>280</a>                    .data_file(
+<a href=#281 id=281 data-nosnippet>281</a>                        DataFileBuilder::default()
+<a href=#282 id=282 data-nosnippet>282</a>                            .partition_spec_id(<span class="number">0</span>)
+<a href=#283 id=283 data-nosnippet>283</a>                            .content(DataContentType::Data)
+<a href=#284 id=284 data-nosnippet>284</a>                            .file_path(<span class="macro">format!</span>(<span class="string">"{table_location_str}/removed.parquet"</span>))
+<a href=#285 id=285 data-nosnippet>285</a>                            .file_format(DataFileFormat::Parquet)
+<a href=#286 id=286 data-nosnippet>286</a>                            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#287 id=287 data-nosnippet>287</a>                            .record_count(<span class="number">1</span>)
+<a href=#288 id=288 data-nosnippet>288</a>                            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
+<a href=#289 id=289 data-nosnippet>289</a>                            .build()
+<a href=#290 id=290 data-nosnippet>290</a>                            .unwrap(),
+<a href=#291 id=291 data-nosnippet>291</a>                    )
+<a href=#292 id=292 data-nosnippet>292</a>                    .build(),
+<a href=#293 id=293 data-nosnippet>293</a>            )
+<a href=#294 id=294 data-nosnippet>294</a>            .unwrap();
+<a href=#295 id=295 data-nosnippet>295</a>        <span class="kw">let </span>delete_manifest = delete_writer.write_manifest_file().<span class="kw">await</span>.unwrap();
+<a href=#296 id=296 data-nosnippet>296</a>        <span class="kw">let </span>delete_manifest_path = delete_manifest.manifest_path.clone();
+<a href=#297 id=297 data-nosnippet>297</a>
+<a href=#298 id=298 data-nosnippet>298</a>        <span class="comment">// Sanity: the delete manifest really is delete-only.
+<a href=#299 id=299 data-nosnippet>299</a>        </span><span class="macro">assert!</span>(delete_manifest.has_deleted_files());
+<a href=#300 id=300 data-nosnippet>300</a>        <span class="macro">assert!</span>(!delete_manifest.has_added_files());
+<a href=#301 id=301 data-nosnippet>301</a>        <span class="macro">assert!</span>(!delete_manifest.has_existing_files());
+<a href=#302 id=302 data-nosnippet>302</a>
+<a href=#303 id=303 data-nosnippet>303</a>        <span class="kw">let </span><span class="kw-2">mut </span>manifest_list_writer = ManifestListWriter::v2(
+<a href=#304 id=304 data-nosnippet>304</a>            table
+<a href=#305 id=305 data-nosnippet>305</a>                .file_io()
+<a href=#306 id=306 data-nosnippet>306</a>                .new_output(current_snapshot.manifest_list())
+<a href=#307 id=307 data-nosnippet>307</a>                .unwrap()
+<a href=#308 id=308 data-nosnippet>308</a>                .writer()
+<a href=#309 id=309 data-nosnippet>309</a>                .<span class="kw">await
+<a href=#310 id=310 data-nosnippet>310</a>                </span>.unwrap(),
+<a href=#311 id=311 data-nosnippet>311</a>            current_snapshot.snapshot_id(),
+<a href=#312 id=312 data-nosnippet>312</a>            current_snapshot.parent_snapshot_id(),
+<a href=#313 id=313 data-nosnippet>313</a>            current_snapshot.sequence_number(),
+<a href=#314 id=314 data-nosnippet>314</a>        );
+<a href=#315 id=315 data-nosnippet>315</a>        manifest_list_writer
+<a href=#316 id=316 data-nosnippet>316</a>            .add_manifests(<span class="macro">vec!</span>[data_manifest, delete_manifest].into_iter())
+<a href=#317 id=317 data-nosnippet>317</a>            .unwrap();
+<a href=#318 id=318 data-nosnippet>318</a>        manifest_list_writer.close().<span class="kw">await</span>.unwrap();
+<a href=#319 id=319 data-nosnippet>319</a>
+<a href=#320 id=320 data-nosnippet>320</a>        (table, tmp_dir, delete_manifest_path)
+<a href=#321 id=321 data-nosnippet>321</a>    }
+<a href=#322 id=322 data-nosnippet>322</a>
+<a href=#323 id=323 data-nosnippet>323</a>    <span class="doccomment">/// Regression test for #2148: a `fast_append` must carry delete-only manifests
+<a href=#324 id=324 data-nosnippet>324</a>    /// forward into the new snapshot. Dropping them lets the files they mark as
+<a href=#325 id=325 data-nosnippet>325</a>    /// removed reappear as live data on the next append.
+<a href=#326 id=326 data-nosnippet>326</a>    </span><span class="attr">#[tokio::test]
+<a href=#327 id=327 data-nosnippet>327</a>    </span><span class="kw">async fn </span>test_fast_append_preserves_delete_only_manifest() {
+<a href=#328 id=328 data-nosnippet>328</a>        <span class="kw">let </span>(table, _tmp_dir, delete_manifest_path) = make_table_with_delete_only_manifest().<span class="kw">await</span>;
 <a href=#329 id=329 data-nosnippet>329</a>
-<a href=#330 id=330 data-nosnippet>330</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#331 id=331 data-nosnippet>331</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[new_file]);
-<a href=#332 id=332 data-nosnippet>332</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#333 id=333 data-nosnippet>333</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#334 id=334 data-nosnippet>334</a>
-<a href=#335 id=335 data-nosnippet>335</a>        <span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#336 id=336 data-nosnippet>336</a>            SnapshotRef::new(snapshot.clone())
-<a href=#337 id=337 data-nosnippet>337</a>        } <span class="kw">else </span>{
-<a href=#338 id=338 data-nosnippet>338</a>            <span class="macro">unreachable!</span>(<span class="string">"first update of a fast append should be AddSnapshot"</span>)
-<a href=#339 id=339 data-nosnippet>339</a>        };
-<a href=#340 id=340 data-nosnippet>340</a>
-<a href=#341 id=341 data-nosnippet>341</a>        <span class="kw">let </span>manifest_list = table
-<a href=#342 id=342 data-nosnippet>342</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
-<a href=#343 id=343 data-nosnippet>343</a>            .load()
-<a href=#344 id=344 data-nosnippet>344</a>            .<span class="kw">await
-<a href=#345 id=345 data-nosnippet>345</a>            </span>.unwrap();
+<a href=#330 id=330 data-nosnippet>330</a>        <span class="comment">// Append a new data file via the public transaction API.
+<a href=#331 id=331 data-nosnippet>331</a>        </span><span class="kw">let </span>new_file = DataFileBuilder::default()
+<a href=#332 id=332 data-nosnippet>332</a>            .content(DataContentType::Data)
+<a href=#333 id=333 data-nosnippet>333</a>            .file_path(<span class="macro">format!</span>(<span class="string">"{}/appended.parquet"</span>, table.metadata().location()))
+<a href=#334 id=334 data-nosnippet>334</a>            .file_format(DataFileFormat::Parquet)
+<a href=#335 id=335 data-nosnippet>335</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#336 id=336 data-nosnippet>336</a>            .record_count(<span class="number">1</span>)
+<a href=#337 id=337 data-nosnippet>337</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#338 id=338 data-nosnippet>338</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">100</span>))]))
+<a href=#339 id=339 data-nosnippet>339</a>            .build()
+<a href=#340 id=340 data-nosnippet>340</a>            .unwrap();
+<a href=#341 id=341 data-nosnippet>341</a>
+<a href=#342 id=342 data-nosnippet>342</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#343 id=343 data-nosnippet>343</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[new_file]);
+<a href=#344 id=344 data-nosnippet>344</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#345 id=345 data-nosnippet>345</a>        <span class="kw">let </span>updates = action_commit.take_updates();
 <a href=#346 id=346 data-nosnippet>346</a>
-<a href=#347 id=347 data-nosnippet>347</a>        <span class="macro">assert!</span>(
-<a href=#348 id=348 data-nosnippet>348</a>            manifest_list
-<a href=#349 id=349 data-nosnippet>349</a>                .entries()
-<a href=#350 id=350 data-nosnippet>350</a>                .iter()
-<a href=#351 id=351 data-nosnippet>351</a>                .any(|m| m.manifest_path == delete_manifest_path),
-<a href=#352 id=352 data-nosnippet>352</a>            <span class="string">"delete-only manifest {delete_manifest_path} was dropped from the new snapshot's \
-<a href=#353 id=353 data-nosnippet>353</a>             manifest list; the files it removed would reappear as live data"
-<a href=#354 id=354 data-nosnippet>354</a>        </span>);
-<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="attr">#[tokio::test]
-<a href=#358 id=358 data-nosnippet>358</a>    </span><span class="kw">async fn </span>test_empty_data_append_action() {
-<a href=#359 id=359 data-nosnippet>359</a>        <span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#360 id=360 data-nosnippet>360</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#361 id=361 data-nosnippet>361</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[]);
-<a href=#362 id=362 data-nosnippet>362</a>        <span class="macro">assert!</span>(Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.is_err());
-<a href=#363 id=363 data-nosnippet>363</a>    }
-<a href=#364 id=364 data-nosnippet>364</a>
-<a href=#365 id=365 data-nosnippet>365</a>    <span class="doccomment">/// A `fast_append` must write the manifest list and the manifest
-<a href=#366 id=366 data-nosnippet>366</a>    /// files under the `write.metadata.path` prefix when configured,
-<a href=#367 id=367 data-nosnippet>367</a>    /// rather than the default `&lt;location&gt;/metadata` directory.
