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Posted to commits@arrow.apache.org by gi...@apache.org on 2020/04/21 12:24:00 UTC
[arrow-site] branch asf-site updated: Updating built site (build
138c3017ce6758de910be5c5a5193d70be23e005)
This is an automated email from the ASF dual-hosted git repository.
github-bot pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/arrow-site.git
The following commit(s) were added to refs/heads/asf-site by this push:
new 5adc41f Updating built site (build 138c3017ce6758de910be5c5a5193d70be23e005)
5adc41f is described below
commit 5adc41fa229dcc91e734c046d30738ec27d1516c
Author: Krisztián Szűcs <sz...@gmail.com>
AuthorDate: Tue Apr 21 12:23:48 2020 +0000
Updating built site (build 138c3017ce6758de910be5c5a5193d70be23e005)
---
...manifest-9f55fef5b0b2da26929349fe08192161.json} | 2 +-
blog/2017/05/08/0.3-release-japanese/index.html | 10 +-
blog/2017/05/08/0.3-release/index.html | 10 +-
blog/2017/05/23/0.4.0-release/index.html | 4 +-
blog/2017/06/14/0.4.1-release/index.html | 2 +-
blog/2017/06/16/turbodbc-arrow/index.html | 10 +-
blog/2017/07/25/0.5.0-release/index.html | 2 +-
blog/2017/07/26/spark-arrow/index.html | 2 +-
.../08/08/plasma-in-memory-object-store/index.html | 12 +-
blog/2017/08/16/0.6.0-release/index.html | 2 +-
blog/2017/09/19/0.7.0-release/index.html | 10 +-
.../index.html | 62 +-
blog/2017/12/18/0.8.0-release/index.html | 2 +-
.../2017/12/18/java-vector-improvements/index.html | 2 +-
blog/2018/03/22/0.9.0-release/index.html | 2 +-
blog/2018/03/22/go-code-donation/index.html | 2 +-
blog/2018/07/20/jemalloc/index.html | 2 +-
blog/2018/08/07/0.10.0-release/index.html | 2 +-
blog/2018/10/09/0.11.0-release/index.html | 2 +-
blog/2018/12/05/gandiva-donation/index.html | 2 +-
blog/2019/01/21/0.12.0-release/index.html | 2 +-
blog/2019/01/25/r-spark-improvements/index.html | 2 +-
blog/2019/02/04/datafusion-donation/index.html | 2 +-
.../02/05/python-string-memory-0.12/index.html | 4 +-
blog/2019/04/02/0.13.0-release/index.html | 2 +-
blog/2019/07/02/0.14.0-release/index.html | 2 +-
blog/2019/08/08/r-package-on-cran/index.html | 2 +-
.../09/05/faster-strings-cpp-parquet/index.html | 2 +-
blog/2019/10/06/0.15.0-release/index.html | 2 +-
.../introducing-arrow-flight-japanese/index.html | 2 +-
.../2019/10/13/introducing-arrow-flight/index.html | 2 +-
blog/2020/02/12/0.16.0-release/index.html | 2 +-
blog/2020/03/31/fuzzing-arrow-ipc/index.html | 2 +-
blog/index.html | 2 +-
committers/index.html | 2 +-
faq/index.html | 2 +-
feed.xml | 4 +-
index.html | 4 +-
install/index.html | 24 +-
powered_by/index.html | 2 +-
release/0.1.0.html | 2 +-
release/0.10.0.html | 2 +-
release/0.11.0.html | 2 +-
release/0.11.1.html | 2 +-
release/0.12.0.html | 2 +-
release/0.13.0.html | 2 +-
release/0.14.0.html | 2 +-
release/0.14.1.html | 2 +-
release/0.15.0.html | 2 +-
release/0.15.1.html | 2 +-
release/0.16.0.html | 2 +-
release/0.17.0.html | 961 +++++++++++++++++++++
release/0.2.0.html | 2 +-
release/0.3.0.html | 2 +-
release/0.4.0.html | 2 +-
release/0.4.1.html | 2 +-
release/0.5.0.html | 2 +-
release/0.6.0.html | 2 +-
release/0.7.0.html | 2 +-
release/0.7.1.html | 2 +-
release/0.8.0.html | 2 +-
release/0.9.0.html | 2 +-
release/index.html | 7 +-
63 files changed, 1092 insertions(+), 130 deletions(-)
diff --git a/assets/.sprockets-manifest-a002f7b68971253d891ebcc1baa1038b.json b/assets/.sprockets-manifest-9f55fef5b0b2da26929349fe08192161.json
similarity index 79%
rename from assets/.sprockets-manifest-a002f7b68971253d891ebcc1baa1038b.json
rename to assets/.sprockets-manifest-9f55fef5b0b2da26929349fe08192161.json
index fb885bc..ec8cb97 100644
--- a/assets/.sprockets-manifest-a002f7b68971253d891ebcc1baa1038b.json
+++ b/assets/.sprockets-manifest-9f55fef5b0b2da26929349fe08192161.json
@@ -1 +1 @@
-{"files":{"main-18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33.js":{"logical_path":"main.js","mtime":"2020-04-08T13:12:04-04:00","size":124531,"digest":"18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33","integrity":"sha256-GM0wKVV/c8HuguQRExJ7BPb82ExW2dsMucQOvibvbjM="}},"assets":{"main.js":"main-18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33.js"}}
\ No newline at end of file
+{"files":{"main-18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33.js":{"logical_path":"main.js","mtime":"2020-04-21T08:23:41-04:00","size":124531,"digest":"18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33","integrity":"sha256-GM0wKVV/c8HuguQRExJ7BPb82ExW2dsMucQOvibvbjM="}},"assets":{"main.js":"main-18cd3029557f73c1ee82e41113127b04f6fcd84c56d9db0cb9c40ebe26ef6e33.js"}}
\ No newline at end of file
diff --git a/blog/2017/05/08/0.3-release-japanese/index.html b/blog/2017/05/08/0.3-release-japanese/index.html
index fa319d4..c95c948 100644
--- a/blog/2017/05/08/0.3-release-japanese/index.html
+++ b/blog/2017/05/08/0.3-release-japanese/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Apache Arrowチームは0.3.0のリリースをアナウンスできてうれしいです。2月にリリースした0.2.0から10週間の活発な開発の結果が今回のリリースです。23人のコントリビューターが306個のJIRAのissueを解決しました。 複数のArrowの実装にたくさんの新しい機能を追加しています。2017年、特に注力して開発するのは、インメモリー用のフォーマット、型のメタデータ、メッセージング用のプロトコルです。これは、ビッグデータアプリケーションに安定していてプロダクションで使える基盤を提供するためです。高性能IOとインメモリーデータ処理にArrowを活用するために、Apache Spark・GeoMesaコミュニティーと協力していてとてもエキサイティングです。 それぞれのプラットフォームでArrowを使う方法はインストールページ�
�見てください。 Arrowでビッグデータシステムを高速化するケースを増やすために、近いうちにApache Arrowのロードマップを公開する予定です。 Arro [...]
+{"headline":"Apache Arrow 0.3.0リリース","dateModified":"2017-05-08T00:00:00-04:00","datePublished":"2017-05-08T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/05/08/0.3-release-japanese/"},"description":"Apache Arrowチームは0.3.0のリリースをアナウンスできてうれしいです。2月にリリースした0.2.0から10週間の活発な開発の結果が今回のリリースです。23人のコントリビュー [...]
<!-- End Jekyll SEO tag -->
@@ -311,16 +311,16 @@
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">In</span> <span class="p">[</span><span class="mi">6</span><span class="p">]:</span> <span class="kn">import</span> <span class="nn">pyarrow</span> <span class="k">as</span> <span class="n">pa</span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">7</span><span class="p">]:</span> <span class="n">buf</span> <span class="o">=</span> <span class="n">pa</span><span class="o">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="n">b</span><span class="s">'foobarbaz'</span><span class="p">)</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">7</span><span class="p">]:</span> <span class="n">buf</span> <span class="o">=</span> <span class="n">pa</span><span class="p">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="s">b'foobarbaz'</span><span class="p">)</span>
<span class="n">In</span> <span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="n">buf</span>
-<span class="n">Out</span><span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="o"><</span><span class="n">pyarrow</span><span class="o">.</span><span class="n">_io</span><span class="o">.</span><span class="n">Buffer</span> <span class="n">at</span> <span class="mh">0x7f6c0a84b538</span><span class="o">></span>
+<span class="n">Out</span><span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="o"><</span><span class="n">pyarrow</span><span class="p">.</span><span class="n">_io</span><span class="p">.</span><span class="n">Buffer</span> <span class="n">at</span> <span class="mh">0x7f6c0a84b538</span><span class="o">></span>
<span class="n">In</span> <span class="p">[</span><span class="mi">9</span><span class="p">]:</span> <span class="nb">memoryview</span><span class="p">(</span><span class="n">buf</span><span class="p">)</span>
<span class="n">Out</span><span class="p">[</span><span class="mi">9</span><span class="p">]:</span> <span class="o"><</span><span class="n">memory</span> <span class="n">at</span> <span class="mh">0x7f6c0a8c5e88</span><span class="o">></span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">buf</span><span class="o">.</span><span class="n">to_pybytes</span><span class="p">()</span>
-<span class="n">Out</span><span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">b</span><span class="s">'foobarbaz'</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">buf</span><span class="p">.</span><span class="n">to_pybytes</span><span class="p">()</span>
+<span class="n">Out</span><span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="s">b'foobarbaz'</span>
</code></pre></div></div>
<p>C++でのParquet実装である<a href="https://github.com/apache/parquet-cpp">parquet-cpp</a>を使うことで大幅に<a href="http://parquet.apache.org"><strong>Apache Parquet</strong></a>サポートを改良しました。たとえば、ディスク上にあるかHDFS上にあるか関係なく、パーティションされたデータセットをサポートしました。<a href="https://github.com/dask/dask/commit/68f9e417924a985c1f2e2a587126833c70a2e9f4">Daskプロジェクト</a>はArrowを使ったParquetサポートを実装した最初のプロジェクトです。Dask開発者とはpandsデータを分散処理する文脈でさらに協力できることを楽しみにしています。</p>
diff --git a/blog/2017/05/08/0.3-release/index.html b/blog/2017/05/08/0.3-release/index.html
index 7942d1d..6313b0a 100644
--- a/blog/2017/05/08/0.3-release/index.html
+++ b/blog/2017/05/08/0.3-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.3.0 release of the project. It is the product of an intense 10 weeks of development since the 0.2.0 release from this past February. It includes 306 resolved JIRAs from 23 contributors. While we have added many new features to the different Arrow implementations, one of the major development focuses in 2017 has been hardening the in-memory format, type metadata, and messaging protocol to provide a st [...]
+{"headline":"Apache Arrow 0.3.0 Release","dateModified":"2017-05-08T00:00:00-04:00","datePublished":"2017-05-08T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/05/08/0.3-release/"},"description":"The Apache Arrow team is pleased to announce the 0.3.0 release of the project. It is the product o [...]
<!-- End Jekyll SEO tag -->
@@ -364,16 +364,16 @@ and memoryviews, so now code like this is possible:</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">In</span> <span class="p">[</span><span class="mi">6</span><span class="p">]:</span> <span class="kn">import</span> <span class="nn">pyarrow</span> <span class="k">as</span> <span class="n">pa</span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">7</span><span class="p">]:</span> <span class="n">buf</span> <span class="o">=</span> <span class="n">pa</span><span class="o">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="n">b</span><span class="s">'foobarbaz'</span><span class="p">)</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">7</span><span class="p">]:</span> <span class="n">buf</span> <span class="o">=</span> <span class="n">pa</span><span class="p">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="s">b'foobarbaz'</span><span class="p">)</span>
<span class="n">In</span> <span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="n">buf</span>
-<span class="n">Out</span><span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="o"><</span><span class="n">pyarrow</span><span class="o">.</span><span class="n">_io</span><span class="o">.</span><span class="n">Buffer</span> <span class="n">at</span> <span class="mh">0x7f6c0a84b538</span><span class="o">></span>
+<span class="n">Out</span><span class="p">[</span><span class="mi">8</span><span class="p">]:</span> <span class="o"><</span><span class="n">pyarrow</span><span class="p">.</span><span class="n">_io</span><span class="p">.</span><span class="n">Buffer</span> <span class="n">at</span> <span class="mh">0x7f6c0a84b538</span><span class="o">></span>
<span class="n">In</span> <span class="p">[</span><span class="mi">9</span><span class="p">]:</span> <span class="nb">memoryview</span><span class="p">(</span><span class="n">buf</span><span class="p">)</span>
<span class="n">Out</span><span class="p">[</span><span class="mi">9</span><span class="p">]:</span> <span class="o"><</span><span class="n">memory</span> <span class="n">at</span> <span class="mh">0x7f6c0a8c5e88</span><span class="o">></span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">buf</span><span class="o">.</span><span class="n">to_pybytes</span><span class="p">()</span>
-<span class="n">Out</span><span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">b</span><span class="s">'foobarbaz'</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="n">buf</span><span class="p">.</span><span class="n">to_pybytes</span><span class="p">()</span>
+<span class="n">Out</span><span class="p">[</span><span class="mi">10</span><span class="p">]:</span> <span class="s">b'foobarbaz'</span>
</code></pre></div></div>
<p>We have significantly expanded <a href="http://parquet.apache.org"><strong>Apache Parquet</strong></a> support via the C++
diff --git a/blog/2017/05/23/0.4.0-release/index.html b/blog/2017/05/23/0.4.0-release/index.html
index aeb8a99..fa068c7 100644
--- a/blog/2017/05/23/0.4.0-release/index.html
+++ b/blog/2017/05/23/0.4.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.4.0 release of the project. While only 17 days since the release, it includes 77 resolved JIRAs with some important new features and bug fixes. See the Install Page to learn how to get the libraries for your platform. Expanded JavaScript Implementation The TypeScript Arrow implementation has undergone some work since 0.3.0 and can now read a substantial portion of the Arrow streaming binary format. A [...]
+{"headline":"Apache Arrow 0.4.0 Release","dateModified":"2017-05-23T00:00:00-04:00","datePublished":"2017-05-23T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/05/23/0.4.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.4.0 release of the project. While only 17 day [...]
<!-- End Jekyll SEO tag -->
@@ -304,7 +304,7 @@ Python wrapper objects to be constructed from C++ extension code:</p>
<p>This API is intended to be usable from Cython code as well:</p>
<figure class="highlight"><pre><code class="language-cython" data-lang="cython"><span class="kn">cimport</span> <span class="nn">pyarrow</span>
-<span class="n">pyarrow</span><span class="o">.</span><span class="nf">import_pyarrow</span><span class="p">()</span></code></pre></figure>
+<span class="n">pyarrow</span><span class="p">.</span><span class="nf">import_pyarrow</span><span class="p">()</span></code></pre></figure>
<h3 id="python-wheel-installers-on-macos">Python Wheel Installers on macOS</h3>
diff --git a/blog/2017/06/14/0.4.1-release/index.html b/blog/2017/06/14/0.4.1-release/index.html
index 794c92d..71fedae 100644
--- a/blog/2017/06/14/0.4.1-release/index.html
+++ b/blog/2017/06/14/0.4.1-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.4.1 release of the project. This is a bug fix release that addresses a regression with Decimal types in the Java implementation introduced in 0.4.0 (see ARROW-1091). There were a total of 31 resolved JIRAs. See the Install Page to learn how to get the libraries for your platform. Python Wheel Installers for Windows Max Risuhin contributed fixes to enable binary wheel installers to be generated for Py [...]
+{"headline":"Apache Arrow 0.4.1 Release","dateModified":"2017-06-14T10:00:00-04:00","datePublished":"2017-06-14T10:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/06/14/0.4.1-release/"},"description":"The Apache Arrow team is pleased to announce the 0.4.1 release of the project. This is a bug fix [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2017/06/16/turbodbc-arrow/index.html b/blog/2017/06/16/turbodbc-arrow/index.html
index fd0039b..4e2ed78 100644
--- a/blog/2017/06/16/turbodbc-arrow/index.html
+++ b/blog/2017/06/16/turbodbc-arrow/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@MathMagique" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Michael König is the lead developer of the turbodbc project The Apache Arrow project set out to become the universal data layer for column-oriented data processing systems without incurring serialization costs or compromising on performance on a more general level. While relational databases still lag behind in Apache Arrow adoption, the Python database module turbodbc brings Apache Arrow support to these databases using a much older, more specialize [...]
+{"headline":"Connecting Relational Databases to the Apache Arrow World with turbodbc","dateModified":"2017-06-16T04:00:00-04:00","datePublished":"2017-06-16T04:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"MathMagique"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/06/16/turbodbc-arrow/"},"description":"Michael König is the lead developer of the [...]
<!-- End Jekyll SEO tag -->
@@ -264,10 +264,10 @@ version 2.0.0:</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="o">>>></span> <span class="kn">from</span> <span class="nn">turbodbc</span> <span class="kn">import</span> <span class="n">connect</span>
<span class="o">>>></span> <span class="n">connection</span> <span class="o">=</span> <span class="n">connect</span><span class="p">(</span><span class="n">dsn</span><span class="o">=</span><span class="s">"My columnar database"</span><span class="p">)</span>
-<span class="o">>>></span> <span class="n">cursor</span> <span class="o">=</span> <span class="n">connection</span><span class="o">.</span><span class="n">cursor</span><span class="p">()</span>
-<span class="o">>>></span> <span class="n">cursor</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="s">"SELECT some_integers, some_strings FROM my_table"</span><span class="p">)</span>
-<span class="o">>>></span> <span class="n">cursor</span><span class="o">.</span><span class="n">fetchallarrow</span><span class="p">()</span>
-<span class="n">pyarrow</span><span class="o">.</span><span class="n">Table</span>
+<span class="o">>>></span> <span class="n">cursor</span> <span class="o">=</span> <span class="n">connection</span><span class="p">.</span><span class="n">cursor</span><span class="p">()</span>
+<span class="o">>>></span> <span class="n">cursor</span><span class="p">.</span><span class="n">execute</span><span class="p">(</span><span class="s">"SELECT some_integers, some_strings FROM my_table"</span><span class="p">)</span>
+<span class="o">>>></span> <span class="n">cursor</span><span class="p">.</span><span class="n">fetchallarrow</span><span class="p">()</span>
+<span class="n">pyarrow</span><span class="p">.</span><span class="n">Table</span>
<span class="n">some_integers</span><span class="p">:</span> <span class="n">int64</span>
<span class="n">some_strings</span><span class="p">:</span> <span class="n">string</span>
</code></pre></div></div>
diff --git a/blog/2017/07/25/0.5.0-release/index.html b/blog/2017/07/25/0.5.0-release/index.html
index dccf7fd..ebca1d4 100644
--- a/blog/2017/07/25/0.5.0-release/index.html
+++ b/blog/2017/07/25/0.5.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.5.0 release. It includes 130 resolved JIRAs with some new features, expanded integration testing between implementations, and bug fixes. The Arrow memory format remains stable since the 0.3.x and 0.4.x releases. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. Expanded Integration Testing In this release, we added compatibility tests [...]
+{"headline":"Apache Arrow 0.5.0 Release","dateModified":"2017-07-25T00:00:00-04:00","datePublished":"2017-07-25T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/07/25/0.5.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.5.0 release. It includes 130 resolved JIRAs w [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2017/07/26/spark-arrow/index.html b/blog/2017/07/26/spark-arrow/index.html
index 143388e..3f5b3f1 100644
--- a/blog/2017/07/26/spark-arrow/index.html
+++ b/blog/2017/07/26/spark-arrow/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@BryanCutler" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Bryan Cutler is a software engineer at IBM’s Spark Technology Center STC Beginning with Apache Spark version 2.3, Apache Arrow will be a supported dependency and begin to offer increased performance with columnar data transfer. If you are a Spark user that prefers to work in Python and Pandas, this is a cause to be excited over! The initial work is limited to collecting a Spark DataFrame with toPandas(), which I will discuss below, however there are [...]
+{"headline":"Speeding up PySpark with Apache Arrow","dateModified":"2017-07-26T12:00:00-04:00","datePublished":"2017-07-26T12:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"BryanCutler"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/07/26/spark-arrow/"},"description":"Bryan Cutler is a software engineer at IBM’s Spark Technology Center STC Beginni [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2017/08/08/plasma-in-memory-object-store/index.html b/blog/2017/08/08/plasma-in-memory-object-store/index.html
index 5cf3a0e..98d0a38 100644
--- a/blog/2017/08/08/plasma-in-memory-object-store/index.html
+++ b/blog/2017/08/08/plasma-in-memory-object-store/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@Philipp Moritz and Robert Nishihara" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Philipp Moritz and Robert Nishihara are graduate students at UC Berkeley. Plasma: A High-Performance Shared-Memory Object Store Motivating Plasma This blog post presents Plasma, an in-memory object store that is being developed as part of Apache Arrow. Plasma holds immutable objects in shared memory so that they can be accessed efficiently by many clients across process boundaries. In light of the trend toward larger and larger multicore machines, Pl [...]
+{"headline":"Plasma In-Memory Object Store","dateModified":"2017-08-08T00:00:00-04:00","datePublished":"2017-08-08T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Philipp Moritz and Robert Nishihara"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/08/08/plasma-in-memory-object-store/"},"description":"Philipp Moritz and Robert Nishihara are gradua [...]
<!-- End Jekyll SEO tag -->
@@ -292,24 +292,24 @@ buffer. When the client is done, the client <em>seals</em> the buffer making the
immutable and making it available to other Plasma clients.</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="c1"># Create an object.
-</span><span class="n">object_id</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">plasma</span><span class="o">.</span><span class="n">ObjectID</span><span class="p">(</span><span class="mi">20</span> <span class="o">*</span> <span class="n">b</span><span class="s">'a'</span><span class="p">)</span>
+</span><span class="n">object_id</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">plasma</span><span class="p">.</span><span class="n">ObjectID</span><span class="p">(</span><span class="mi">20</span> <span class="o">*</span> <span class="s">b'a'</span><span class="p">)</span>
<span class="n">object_size</span> <span class="o">=</span> <span class="mi">1000</span>
-<span class="nb">buffer</span> <span class="o">=</span> <span class="nb">memoryview</span><span class="p">(</span><span class="n">client</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="n">object_id</span><span class="p">,</span> <span class="n">object_size</span><span class="p">))</span>
+<span class="nb">buffer</span> <span class="o">=</span> <span class="nb">memoryview</span><span class="p">(</span><span class="n">client</span><span class="p">.</span><span class="n">create</span><span class="p">(</span><span class="n">object_id</span><span class="p">,</span> <span class="n">object_size</span><span class="p">))</span>
<span class="c1"># Write to the buffer.