-<a href=#368 id=368 data-nosnippet>368</a>    </span><span class="attr">#[tokio::test]
-<a href=#369 id=369 data-nosnippet>369</a>    </span><span class="kw">async fn </span>test_fast_append_honors_write_metadata_path() {
-<a href=#370 id=370 data-nosnippet>370</a>        <span class="kw">let </span>base = make_v2_minimal_table();
-<a href=#371 id=371 data-nosnippet>371</a>        <span class="kw">let </span>metadata_root = <span class="macro">format!</span>(<span class="string">"{}/custom-meta"</span>, base.metadata().location());
-<a href=#372 id=372 data-nosnippet>372</a>        <span class="kw">let </span>metadata = base
-<a href=#373 id=373 data-nosnippet>373</a>            .metadata()
-<a href=#374 id=374 data-nosnippet>374</a>            .clone()
-<a href=#375 id=375 data-nosnippet>375</a>            .into_builder(<span class="prelude-val">None</span>)
-<a href=#376 id=376 data-nosnippet>376</a>            .set_properties(HashMap::from([(
-<a href=#377 id=377 data-nosnippet>377</a>                <span class="string">"write.metadata.path"</span>.to_string(),
-<a href=#378 id=378 data-nosnippet>378</a>                metadata_root.clone(),
-<a href=#379 id=379 data-nosnippet>379</a>            )]))
-<a href=#380 id=380 data-nosnippet>380</a>            .unwrap()
-<a href=#381 id=381 data-nosnippet>381</a>            .build()
-<a href=#382 id=382 data-nosnippet>382</a>            .unwrap()
-<a href=#383 id=383 data-nosnippet>383</a>            .metadata;
-<a href=#384 id=384 data-nosnippet>384</a>        <span class="kw">let </span>table = base.with_metadata(Arc::new(metadata));
-<a href=#385 id=385 data-nosnippet>385</a>
-<a href=#386 id=386 data-nosnippet>386</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#387 id=387 data-nosnippet>387</a>            .content(DataContentType::Data)
-<a href=#388 id=388 data-nosnippet>388</a>            .file_path(<span class="macro">format!</span>(<span class="string">"{}/data/1.parquet"</span>, table.metadata().location()))
-<a href=#389 id=389 data-nosnippet>389</a>            .file_format(DataFileFormat::Parquet)
-<a href=#390 id=390 data-nosnippet>390</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#391 id=391 data-nosnippet>391</a>            .record_count(<span class="number">1</span>)
-<a href=#392 id=392 data-nosnippet>392</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#393 id=393 data-nosnippet>393</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
-<a href=#394 id=394 data-nosnippet>394</a>            .build()
-<a href=#395 id=395 data-nosnippet>395</a>            .unwrap();
-<a href=#396 id=396 data-nosnippet>396</a>
-<a href=#397 id=397 data-nosnippet>397</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#398 id=398 data-nosnippet>398</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[data_file]);
-<a href=#399 id=399 data-nosnippet>399</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#400 id=400 data-nosnippet>400</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#401 id=401 data-nosnippet>401</a>
-<a href=#402 id=402 data-nosnippet>402</a>        <span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#403 id=403 data-nosnippet>403</a>            SnapshotRef::new(snapshot.clone())
-<a href=#404 id=404 data-nosnippet>404</a>        } <span class="kw">else </span>{
-<a href=#405 id=405 data-nosnippet>405</a>            <span class="macro">unreachable!</span>(<span class="string">"first update of a fast append should be AddSnapshot"</span>)
-<a href=#406 id=406 data-nosnippet>406</a>        };
-<a href=#407 id=407 data-nosnippet>407</a>
-<a href=#408 id=408 data-nosnippet>408</a>        <span class="kw">let </span>prefix = <span class="macro">format!</span>(<span class="string">"{metadata_root}/"</span>);
-<a href=#409 id=409 data-nosnippet>409</a>
-<a href=#410 id=410 data-nosnippet>410</a>        <span class="comment">// Manifest list
-<a href=#411 id=411 data-nosnippet>411</a>        </span><span class="macro">assert!</span>(
-<a href=#412 id=412 data-nosnippet>412</a>            new_snapshot.manifest_list().starts_with(prefix.as_str()),
-<a href=#413 id=413 data-nosnippet>413</a>            <span class="string">"manifest list {} not under configured write.metadata.path {metadata_root}"</span>,
-<a href=#414 id=414 data-nosnippet>414</a>            new_snapshot.manifest_list()
-<a href=#415 id=415 data-nosnippet>415</a>        );
-<a href=#416 id=416 data-nosnippet>416</a>
-<a href=#417 id=417 data-nosnippet>417</a>        <span class="comment">// Manifest files
-<a href=#418 id=418 data-nosnippet>418</a>        </span><span class="kw">let </span>manifest_list = table
-<a href=#419 id=419 data-nosnippet>419</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
-<a href=#420 id=420 data-nosnippet>420</a>            .load()
-<a href=#421 id=421 data-nosnippet>421</a>            .<span class="kw">await
-<a href=#422 id=422 data-nosnippet>422</a>            </span>.unwrap();
-<a href=#423 id=423 data-nosnippet>423</a>        <span class="macro">assert!</span>(
-<a href=#424 id=424 data-nosnippet>424</a>            !manifest_list.entries().is_empty(),
-<a href=#425 id=425 data-nosnippet>425</a>            <span class="string">"expected at least one manifest entry"
-<a href=#426 id=426 data-nosnippet>426</a>        </span>);
-<a href=#427 id=427 data-nosnippet>427</a>        <span class="kw">for </span>entry <span class="kw">in </span>manifest_list.entries() {
-<a href=#428 id=428 data-nosnippet>428</a>            <span class="macro">assert!</span>(
-<a href=#429 id=429 data-nosnippet>429</a>                entry.manifest_path.starts_with(prefix.as_str()),
-<a href=#430 id=430 data-nosnippet>430</a>                <span class="string">"manifest {} not under configured write.metadata.path {metadata_root}"</span>,
-<a href=#431 id=431 data-nosnippet>431</a>                entry.manifest_path
-<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>    }
-<a href=#435 id=435 data-nosnippet>435</a>
-<a href=#436 id=436 data-nosnippet>436</a>    <span class="attr">#[tokio::test]
-<a href=#437 id=437 data-nosnippet>437</a>    </span><span class="kw">async fn </span>test_set_snapshot_properties() {
-<a href=#438 id=438 data-nosnippet>438</a>        <span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#439 id=439 data-nosnippet>439</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#347 id=347 data-nosnippet>347</a>        <span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#348 id=348 data-nosnippet>348</a>            SnapshotRef::new(snapshot.clone())
+<a href=#349 id=349 data-nosnippet>349</a>        } <span class="kw">else </span>{
+<a href=#350 id=350 data-nosnippet>350</a>            <span class="macro">unreachable!</span>(<span class="string">"first update of a fast append should be AddSnapshot"</span>)
+<a href=#351 id=351 data-nosnippet>351</a>        };
+<a href=#352 id=352 data-nosnippet>352</a>
+<a href=#353 id=353 data-nosnippet>353</a>        <span class="kw">let </span>manifest_list = table
+<a href=#354 id=354 data-nosnippet>354</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
+<a href=#355 id=355 data-nosnippet>355</a>            .load()
+<a href=#356 id=356 data-nosnippet>356</a>            .<span class="kw">await
+<a href=#357 id=357 data-nosnippet>357</a>            </span>.unwrap();
+<a href=#358 id=358 data-nosnippet>358</a>
+<a href=#359 id=359 data-nosnippet>359</a>        <span class="macro">assert!</span>(
+<a href=#360 id=360 data-nosnippet>360</a>            manifest_list
+<a href=#361 id=361 data-nosnippet>361</a>                .entries()
+<a href=#362 id=362 data-nosnippet>362</a>                .iter()
+<a href=#363 id=363 data-nosnippet>363</a>                .any(|m| m.manifest_path == delete_manifest_path),
+<a href=#364 id=364 data-nosnippet>364</a>            <span class="string">"delete-only manifest {delete_manifest_path} was dropped from the new snapshot's \
+<a href=#365 id=365 data-nosnippet>365</a>             manifest list; the files it removed would reappear as live data"
+<a href=#366 id=366 data-nosnippet>366</a>        </span>);
+<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>    <span class="doccomment">/// Load the data files written by a single-manifest fast-append commit.
+<a href=#370 id=370 data-nosnippet>370</a>    </span><span class="kw">async fn </span>committed_data_files(table: <span class="kw-2">&amp;</span>Table, updates: <span class="kw-2">&amp;</span>[TableUpdate]) -&gt; Vec&lt;DataFile&gt; {
+<a href=#371 id=371 data-nosnippet>371</a>        <span class="kw">let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] <span class="kw">else </span>{
+<a href=#372 id=372 data-nosnippet>372</a>            <span class="macro">unreachable!</span>(<span class="string">"first update is always AddSnapshot"</span>)
+<a href=#373 id=373 data-nosnippet>373</a>        };
+<a href=#374 id=374 data-nosnippet>374</a>        <span class="kw">let </span>manifest_list = table
+<a href=#375 id=375 data-nosnippet>375</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>SnapshotRef::new(snapshot.clone()))
+<a href=#376 id=376 data-nosnippet>376</a>            .load()
+<a href=#377 id=377 data-nosnippet>377</a>            .<span class="kw">await
+<a href=#378 id=378 data-nosnippet>378</a>            </span>.unwrap();
+<a href=#379 id=379 data-nosnippet>379</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, manifest_list.entries().len());
+<a href=#380 id=380 data-nosnippet>380</a>        manifest_list.entries()[<span class="number">0</span>]
+<a href=#381 id=381 data-nosnippet>381</a>            .load_manifest(table.file_io())
+<a href=#382 id=382 data-nosnippet>382</a>            .<span class="kw">await
+<a href=#383 id=383 data-nosnippet>383</a>            </span>.unwrap()
+<a href=#384 id=384 data-nosnippet>384</a>            .entries()
+<a href=#385 id=385 data-nosnippet>385</a>            .iter()
+<a href=#386 id=386 data-nosnippet>386</a>            .map(|entry| entry.data_file().clone())
+<a href=#387 id=387 data-nosnippet>387</a>            .collect()
+<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="attr">#[tokio::test]
+<a href=#391 id=391 data-nosnippet>391</a>    </span><span class="kw">async fn </span>test_empty_data_append_action() {
+<a href=#392 id=392 data-nosnippet>392</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#393 id=393 data-nosnippet>393</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#394 id=394 data-nosnippet>394</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[]);
+<a href=#395 id=395 data-nosnippet>395</a>        <span class="macro">assert!</span>(Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.is_err());
+<a href=#396 id=396 data-nosnippet>396</a>    }
+<a href=#397 id=397 data-nosnippet>397</a>
+<a href=#398 id=398 data-nosnippet>398</a>    <span class="doccomment">/// A `fast_append` must write the manifest list and the manifest
+<a href=#399 id=399 data-nosnippet>399</a>    /// files under the `write.metadata.path` prefix when configured,
+<a href=#400 id=400 data-nosnippet>400</a>    /// rather than the default `&lt;location&gt;/metadata` directory.
+<a href=#401 id=401 data-nosnippet>401</a>    </span><span class="attr">#[tokio::test]
+<a href=#402 id=402 data-nosnippet>402</a>    </span><span class="kw">async fn </span>test_fast_append_honors_write_metadata_path() {
+<a href=#403 id=403 data-nosnippet>403</a>        <span class="kw">let </span>base = make_v2_minimal_table();
+<a href=#404 id=404 data-nosnippet>404</a>        <span class="kw">let </span>metadata_root = <span class="macro">format!</span>(<span class="string">"{}/custom-meta"</span>, base.metadata().location());
+<a href=#405 id=405 data-nosnippet>405</a>        <span class="kw">let </span>metadata = base
+<a href=#406 id=406 data-nosnippet>406</a>            .metadata()
+<a href=#407 id=407 data-nosnippet>407</a>            .clone()
+<a href=#408 id=408 data-nosnippet>408</a>            .into_builder(<span class="prelude-val">None</span>)
+<a href=#409 id=409 data-nosnippet>409</a>            .set_properties(HashMap::from([(
+<a href=#410 id=410 data-nosnippet>410</a>                <span class="string">"write.metadata.path"</span>.to_string(),
+<a href=#411 id=411 data-nosnippet>411</a>                metadata_root.clone(),
+<a href=#412 id=412 data-nosnippet>412</a>            )]))
+<a href=#413 id=413 data-nosnippet>413</a>            .unwrap()
+<a href=#414 id=414 data-nosnippet>414</a>            .build()
+<a href=#415 id=415 data-nosnippet>415</a>            .unwrap()
+<a href=#416 id=416 data-nosnippet>416</a>            .metadata;
+<a href=#417 id=417 data-nosnippet>417</a>        <span class="kw">let </span>table = base.with_metadata(Arc::new(metadata));
+<a href=#418 id=418 data-nosnippet>418</a>
+<a href=#419 id=419 data-nosnippet>419</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#420 id=420 data-nosnippet>420</a>            .content(DataContentType::Data)
+<a href=#421 id=421 data-nosnippet>421</a>            .file_path(<span class="macro">format!</span>(<span class="string">"{}/data/1.parquet"</span>, table.metadata().location()))
+<a href=#422 id=422 data-nosnippet>422</a>            .file_format(DataFileFormat::Parquet)
+<a href=#423 id=423 data-nosnippet>423</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#424 id=424 data-nosnippet>424</a>            .record_count(<span class="number">1</span>)
+<a href=#425 id=425 data-nosnippet>425</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#426 id=426 data-nosnippet>426</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
+<a href=#427 id=427 data-nosnippet>427</a>            .build()
+<a href=#428 id=428 data-nosnippet>428</a>            .unwrap();
+<a href=#429 id=429 data-nosnippet>429</a>
+<a href=#430 id=430 data-nosnippet>430</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#431 id=431 data-nosnippet>431</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[data_file]);
+<a href=#432 id=432 data-nosnippet>432</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#433 id=433 data-nosnippet>433</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#434 id=434 data-nosnippet>434</a>
+<a href=#435 id=435 data-nosnippet>435</a>        <span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#436 id=436 data-nosnippet>436</a>            SnapshotRef::new(snapshot.clone())
+<a href=#437 id=437 data-nosnippet>437</a>        } <span class="kw">else </span>{
+<a href=#438 id=438 data-nosnippet>438</a>            <span class="macro">unreachable!</span>(<span class="string">"first update of a fast append should be AddSnapshot"</span>)
+<a href=#439 id=439 data-nosnippet>439</a>        };
 <a href=#440 id=440 data-nosnippet>440</a>
-<a href=#441 id=441 data-nosnippet>441</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
-<a href=#442 id=442 data-nosnippet>442</a>        snapshot_properties.insert(<span class="string">"key"</span>.to_string(), <span class="string">"val"</span>.to_string());
-<a href=#443 id=443 data-nosnippet>443</a>
-<a href=#444 id=444 data-nosnippet>444</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#445 id=445 data-nosnippet>445</a>            .content(DataContentType::Data)
-<a href=#446 id=446 data-nosnippet>446</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
-<a href=#447 id=447 data-nosnippet>447</a>            .file_format(DataFileFormat::Parquet)
-<a href=#448 id=448 data-nosnippet>448</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#449 id=449 data-nosnippet>449</a>            .record_count(<span class="number">1</span>)
-<a href=#450 id=450 data-nosnippet>450</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#451 id=451 data-nosnippet>451</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
-<a href=#452 id=452 data-nosnippet>452</a>            .build()
-<a href=#453 id=453 data-nosnippet>453</a>            .unwrap();
-<a href=#454 id=454 data-nosnippet>454</a>
-<a href=#455 id=455 data-nosnippet>455</a>        <span class="kw">let </span>action = tx
-<a href=#456 id=456 data-nosnippet>456</a>            .fast_append()
-<a href=#457 id=457 data-nosnippet>457</a>            .set_snapshot_properties(snapshot_properties)
-<a href=#458 id=458 data-nosnippet>458</a>            .add_data_files(<span class="macro">vec!</span>[data_file]);
-<a href=#459 id=459 data-nosnippet>459</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#460 id=460 data-nosnippet>460</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#461 id=461 data-nosnippet>461</a>
-<a href=#462 id=462 data-nosnippet>462</a>        <span class="comment">// Check customized properties is contained in snapshot summary properties.
-<a href=#463 id=463 data-nosnippet>463</a>        </span><span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#464 id=464 data-nosnippet>464</a>            snapshot
-<a href=#465 id=465 data-nosnippet>465</a>        } <span class="kw">else </span>{
-<a href=#466 id=466 data-nosnippet>466</a>            <span class="macro">unreachable!</span>()
-<a href=#467 id=467 data-nosnippet>467</a>        };
-<a href=#468 id=468 data-nosnippet>468</a>        <span class="macro">assert_eq!</span>(
-<a href=#469 id=469 data-nosnippet>469</a>            new_snapshot
-<a href=#470 id=470 data-nosnippet>470</a>                .summary()
-<a href=#471 id=471 data-nosnippet>471</a>                .additional_properties
-<a href=#472 id=472 data-nosnippet>472</a>                .get(<span class="string">"key"</span>)
-<a href=#473 id=473 data-nosnippet>473</a>                .unwrap(),
-<a href=#474 id=474 data-nosnippet>474</a>            <span class="string">"val"
-<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>
-<a href=#478 id=478 data-nosnippet>478</a>    <span class="doccomment">/// See `testdata/manifests_lists/README.md`.
-<a href=#479 id=479 data-nosnippet>479</a>    </span><span class="kw">const </span>FIXTURE_MASTER_KEY_ID: <span class="kw-2">&amp;</span>str = <span class="string">"master-1"</span>;
-<a href=#480 id=480 data-nosnippet>480</a>    <span class="kw">const </span>FIXTURE_MASTER_KEY_BYTES: [u8; <span class="number">16</span>] = [
-<a href=#481 id=481 data-nosnippet>481</a>        <span class="number">0x00</span>, <span class="number">0x01</span>, <span class="number">0x02</span>, <span class="number">0x03</span>, <span class="number">0x04</span>, <span class="number">0x05</span>, <span class="number">0x06</span>, <span class="number">0x07</span>, <span class="number">0x08</span>, <span class="number">0x09</span>, <span class="number">0x0a</span>, <span class="number">0x0b</span>, <span class="number">0x0c</span>,  [...]
-<a href=#482 id=482 data-nosnippet>482</a>        <span class="number">0x0f</span>,
-<a href=#483 id=483 data-nosnippet>483</a>    ];
-<a href=#484 id=484 data-nosnippet>484</a>
-<a href=#485 id=485 data-nosnippet>485</a>    <span class="kw">async fn </span>make_v3_encrypted_table() -&gt; Table {
-<a href=#486 id=486 data-nosnippet>486</a>        <span class="kw">let </span>json = fs::read_to_string(<span class="macro">format!</span>(
-<a href=#487 id=487 data-nosnippet>487</a>            <span class="string">"{}/testdata/table_metadata/TableMetadataV3ValidEncryption.json"</span>,
-<a href=#488 id=488 data-nosnippet>488</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
-<a href=#489 id=489 data-nosnippet>489</a>        ))
-<a href=#490 id=490 data-nosnippet>490</a>        .unwrap();
-<a href=#491 id=491 data-nosnippet>491</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>json).unwrap();
-<a href=#492 id=492 data-nosnippet>492</a>
-<a href=#493 id=493 data-nosnippet>493</a>        <span class="kw">let </span>kms = MemoryKeyManagementClient::new();
-<a href=#494 id=494 data-nosnippet>494</a>        kms.add_master_key_bytes(
-<a href=#495 id=495 data-nosnippet>495</a>            FIXTURE_MASTER_KEY_ID,
-<a href=#496 id=496 data-nosnippet>496</a>            SensitiveBytes::new(FIXTURE_MASTER_KEY_BYTES),
-<a href=#497 id=497 data-nosnippet>497</a>        )
-<a href=#498 id=498 data-nosnippet>498</a>        .unwrap();
-<a href=#499 id=499 data-nosnippet>499</a>
-<a href=#500 id=500 data-nosnippet>500</a>        <span class="kw">let </span>file_io = FileIO::new_with_memory();
-<a href=#501 id=501 data-nosnippet>501</a>
-<a href=#502 id=502 data-nosnippet>502</a>        <span class="kw">let </span>manifest_list_bytes = fs::read(<span class="macro">format!</span>(
-<a href=#503 id=503 data-nosnippet>503</a>            <span class="string">"{}/testdata/manifests_lists/manifest-list-v3-encrypted.avro"</span>,
-<a href=#504 id=504 data-nosnippet>504</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
-<a href=#505 id=505 data-nosnippet>505</a>        ))
-<a href=#506 id=506 data-nosnippet>506</a>        .unwrap();
-<a href=#507 id=507 data-nosnippet>507</a>        <span class="kw">let </span>parent_manifest_list = metadata.current_snapshot().unwrap().manifest_list();
-<a href=#508 id=508 data-nosnippet>508</a>        file_io
-<a href=#509 id=509 data-nosnippet>509</a>            .new_output(parent_manifest_list)
-<a href=#510 id=510 data-nosnippet>510</a>            .unwrap()
-<a href=#511 id=511 data-nosnippet>511</a>            .write(manifest_list_bytes.into())
-<a href=#512 id=512 data-nosnippet>512</a>            .<span class="kw">await
-<a href=#513 id=513 data-nosnippet>513</a>            </span>.unwrap();
-<a href=#514 id=514 data-nosnippet>514</a>
-<a href=#515 id=515 data-nosnippet>515</a>        Table::builder()
-<a href=#516 id=516 data-nosnippet>516</a>            .metadata(metadata)
-<a href=#517 id=517 data-nosnippet>517</a>            .metadata_location(<span class="string">"memory:///table/metadata/v1.json"</span>)
-<a href=#518 id=518 data-nosnippet>518</a>            .identifier(TableIdent::from_strs([<span class="string">"ns1"</span>, <span class="string">"enc"</span>]).unwrap())
-<a href=#519 id=519 data-nosnippet>519</a>            .file_io(file_io)
-<a href=#520 id=520 data-nosnippet>520</a>            .kms_client(Arc::new(kms))
-<a href=#521 id=521 data-nosnippet>521</a>            .runtime(test_runtime())
-<a href=#522 id=522 data-nosnippet>522</a>            .build()
-<a href=#523 id=523 data-nosnippet>523</a>            .unwrap()
-<a href=#524 id=524 data-nosnippet>524</a>    }
+<a href=#441 id=441 data-nosnippet>441</a>        <span class="kw">let </span>prefix = <span class="macro">format!</span>(<span class="string">"{metadata_root}/"</span>);
+<a href=#442 id=442 data-nosnippet>442</a>
+<a href=#443 id=443 data-nosnippet>443</a>        <span class="comment">// Manifest list
+<a href=#444 id=444 data-nosnippet>444</a>        </span><span class="macro">assert!</span>(
+<a href=#445 id=445 data-nosnippet>445</a>            new_snapshot.manifest_list().starts_with(prefix.as_str()),
+<a href=#446 id=446 data-nosnippet>446</a>            <span class="string">"manifest list {} not under configured write.metadata.path {metadata_root}"</span>,
+<a href=#447 id=447 data-nosnippet>447</a>            new_snapshot.manifest_list()
+<a href=#448 id=448 data-nosnippet>448</a>        );
+<a href=#449 id=449 data-nosnippet>449</a>
+<a href=#450 id=450 data-nosnippet>450</a>        <span class="comment">// Manifest files
+<a href=#451 id=451 data-nosnippet>451</a>        </span><span class="kw">let </span>manifest_list = table
+<a href=#452 id=452 data-nosnippet>452</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
+<a href=#453 id=453 data-nosnippet>453</a>            .load()
+<a href=#454 id=454 data-nosnippet>454</a>            .<span class="kw">await
+<a href=#455 id=455 data-nosnippet>455</a>            </span>.unwrap();
+<a href=#456 id=456 data-nosnippet>456</a>        <span class="macro">assert!</span>(
+<a href=#457 id=457 data-nosnippet>457</a>            !manifest_list.entries().is_empty(),
+<a href=#458 id=458 data-nosnippet>458</a>            <span class="string">"expected at least one manifest entry"
+<a href=#459 id=459 data-nosnippet>459</a>        </span>);
+<a href=#460 id=460 data-nosnippet>460</a>        <span class="kw">for </span>entry <span class="kw">in </span>manifest_list.entries() {
+<a href=#461 id=461 data-nosnippet>461</a>            <span class="macro">assert!</span>(
+<a href=#462 id=462 data-nosnippet>462</a>                entry.manifest_path.starts_with(prefix.as_str()),
+<a href=#463 id=463 data-nosnippet>463</a>                <span class="string">"manifest {} not under configured write.metadata.path {metadata_root}"</span>,
+<a href=#464 id=464 data-nosnippet>464</a>                entry.manifest_path
+<a href=#465 id=465 data-nosnippet>465</a>            );
+<a href=#466 id=466 data-nosnippet>466</a>        }
+<a href=#467 id=467 data-nosnippet>467</a>    }
+<a href=#468 id=468 data-nosnippet>468</a>
+<a href=#469 id=469 data-nosnippet>469</a>    <span class="attr">#[tokio::test]
+<a href=#470 id=470 data-nosnippet>470</a>    </span><span class="kw">async fn </span>test_set_snapshot_properties() {
+<a href=#471 id=471 data-nosnippet>471</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#472 id=472 data-nosnippet>472</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#473 id=473 data-nosnippet>473</a>
+<a href=#474 id=474 data-nosnippet>474</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
+<a href=#475 id=475 data-nosnippet>475</a>        snapshot_properties.insert(<span class="string">"key"</span>.to_string(), <span class="string">"val"</span>.to_string());
+<a href=#476 id=476 data-nosnippet>476</a>
+<a href=#477 id=477 data-nosnippet>477</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#478 id=478 data-nosnippet>478</a>            .content(DataContentType::Data)
+<a href=#479 id=479 data-nosnippet>479</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
+<a href=#480 id=480 data-nosnippet>480</a>            .file_format(DataFileFormat::Parquet)
+<a href=#481 id=481 data-nosnippet>481</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#482 id=482 data-nosnippet>482</a>            .record_count(<span class="number">1</span>)
+<a href=#483 id=483 data-nosnippet>483</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#484 id=484 data-nosnippet>484</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
+<a href=#485 id=485 data-nosnippet>485</a>            .build()
+<a href=#486 id=486 data-nosnippet>486</a>            .unwrap();
+<a href=#487 id=487 data-nosnippet>487</a>
+<a href=#488 id=488 data-nosnippet>488</a>        <span class="kw">let </span>action = tx
+<a href=#489 id=489 data-nosnippet>489</a>            .fast_append()
+<a href=#490 id=490 data-nosnippet>490</a>            .set_snapshot_properties(snapshot_properties)
+<a href=#491 id=491 data-nosnippet>491</a>            .add_data_files(<span class="macro">vec!</span>[data_file]);
+<a href=#492 id=492 data-nosnippet>492</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#493 id=493 data-nosnippet>493</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#494 id=494 data-nosnippet>494</a>
+<a href=#495 id=495 data-nosnippet>495</a>        <span class="comment">// Check customized properties is contained in snapshot summary properties.