</span><span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1000</span><span class="p">):</span>
<span class="nb">buffer</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span>
<span class="c1"># Seal the object making it immutable and available to other clients.
-</span><span class="n">client</span><span class="o">.</span><span class="n">seal</span><span class="p">(</span><span class="n">object_id</span><span class="p">)</span>
+</span><span class="n">client</span><span class="p">.</span><span class="n">seal</span><span class="p">(</span><span class="n">object_id</span><span class="p">)</span>
</code></pre></div></div>
<p><strong>Getting an object:</strong> After an object has been sealed, any client who knows the
object ID can get the object.</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="c1"># Get the object from the store. This blocks until the object has been sealed.
-</span><span class="n">object_id</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">plasma</span><span class="o">.</span><span class="n">ObjectID</span><span class="p">(</span><span class="mi">20</span> <span class="o">*</span> <span class="n">b</span><span class="s">'a'</span><span class="p">)</span>
-<span class="p">[</span><span class="n">buff</span><span class="p">]</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">get</span><span class="p">([</span><span class="n">object_id</span><span class="p">])</span>
+</span><span class="n">object_id</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">plasma</span><span class="p">.</span><span class="n">ObjectID</span><span class="p">(</span><span class="mi">20</span> <span class="o">*</span> <span class="s">b'a'</span><span class="p">)</span>
+<span class="p">[</span><span class="n">buff</span><span class="p">]</span> <span class="o">=</span> <span class="n">client</span><span class="p">.</span><span class="n">get</span><span class="p">([</span><span class="n">object_id</span><span class="p">])</span>
<span class="nb">buffer</span> <span class="o">=</span> <span class="nb">memoryview</span><span class="p">(</span><span class="n">buff</span><span class="p">)</span>
</code></pre></div></div>
diff --git a/blog/2017/08/16/0.6.0-release/index.html b/blog/2017/08/16/0.6.0-release/index.html
index 88a21fd..59aeeca 100644
--- a/blog/2017/08/16/0.6.0-release/index.html
+++ b/blog/2017/08/16/0.6.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.6.0 release. It includes 90 resolved JIRAs with the new Plasma shared memory object store, and improvements and bug fixes to the various language implementations. The Arrow memory format remains stable since the 0.3.x release. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. Plasma Shared Memory Object Store This release includes the [...]
+{"headline":"Apache Arrow 0.6.0 Release","dateModified":"2017-08-16T00:00:00-04:00","datePublished":"2017-08-16T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/08/16/0.6.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.6.0 release. It includes 90 resolved JIRAs wi [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2017/09/19/0.7.0-release/index.html b/blog/2017/09/19/0.7.0-release/index.html
index 998ee23..2695779 100644
--- a/blog/2017/09/19/0.7.0-release/index.html
+++ b/blog/2017/09/19/0.7.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.7.0 release. It includes 133 resolved JIRAs many new features and bug fixes to the various language implementations. The Arrow memory format remains stable since the 0.3.x release. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. We include some highlights from the release in this post. New PMC Member: Kouhei Sutou Since the last rele [...]
+{"headline":"Apache Arrow 0.7.0 Release","dateModified":"2017-09-19T00:00:00-04:00","datePublished":"2017-09-19T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/09/19/0.7.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.7.0 release. It includes 133 resolved JIRAs m [...]
<!-- End Jekyll SEO tag -->
@@ -284,11 +284,11 @@ are similar to the <code class="highlighter-rouge">astype</code> function in Num
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">In</span> <span class="p">[</span><span class="mi">17</span><span class="p">]:</span> <span class="kn">import</span> <span class="nn">pyarrow</span> <span class="k">as</span> <span class="n">pa</span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">18</span><span class="p">]:</span> <span class="n">arr</span> <span class="o">=</span> <span class="n">pa</span><span class="o">.</span><span class="n">array</span><span class="p">([</span><span class="bp">True</span><span class="p">,</span> <span class="bp">False</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span> <span class="bp">True</span><span class="p">])</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">18</span><span class="p">]:</span> <span class="n">arr</span> <span class="o">=</span> <span class="n">pa</span><span class="p">.</span><span class="n">array</span><span class="p">([</span><span class="bp">True</span><span class="p">,</span> <span class="bp">False</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span> <span class="bp">True</span><span class="p">])</span>
<span class="n">In</span> <span class="p">[</span><span class="mi">19</span><span class="p">]:</span> <span class="n">arr</span>
<span class="n">Out</span><span class="p">[</span><span class="mi">19</span><span class="p">]:</span>
-<span class="o"><</span><span class="n">pyarrow</span><span class="o">.</span><span class="n">lib</span><span class="o">.</span><span class="n">BooleanArray</span> <span class="nb">object</span> <span class="n">at</span> <span class="mh">0x7ff6fb069b88</span><span class="o">></span>
+<span class="o"><</span><span class="n">pyarrow</span><span class="p">.</span><span class="n">lib</span><span class="p">.</span><span class="n">BooleanArray</span> <span class="nb">object</span> <span class="n">at</span> <span class="mh">0x7ff6fb069b88</span><span class="o">></span>
<span class="p">[</span>
<span class="bp">True</span><span class="p">,</span>
<span class="bp">False</span><span class="p">,</span>
@@ -296,9 +296,9 @@ are similar to the <code class="highlighter-rouge">astype</code> function in Num
<span class="bp">True</span>
<span class="p">]</span>
-<span class="n">In</span> <span class="p">[</span><span class="mi">20</span><span class="p">]:</span> <span class="n">arr</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">pa</span><span class="o">.</span><span class="n">int32</span><span class="p">())</span>
+<span class="n">In</span> <span class="p">[</span><span class="mi">20</span><span class="p">]:</span> <span class="n">arr</span><span class="p">.</span><span class="n">cast</span><span class="p">(</span><span class="n">pa</span><span class="p">.</span><span class="n">int32</span><span class="p">())</span>
<span class="n">Out</span><span class="p">[</span><span class="mi">20</span><span class="p">]:</span>
-<span class="o"><</span><span class="n">pyarrow</span><span class="o">.</span><span class="n">lib</span><span class="o">.</span><span class="n">Int32Array</span> <span class="nb">object</span> <span class="n">at</span> <span class="mh">0x7ff6fb0383b8</span><span class="o">></span>
+<span class="o"><</span><span class="n">pyarrow</span><span class="p">.</span><span class="n">lib</span><span class="p">.</span><span class="n">Int32Array</span> <span class="nb">object</span> <span class="n">at</span> <span class="mh">0x7ff6fb0383b8</span><span class="o">></span>
<span class="p">[</span>
<span class="mi">1</span><span class="p">,</span>
<span class="mi">0</span><span class="p">,</span>
diff --git a/blog/2017/10/15/fast-python-serialization-with-ray-and-arrow/index.html b/blog/2017/10/15/fast-python-serialization-with-ray-and-arrow/index.html
index b659328..a1a0251 100644
--- a/blog/2017/10/15/fast-python-serialization-with-ray-and-arrow/index.html
+++ b/blog/2017/10/15/fast-python-serialization-with-ray-and-arrow/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@Philipp Moritz, Robert Nishihara" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"This post describes how serialization works in Ray.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Philipp Moritz, Robert Nishihara"},"headline":"Fast Python Serialization with Ray and Apache Arrow","dateModified":"2017-10-15T10:00:00-04:00","datePublished":"2017-10-15T10:00:00-04:00","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/10/15/fast-py [...]
+{"headline":"Fast Python Serialization with Ray and Apache Arrow","dateModified":"2017-10-15T10:00:00-04:00","datePublished":"2017-10-15T10:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Philipp Moritz, Robert Nishihara"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/10/15/fast-python-serialization-with-ray-and-arrow/"},"description":"This post de [...]
<!-- End Jekyll SEO tag -->
@@ -357,16 +357,16 @@ Python classes and deeply nested objects.</p>
<p>The serialization library can be used directly through pyarrow as follows. More
documentation is available <a href="https://arrow.apache.org/docs/python/ipc.html#arbitrary-object-serialization">here</a>.</p>
-<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">x</span> <span class="o">=</span> <span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class=" [...]
-<span class="n">serialized_x</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">x</span><span class="p">)</span><span class="o">.</span><span class="n">to_buffer</span><span class="p">()</span>
-<span class="n">deserialized_x</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">deserialize</span><span class="p">(</span><span class="n">serialized_x</span><span class="p">)</span>
+<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">x</span> <span class="o">=</span> <span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="p">.</span><span class=" [...]
+<span class="n">serialized_x</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">x</span><span class="p">).</span><span class="n">to_buffer</span><span class="p">()</span>
+<span class="n">deserialized_x</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">deserialize</span><span class="p">(</span><span class="n">serialized_x</span><span class="p">)</span>
</code></pre></div></div>
<p>It can be used directly through the Ray API as follows.</p>
-<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">x</span> <span class="o">=</span> <span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class=" [...]
-<span class="n">x_id</span> <span class="o">=</span> <span class="n">ray</span><span class="o">.</span><span class="n">put</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
-<span class="n">deserialized_x</span> <span class="o">=</span> <span class="n">ray</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">x_id</span><span class="p">)</span>
+<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="n">x</span> <span class="o">=</span> <span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="p">.</span><span class=" [...]
+<span class="n">x_id</span> <span class="o">=</span> <span class="n">ray</span><span class="p">.</span><span class="n">put</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
+<span class="n">deserialized_x</span> <span class="o">=</span> <span class="n">ray</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="n">x_id</span><span class="p">)</span>
</code></pre></div></div>
<h2 id="data-representation">Data Representation</h2>
@@ -386,7 +386,7 @@ serialized object, and the UnionArray contains references to these tensors.</p>
<p>To give a concrete example, consider the following object.</p>
-<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">([</span><span clas [...]
+<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">[(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="s">'hello'</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">np</span><span class="p">.</span><span class="n">array</span><span class="p">([</span><span clas [...]
</code></pre></div></div>
<p>It would be represented in Arrow with the following structure.</p>
@@ -450,51 +450,51 @@ Benchmarking <code class="highlighter-rouge">ray.put</code> and <code class="hig
<span class="k">def</span> <span class="nf">benchmark_object</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">number</span><span class="o">=</span><span class="mi">10</span><span class="p">):</span>
<span class="c1"># Time serialization and deserialization for pickle.
-</span> <span class="n">pickle_serialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="o">.</span><span class="n">timeit</span><span class="p">(</span>
- <span class="k">lambda</span><span class="p">:</span> <span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">protocol</span><span class="o">=</span><span class="n">pickle</span><span class="o">.</span><span class="n">HIGHEST_PROTOCOL</span><span class="p">),</span>
+</span> <span class="n">pickle_serialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="p">.</span><span class="n">timeit</span><span class="p">(</span>
+ <span class="k">lambda</span><span class="p">:</span> <span class="n">pickle</span><span class="p">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">protocol</span><span class="o">=</span><span class="n">pickle</span><span class="p">.</span><span class="n">HIGHEST_PROTOCOL</span><span class="p">),</span>
<span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
- <span class="n">serialized_obj</span> <span class="o">=</span> <span class="n">pickle</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">pickle</span><span class="o">.</span><span class="n">HIGHEST_PROTOCOL</span><span class="p">)</span>
- <span class="n">pickle_deserialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="o">.</span><span class="n">timeit</span><span class="p">(</span><span class="k">lambda</span><span class="p">:</span> <span class="n">pickle</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">serialized_obj</span><span class="p">),</span>
+ <span class="n">serialized_obj</span> <span class="o">=</span> <span class="n">pickle</span><span class="p">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">pickle</span><span class="p">.</span><span class="n">HIGHEST_PROTOCOL</span><span class="p">)</span>
+ <span class="n">pickle_deserialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="p">.</span><span class="n">timeit</span><span class="p">(</span><span class="k">lambda</span><span class="p">:</span> <span class="n">pickle</span><span class="p">.</span><span class="n">loads</span><span class="p">(</span><span class="n">serialized_obj</span><span class="p">),</span>
<span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
<span class="c1"># Time serialization and deserialization for Ray.
-</span> <span class="n">ray_serialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="o">.</span><span class="n">timeit</span><span class="p">(</span>
- <span class="k">lambda</span><span class="p">:</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span><span class="o">.</span><span class="n">to_buffer</span><span class="p">(),</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
- <span class="n">serialized_obj</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span><span class="o">.</span><span class="n">to_buffer</span><span class="p">()</span>
- <span class="n">ray_deserialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="o">.</span><span class="n">timeit</span><span class="p">(</span>
- <span class="k">lambda</span><span class="p">:</span> <span class="n">pyarrow</span><span class="o">.</span><span class="n">deserialize</span><span class="p">(</span><span class="n">serialized_obj</span><span class="p">),</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
+</span> <span class="n">ray_serialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="p">.</span><span class="n">timeit</span><span class="p">(</span>
+ <span class="k">lambda</span><span class="p">:</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">obj</span><span class="p">).</span><span class="n">to_buffer</span><span class="p">(),</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
+ <span class="n">serialized_obj</span> <span class="o">=</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">obj</span><span class="p">).</span><span class="n">to_buffer</span><span class="p">()</span>
+ <span class="n">ray_deserialize</span> <span class="o">=</span> <span class="n">timeit</span><span class="p">.</span><span class="n">timeit</span><span class="p">(</span>
+ <span class="k">lambda</span><span class="p">:</span> <span class="n">pyarrow</span><span class="p">.</span><span class="n">deserialize</span><span class="p">(</span><span class="n">serialized_obj</span><span class="p">),</span> <span class="n">number</span><span class="o">=</span><span class="n">number</span><span class="p">)</span>
<span class="k">return</span> <span class="p">[[</span><span class="n">pickle_serialize</span><span class="p">,</span> <span class="n">pickle_deserialize</span><span class="p">],</span>
<span class="p">[</span><span class="n">ray_serialize</span><span class="p">,</span> <span class="n">ray_deserialize</span><span class="p">]]</span>
<span class="k">def</span> <span class="nf">plot</span><span class="p">(</span><span class="n">pickle_times</span><span class="p">,</span> <span class="n">ray_times</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">i</span><span class="p">):</span>
- <span class="n">fig</span><span class="p">,</span> <span class="n">ax</span> <span class="o">=</span> <span class="n">plt</span><span class="o">.</span><span class="n">subplots</span><span class="p">()</span>
- <span class="n">fig</span><span class="o">.</span><span class="n">set_size_inches</span><span class="p">(</span><span class="mf">3.8</span><span class="p">,</span> <span class="mf">2.7</span><span class="p">)</span>
+ <span class="n">fig</span><span class="p">,</span> <span class="n">ax</span> <span class="o">=</span> <span class="n">plt</span><span class="p">.</span><span class="n">subplots</span><span class="p">()</span>
+ <span class="n">fig</span><span class="p">.</span><span class="n">set_size_inches</span><span class="p">(</span><span class="mf">3.8</span><span class="p">,</span> <span class="mf">2.7</span><span class="p">)</span>
<span class="n">bar_width</span> <span class="o">=</span> <span class="mf">0.35</span>
- <span class="n">index</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
+ <span class="n">index</span> <span class="o">=</span> <span class="n">np</span><span class="p">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="n">opacity</span> <span class="o">=</span> <span class="mf">0.6</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">bar</span><span class="p">(</span><span class="n">index</span><span class="p">,</span> <span class="n">pickle_times</span><span class="p">,</span> <span class="n">bar_width</span><span class="p">,</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">bar</span><span class="p">(</span><span class="n">index</span><span class="p">,</span> <span class="n">pickle_times</span><span class="p">,</span> <span class="n">bar_width</span><span class="p">,</span>
<span class="n">alpha</span><span class="o">=</span><span class="n">opacity</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">'r'</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="s">'Pickle'</span><span class="p">)</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">bar</span><span class="p">(</span><span class="n">index</span> <span class="o">+</span> <span class="n">bar_width</span><span class="p">,</span> <span class="n">ray_times</span><span class="p">,</span> <span class="n">bar_width</span><span class="p">,</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">bar</span><span class="p">(</span><span class="n">index</span> <span class="o">+</span> <span class="n">bar_width</span><span class="p">,</span> <span class="n">ray_times</span><span class="p">,</span> <span class="n">bar_width</span><span class="p">,</span>
<span class="n">alpha</span><span class="o">=</span><span class="n">opacity</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">'c'</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="s">'Ray'</span><span class="p">)</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">title</span><span class="p">(</span><span class="n">title</span><span class="p">,</span> <span class="n">fontweight</span><span class="o">=</span><span class="s">'bold'</span><span class="p">)</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">ylabel</span><span class="p">(</span><span class="s">'Time (seconds)'</span><span class="p">,</span> <span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">title</span><span class="p">(</span><span class="n">title</span><span class="p">,</span> <span class="n">fontweight</span><span class="o">=</span><span class="s">'bold'</span><span class="p">)</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">ylabel</span><span class="p">(</span><span class="s">'Time (seconds)'</span><span class="p">,</span> <span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
<span class="n">labels</span> <span class="o">=</span> <span class="p">[</span><span class="s">'serialization'</span><span class="p">,</span> <span class="s">'deserialization'</span><span class="p">]</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">xticks</span><span class="p">(</span><span class="n">index</span> <span class="o">+</span> <span class="n">bar_width</span> <span class="o">/</span> <span class="mi">2</span><span class="p">,</span> <span class="n">labels</span><span class="p">,</span> <span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">legend</span><span class="p">(</span><span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">bbox_to_anchor</span><span class="o">=</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">tight_layout</span><span class="p">()</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">yticks</span><span class="p">(</span><span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
- <span class="n">plt</span><span class="o">.</span><span class="n">savefig</span><span class="p">(</span><span class="s">'plot-'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+</span> <span class="s">'.png'</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="s">'png'</span><span class="p">)</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">xticks</span><span class="p">(</span><span class="n">index</span> <span class="o">+</span> <span class="n">bar_width</span> <span class="o">/</span> <span class="mi">2</span><span class="p">,</span> <span class="n">labels</span><span class="p">,</span> <span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">legend</span><span class="p">(</span><span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">bbox_to_anchor</span><span class="o">=</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">tight_layout</span><span class="p">()</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">yticks</span><span class="p">(</span><span class="n">fontsize</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
+ <span class="n">plt</span><span class="p">.</span><span class="n">savefig</span><span class="p">(</span><span class="s">'plot-'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+</span> <span class="s">'.png'</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="s">'png'</span><span class="p">)</span>
<span class="n">test_objects</span> <span class="o">=</span> <span class="p">[</span>
- <span class="p">[</span><span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">50000</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">100</span><span class="p">)],</span>
- <span class="p">{</span><span class="s">'weight-'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">):</span> <span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">50000</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">r [...]
+ <span class="p">[</span><span class="n">np</span><span class="p">.</span><span class="n">random</span><span class="p">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">50000</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">100</span><span class="p">)],</span>
+ <span class="p">{</span><span class="s">'weight-'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">):</span> <span class="n">np</span><span class="p">.</span><span class="n">random</span><span class="p">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">50000</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">r [...]
<span class="p">{</span><span class="n">i</span><span class="p">:</span> <span class="nb">set</span><span class="p">([</span><span class="s">'string1'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">),</span> <span class="s">'string2'</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">)])</span> <span class="k">for</span> <span class="n">i [...]
<span class="p">[</span><span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">200000</span><span class="p">)]</span>
<span class="p">]</span>
diff --git a/blog/2017/12/18/0.8.0-release/index.html b/blog/2017/12/18/0.8.0-release/index.html
index e23e711..016df5a 100644
--- a/blog/2017/12/18/0.8.0-release/index.html
+++ b/blog/2017/12/18/0.8.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.8.0 release. It is the product of 10 weeks of development and includes 286 resolved JIRAs with many new features and bug fixes to the various language implementations. This is the largest release since 0.3.0 earlier this year. As part of work towards a stabilizing the Arrow format and making a 1.0.0 release sometime in 2018, we made a series of backwards-incompatible changes to the serialized Arrow m [...]
+{"headline":"Apache Arrow 0.8.0 Release","dateModified":"2017-12-18T23:01:00-05:00","datePublished":"2017-12-18T23:01:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/12/18/0.8.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.8.0 release. It is the product of 10 weeks of [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2017/12/18/java-vector-improvements/index.html b/blog/2017/12/18/java-vector-improvements/index.html
index 412a25c..3235f32 100644
--- a/blog/2017/12/18/java-vector-improvements/index.html
+++ b/blog/2017/12/18/java-vector-improvements/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@Siddharth Teotia" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"This post describes the recent improvements in Java Vector code","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Siddharth Teotia"},"headline":"Improvements to Java Vector API in Apache Arrow 0.8.0","dateModified":"2017-12-18T19:00:00-05:00","datePublished":"2017-12-18T19:00:00-05:00","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/12/18/java-vect [...]
+{"headline":"Improvements to Java Vector API in Apache Arrow 0.8.0","dateModified":"2017-12-18T19:00:00-05:00","datePublished":"2017-12-18T19:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Siddharth Teotia"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2017/12/18/java-vector-improvements/"},"description":"This post describes the recent improvements in [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/03/22/0.9.0-release/index.html b/blog/2018/03/22/0.9.0-release/index.html
index 7b87367..07684b5 100644
--- a/blog/2018/03/22/0.9.0-release/index.html
+++ b/blog/2018/03/22/0.9.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.9.0 release. It is the product of over 3 months of development and includes 260 resolved JIRAs. While we made some of backwards-incompatible columnar binary format changes in last December’s 0.8.0 release, the 0.9.0 release is backwards-compatible with 0.8.0. We will be working toward a 1.0.0 release this year, which will mark longer-term binary stability for the Arrow columnar format and metadata. S [...]
+{"headline":"Apache Arrow 0.9.0 Release","dateModified":"2018-03-22T00:00:00-04:00","datePublished":"2018-03-22T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/03/22/0.9.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.9.0 release. It is the product of over 3 mont [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/03/22/go-code-donation/index.html b/blog/2018/03/22/go-code-donation/index.html
index 9f60748..2590f31 100644
--- a/blog/2018/03/22/go-code-donation/index.html
+++ b/blog/2018/03/22/go-code-donation/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@pmc" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Since launching in early 2016, Apache Arrow has been growing fast. We have made nine major releases through the efforts of over 120 distinct contributors. The project’s scope has also expanded. We began by focusing on the development of the standardized in-memory columnar data format, which now serves as a pillar of the project. Since then, we have been growing into a more general cross-language platform for in-memory data analysis through new additi [...]