+<a href=#496 id=496 data-nosnippet>496</a>        </span><span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#497 id=497 data-nosnippet>497</a>            snapshot
+<a href=#498 id=498 data-nosnippet>498</a>        } <span class="kw">else </span>{
+<a href=#499 id=499 data-nosnippet>499</a>            <span class="macro">unreachable!</span>()
+<a href=#500 id=500 data-nosnippet>500</a>        };
+<a href=#501 id=501 data-nosnippet>501</a>        <span class="macro">assert_eq!</span>(
+<a href=#502 id=502 data-nosnippet>502</a>            new_snapshot
+<a href=#503 id=503 data-nosnippet>503</a>                .summary()
+<a href=#504 id=504 data-nosnippet>504</a>                .additional_properties
+<a href=#505 id=505 data-nosnippet>505</a>                .get(<span class="string">"key"</span>)
+<a href=#506 id=506 data-nosnippet>506</a>                .unwrap(),
+<a href=#507 id=507 data-nosnippet>507</a>            <span class="string">"val"
+<a href=#508 id=508 data-nosnippet>508</a>        </span>);
+<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="doccomment">/// See `testdata/manifests_lists/README.md`.
+<a href=#512 id=512 data-nosnippet>512</a>    </span><span class="kw">const </span>FIXTURE_MASTER_KEY_ID: <span class="kw-2">&amp;</span>str = <span class="string">"master-1"</span>;
+<a href=#513 id=513 data-nosnippet>513</a>    <span class="kw">const </span>FIXTURE_MASTER_KEY_BYTES: [u8; <span class="number">16</span>] = [
+<a href=#514 id=514 data-nosnippet>514</a>        <span class="number">0x00</span>, <span class="number">0x01</span>, <span class="number">0x02</span>, <span class="number">0x03</span>, <span class="number">0x04</span>, <span class="number">0x05</span>, <span class="number">0x06</span>, <span class="number">0x07</span>, <span class="number">0x08</span>, <span class="number">0x09</span>, <span class="number">0x0a</span>, <span class="number">0x0b</span>, <span class="number">0x0c</span>,  [...]
+<a href=#515 id=515 data-nosnippet>515</a>        <span class="number">0x0f</span>,
+<a href=#516 id=516 data-nosnippet>516</a>    ];
+<a href=#517 id=517 data-nosnippet>517</a>
+<a href=#518 id=518 data-nosnippet>518</a>    <span class="kw">async fn </span>make_v3_encrypted_table() -&gt; Table {
+<a href=#519 id=519 data-nosnippet>519</a>        <span class="kw">let </span>json = fs::read_to_string(<span class="macro">format!</span>(
+<a href=#520 id=520 data-nosnippet>520</a>            <span class="string">"{}/testdata/table_metadata/TableMetadataV3ValidEncryption.json"</span>,
+<a href=#521 id=521 data-nosnippet>521</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
+<a href=#522 id=522 data-nosnippet>522</a>        ))
+<a href=#523 id=523 data-nosnippet>523</a>        .unwrap();
+<a href=#524 id=524 data-nosnippet>524</a>        <span class="kw">let </span>metadata = serde_json::from_str::&lt;TableMetadata&gt;(<span class="kw-2">&amp;</span>json).unwrap();
 <a href=#525 id=525 data-nosnippet>525</a>
-<a href=#526 id=526 data-nosnippet>526</a>    <span class="attr">#[tokio::test]
-<a href=#527 id=527 data-nosnippet>527</a>    </span><span class="kw">async fn </span>test_commit_with_encryption_adds_keys_and_records_snapshot_key_id() {
-<a href=#528 id=528 data-nosnippet>528</a>        <span class="kw">let </span>table = make_v3_encrypted_table().<span class="kw">await</span>;
-<a href=#529 id=529 data-nosnippet>529</a>
-<a href=#530 id=530 data-nosnippet>530</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#531 id=531 data-nosnippet>531</a>            .content(DataContentType::Data)
-<a href=#532 id=532 data-nosnippet>532</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
-<a href=#533 id=533 data-nosnippet>533</a>            .file_format(DataFileFormat::Parquet)
-<a href=#534 id=534 data-nosnippet>534</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#535 id=535 data-nosnippet>535</a>            .record_count(<span class="number">1</span>)
-<a href=#536 id=536 data-nosnippet>536</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#537 id=537 data-nosnippet>537</a>            .partition(Struct::empty())
-<a href=#538 id=538 data-nosnippet>538</a>            .build()
-<a href=#539 id=539 data-nosnippet>539</a>            .unwrap();
-<a href=#540 id=540 data-nosnippet>540</a>
-<a href=#541 id=541 data-nosnippet>541</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#542 id=542 data-nosnippet>542</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[data_file]);
-<a href=#543 id=543 data-nosnippet>543</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#544 id=544 data-nosnippet>544</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#545 id=545 data-nosnippet>545</a>
-<a href=#546 id=546 data-nosnippet>546</a>        <span class="kw">let </span>added_key_ids: Vec&lt;String&gt; = updates
-<a href=#547 id=547 data-nosnippet>547</a>            .iter()
-<a href=#548 id=548 data-nosnippet>548</a>            .filter_map(|u| <span class="kw">match </span>u {
-<a href=#549 id=549 data-nosnippet>549</a>                TableUpdate::AddEncryptionKey { encryption_key } =&gt; {
-<a href=#550 id=550 data-nosnippet>550</a>                    <span class="prelude-val">Some</span>(encryption_key.key_id().to_string())
-<a href=#551 id=551 data-nosnippet>551</a>                }
-<a href=#552 id=552 data-nosnippet>552</a>                <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
-<a href=#553 id=553 data-nosnippet>553</a>            })
-<a href=#554 id=554 data-nosnippet>554</a>            .collect();
-<a href=#555 id=555 data-nosnippet>555</a>        <span class="macro">assert!</span>(!added_key_ids.is_empty(), <span class="string">"got {updates:?}"</span>);
-<a href=#556 id=556 data-nosnippet>556</a>
-<a href=#557 id=557 data-nosnippet>557</a>        <span class="comment">// Encryption keys are added before the snapshot, so it isn't updates[0] here.
-<a href=#558 id=558 data-nosnippet>558</a>        </span><span class="kw">let </span>new_snapshot = updates
-<a href=#559 id=559 data-nosnippet>559</a>            .iter()
-<a href=#560 id=560 data-nosnippet>560</a>            .find_map(|u| <span class="kw">match </span>u {
-<a href=#561 id=561 data-nosnippet>561</a>                TableUpdate::AddSnapshot { snapshot } =&gt; <span class="prelude-val">Some</span>(snapshot),
-<a href=#562 id=562 data-nosnippet>562</a>                <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
-<a href=#563 id=563 data-nosnippet>563</a>            })
-<a href=#564 id=564 data-nosnippet>564</a>            .expect(<span class="string">"commit should add a snapshot"</span>);
-<a href=#565 id=565 data-nosnippet>565</a>
-<a href=#566 id=566 data-nosnippet>566</a>        <span class="kw">let </span>snapshot_key_id = new_snapshot
-<a href=#567 id=567 data-nosnippet>567</a>            .encryption_key_id()
-<a href=#568 id=568 data-nosnippet>568</a>            .expect(<span class="string">"encrypted snapshot should record its manifest-list key id"</span>);
-<a href=#569 id=569 data-nosnippet>569</a>        <span class="macro">assert!</span>(
-<a href=#570 id=570 data-nosnippet>570</a>            added_key_ids.iter().any(|id| id == snapshot_key_id),
-<a href=#571 id=571 data-nosnippet>571</a>            <span class="string">"snapshot key id {snapshot_key_id} not in added keys {added_key_ids:?}"
-<a href=#572 id=572 data-nosnippet>572</a>        </span>);
+<a href=#526 id=526 data-nosnippet>526</a>        <span class="kw">let </span>kms = MemoryKeyManagementClient::new();
+<a href=#527 id=527 data-nosnippet>527</a>        kms.add_master_key_bytes(
+<a href=#528 id=528 data-nosnippet>528</a>            FIXTURE_MASTER_KEY_ID,
+<a href=#529 id=529 data-nosnippet>529</a>            SensitiveBytes::new(FIXTURE_MASTER_KEY_BYTES),
+<a href=#530 id=530 data-nosnippet>530</a>        )
+<a href=#531 id=531 data-nosnippet>531</a>        .unwrap();
+<a href=#532 id=532 data-nosnippet>532</a>
+<a href=#533 id=533 data-nosnippet>533</a>        <span class="kw">let </span>file_io = FileIO::new_with_memory();
+<a href=#534 id=534 data-nosnippet>534</a>
+<a href=#535 id=535 data-nosnippet>535</a>        <span class="kw">let </span>manifest_list_bytes = fs::read(<span class="macro">format!</span>(
+<a href=#536 id=536 data-nosnippet>536</a>            <span class="string">"{}/testdata/manifests_lists/manifest-list-v3-encrypted.avro"</span>,
+<a href=#537 id=537 data-nosnippet>537</a>            <span class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
+<a href=#538 id=538 data-nosnippet>538</a>        ))
+<a href=#539 id=539 data-nosnippet>539</a>        .unwrap();
+<a href=#540 id=540 data-nosnippet>540</a>        <span class="kw">let </span>parent_manifest_list = metadata.current_snapshot().unwrap().manifest_list();
+<a href=#541 id=541 data-nosnippet>541</a>        file_io
+<a href=#542 id=542 data-nosnippet>542</a>            .new_output(parent_manifest_list)
+<a href=#543 id=543 data-nosnippet>543</a>            .unwrap()
+<a href=#544 id=544 data-nosnippet>544</a>            .write(manifest_list_bytes.into())
+<a href=#545 id=545 data-nosnippet>545</a>            .<span class="kw">await
+<a href=#546 id=546 data-nosnippet>546</a>            </span>.unwrap();
+<a href=#547 id=547 data-nosnippet>547</a>
+<a href=#548 id=548 data-nosnippet>548</a>        Table::builder()
+<a href=#549 id=549 data-nosnippet>549</a>            .metadata(metadata)
+<a href=#550 id=550 data-nosnippet>550</a>            .metadata_location(<span class="string">"memory:///table/metadata/v1.json"</span>)
+<a href=#551 id=551 data-nosnippet>551</a>            .identifier(TableIdent::from_strs([<span class="string">"ns1"</span>, <span class="string">"enc"</span>]).unwrap())
+<a href=#552 id=552 data-nosnippet>552</a>            .file_io(file_io)
+<a href=#553 id=553 data-nosnippet>553</a>            .kms_client(Arc::new(kms))
+<a href=#554 id=554 data-nosnippet>554</a>            .runtime(test_runtime())
+<a href=#555 id=555 data-nosnippet>555</a>            .build()
+<a href=#556 id=556 data-nosnippet>556</a>            .unwrap()
+<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>    <span class="attr">#[tokio::test]
+<a href=#560 id=560 data-nosnippet>560</a>    </span><span class="kw">async fn </span>test_commit_with_encryption_adds_keys_and_records_snapshot_key_id() {
+<a href=#561 id=561 data-nosnippet>561</a>        <span class="kw">let </span>table = make_v3_encrypted_table().<span class="kw">await</span>;
+<a href=#562 id=562 data-nosnippet>562</a>
+<a href=#563 id=563 data-nosnippet>563</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#564 id=564 data-nosnippet>564</a>            .content(DataContentType::Data)
+<a href=#565 id=565 data-nosnippet>565</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
+<a href=#566 id=566 data-nosnippet>566</a>            .file_format(DataFileFormat::Parquet)
+<a href=#567 id=567 data-nosnippet>567</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#568 id=568 data-nosnippet>568</a>            .record_count(<span class="number">1</span>)
+<a href=#569 id=569 data-nosnippet>569</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#570 id=570 data-nosnippet>570</a>            .partition(Struct::empty())
+<a href=#571 id=571 data-nosnippet>571</a>            .build()
+<a href=#572 id=572 data-nosnippet>572</a>            .unwrap();
 <a href=#573 id=573 data-nosnippet>573</a>
-<a href=#574 id=574 data-nosnippet>574</a>        <span class="kw">let </span>new_snapshot_ref: SnapshotRef = Arc::new(new_snapshot.clone());
-<a href=#575 id=575 data-nosnippet>575</a>        <span class="kw">let </span>manifest_list = table
-<a href=#576 id=576 data-nosnippet>576</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot_ref)
-<a href=#577 id=577 data-nosnippet>577</a>            .load()
-<a href=#578 id=578 data-nosnippet>578</a>            .<span class="kw">await
-<a href=#579 id=579 data-nosnippet>579</a>            </span>.expect(<span class="string">"newly written encrypted manifest list should decrypt and parse"</span>);
-<a href=#580 id=580 data-nosnippet>580</a>        <span class="macro">assert_eq!</span>(
-<a href=#581 id=581 data-nosnippet>581</a>            manifest_list.entries().len(),
-<a href=#582 id=582 data-nosnippet>582</a>            <span class="number">1</span>,
-<a href=#583 id=583 data-nosnippet>583</a>            <span class="string">"append should record exactly the one new data manifest"
-<a href=#584 id=584 data-nosnippet>584</a>        </span>);
-<a href=#585 id=585 data-nosnippet>585</a>    }
-<a href=#586 id=586 data-nosnippet>586</a>
-<a href=#587 id=587 data-nosnippet>587</a>    <span class="attr">#[tokio::test]
-<a href=#588 id=588 data-nosnippet>588</a>    </span><span class="kw">async fn </span>test_snapshot_properties_cannot_override_computed_metrics() {
-<a href=#589 id=589 data-nosnippet>589</a>        <span class="comment">// A user-supplied snapshot property must not shadow a computed metric key
-<a href=#590 id=590 data-nosnippet>590</a>        // such as `added-data-files`. Matching iceberg-java, the computed value
-<a href=#591 id=591 data-nosnippet>591</a>        // wins, so the summary reflects the real count and a bad value can neither
-<a href=#592 id=592 data-nosnippet>592</a>        // corrupt the summary nor panic total computation (see #2184-adjacent fix).