+{"headline":"A Native Go Library for Apache Arrow","dateModified":"2018-03-22T00:00:00-04:00","datePublished":"2018-03-22T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"pmc"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/03/22/go-code-donation/"},"description":"Since launching in early 2016, Apache Arrow has been growing fast. We have made nine [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/07/20/jemalloc/index.html b/blog/2018/07/20/jemalloc/index.html
index b209058..47d2298 100644
--- a/blog/2018/07/20/jemalloc/index.html
+++ b/blog/2018/07/20/jemalloc/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@uwe" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"With the release of the 0.9 version of Apache Arrow, we have switched our default allocator for array buffers from the system allocator to jemalloc on OSX and Linux. This applies to the C++/GLib/Python implementations of Arrow. In most cases changing the default allocator is normally done to avoid problems that occur with many small, frequent (de)allocations. In contrast, in Arrow we normally deal with large in-memory datasets. While jemalloc provide [...]
+{"headline":"Faster, scalable memory allocations in Apache Arrow with jemalloc","dateModified":"2018-07-20T07:00:00-04:00","datePublished":"2018-07-20T07:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"uwe"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/07/20/jemalloc/"},"description":"With the release of the 0.9 version of Apache Arrow, we have sw [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/08/07/0.10.0-release/index.html b/blog/2018/08/07/0.10.0-release/index.html
index 1928644..771aafd 100644
--- a/blog/2018/08/07/0.10.0-release/index.html
+++ b/blog/2018/08/07/0.10.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.10.0 release. It is the product of over 4 months of development and includes 470 resolved issues. It is the largest release so far in the project’s history. 90 individuals contributed to this release. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. We discuss some highlights from the release and other project news in this post. Offic [...]
+{"headline":"Apache Arrow 0.10.0 Release","dateModified":"2018-08-07T00:00:00-04:00","datePublished":"2018-08-07T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/08/07/0.10.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.10.0 release. It is the product of over 4 m [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/10/09/0.11.0-release/index.html b/blog/2018/10/09/0.11.0-release/index.html
index b88e630..3d7fd4d 100644
--- a/blog/2018/10/09/0.11.0-release/index.html
+++ b/blog/2018/10/09/0.11.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.11.0 release. It is the product of 2 months of development and includes 287 resolved issues. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. We discuss some highlights from the release and other project news in this post. Arrow Flight RPC and Messaging Framework We are developing a new Arrow-native RPC framework, Arrow Flight, based [...]
+{"headline":"Apache Arrow 0.11.0 Release","dateModified":"2018-10-09T00:00:00-04:00","datePublished":"2018-10-09T00:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/10/09/0.11.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.11.0 release. It is the product of 2 months [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2018/12/05/gandiva-donation/index.html b/blog/2018/12/05/gandiva-donation/index.html
index dd35970..ebcca22 100644
--- a/blog/2018/12/05/gandiva-donation/index.html
+++ b/blog/2018/12/05/gandiva-donation/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@jacques" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Today we’re happy to announce that the Gandiva Initiative for Apache Arrow, an LLVM-based execution kernel, is now part of the Apache Arrow project. Gandiva was kindly donated by Dremio, where it was originally developed and open-sourced. Gandiva extends Arrow’s capabilities to provide high performance analytical execution and is composed of two main components: A runtime expression compiler leveraging LLVM A high performance execution environment Ga [...]
+{"headline":"Gandiva: A LLVM-based Analytical Expression Compiler for Apache Arrow","dateModified":"2018-12-05T00:00:00-05:00","datePublished":"2018-12-05T00:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"jacques"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2018/12/05/gandiva-donation/"},"description":"Today we’re happy to announce that the Gandiva [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/01/21/0.12.0-release/index.html b/blog/2019/01/21/0.12.0-release/index.html
index cc6e1e4..89e697c 100644
--- a/blog/2019/01/21/0.12.0-release/index.html
+++ b/blog/2019/01/21/0.12.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.12.0 release. This is the largest release yet in the project, covering 3 months of development work and includes 614 resolved issues from 77 distinct contributors.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"headline":"Apache Arrow 0.12.0 Release","dateModified":"2019-01-21T08:00:00-05:00","datePublished":"2019-01-2 [...]
+{"headline":"Apache Arrow 0.12.0 Release","dateModified":"2019-01-21T08:00:00-05:00","datePublished":"2019-01-21T08:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/01/21/0.12.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.12.0 release. This is the largest release y [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/01/25/r-spark-improvements/index.html b/blog/2019/01/25/r-spark-improvements/index.html
index ec51191..384763b 100644
--- a/blog/2019/01/25/r-spark-improvements/index.html
+++ b/blog/2019/01/25/r-spark-improvements/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@Javier Luraschi" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Support for Apache Arrow in Apache Spark with R is currently under active development in the sparklyr and SparkR projects. This post explores early, yet promising, performance improvements achieved when using R with Apache Spark, Arrow and sparklyr.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Javier Luraschi"},"headline":"Speeding up R and Apache Spark using Apache Arrow"," [...]
+{"headline":"Speeding up R and Apache Spark using Apache Arrow","dateModified":"2019-01-25T01:00:00-05:00","datePublished":"2019-01-25T01:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"Javier Luraschi"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/01/25/r-spark-improvements/"},"description":"Support for Apache Arrow in Apache Spark with R is curr [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/02/04/datafusion-donation/index.html b/blog/2019/02/04/datafusion-donation/index.html
index d091563..7a1ff0f 100644
--- a/blog/2019/02/04/datafusion-donation/index.html
+++ b/blog/2019/02/04/datafusion-donation/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@agrove" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"We are excited to announce that DataFusion has been donated to the Apache Arrow project. DataFusion is an in-memory query engine for the Rust implementation of Apache Arrow.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"agrove"},"headline":"DataFusion: A Rust-native Query Engine for Apache Arrow","dateModified":"2019-02-04T01:00:00-05:00","datePublished":"2019-02-04T01:00:00- [...]
+{"headline":"DataFusion: A Rust-native Query Engine for Apache Arrow","dateModified":"2019-02-04T01:00:00-05:00","datePublished":"2019-02-04T01:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"agrove"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/02/04/datafusion-donation/"},"description":"We are excited to announce that DataFusion has been donated [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/02/05/python-string-memory-0.12/index.html b/blog/2019/02/05/python-string-memory-0.12/index.html
index 6e4ae12..3ef6372 100644
--- a/blog/2019/02/05/python-string-memory-0.12/index.html
+++ b/blog/2019/02/05/python-string-memory-0.12/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"Python users who upgrade to recently released pyarrow 0.12 may find that their applications use significantly less memory when converting Arrow string data to pandas format. This article details some of what is going on under the hood, and why Python applications dealing with large amounts of strings are prone to memory use problems.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"nam [...]
+{"headline":"Reducing Python String Memory Use in Apache Arrow 0.12","dateModified":"2019-02-05T08:00:00-05:00","datePublished":"2019-02-05T08:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/02/05/python-string-memory-0.12/"},"description":"Python users who upgrade to recently released pyarrow 0. [...]
<!-- End Jekyll SEO tag -->
@@ -345,7 +345,7 @@ memory usage within a running Python application.</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="kn">import</span> <span class="nn">memory_profiler</span>
<span class="k">def</span> <span class="nf">mem</span><span class="p">():</span>
- <span class="k">return</span> <span class="n">memory_profiler</span><span class="o">.</span><span class="n">memory_usage</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
+ <span class="k">return</span> <span class="n">memory_profiler</span><span class="p">.</span><span class="n">memory_usage</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
</code></pre></div></div>
<p>In a new application I have:</p>
diff --git a/blog/2019/04/02/0.13.0-release/index.html b/blog/2019/04/02/0.13.0-release/index.html
index 5097a55..24abbbb 100644
--- a/blog/2019/04/02/0.13.0-release/index.html
+++ b/blog/2019/04/02/0.13.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.13.0 release. This covers more than 2 months of development work and includes 550 resolved issues from 81 distinct contributors.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"headline":"Apache Arrow 0.13.0 Release","dateModified":"2019-04-02T09:00:00-04:00","datePublished":"2019-04-02T09:00:00-04:00","mainEntityOfPage [...]
+{"headline":"Apache Arrow 0.13.0 Release","dateModified":"2019-04-02T09:00:00-04:00","datePublished":"2019-04-02T09:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/04/02/0.13.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.13.0 release. This covers more than 2 month [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/07/02/0.14.0-release/index.html b/blog/2019/07/02/0.14.0-release/index.html
index 6c6a209..936d698 100644
--- a/blog/2019/07/02/0.14.0-release/index.html
+++ b/blog/2019/07/02/0.14.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@pmc" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.14.0 release. This covers 3 months of development work and includes 602 resolved issues from 75 distinct contributors","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"pmc"},"headline":"Apache Arrow 0.14.0 Release","dateModified":"2019-07-02T02:00:00-04:00","datePublished":"2019-07-02T02:00:00-04:00","mainEntityOfPage":{"@type":" [...]
+{"headline":"Apache Arrow 0.14.0 Release","dateModified":"2019-07-02T02:00:00-04:00","datePublished":"2019-07-02T02:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"pmc"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/07/02/0.14.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.14.0 release. This covers 3 months of develo [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/08/08/r-package-on-cran/index.html b/blog/2019/08/08/r-package-on-cran/index.html
index 9f3410a..dda15c5 100644
--- a/blog/2019/08/08/r-package-on-cran/index.html
+++ b/blog/2019/08/08/r-package-on-cran/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@npr" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"We are very excited to announce that the arrow R package is now available on CRAN.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"npr"},"headline":"Apache Arrow R Package On CRAN","dateModified":"2019-08-08T08:00:00-04:00","datePublished":"2019-08-08T08:00:00-04:00","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/08/08/r-package-on-cran/"},"auth [...]
+{"headline":"Apache Arrow R Package On CRAN","dateModified":"2019-08-08T08:00:00-04:00","datePublished":"2019-08-08T08:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"npr"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/08/08/r-package-on-cran/"},"description":"We are very excited to announce that the arrow R package is now available on CRAN.","url" [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/09/05/faster-strings-cpp-parquet/index.html b/blog/2019/09/05/faster-strings-cpp-parquet/index.html
index 683f08c..404673b 100644
--- a/blog/2019/09/05/faster-strings-cpp-parquet/index.html
+++ b/blog/2019/09/05/faster-strings-cpp-parquet/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"We have been implementing a series of optimizations in the Apache Parquet C++ internals to improve read and write efficiency (both performance and memory use) for Arrow columnar binary and string data, with new native support for Arrow’s dictionary types. This should have a big impact on users of the C++, MATLAB, Python, R, and Ruby interfaces to Parquet files.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.ap [...]
+{"headline":"Faster C++ Apache Parquet performance on dictionary-encoded string data coming in Apache Arrow 0.15","dateModified":"2019-09-05T02:00:00-04:00","datePublished":"2019-09-05T02:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/09/05/faster-strings-cpp-parquet/"},"description":"We have be [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/10/06/0.15.0-release/index.html b/blog/2019/10/06/0.15.0-release/index.html
index dca4d3c..dc59a09 100644
--- a/blog/2019/10/06/0.15.0-release/index.html
+++ b/blog/2019/10/06/0.15.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@pmc" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.15.0 release. This covers about 3 months of development work and includes 687 resolved issues from 80 distinct contributors. See the Install Page to learn how to get the libraries for your platform. The complete changelog is also available. About a third of issues closed (240) were classified as bug fixes, so this release brings many stability, memory use, and performance improvements over 0.14.x. We [...]
+{"headline":"Apache Arrow 0.15.0 Release","dateModified":"2019-10-06T02:00:00-04:00","datePublished":"2019-10-06T02:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"pmc"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/10/06/0.15.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.15.0 release. This covers about 3 months of [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/10/13/introducing-arrow-flight-japanese/index.html b/blog/2019/10/13/introducing-arrow-flight-japanese/index.html
index adc536d..88d4ae7 100644
--- a/blog/2019/10/13/introducing-arrow-flight-japanese/index.html
+++ b/blog/2019/10/13/introducing-arrow-flight-japanese/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"この記事ではArrow Flightという高速データサービスを構築するためのフレームワークを紹介します。この1.5年、Flightの開発を進めてきました。Flightの開発者・利用者を探しています。","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"headline":"Apache Arrow Flightの紹介：高速データトランスポートフレームワーク","dateModified":"2019-10-13T02:00:00-04:00","datePublished":"2019-10-13T02:00:00-04:00","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/10 [...]
+{"headline":"Apache Arrow Flightの紹介：高速データトランスポートフレームワーク","dateModified":"2019-10-13T02:00:00-04:00","datePublished":"2019-10-13T02:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/10/13/introducing-arrow-flight-japanese/"},"description":"この記事ではArrow Flightという高速データサービスを構築するためのフレームワークを紹介します。この1.5年、F [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2019/10/13/introducing-arrow-flight/index.html b/blog/2019/10/13/introducing-arrow-flight/index.html
index 51293ca..fe9ca25 100644
--- a/blog/2019/10/13/introducing-arrow-flight/index.html
+++ b/blog/2019/10/13/introducing-arrow-flight/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@wesm" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"This post introduces Arrow Flight, a framework for building high performance data services. We have been building Flight over the last 18 months and are looking for developers and users to get involved.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"headline":"Introducing Apache Arrow Flight: A Framework for Fast Data Transport","dateModified":"2019-10-13T02:00:00-04:0 [...]
+{"headline":"Introducing Apache Arrow Flight: A Framework for Fast Data Transport","dateModified":"2019-10-13T02:00:00-04:00","datePublished":"2019-10-13T02:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"wesm"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2019/10/13/introducing-arrow-flight/"},"description":"This post introduces Arrow Flight, a framew [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2020/02/12/0.16.0-release/index.html b/blog/2020/02/12/0.16.0-release/index.html
index 0b5a542..944260b 100644
--- a/blog/2020/02/12/0.16.0-release/index.html
+++ b/blog/2020/02/12/0.16.0-release/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@pmc" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"The Apache Arrow team is pleased to announce the 0.16.0 release. This covers about 4 months of development work and includes 735 resolved issues from 99 distinct contributors. See the Install Page to learn how to get the libraries for your platform. The release notes below are not exhaustive and only expose selected highlights of the release. Many other bugfixes and improvements have been made: we refer you to the complete changelog. New committers S [...]
+{"headline":"Apache Arrow 0.16.0 Release","dateModified":"2020-02-12T01:00:00-05:00","datePublished":"2020-02-12T01:00:00-05:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"pmc"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2020/02/12/0.16.0-release/"},"description":"The Apache Arrow team is pleased to announce the 0.16.0 release. This covers about 4 months of [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/2020/03/31/fuzzing-arrow-ipc/index.html b/blog/2020/03/31/fuzzing-arrow-ipc/index.html
index aadd6d9..001aaa8 100644
--- a/blog/2020/03/31/fuzzing-arrow-ipc/index.html
+++ b/blog/2020/03/31/fuzzing-arrow-ipc/index.html
@@ -28,7 +28,7 @@
<meta name="twitter:site" content="@ApacheArrow" />
<meta name="twitter:creator" content="@apitrou" />
<script type="application/ld+json">
-{"@type":"BlogPosting","description":"We have set up continuous fuzzing for the Arrow C++ IPC reader. This helped us find and correct several issues where missing input validation would lead to crashes or undefined behaviour.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"apitrou"},"headline":"Fuzzing the Arrow C++ IPC implementation","dateModified":"2020-03-31T19:00:00-04:00","datePublished":"2020-03-31T19:00:00- [...]
+{"headline":"Fuzzing the Arrow C++ IPC implementation","dateModified":"2020-03-31T19:00:00-04:00","datePublished":"2020-03-31T19:00:00-04:00","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"},"name":"apitrou"},"@type":"BlogPosting","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/blog/2020/03/31/fuzzing-arrow-ipc/"},"description":"We have set up continuous fuzzing for the Arrow C++ IPC reader. This helped [...]
<!-- End Jekyll SEO tag -->
diff --git a/blog/index.html b/blog/index.html
index 0f229ed..40ecefa 100644
--- a/blog/index.html
+++ b/blog/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Project News and Blog" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Updates and announcements about the Apache Arrow project","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"headline":"Project News and Blog","image":"https://arrow.apache.org/img/arrow.png","url":"https://arrow.apache.org/blog/","@context":"https://schema.org"}</script>
+{"headline":"Project News and Blog","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Updates and announcements about the Apache Arrow project","url":"https://arrow.apache.org/blog/","image":"https://arrow.apache.org/img/arrow.png","@context":"https://schema.org"}</script>
<!-- End Jekyll SEO tag -->
diff --git a/committers/index.html b/committers/index.html
index cac4ed2..31f42b1 100644
--- a/committers/index.html
+++ b/committers/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Committers" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"List of project-management committee (PMC) members and committers on the Apache Arrow project.","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"headline":"Committers","image":"https://arrow.apache.org/img/arrow.png","url":"https://arrow.apache.org/committers/","@context":"https://schema.org"}</script>
+{"headline":"Committers","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"List of project-management committee (PMC) members and committers on the Apache Arrow project.","url":"https://arrow.apache.org/committers/","image":"https://arrow.apache.org/img/arrow.png","@context":"https://schema.org"}</script>
<!-- End Jekyll SEO tag -->
diff --git a/faq/index.html b/faq/index.html
index cc32cbc..7657ca0 100644
--- a/faq/index.html
+++ b/faq/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="FAQ" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Frequently asked questions about the Apache Arrow project","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"headline":"FAQ","image":"https://arrow.apache.org/img/arrow.png","url":"https://arrow.apache.org/faq/","@context":"https://schema.org"}</script>
+{"headline":"FAQ","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Frequently asked questions about the Apache Arrow project","url":"https://arrow.apache.org/faq/","image":"https://arrow.apache.org/img/arrow.png","@context":"https://schema.org"}</script>
<!-- End Jekyll SEO tag -->
diff --git a/feed.xml b/feed.xml
index c4015b3..04feb74 100644
--- a/feed.xml
+++ b/feed.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.4">Jekyll</generator><link href="https://arrow.apache.org/feed.xml" rel="self" type="application/atom+xml" /><link href="https://arrow.apache.org/" rel="alternate" type="text/html" /><updated>2020-04-08T13:11:56-04:00</updated><id>https://arrow.apache.org/feed.xml</id><title type="html">Apache Arrow</title><subtitle>Apache Arrow is a cross-language developm [...]
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.4">Jekyll</generator><link href="https://arrow.apache.org/feed.xml" rel="self" type="application/atom+xml" /><link href="https://arrow.apache.org/" rel="alternate" type="text/html" /><updated>2020-04-21T08:23:33-04:00</updated><id>https://arrow.apache.org/feed.xml</id><title type="html">Apache Arrow</title><subtitle>Apache Arrow is a cross-language developm [...]
-->
@@ -1889,7 +1889,7 @@ memory usage within a running Python application.</p>
<div class="language-python highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="kn">import</span> <span class="nn">memory_profiler</span>
<span class="k">def</span> <span class="nf">mem</span><span class="p">():</span>
- <span class="k">return</span> <span class="n">memory_profiler</span><span class="o">.</span><span class="n">memory_usage</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
+ <span class="k">return</span> <span class="n">memory_profiler</span><span class="p">.</span><span class="n">memory_usage</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span>
</code></pre></div></div>
<p>In a new application I have:</p>
diff --git a/index.html b/index.html
index 74cda7a..1873e71 100644
--- a/index.html
+++ b/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebSite","description":"Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides computational libraries and zero-copy streaming messaging and interprocess communication. Languages currently supported include C, C++, C#, Go, Java, JavaScript, MATLAB, Python, R, Ruby, and Rust."," [...]
+{"headline":"Apache Arrow","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebSite","description":"Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides computational libraries and zero-copy streaming messaging a [...]