-<a href=#593 id=593 data-nosnippet>593</a>        </span><span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#594 id=594 data-nosnippet>594</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#595 id=595 data-nosnippet>595</a>
-<a href=#596 id=596 data-nosnippet>596</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
-<a href=#597 id=597 data-nosnippet>597</a>        <span class="comment">// Both a benign-but-wrong value and a non-integer value collide with
-<a href=#598 id=598 data-nosnippet>598</a>        // computed metric keys; neither should reach the final summary.
-<a href=#599 id=599 data-nosnippet>599</a>        </span>snapshot_properties.insert(<span class="string">"added-data-files"</span>.to_string(), <span class="string">"9999"</span>.to_string());
-<a href=#600 id=600 data-nosnippet>600</a>        snapshot_properties.insert(<span class="string">"added-records"</span>.to_string(), <span class="string">"not-a-number"</span>.to_string());
-<a href=#601 id=601 data-nosnippet>601</a>
-<a href=#602 id=602 data-nosnippet>602</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#603 id=603 data-nosnippet>603</a>            .content(DataContentType::Data)
-<a href=#604 id=604 data-nosnippet>604</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
-<a href=#605 id=605 data-nosnippet>605</a>            .file_format(DataFileFormat::Parquet)
-<a href=#606 id=606 data-nosnippet>606</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#607 id=607 data-nosnippet>607</a>            .record_count(<span class="number">1</span>)
-<a href=#608 id=608 data-nosnippet>608</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#609 id=609 data-nosnippet>609</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
-<a href=#610 id=610 data-nosnippet>610</a>            .build()
-<a href=#611 id=611 data-nosnippet>611</a>            .unwrap();
-<a href=#612 id=612 data-nosnippet>612</a>
-<a href=#613 id=613 data-nosnippet>613</a>        <span class="kw">let </span>action = tx
-<a href=#614 id=614 data-nosnippet>614</a>            .fast_append()
-<a href=#615 id=615 data-nosnippet>615</a>            .set_snapshot_properties(snapshot_properties)
-<a href=#616 id=616 data-nosnippet>616</a>            .add_data_files(<span class="macro">vec!</span>[data_file]);
-<a href=#617 id=617 data-nosnippet>617</a>        <span class="comment">// Must not panic during total computation.
-<a href=#618 id=618 data-nosnippet>618</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#619 id=619 data-nosnippet>619</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#620 id=620 data-nosnippet>620</a>
-<a href=#621 id=621 data-nosnippet>621</a>        <span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#622 id=622 data-nosnippet>622</a>            snapshot
-<a href=#623 id=623 data-nosnippet>623</a>        } <span class="kw">else </span>{
-<a href=#624 id=624 data-nosnippet>624</a>            <span class="macro">unreachable!</span>()
-<a href=#625 id=625 data-nosnippet>625</a>        };
-<a href=#626 id=626 data-nosnippet>626</a>        <span class="kw">let </span>props = <span class="kw-2">&amp;</span>new_snapshot.summary().additional_properties;
-<a href=#627 id=627 data-nosnippet>627</a>
-<a href=#628 id=628 data-nosnippet>628</a>        <span class="comment">// Computed metric wins over the user's colliding values.
-<a href=#629 id=629 data-nosnippet>629</a>        </span><span class="macro">assert_eq!</span>(
-<a href=#630 id=630 data-nosnippet>630</a>            props.get(<span class="string">"added-data-files"</span>).unwrap(),
-<a href=#631 id=631 data-nosnippet>631</a>            <span class="string">"1"</span>,
-<a href=#632 id=632 data-nosnippet>632</a>            <span class="string">"computed added-data-files must override the user-supplied value"
-<a href=#633 id=633 data-nosnippet>633</a>        </span>);
-<a href=#634 id=634 data-nosnippet>634</a>        <span class="macro">assert_eq!</span>(
-<a href=#635 id=635 data-nosnippet>635</a>            props.get(<span class="string">"added-records"</span>).unwrap(),
-<a href=#636 id=636 data-nosnippet>636</a>            <span class="string">"1"</span>,
-<a href=#637 id=637 data-nosnippet>637</a>            <span class="string">"computed added-records must override the user-supplied non-integer value"
-<a href=#638 id=638 data-nosnippet>638</a>        </span>);
-<a href=#639 id=639 data-nosnippet>639</a>    }
-<a href=#640 id=640 data-nosnippet>640</a>
-<a href=#641 id=641 data-nosnippet>641</a>    <span class="attr">#[tokio::test]
-<a href=#642 id=642 data-nosnippet>642</a>    </span><span class="kw">async fn </span>test_append_snapshot_properties() {
-<a href=#643 id=643 data-nosnippet>643</a>        <span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#644 id=644 data-nosnippet>644</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#574 id=574 data-nosnippet>574</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#575 id=575 data-nosnippet>575</a>        <span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[data_file]);
+<a href=#576 id=576 data-nosnippet>576</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#577 id=577 data-nosnippet>577</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#578 id=578 data-nosnippet>578</a>
+<a href=#579 id=579 data-nosnippet>579</a>        <span class="kw">let </span>added_key_ids: Vec&lt;String&gt; = updates
+<a href=#580 id=580 data-nosnippet>580</a>            .iter()
+<a href=#581 id=581 data-nosnippet>581</a>            .filter_map(|u| <span class="kw">match </span>u {
+<a href=#582 id=582 data-nosnippet>582</a>                TableUpdate::AddEncryptionKey { encryption_key } =&gt; {
+<a href=#583 id=583 data-nosnippet>583</a>                    <span class="prelude-val">Some</span>(encryption_key.key_id().to_string())
+<a href=#584 id=584 data-nosnippet>584</a>                }
+<a href=#585 id=585 data-nosnippet>585</a>                <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
+<a href=#586 id=586 data-nosnippet>586</a>            })
+<a href=#587 id=587 data-nosnippet>587</a>            .collect();
+<a href=#588 id=588 data-nosnippet>588</a>        <span class="macro">assert!</span>(!added_key_ids.is_empty(), <span class="string">"got {updates:?}"</span>);
+<a href=#589 id=589 data-nosnippet>589</a>
+<a href=#590 id=590 data-nosnippet>590</a>        <span class="comment">// Encryption keys are added before the snapshot, so it isn't updates[0] here.
+<a href=#591 id=591 data-nosnippet>591</a>        </span><span class="kw">let </span>new_snapshot = updates
+<a href=#592 id=592 data-nosnippet>592</a>            .iter()
+<a href=#593 id=593 data-nosnippet>593</a>            .find_map(|u| <span class="kw">match </span>u {
+<a href=#594 id=594 data-nosnippet>594</a>                TableUpdate::AddSnapshot { snapshot } =&gt; <span class="prelude-val">Some</span>(snapshot),
+<a href=#595 id=595 data-nosnippet>595</a>                <span class="kw">_ </span>=&gt; <span class="prelude-val">None</span>,
+<a href=#596 id=596 data-nosnippet>596</a>            })
+<a href=#597 id=597 data-nosnippet>597</a>            .expect(<span class="string">"commit should add a snapshot"</span>);
+<a href=#598 id=598 data-nosnippet>598</a>
+<a href=#599 id=599 data-nosnippet>599</a>        <span class="kw">let </span>snapshot_key_id = new_snapshot
+<a href=#600 id=600 data-nosnippet>600</a>            .encryption_key_id()
+<a href=#601 id=601 data-nosnippet>601</a>            .expect(<span class="string">"encrypted snapshot should record its manifest-list key id"</span>);
+<a href=#602 id=602 data-nosnippet>602</a>        <span class="macro">assert!</span>(
+<a href=#603 id=603 data-nosnippet>603</a>            added_key_ids.iter().any(|id| id == snapshot_key_id),
+<a href=#604 id=604 data-nosnippet>604</a>            <span class="string">"snapshot key id {snapshot_key_id} not in added keys {added_key_ids:?}"
+<a href=#605 id=605 data-nosnippet>605</a>        </span>);
+<a href=#606 id=606 data-nosnippet>606</a>
+<a href=#607 id=607 data-nosnippet>607</a>        <span class="kw">let </span>new_snapshot_ref: SnapshotRef = Arc::new(new_snapshot.clone());
+<a href=#608 id=608 data-nosnippet>608</a>        <span class="kw">let </span>manifest_list = table
+<a href=#609 id=609 data-nosnippet>609</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot_ref)
+<a href=#610 id=610 data-nosnippet>610</a>            .load()
+<a href=#611 id=611 data-nosnippet>611</a>            .<span class="kw">await
+<a href=#612 id=612 data-nosnippet>612</a>            </span>.expect(<span class="string">"newly written encrypted manifest list should decrypt and parse"</span>);
+<a href=#613 id=613 data-nosnippet>613</a>        <span class="macro">assert_eq!</span>(
+<a href=#614 id=614 data-nosnippet>614</a>            manifest_list.entries().len(),
+<a href=#615 id=615 data-nosnippet>615</a>            <span class="number">1</span>,
+<a href=#616 id=616 data-nosnippet>616</a>            <span class="string">"append should record exactly the one new data manifest"
+<a href=#617 id=617 data-nosnippet>617</a>        </span>);
+<a href=#618 id=618 data-nosnippet>618</a>    }
+<a href=#619 id=619 data-nosnippet>619</a>
+<a href=#620 id=620 data-nosnippet>620</a>    <span class="attr">#[tokio::test]
+<a href=#621 id=621 data-nosnippet>621</a>    </span><span class="kw">async fn </span>test_snapshot_properties_cannot_override_computed_metrics() {
+<a href=#622 id=622 data-nosnippet>622</a>        <span class="comment">// A user-supplied snapshot property must not shadow a computed metric key
+<a href=#623 id=623 data-nosnippet>623</a>        // such as `added-data-files`. Matching iceberg-java, the computed value
+<a href=#624 id=624 data-nosnippet>624</a>        // wins, so the summary reflects the real count and a bad value can neither
+<a href=#625 id=625 data-nosnippet>625</a>        // corrupt the summary nor panic total computation (see #2184-adjacent fix).
+<a href=#626 id=626 data-nosnippet>626</a>        </span><span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#627 id=627 data-nosnippet>627</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#628 id=628 data-nosnippet>628</a>
+<a href=#629 id=629 data-nosnippet>629</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
+<a href=#630 id=630 data-nosnippet>630</a>        <span class="comment">// Both a benign-but-wrong value and a non-integer value collide with
+<a href=#631 id=631 data-nosnippet>631</a>        // computed metric keys; neither should reach the final summary.
+<a href=#632 id=632 data-nosnippet>632</a>        </span>snapshot_properties.insert(<span class="string">"added-data-files"</span>.to_string(), <span class="string">"9999"</span>.to_string());
+<a href=#633 id=633 data-nosnippet>633</a>        snapshot_properties.insert(<span class="string">"added-records"</span>.to_string(), <span class="string">"not-a-number"</span>.to_string());
+<a href=#634 id=634 data-nosnippet>634</a>
+<a href=#635 id=635 data-nosnippet>635</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#636 id=636 data-nosnippet>636</a>            .content(DataContentType::Data)
+<a href=#637 id=637 data-nosnippet>637</a>            .file_path(<span class="string">"test/1.parquet"</span>.to_string())
+<a href=#638 id=638 data-nosnippet>638</a>            .file_format(DataFileFormat::Parquet)
+<a href=#639 id=639 data-nosnippet>639</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#640 id=640 data-nosnippet>640</a>            .record_count(<span class="number">1</span>)
+<a href=#641 id=641 data-nosnippet>641</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#642 id=642 data-nosnippet>642</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
+<a href=#643 id=643 data-nosnippet>643</a>            .build()
+<a href=#644 id=644 data-nosnippet>644</a>            .unwrap();
 <a href=#645 id=645 data-nosnippet>645</a>
-<a href=#646 id=646 data-nosnippet>646</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
-<a href=#647 id=647 data-nosnippet>647</a>        snapshot_properties.insert(<span class="string">"key"</span>.to_string(), <span class="string">"val"</span>.to_string());
-<a href=#648 id=648 data-nosnippet>648</a>
-<a href=#649 id=649 data-nosnippet>649</a>        <span class="kw">let </span>action = tx
-<a href=#650 id=650 data-nosnippet>650</a>            .fast_append()
-<a href=#651 id=651 data-nosnippet>651</a>            .set_snapshot_properties(snapshot_properties);
-<a href=#652 id=652 data-nosnippet>652</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#653 id=653 data-nosnippet>653</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#654 id=654 data-nosnippet>654</a>
-<a href=#655 id=655 data-nosnippet>655</a>        <span class="comment">// Check customized properties is contained in snapshot summary properties.
-<a href=#656 id=656 data-nosnippet>656</a>        </span><span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#657 id=657 data-nosnippet>657</a>            snapshot
-<a href=#658 id=658 data-nosnippet>658</a>        } <span class="kw">else </span>{
-<a href=#659 id=659 data-nosnippet>659</a>            <span class="macro">unreachable!</span>()
-<a href=#660 id=660 data-nosnippet>660</a>        };
-<a href=#661 id=661 data-nosnippet>661</a>        <span class="macro">assert_eq!</span>(
-<a href=#662 id=662 data-nosnippet>662</a>            new_snapshot
-<a href=#663 id=663 data-nosnippet>663</a>                .summary()
-<a href=#664 id=664 data-nosnippet>664</a>                .additional_properties
-<a href=#665 id=665 data-nosnippet>665</a>                .get(<span class="string">"key"</span>)
-<a href=#666 id=666 data-nosnippet>666</a>                .unwrap(),
-<a href=#667 id=667 data-nosnippet>667</a>            <span class="string">"val"
-<a href=#668 id=668 data-nosnippet>668</a>        </span>);
-<a href=#669 id=669 data-nosnippet>669</a>    }
-<a href=#670 id=670 data-nosnippet>670</a>
-<a href=#671 id=671 data-nosnippet>671</a>    <span class="attr">#[tokio::test]
-<a href=#672 id=672 data-nosnippet>672</a>    </span><span class="kw">async fn </span>test_fast_append_file_with_incompatible_partition_value() {
-<a href=#673 id=673 data-nosnippet>673</a>        <span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#674 id=674 data-nosnippet>674</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#675 id=675 data-nosnippet>675</a>        <span class="kw">let </span>action = tx.fast_append();
-<a href=#676 id=676 data-nosnippet>676</a>
-<a href=#677 id=677 data-nosnippet>677</a>        <span class="comment">// check add data file with incompatible partition value
-<a href=#678 id=678 data-nosnippet>678</a>        </span><span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#679 id=679 data-nosnippet>679</a>            .content(DataContentType::Data)
-<a href=#680 id=680 data-nosnippet>680</a>            .file_path(<span class="string">"test/3.parquet"</span>.to_string())
-<a href=#681 id=681 data-nosnippet>681</a>            .file_format(DataFileFormat::Parquet)
-<a href=#682 id=682 data-nosnippet>682</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#683 id=683 data-nosnippet>683</a>            .record_count(<span class="number">1</span>)
-<a href=#684 id=684 data-nosnippet>684</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#685 id=685 data-nosnippet>685</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::string(<span class="string">"test"</span>))]))
-<a href=#686 id=686 data-nosnippet>686</a>            .build()
-<a href=#687 id=687 data-nosnippet>687</a>            .unwrap();
-<a href=#688 id=688 data-nosnippet>688</a>
-<a href=#689 id=689 data-nosnippet>689</a>        <span class="kw">let </span>action = action.add_data_files(<span class="macro">vec!</span>[data_file.clone()]);
-<a href=#690 id=690 data-nosnippet>690</a>
-<a href=#691 id=691 data-nosnippet>691</a>        <span class="macro">assert!</span>(Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.is_err());
-<a href=#692 id=692 data-nosnippet>692</a>    }
-<a href=#693 id=693 data-nosnippet>693</a>
-<a href=#694 id=694 data-nosnippet>694</a>    <span class="attr">#[tokio::test]
-<a href=#695 id=695 data-nosnippet>695</a>    </span><span class="kw">async fn </span>test_fast_append() {
-<a href=#696 id=696 data-nosnippet>696</a>        <span class="kw">let </span>table = make_v2_minimal_table();
-<a href=#697 id=697 data-nosnippet>697</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
-<a href=#698 id=698 data-nosnippet>698</a>        <span class="kw">let </span>action = tx.fast_append();
-<a href=#699 id=699 data-nosnippet>699</a>
-<a href=#700 id=700 data-nosnippet>700</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
-<a href=#701 id=701 data-nosnippet>701</a>            .content(DataContentType::Data)
-<a href=#702 id=702 data-nosnippet>702</a>            .file_path(<span class="string">"test/3.parquet"</span>.to_string())
-<a href=#703 id=703 data-nosnippet>703</a>            .file_format(DataFileFormat::Parquet)
-<a href=#704 id=704 data-nosnippet>704</a>            .file_size_in_bytes(<span class="number">100</span>)
-<a href=#705 id=705 data-nosnippet>705</a>            .record_count(<span class="number">1</span>)
-<a href=#706 id=706 data-nosnippet>706</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
-<a href=#707 id=707 data-nosnippet>707</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
-<a href=#708 id=708 data-nosnippet>708</a>            .build()
-<a href=#709 id=709 data-nosnippet>709</a>            .unwrap();
-<a href=#710 id=710 data-nosnippet>710</a>
-<a href=#711 id=711 data-nosnippet>711</a>        <span class="kw">let </span>action = action.add_data_files(<span class="macro">vec!</span>[data_file.clone()]);
-<a href=#712 id=712 data-nosnippet>712</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
-<a href=#713 id=713 data-nosnippet>713</a>        <span class="kw">let </span>updates = action_commit.take_updates();
-<a href=#714 id=714 data-nosnippet>714</a>        <span class="kw">let </span>requirements = action_commit.take_requirements();
-<a href=#715 id=715 data-nosnippet>715</a>
-<a href=#716 id=716 data-nosnippet>716</a>        <span class="comment">// check updates and requirements
-<a href=#717 id=717 data-nosnippet>717</a>        </span><span class="macro">assert!</span>(
-<a href=#718 id=718 data-nosnippet>718</a>            <span class="macro">matches!</span>((<span class="kw-2">&amp;</span>updates[<span class="number">0</span>],<span class="kw-2">&amp;</span>updates[<span class="number">1</span>]), (TableUpdate::AddSnapshot { snapshot },TableUpdate::SetSnapshotRef { reference,ref_name }) <span class="kw">if </span>snapshot.snapshot_id() == reference.snapshot_id &amp;&amp; ref_name == MAIN_BRANCH)
-<a href=#719 id=719 data-nosnippet>719</a>        );
-<a href=#720 id=720 data-nosnippet>720</a>        <span class="macro">assert_eq!</span>(
-<a href=#721 id=721 data-nosnippet>721</a>            <span class="macro">vec!</span>[
-<a href=#722 id=722 data-nosnippet>722</a>                TableRequirement::UuidMatch {
-<a href=#723 id=723 data-nosnippet>723</a>                    uuid: table.metadata().uuid()
-<a href=#724 id=724 data-nosnippet>724</a>                },
-<a href=#725 id=725 data-nosnippet>725</a>                TableRequirement::RefSnapshotIdMatch {
-<a href=#726 id=726 data-nosnippet>726</a>                    r#ref: MAIN_BRANCH.to_string(),
-<a href=#727 id=727 data-nosnippet>727</a>                    snapshot_id: table.metadata().current_snapshot_id
-<a href=#728 id=728 data-nosnippet>728</a>                }
-<a href=#729 id=729 data-nosnippet>729</a>            ],
-<a href=#730 id=730 data-nosnippet>730</a>            requirements
-<a href=#731 id=731 data-nosnippet>731</a>        );
-<a href=#732 id=732 data-nosnippet>732</a>
-<a href=#733 id=733 data-nosnippet>733</a>        <span class="comment">// check manifest list
-<a href=#734 id=734 data-nosnippet>734</a>        </span><span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
-<a href=#735 id=735 data-nosnippet>735</a>            SnapshotRef::new(snapshot.clone())
-<a href=#736 id=736 data-nosnippet>736</a>        } <span class="kw">else </span>{
-<a href=#737 id=737 data-nosnippet>737</a>            <span class="macro">unreachable!</span>()
-<a href=#738 id=738 data-nosnippet>738</a>        };
-<a href=#739 id=739 data-nosnippet>739</a>        <span class="kw">let </span>manifest_list = table
-<a href=#740 id=740 data-nosnippet>740</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
-<a href=#741 id=741 data-nosnippet>741</a>            .load()
-<a href=#742 id=742 data-nosnippet>742</a>            .<span class="kw">await
-<a href=#743 id=743 data-nosnippet>743</a>            </span>.unwrap();
-<a href=#744 id=744 data-nosnippet>744</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, manifest_list.entries().len());
-<a href=#745 id=745 data-nosnippet>745</a>        <span class="macro">assert_eq!</span>(
-<a href=#746 id=746 data-nosnippet>746</a>            manifest_list.entries()[<span class="number">0</span>].sequence_number,
-<a href=#747 id=747 data-nosnippet>747</a>            new_snapshot.sequence_number()
-<a href=#748 id=748 data-nosnippet>748</a>        );
-<a href=#749 id=749 data-nosnippet>749</a>
-<a href=#750 id=750 data-nosnippet>750</a>        <span class="comment">// check manifest
-<a href=#751 id=751 data-nosnippet>751</a>        </span><span class="kw">let </span>manifest = manifest_list.entries()[<span class="number">0</span>]
-<a href=#752 id=752 data-nosnippet>752</a>            .load_manifest(table.file_io())
-<a href=#753 id=753 data-nosnippet>753</a>            .<span class="kw">await
-<a href=#754 id=754 data-nosnippet>754</a>            </span>.unwrap();
-<a href=#755 id=755 data-nosnippet>755</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, manifest.entries().len());
-<a href=#756 id=756 data-nosnippet>756</a>        <span class="macro">assert_eq!</span>(
-<a href=#757 id=757 data-nosnippet>757</a>            new_snapshot.sequence_number(),
-<a href=#758 id=758 data-nosnippet>758</a>            manifest.entries()[<span class="number">0</span>]
-<a href=#759 id=759 data-nosnippet>759</a>                .sequence_number()
-<a href=#760 id=760 data-nosnippet>760</a>                .expect(<span class="string">"Inherit sequence number by load manifest"</span>)
-<a href=#761 id=761 data-nosnippet>761</a>        );
-<a href=#762 id=762 data-nosnippet>762</a>
-<a href=#763 id=763 data-nosnippet>763</a>        <span class="macro">assert_eq!</span>(
-<a href=#764 id=764 data-nosnippet>764</a>            new_snapshot.snapshot_id(),
-<a href=#765 id=765 data-nosnippet>765</a>            manifest.entries()[<span class="number">0</span>].snapshot_id().unwrap()
-<a href=#766 id=766 data-nosnippet>766</a>        );
-<a href=#767 id=767 data-nosnippet>767</a>        <span class="macro">assert_eq!</span>(data_file, <span class="kw-2">*</span>manifest.entries()[<span class="number">0</span>].data_file());
-<a href=#768 id=768 data-nosnippet>768</a>    }
-<a href=#769 id=769 data-nosnippet>769</a>}
+<a href=#646 id=646 data-nosnippet>646</a>        <span class="kw">let </span>action = tx
+<a href=#647 id=647 data-nosnippet>647</a>            .fast_append()
+<a href=#648 id=648 data-nosnippet>648</a>            .set_snapshot_properties(snapshot_properties)
+<a href=#649 id=649 data-nosnippet>649</a>            .add_data_files(<span class="macro">vec!</span>[data_file]);
+<a href=#650 id=650 data-nosnippet>650</a>        <span class="comment">// Must not panic during total computation.