<!-- End Jekyll SEO tag -->
@@ -213,7 +213,7 @@
<p class="lead">A cross-language development platform for in-memory data</p>
<p>
<a class="btn btn-lg btn-success" style="white-space: normal;" href="mailto:dev-subscribe@arrow.apache.org" role="button">Join Mailing List</a>
- <a class="btn btn-lg btn-primary" style="white-space: normal;" href="/install/" role="button">Install (0.16.0 Release - 7 February 2020)</a>
+ <a class="btn btn-lg btn-primary" style="white-space: normal;" href="/install/" role="button">Install (0.17.0 Release - 20 April 2020)</a>
</p>
</div>
<h5>
diff --git a/install/index.html b/install/index.html
index 76fd5e0..5168532 100644
--- a/install/index.html
+++ b/install/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Installation" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Instructions for installing the latest release of Apache Arrow","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"headline":"Installation","image":"https://arrow.apache.org/img/arrow.png","url":"https://arrow.apache.org/install/","@context":"https://schema.org"}</script>
+{"headline":"Installation","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Instructions for installing the latest release of Apache Arrow","url":"https://arrow.apache.org/install/","image":"https://arrow.apache.org/img/arrow.png","@context":"https://schema.org"}</script>
<!-- End Jekyll SEO tag -->
@@ -212,33 +212,33 @@
-->
-<h2 id="current-version-0160">Current Version: 0.16.0</h2>
+<h2 id="current-version-0170">Current Version: 0.17.0</h2>
-<h3 id="released-7-february-2020">Released: 7 February 2020</h3>
+<h3 id="released-20-april-2020">Released: 20 April 2020</h3>
-<p>See the <a href="https://arrow.apache.org/release/0.16.0.html">release notes</a> for more about what’s new.</p>
+<p>See the <a href="https://arrow.apache.org/release/0.17.0.html">release notes</a> for more about what’s new.</p>
<h3 id="source-release">Source Release</h3>
<ul>
- <li><strong>Source Release</strong>: <a href="https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz">apache-arrow-0.16.0.tar.gz</a></li>
- <li><strong>Verification</strong>: <a href="https://downloads.apache.org/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.asc">asc signature</a>, <a href="https://downloads.apache.org/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.sha256">sha256 checksum</a>, <a href="https://downloads.apache.org/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.sha512">sha512 checksum</a>, (<a href="https://www.apache.org/dyn/closer.cgi#verify">verification instructions</a>)</li>
- <li><a href="https://github.com/apache/arrow/releases/tag/apache-arrow-0.16.0">Git tag 729a7689fd87572e6a14ad36f19cd579a8b8d9c5</a></li>
+ <li><strong>Source Release</strong>: <a href="https://www.apache.org/dyn/closer.lua/arrow/arrow-0.17.0/apache-arrow-0.17.0.tar.gz">apache-arrow-0.17.0.tar.gz</a></li>
+ <li><strong>Verification</strong>: <a href="https://downloads.apache.org/arrow/arrow-0.17.0/apache-arrow-0.17.0.tar.gz.asc">asc signature</a>, <a href="https://downloads.apache.org/arrow/arrow-0.17.0/apache-arrow-0.17.0.tar.gz.sha256">sha256 checksum</a>, <a href="https://downloads.apache.org/arrow/arrow-0.17.0/apache-arrow-0.17.0.tar.gz.sha512">sha512 checksum</a>, (<a href="https://www.apache.org/dyn/closer.cgi#verify">verification instructions</a>)</li>
+ <li><a href="https://github.com/apache/arrow/releases/tag/apache-arrow-0.17.0">Git tag 3cbcb7b62c2f2d02851bff837758637eb592a64b</a></li>
<li><a href="https://downloads.apache.org/arrow/KEYS">GPG keys for release signatures</a></li>
</ul>
<h3 id="java-packages">Java Packages</h3>
-<p><a href="http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%220.16.0%22">Java Artifacts on Maven Central</a></p>
+<p><a href="http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%220.17.0%22">Java Artifacts on Maven Central</a></p>
<h3 id="python-wheels">Python Wheels</h3>
<p>We have provided official binary wheels on PyPI for Linux, macOS, and Windows:</p>
-<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip <span class="nb">install </span><span class="nv">pyarrow</span><span class="o">==</span>0.16.<span class="k">*</span>
+<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip <span class="nb">install </span><span class="nv">pyarrow</span><span class="o">==</span>0.17.<span class="k">*</span>
</code></pre></div></div>
-<p>We recommend pinning <code class="highlighter-rouge">0.16.*</code>
+<p>We recommend pinning <code class="highlighter-rouge">0.17.*</code>
in <code class="highlighter-rouge">requirements.txt</code> to install the latest patch release.</p>
<p>These include the Apache Arrow and Apache Parquet C++ binary libraries bundled
@@ -328,8 +328,8 @@ platforms:</p>
<p>Install them with:</p>
-<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>conda <span class="nb">install </span>arrow-cpp<span class="o">=</span>0.16.<span class="k">*</span> <span class="nt">-c</span> conda-forge
-conda <span class="nb">install </span><span class="nv">pyarrow</span><span class="o">=</span>0.16.<span class="k">*</span> <span class="nt">-c</span> conda-forge
+<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>conda <span class="nb">install </span>arrow-cpp<span class="o">=</span>0.17.<span class="k">*</span> <span class="nt">-c</span> conda-forge
+conda <span class="nb">install </span><span class="nv">pyarrow</span><span class="o">=</span>0.17.<span class="k">*</span> <span class="nt">-c</span> conda-forge
</code></pre></div></div>
<h3 id="c-and-glib-c-packages-on-homebrew">C++ and GLib (C) Packages on Homebrew</h3>
diff --git a/powered_by/index.html b/powered_by/index.html
index e5d0581..b9b6bb3 100644
--- a/powered_by/index.html
+++ b/powered_by/index.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Powered by" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"List of projects powered by Apache Arrow","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"headline":"Powered by","image":"https://arrow.apache.org/img/arrow.png","url":"https://arrow.apache.org/powered_by/","@context":"https://schema.org"}</script>
+{"headline":"Powered by","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"List of projects powered by Apache Arrow","url":"https://arrow.apache.org/powered_by/","image":"https://arrow.apache.org/img/arrow.png","@context":"https://schema.org"}</script>
<!-- End Jekyll SEO tag -->
diff --git a/release/0.1.0.html b/release/0.1.0.html
index 3cb899c..51b2aad 100644
--- a/release/0.1.0.html
+++ b/release/0.1.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="0.1.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.1.0 (10 October 2016) Download Source Release: [apache-arrow-0.1.0.tar.gz][6] Verification: [md5][3], [asc][7] Changelog Contributors $ git shortlog -sn d5aa7c46..apache-arrow-0.1.0 49 Wes McKinney 27 Uwe L. Korn 25 Julien Le Dem 13 Micah Kornfield 11 Steven Phillips 6 Jihoon Son 5 Laurent Goujon 5 adeneche 4 Dan Robinson 4 proflin 2 Jacques Nadeau 1 Christopher C. Aycock 1 Edmon Begoli 1 Kai Zheng 1 MechCoder 1 Minji Kim 1 Philipp Moritz [...]
+{"headline":"0.1.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.1.0 (10 October 2016) Download Source Release: [apache-arrow-0.1.0.tar.gz][6] Verification: [md5][3], [asc][7] Changelog Contributors $ git shortlog -sn d5aa7c46..apache-arrow-0.1.0 49 Wes McKinney 27 Uwe L. Korn 25 Julien Le Dem 13 Micah Kornfield 11 Steven Phillips 6 Jihoon Son 5 Laurent Goujon 5 ad [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.10.0.html b/release/0.10.0.html
index 21fbd2a..59f600e 100644
--- a/release/0.10.0.html
+++ b/release/0.10.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.10.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.10.0 (6 August 2018) This is a major release. Download Source Artifacts Binary Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.9.0..apache-arrow-0.10.0 70 Antoine Pitrou 49 Kouhei Sutou 40 Korn, Uwe 37 Wes McKinney 32 Krisztián Szűcs 30 Andy Grove 20 Philipp Moritz 13 Phillip Cloud 11 Bryan Cutler 11 yosuke shiro 7 Dimitri Vorona 6 Zhijun Fu 5 Bruce Mitchener 5 Joshua Storck 5 Robert Nishihara 5 ptaylor 4 Maximilian Roos 4 [...]
+{"headline":"Apache Arrow 0.10.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.10.0 (6 August 2018) This is a major release. Download Source Artifacts Binary Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.9.0..apache-arrow-0.10.0 70 Antoine Pitrou 49 Kouhei Sutou 40 Korn, Uwe 37 Wes McKinney 32 Krisztián Szűcs 30 Andy Grove 20 Philipp Moritz 13 Ph [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.11.0.html b/release/0.11.0.html
index 284173b..23904cf 100644
--- a/release/0.11.0.html
+++ b/release/0.11.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.11.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.11.0 (8 October 2018) This is a major release. Download Source Artifacts Binary Artifacts Git tag Contributors This includes patches from Apache Parquet that were merged. $ git shortlog -sn apache-arrow-0.10.0..apache-arrow-0.11.0 166 Wes McKinney 59 Uwe L. Korn 57 Deepak Majeti 54 Kouhei Sutou 50 Krisztián Szűcs 48 Antoine Pitrou 38 Korn, Uwe 29 Pindikura Ravindra 21 praveenbingo 9 Vivekanand Vellanki 8 Philipp Moritz 8 Sebastien Binet 7 [...]
+{"headline":"Apache Arrow 0.11.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.11.0 (8 October 2018) This is a major release. Download Source Artifacts Binary Artifacts Git tag Contributors This includes patches from Apache Parquet that were merged. $ git shortlog -sn apache-arrow-0.10.0..apache-arrow-0.11.0 166 Wes McKinney 59 Uwe L. Korn 57 Deepak Majeti 54 Kouhe [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.11.1.html b/release/0.11.1.html
index 640e0ec..49dbf63 100644
--- a/release/0.11.1.html
+++ b/release/0.11.1.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.11.1 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.11.1 (19 October 2018) This is a bugfix release to address a Python packaging issue with zlib that resulted in bug ARROW-3514. Download Source Artifacts Binary Artifacts Git tag Changelog New Features and Improvements ARROW-3353 - [Packaging] Build python 3.7 wheels ARROW-3534 - [Python] Update zlib library in manylinux1 image ARROW-3546 - [Python] Provide testing setup to verify wheel binaries work in one or more common Linux distribution [...]
+{"headline":"Apache Arrow 0.11.1 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.11.1 (19 October 2018) This is a bugfix release to address a Python packaging issue with zlib that resulted in bug ARROW-3514. Download Source Artifacts Binary Artifacts Git tag Changelog New Features and Improvements ARROW-3353 - [Packaging] Build python 3.7 wheels ARROW-3534 - [Python] [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.12.0.html b/release/0.12.0.html
index ba9682e..0550916 100644
--- a/release/0.12.0.html
+++ b/release/0.12.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.12.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.12.0 (20 January 2019) This is a major release covering more than 3 months of development. Download Source Artifacts Binary Artifacts Git tag 8ca41384b5324bfd0ef3d3ed3f728e1d10ed73f0 Contributors This release includes 601 commits from 77 distinct contributors. $ git shortlog -sn apache-arrow-0.11.0..apache-arrow-0.12.0 94 Kouhei Sutou 76 Wes McKinney 61 Antoine Pitrou 60 Krisztián Szűcs 25 Pindikura Ravindra 25 Yosuke Shiro 21 Romain Franc [...]
+{"headline":"Apache Arrow 0.12.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.12.0 (20 January 2019) This is a major release covering more than 3 months of development. Download Source Artifacts Binary Artifacts Git tag 8ca41384b5324bfd0ef3d3ed3f728e1d10ed73f0 Contributors This release includes 601 commits from 77 distinct contributors. $ git shortlog -sn apache-a [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.13.0.html b/release/0.13.0.html
index 24f0a5d..079ba96 100644
--- a/release/0.13.0.html
+++ b/release/0.13.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.13.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.13.0 (1 April 2019) This is a major release covering more than 2 months of development. Download Source Artifacts Binary Artifacts For CentOS For Debian For Python For Ubuntu Git tag Contributors This release includes 550 commits from 81 distinct contributors. $ git shortlog -sn apache-arrow-0.12.0..apache-arrow-0.13.0 56 Wes McKinney 55 Kouhei Sutou 31 Antoine Pitrou 31 François Saint-Jacques 31 Korn, Uwe 30 Krisztián Szűcs 28 Andy Grove [...]
+{"headline":"Apache Arrow 0.13.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.13.0 (1 April 2019) This is a major release covering more than 2 months of development. Download Source Artifacts Binary Artifacts For CentOS For Debian For Python For Ubuntu Git tag Contributors This release includes 550 commits from 81 distinct contributors. $ git shortlog -sn apache-a [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.14.0.html b/release/0.14.0.html
index 0f89625..8566ce5 100644
--- a/release/0.14.0.html
+++ b/release/0.14.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.14.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.14.0 (4 July 2019) This is a major release covering more than 3 months of development. Download Source Artifacts Binary Artifacts For CentOS For Debian For Python For Ubuntu Git tag Contributors This release includes 570 commits from 78 distinct contributors. $ git shortlog -sn apache-arrow-0.13.0..apache-arrow-0.14.0 67 Antoine Pitrou 62 Wes McKinney 37 Sebastien Binet 34 Sutou Kouhei 25 Kouhei Sutou 24 Neal Richardson 22 Romain Francois [...]
+{"headline":"Apache Arrow 0.14.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.14.0 (4 July 2019) This is a major release covering more than 3 months of development. Download Source Artifacts Binary Artifacts For CentOS For Debian For Python For Ubuntu Git tag Contributors This release includes 570 commits from 78 distinct contributors. $ git shortlog -sn apache-ar [...]