+<a href=#651 id=651 data-nosnippet>651</a>        </span><span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#652 id=652 data-nosnippet>652</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#653 id=653 data-nosnippet>653</a>
+<a href=#654 id=654 data-nosnippet>654</a>        <span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#655 id=655 data-nosnippet>655</a>            snapshot
+<a href=#656 id=656 data-nosnippet>656</a>        } <span class="kw">else </span>{
+<a href=#657 id=657 data-nosnippet>657</a>            <span class="macro">unreachable!</span>()
+<a href=#658 id=658 data-nosnippet>658</a>        };
+<a href=#659 id=659 data-nosnippet>659</a>        <span class="kw">let </span>props = <span class="kw-2">&amp;</span>new_snapshot.summary().additional_properties;
+<a href=#660 id=660 data-nosnippet>660</a>
+<a href=#661 id=661 data-nosnippet>661</a>        <span class="comment">// Computed metric wins over the user's colliding values.
+<a href=#662 id=662 data-nosnippet>662</a>        </span><span class="macro">assert_eq!</span>(
+<a href=#663 id=663 data-nosnippet>663</a>            props.get(<span class="string">"added-data-files"</span>).unwrap(),
+<a href=#664 id=664 data-nosnippet>664</a>            <span class="string">"1"</span>,
+<a href=#665 id=665 data-nosnippet>665</a>            <span class="string">"computed added-data-files must override the user-supplied value"
+<a href=#666 id=666 data-nosnippet>666</a>        </span>);
+<a href=#667 id=667 data-nosnippet>667</a>        <span class="macro">assert_eq!</span>(
+<a href=#668 id=668 data-nosnippet>668</a>            props.get(<span class="string">"added-records"</span>).unwrap(),
+<a href=#669 id=669 data-nosnippet>669</a>            <span class="string">"1"</span>,
+<a href=#670 id=670 data-nosnippet>670</a>            <span class="string">"computed added-records must override the user-supplied non-integer value"
+<a href=#671 id=671 data-nosnippet>671</a>        </span>);
+<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>    <span class="attr">#[tokio::test]
+<a href=#675 id=675 data-nosnippet>675</a>    </span><span class="kw">async fn </span>test_append_snapshot_properties() {
+<a href=#676 id=676 data-nosnippet>676</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#677 id=677 data-nosnippet>677</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#678 id=678 data-nosnippet>678</a>
+<a href=#679 id=679 data-nosnippet>679</a>        <span class="kw">let </span><span class="kw-2">mut </span>snapshot_properties = HashMap::new();
+<a href=#680 id=680 data-nosnippet>680</a>        snapshot_properties.insert(<span class="string">"key"</span>.to_string(), <span class="string">"val"</span>.to_string());
+<a href=#681 id=681 data-nosnippet>681</a>
+<a href=#682 id=682 data-nosnippet>682</a>        <span class="kw">let </span>action = tx
+<a href=#683 id=683 data-nosnippet>683</a>            .fast_append()
+<a href=#684 id=684 data-nosnippet>684</a>            .set_snapshot_properties(snapshot_properties);
+<a href=#685 id=685 data-nosnippet>685</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#686 id=686 data-nosnippet>686</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#687 id=687 data-nosnippet>687</a>
+<a href=#688 id=688 data-nosnippet>688</a>        <span class="comment">// Check customized properties is contained in snapshot summary properties.
+<a href=#689 id=689 data-nosnippet>689</a>        </span><span class="kw">let </span>new_snapshot = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#690 id=690 data-nosnippet>690</a>            snapshot
+<a href=#691 id=691 data-nosnippet>691</a>        } <span class="kw">else </span>{
+<a href=#692 id=692 data-nosnippet>692</a>            <span class="macro">unreachable!</span>()
+<a href=#693 id=693 data-nosnippet>693</a>        };
+<a href=#694 id=694 data-nosnippet>694</a>        <span class="macro">assert_eq!</span>(
+<a href=#695 id=695 data-nosnippet>695</a>            new_snapshot
+<a href=#696 id=696 data-nosnippet>696</a>                .summary()
+<a href=#697 id=697 data-nosnippet>697</a>                .additional_properties
+<a href=#698 id=698 data-nosnippet>698</a>                .get(<span class="string">"key"</span>)
+<a href=#699 id=699 data-nosnippet>699</a>                .unwrap(),
+<a href=#700 id=700 data-nosnippet>700</a>            <span class="string">"val"
+<a href=#701 id=701 data-nosnippet>701</a>        </span>);
+<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>    <span class="attr">#[tokio::test]
+<a href=#705 id=705 data-nosnippet>705</a>    </span><span class="kw">async fn </span>test_fast_append_file_with_incompatible_partition_value() {
+<a href=#706 id=706 data-nosnippet>706</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#707 id=707 data-nosnippet>707</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#708 id=708 data-nosnippet>708</a>        <span class="kw">let </span>action = tx.fast_append();
+<a href=#709 id=709 data-nosnippet>709</a>
+<a href=#710 id=710 data-nosnippet>710</a>        <span class="comment">// check add data file with incompatible partition value
+<a href=#711 id=711 data-nosnippet>711</a>        </span><span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#712 id=712 data-nosnippet>712</a>            .content(DataContentType::Data)
+<a href=#713 id=713 data-nosnippet>713</a>            .file_path(<span class="string">"test/3.parquet"</span>.to_string())
+<a href=#714 id=714 data-nosnippet>714</a>            .file_format(DataFileFormat::Parquet)
+<a href=#715 id=715 data-nosnippet>715</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#716 id=716 data-nosnippet>716</a>            .record_count(<span class="number">1</span>)
+<a href=#717 id=717 data-nosnippet>717</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#718 id=718 data-nosnippet>718</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::string(<span class="string">"test"</span>))]))
+<a href=#719 id=719 data-nosnippet>719</a>            .build()
+<a href=#720 id=720 data-nosnippet>720</a>            .unwrap();
+<a href=#721 id=721 data-nosnippet>721</a>
+<a href=#722 id=722 data-nosnippet>722</a>        <span class="kw">let </span>action = action.add_data_files(<span class="macro">vec!</span>[data_file.clone()]);
+<a href=#723 id=723 data-nosnippet>723</a>
+<a href=#724 id=724 data-nosnippet>724</a>        <span class="macro">assert!</span>(Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.is_err());
+<a href=#725 id=725 data-nosnippet>725</a>    }
+<a href=#726 id=726 data-nosnippet>726</a>
+<a href=#727 id=727 data-nosnippet>727</a>    <span class="attr">#[tokio::test]
+<a href=#728 id=728 data-nosnippet>728</a>    </span><span class="kw">async fn </span>test_fast_append_dedupes_intra_batch_duplicate_paths() {
+<a href=#729 id=729 data-nosnippet>729</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#730 id=730 data-nosnippet>730</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#731 id=731 data-nosnippet>731</a>
+<a href=#732 id=732 data-nosnippet>732</a>        <span class="kw">let </span>make_file = |size: u64, records: u64| {
+<a href=#733 id=733 data-nosnippet>733</a>            DataFileBuilder::default()
+<a href=#734 id=734 data-nosnippet>734</a>                .content(DataContentType::Data)
+<a href=#735 id=735 data-nosnippet>735</a>                .file_path(<span class="string">"test/dup.parquet"</span>.to_string())
+<a href=#736 id=736 data-nosnippet>736</a>                .file_format(DataFileFormat::Parquet)
+<a href=#737 id=737 data-nosnippet>737</a>                .file_size_in_bytes(size)
+<a href=#738 id=738 data-nosnippet>738</a>                .record_count(records)
+<a href=#739 id=739 data-nosnippet>739</a>                .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#740 id=740 data-nosnippet>740</a>                .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">1</span>))]))
+<a href=#741 id=741 data-nosnippet>741</a>                .build()
+<a href=#742 id=742 data-nosnippet>742</a>                .unwrap()
+<a href=#743 id=743 data-nosnippet>743</a>        };
+<a href=#744 id=744 data-nosnippet>744</a>
+<a href=#745 id=745 data-nosnippet>745</a>        <span class="comment">// Same path three times: the manifest keeps a single entry, the first one.
+<a href=#746 id=746 data-nosnippet>746</a>        </span><span class="kw">let </span>action = tx.fast_append().add_data_files(<span class="macro">vec!</span>[
+<a href=#747 id=747 data-nosnippet>747</a>            make_file(<span class="number">100</span>, <span class="number">10</span>),
+<a href=#748 id=748 data-nosnippet>748</a>            make_file(<span class="number">200</span>, <span class="number">20</span>),
+<a href=#749 id=749 data-nosnippet>749</a>            make_file(<span class="number">300</span>, <span class="number">30</span>),
+<a href=#750 id=750 data-nosnippet>750</a>        ]);
+<a href=#751 id=751 data-nosnippet>751</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#752 id=752 data-nosnippet>752</a>        <span class="kw">let </span>files = committed_data_files(<span class="kw-2">&amp;</span>table, <span class="kw-2">&amp;</span>action_commit.take_updates()).<span class="kw">await</span>;
+<a href=#753 id=753 data-nosnippet>753</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, files.len());
+<a href=#754 id=754 data-nosnippet>754</a>        <span class="macro">assert_eq!</span>(<span class="number">100</span>, files[<span class="number">0</span>].file_size_in_bytes());
+<a href=#755 id=755 data-nosnippet>755</a>    }
+<a href=#756 id=756 data-nosnippet>756</a>
+<a href=#757 id=757 data-nosnippet>757</a>    <span class="attr">#[tokio::test]
+<a href=#758 id=758 data-nosnippet>758</a>    </span><span class="kw">async fn </span>test_fast_append_dedupes_regardless_of_check_duplicate_flag() {
+<a href=#759 id=759 data-nosnippet>759</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#760 id=760 data-nosnippet>760</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#761 id=761 data-nosnippet>761</a>
+<a href=#762 id=762 data-nosnippet>762</a>        <span class="kw">let </span>make_file = || {
+<a href=#763 id=763 data-nosnippet>763</a>            DataFileBuilder::default()
+<a href=#764 id=764 data-nosnippet>764</a>                .content(DataContentType::Data)
+<a href=#765 id=765 data-nosnippet>765</a>                .file_path(<span class="string">"test/dup.parquet"</span>.to_string())
+<a href=#766 id=766 data-nosnippet>766</a>                .file_format(DataFileFormat::Parquet)
+<a href=#767 id=767 data-nosnippet>767</a>                .file_size_in_bytes(<span class="number">100</span>)
+<a href=#768 id=768 data-nosnippet>768</a>                .record_count(<span class="number">10</span>)
+<a href=#769 id=769 data-nosnippet>769</a>                .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#770 id=770 data-nosnippet>770</a>                .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">1</span>))]))
+<a href=#771 id=771 data-nosnippet>771</a>                .build()
+<a href=#772 id=772 data-nosnippet>772</a>                .unwrap()
+<a href=#773 id=773 data-nosnippet>773</a>        };
+<a href=#774 id=774 data-nosnippet>774</a>
+<a href=#775 id=775 data-nosnippet>775</a>        <span class="comment">// `check_duplicate` only gates the cross-snapshot check; intra-batch dedupe runs regardless.
+<a href=#776 id=776 data-nosnippet>776</a>        </span><span class="kw">let </span>action = tx
+<a href=#777 id=777 data-nosnippet>777</a>            .fast_append()
+<a href=#778 id=778 data-nosnippet>778</a>            .with_check_duplicate(<span class="bool-val">false</span>)
+<a href=#779 id=779 data-nosnippet>779</a>            .add_data_files(<span class="macro">vec!</span>[make_file(), make_file()]);
+<a href=#780 id=780 data-nosnippet>780</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#781 id=781 data-nosnippet>781</a>        <span class="kw">let </span>files = committed_data_files(<span class="kw-2">&amp;</span>table, <span class="kw-2">&amp;</span>action_commit.take_updates()).<span class="kw">await</span>;
+<a href=#782 id=782 data-nosnippet>782</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, files.len());
+<a href=#783 id=783 data-nosnippet>783</a>    }
+<a href=#784 id=784 data-nosnippet>784</a>
+<a href=#785 id=785 data-nosnippet>785</a>    <span class="attr">#[tokio::test]
+<a href=#786 id=786 data-nosnippet>786</a>    </span><span class="kw">async fn </span>test_fast_append() {
+<a href=#787 id=787 data-nosnippet>787</a>        <span class="kw">let </span>table = make_v2_minimal_table();
+<a href=#788 id=788 data-nosnippet>788</a>        <span class="kw">let </span>tx = Transaction::new(<span class="kw-2">&amp;</span>table);
+<a href=#789 id=789 data-nosnippet>789</a>        <span class="kw">let </span>action = tx.fast_append();
+<a href=#790 id=790 data-nosnippet>790</a>
+<a href=#791 id=791 data-nosnippet>791</a>        <span class="kw">let </span>data_file = DataFileBuilder::default()
+<a href=#792 id=792 data-nosnippet>792</a>            .content(DataContentType::Data)
+<a href=#793 id=793 data-nosnippet>793</a>            .file_path(<span class="string">"test/3.parquet"</span>.to_string())
+<a href=#794 id=794 data-nosnippet>794</a>            .file_format(DataFileFormat::Parquet)
+<a href=#795 id=795 data-nosnippet>795</a>            .file_size_in_bytes(<span class="number">100</span>)
+<a href=#796 id=796 data-nosnippet>796</a>            .record_count(<span class="number">1</span>)
+<a href=#797 id=797 data-nosnippet>797</a>            .partition_spec_id(table.metadata().default_partition_spec_id())
+<a href=#798 id=798 data-nosnippet>798</a>            .partition(Struct::from_iter([<span class="prelude-val">Some</span>(Literal::long(<span class="number">300</span>))]))
+<a href=#799 id=799 data-nosnippet>799</a>            .build()
+<a href=#800 id=800 data-nosnippet>800</a>            .unwrap();
+<a href=#801 id=801 data-nosnippet>801</a>
+<a href=#802 id=802 data-nosnippet>802</a>        <span class="kw">let </span>action = action.add_data_files(<span class="macro">vec!</span>[data_file.clone()]);
+<a href=#803 id=803 data-nosnippet>803</a>        <span class="kw">let </span><span class="kw-2">mut </span>action_commit = Arc::new(action).commit(<span class="kw-2">&amp;</span>table).<span class="kw">await</span>.unwrap();
+<a href=#804 id=804 data-nosnippet>804</a>        <span class="kw">let </span>updates = action_commit.take_updates();
+<a href=#805 id=805 data-nosnippet>805</a>        <span class="kw">let </span>requirements = action_commit.take_requirements();
+<a href=#806 id=806 data-nosnippet>806</a>
+<a href=#807 id=807 data-nosnippet>807</a>        <span class="comment">// check updates and requirements
+<a href=#808 id=808 data-nosnippet>808</a>        </span><span class="macro">assert!</span>(
+<a href=#809 id=809 data-nosnippet>809</a>            <span class="macro">matches!</span>((<span class="kw-2">&amp;</span>updates[<span class="number">0</span>],<span class="kw-2">&amp;</span>updates[<span class="number">1</span>]), (TableUpdate::AddSnapshot { snapshot },TableUpdate::SetSnapshotRef { reference,ref_name }) <span class="kw">if </span>snapshot.snapshot_id() == reference.snapshot_id &amp;&amp; ref_name == MAIN_BRANCH)
+<a href=#810 id=810 data-nosnippet>810</a>        );
+<a href=#811 id=811 data-nosnippet>811</a>        <span class="macro">assert_eq!</span>(
+<a href=#812 id=812 data-nosnippet>812</a>            <span class="macro">vec!</span>[
+<a href=#813 id=813 data-nosnippet>813</a>                TableRequirement::UuidMatch {
+<a href=#814 id=814 data-nosnippet>814</a>                    uuid: table.metadata().uuid()
+<a href=#815 id=815 data-nosnippet>815</a>                },
+<a href=#816 id=816 data-nosnippet>816</a>                TableRequirement::RefSnapshotIdMatch {
+<a href=#817 id=817 data-nosnippet>817</a>                    r#ref: MAIN_BRANCH.to_string(),
+<a href=#818 id=818 data-nosnippet>818</a>                    snapshot_id: table.metadata().current_snapshot_id
+<a href=#819 id=819 data-nosnippet>819</a>                }
+<a href=#820 id=820 data-nosnippet>820</a>            ],
+<a href=#821 id=821 data-nosnippet>821</a>            requirements
+<a href=#822 id=822 data-nosnippet>822</a>        );
+<a href=#823 id=823 data-nosnippet>823</a>
+<a href=#824 id=824 data-nosnippet>824</a>        <span class="comment">// check manifest list
+<a href=#825 id=825 data-nosnippet>825</a>        </span><span class="kw">let </span>new_snapshot: SnapshotRef = <span class="kw">if let </span>TableUpdate::AddSnapshot { snapshot } = <span class="kw-2">&amp;</span>updates[<span class="number">0</span>] {
+<a href=#826 id=826 data-nosnippet>826</a>            SnapshotRef::new(snapshot.clone())
+<a href=#827 id=827 data-nosnippet>827</a>        } <span class="kw">else </span>{
+<a href=#828 id=828 data-nosnippet>828</a>            <span class="macro">unreachable!</span>()
+<a href=#829 id=829 data-nosnippet>829</a>        };
+<a href=#830 id=830 data-nosnippet>830</a>        <span class="kw">let </span>manifest_list = table
+<a href=#831 id=831 data-nosnippet>831</a>            .manifest_list_reader(<span class="kw-2">&amp;</span>new_snapshot)
+<a href=#832 id=832 data-nosnippet>832</a>            .load()
+<a href=#833 id=833 data-nosnippet>833</a>            .<span class="kw">await
+<a href=#834 id=834 data-nosnippet>834</a>            </span>.unwrap();
+<a href=#835 id=835 data-nosnippet>835</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, manifest_list.entries().len());
+<a href=#836 id=836 data-nosnippet>836</a>        <span class="macro">assert_eq!</span>(
+<a href=#837 id=837 data-nosnippet>837</a>            manifest_list.entries()[<span class="number">0</span>].sequence_number,
+<a href=#838 id=838 data-nosnippet>838</a>            new_snapshot.sequence_number()
+<a href=#839 id=839 data-nosnippet>839</a>        );
+<a href=#840 id=840 data-nosnippet>840</a>
+<a href=#841 id=841 data-nosnippet>841</a>        <span class="comment">// check manifest
+<a href=#842 id=842 data-nosnippet>842</a>        </span><span class="kw">let </span>manifest = manifest_list.entries()[<span class="number">0</span>]
+<a href=#843 id=843 data-nosnippet>843</a>            .load_manifest(table.file_io())
+<a href=#844 id=844 data-nosnippet>844</a>            .<span class="kw">await
+<a href=#845 id=845 data-nosnippet>845</a>            </span>.unwrap();
+<a href=#846 id=846 data-nosnippet>846</a>        <span class="macro">assert_eq!</span>(<span class="number">1</span>, manifest.entries().len());
+<a href=#847 id=847 data-nosnippet>847</a>        <span class="macro">assert_eq!</span>(
+<a href=#848 id=848 data-nosnippet>848</a>            new_snapshot.sequence_number(),
+<a href=#849 id=849 data-nosnippet>849</a>            manifest.entries()[<span class="number">0</span>]
+<a href=#850 id=850 data-nosnippet>850</a>                .sequence_number()
+<a href=#851 id=851 data-nosnippet>851</a>                .expect(<span class="string">"Inherit sequence number by load manifest"</span>)
+<a href=#852 id=852 data-nosnippet>852</a>        );
+<a href=#853 id=853 data-nosnippet>853</a>
+<a href=#854 id=854 data-nosnippet>854</a>        <span class="macro">assert_eq!</span>(
+<a href=#855 id=855 data-nosnippet>855</a>            new_snapshot.snapshot_id(),
+<a href=#856 id=856 data-nosnippet>856</a>            manifest.entries()[<span class="number">0</span>].snapshot_id().unwrap()
+<a href=#857 id=857 data-nosnippet>857</a>        );
+<a href=#858 id=858 data-nosnippet>858</a>        <span class="macro">assert_eq!</span>(data_file, <span class="kw-2">*</span>manifest.entries()[<span class="number">0</span>].data_file());
+<a href=#859 id=859 data-nosnippet>859</a>    }
+<a href=#860 id=860 data-nosnippet>860</a>}
 </code></pre></div></section></main></body></html>
\ No newline at end of file