<!-- End Jekyll SEO tag -->
diff --git a/release/0.14.1.html b/release/0.14.1.html
index 60e3a7d..9ccfd4c 100644
--- a/release/0.14.1.html
+++ b/release/0.14.1.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.14.1 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
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diff --git a/release/0.15.1.html b/release/0.15.1.html
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diff --git a/release/0.16.0.html b/release/0.16.0.html
index c104c5e..6ae3b46 100644
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new file mode 100644
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+
+<h1 id="apache-arrow-0170-20-april-2020">Apache Arrow 0.17.0 (20 April 2020)</h1>
+
+<p>This is a major release covering more than 2 months of development.</p>
+
+<h2 id="download">Download</h2>
+
+<ul>
+ <li><a href="https://www.apache.org/dyn/closer.lua/arrow/arrow-0.17.0/"><strong>Source Artifacts</strong></a></li>
+ <li><strong>Binary Artifacts</strong>
+ <ul>
+ <li><a href="https://bintray.com/apache/arrow/centos/0.17.0/">For CentOS</a></li>
+ <li><a href="https://bintray.com/apache/arrow/debian/0.17.0/">For Debian</a></li>
+ <li><a href="https://bintray.com/apache/arrow/python/0.17.0/">For Python</a></li>
+ <li><a href="https://bintray.com/apache/arrow/ubuntu/0.17.0/">For Ubuntu</a></li>
+ </ul>
+ </li>
+ <li><a href="https://github.com/apache/arrow/releases/tag/apache-arrow-0.17.0">Git tag</a></li>
+</ul>
+
+<h2 id="contributors">Contributors</h2>
+
+<p>This release includes 569 commits from 79 distinct contributors.</p>
+
+<div class="language-console highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="gp">$</span><span class="w"> </span>git shortlog <span class="nt">-sn</span> apache-arrow-0.16.0..apache-arrow-0.17.0
+<span class="go"> 80 Antoine Pitrou
+ 78 Krisztián Szűcs
+ 58 Wes McKinney
+ 55 Neal Richardson
+ 39 Sutou Kouhei
+ 30 Benjamin Kietzman
+ 26 Joris Van den Bossche
+ 20 Andy Grove
+ 13 liyafan82
+ 11 David Li
+ 11 François Saint-Jacques
+ 8 Micah Kornfield
+ 8 Projjal Chanda
+ 7 Max Burke
+ 7 Prudhvi Porandla
+ 6 Kenta Murata
+ 6 Uwe L. Korn
+ 6 Yibo Cai
+ 6 tianchen
+ 5 Frank Du
+ 5 Martin Radev
+ 4 Rok
+ 3 Paddy Horan
+ 3 Takashi Hashida
+ 3 Yosuke Shiro
+ 3 Zhuo Peng
+ 2 Bryan Cutler
+ 2 David Kegley
+ 2 Jacek Pliszka
+ 2 Ji Kunshang
+ 2 Jorge C. Leitao
+ 2 Jörn Horstmann
+ 2 Kazuaki Ishizaki
+ 2 Markus Westerlind
+ 2 Morgan Cassels
+ 2 Ryan Murray
+ 2 Sam Albers
+ 2 Siyuan
+ 2 Stephanie Wang
+ 2 Yuqi Gu
+ 2 gawain.bolton
+ 1 Adam Hooper
+ 1 Andreas Zimmerer
+ 1 Bryant Biggs
+ 1 Chao Sun
+ 1 Dan Nugent
+ 1 Dominik Durner
+ 1 Eyal Farago-Hagag
+ 1 Grant Monroe
+ 1 Hatem Helal
+ 1 Ismaël Mejía
+ 1 John Muehlhausen
+ 1 Ken Suenobu
+ 1 Kevin Conaway
+ 1 Li, Jiajia
+ 1 Mahmut Bulut
+ 1 Marius van Niekerk
+ 1 Michael Chirico
+ 1 NAITOH Jun
+ 1 Neville Dipale
+ 1 Omega Gamage
+ 1 Onur Satici
+ 1 Palmer Lao
+ 1 Paul Balanca
+ 1 Prudhvi
+ 1 Ravindra Wagh
+ 1 Richard Artoul
+ 1 Sebastien Binet
+ 1 TP Boudreau
+ 1 Tarek Allam
+ 1 Tobias Mayer
+ 1 Yuan Zhou
+ 1 Zherui Cao
+ 1 andy-thomason
+ 1 caleboverman
+ 1 mubai
+ 1 psuman
+ 1 ravindra-wagh
+ 1 wenjun.swj
+</span></code></pre></div></div>
+
+<h2 id="patch-committers">Patch Committers</h2>
+
+<p>The following Apache committers merged contributed patches to the repository.</p>
+
+<div class="language-console highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="gp">$</span><span class="w"> </span>git shortlog <span class="nt">-csn</span> apache-arrow-0.16.0..apache-arrow-0.17.0
+<span class="go"> 128 Wes McKinney
+ 109 Krisztián Szűcs
+ 86 Antoine Pitrou
+ 61 Neal Richardson
+ 60 Sutou Kouhei
+ 33 Benjamin Kietzman
+ 23 Andy Grove
+ 14 François Saint-Jacques
+ 10 Micah Kornfield
+ 7 Paddy Horan
+ 7 Praveen
+ 5 David Li
+ 5 Sebastien Binet
+ 3 GitHub
+ 3 Joris Van den Bossche
+ 3 Neville Dipale
+ 3 Pindikura Ravindra
+ 3 Yosuke Shiro
+ 2 Bryan Cutler
+ 2 Philipp Moritz
+ 1 Brian Hulette
+ 1 Chao Sun
+</span></code></pre></div></div>
+
+<h2 id="changelog">Changelog</h2>
+
+<h3 id="new-features-and-improvements">New Features and Improvements</h3>
+
+<ul>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1560">ARROW-1560</a> - [C++] Kernel implementations for “match” function</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1571">ARROW-1571</a> - [C++] Implement argsort kernels (sort indices) for integers using O(n) counting sort</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1581">ARROW-1581</a> - [Packaging] Tooling to make nightly wheels available for install</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1582">ARROW-1582</a> - [Python] Set up + document nightly conda builds for macOS</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1636">ARROW-1636</a> - [Format] Integration tests for null type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-2447">ARROW-2447</a> - [C++] Create a device abstraction</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-3054">ARROW-3054</a> - [Packaging] Tooling to enable nightly conda packages to be updated to some anaconda.org channel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-3410">ARROW-3410</a> - [C++][Dataset] Streaming CSV reader interface for memory-constrainted environments</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-3750">ARROW-3750</a> - [R] Pass various wrapped Arrow objects created in Python into R with zero copy via reticulate</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4120">ARROW-4120</a> - [Python] Define process for testing procedures that check for no macro-level memory leaks</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4226">ARROW-4226</a> - [Format][C++] Add CSF sparse tensor support</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4304">ARROW-4304</a> - [Rust] Enhance documentation for arrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4428">ARROW-4428</a> - [R] Feature flags for R build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4482">ARROW-4482</a> - [Website] Add blog archive page</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-4815">ARROW-4815</a> - [Rust] [DataFusion] Add support for * in SQL projection</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5357">ARROW-5357</a> - [Rust] Add capacity field in Buffer</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5405">ARROW-5405</a> - [Documentation] Move integration testing documentation to Sphinx docs, add instructions for JavaScript</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5497">ARROW-5497</a> - [Release] Build and publish R/Java/JS docs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5501">ARROW-5501</a> - [R] Reorganize read/write file/stream functions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5510">ARROW-5510</a> - [Format] Feather V2 based on Arrow IPC file format, with compression support</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5563">ARROW-5563</a> - [Format] Update integration test JSON format documentation</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5585">ARROW-5585</a> - [Go] rename arrow.TypeEquals into arrow.TypeEqual</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5742">ARROW-5742</a> - [CI] Add daily / weekly Valgrind build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5757">ARROW-5757</a> - [Python] Stop supporting Python 2.7</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-590">ARROW-590</a> - [Integration] Add integration tests for Union types</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5949">ARROW-5949</a> - [Rust] Implement DictionaryArray</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6165">ARROW-6165</a> - [Integration] Use multiprocessing to run integration tests on multiple CPU cores</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6176">ARROW-6176</a> - [Python] Allow to subclass ExtensionArray to attach to custom extension type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6393">ARROW-6393</a> - [C++] Add EqualOptions support in SparseTensor::Equals</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6479">ARROW-6479</a> - [C++] inline errors from external projects’ build logs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6510">ARROW-6510</a> - [Python][Filesystem] Expose nanosecond resolution mtime</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6666">ARROW-6666</a> - [Rust] [DataFusion] Implement string literal expression</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6724">ARROW-6724</a> - [C++] Add simpler static ctor for BufferOutputStream than the current Create function</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6821">ARROW-6821</a> - [C++][Parquet] Do not require Thrift compiler when building (but still require library)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6823">ARROW-6823</a> - [C++][Python][R] Support metadata in the feather format?</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6837">ARROW-6837</a> - [C++/Python] access File Footer custom_metadata</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6841">ARROW-6841</a> - [C++] Upgrade to LLVM 8</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6875">ARROW-6875</a> - [FlightRPC] Implement Criteria for ListFlights RPC / list_flights method</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6915">ARROW-6915</a> - [Developer] Do not overwrite minor release version with merge script, even if not specified by committer</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6947">ARROW-6947</a> - [Rust] [DataFusion] Add support for scalar UDFs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6996">ARROW-6996</a> - [Python] Expose boolean filter kernel on Table</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7044">ARROW-7044</a> - [Release] Create a post release script for the home-brew formulas</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7048">ARROW-7048</a> - [Java] Support for combining multiple vectors under VectorSchemaRoot</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7063">ARROW-7063</a> - [C++] Schema print method prints too much metadata</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7073">ARROW-7073</a> - [Java] Support concating vectors values in batch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7080">ARROW-7080</a> - [Python][Parquet][C++] Expose parquet field_id in Schema objects</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7091">ARROW-7091</a> - [C++] Move all factories to type_fwd.h</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7119">ARROW-7119</a> - [C++][CI] Use scripts/util_coredump.sh to show automatic backtraces</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7201">ARROW-7201</a> - [GLib][Gandiva] Add support for BooleanNode</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7202">ARROW-7202</a> - [R][CI] Improve rwinlib building on CI to stop re-downloading dependencies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7222">ARROW-7222</a> - [Python][Release] Wipe any existing generated Python API documentation when updating website</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7233">ARROW-7233</a> - [C++] Add Result<T> APIs to IPC module</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7256">ARROW-7256</a> - [C++] Remove ARROW_MEMORY_POOL_DEFAULT macro</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7330">ARROW-7330</a> - [C++] Add Result<T> to APIs to arrow/gpu</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7332">ARROW-7332</a> - [C++][Parquet] Explicitly catch status exceptions in PARQUET_CATCH_NOT_OK</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7336">ARROW-7336</a> - [C++] Implement MinMax options to not skip nulls</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7338">ARROW-7338</a> - [C++] Improve InMemoryDataSource to support generator instead of static list</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7365">ARROW-7365</a> - [Python] Support FixedSizeList type in conversion to numpy/pandas</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7400">ARROW-7400</a> - [Java] Avoids the worst case for quick sort</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7412">ARROW-7412</a> - [C++][Dataset] Ensure that dataset code is robust to schemas with duplicate field names</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7419">ARROW-7419</a> - [Python] Support SparseCSCMatrix</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7427">ARROW-7427</a> - [Python] Support SparseCSFTensor</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7428">ARROW-7428</a> - [Format][C++] Add serialization for CSF sparse tensors</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7444">ARROW-7444</a> - [GLib] Add LocalFileSystem support</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7462">ARROW-7462</a> - [C++] Add CpuInfo detection for Arm64 Architecture</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7491">ARROW-7491</a> - [Java] Improve the performance of aligning</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7515">ARROW-7515</a> - [C++] Rename nonexistent and non_existent to not_found</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7524">ARROW-7524</a> - [C++][CI] Build parquet support in the VS2019 GitHub Actions job</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7530">ARROW-7530</a> - [Developer] Do not include list of commits from PR in squashed summary message</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7534">ARROW-7534</a> - [Java] Create a new java/contrib module</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7547">ARROW-7547</a> - [C++] [Python] [Dataset] Additional reader options in ParquetFileFormat</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7587">ARROW-7587</a> - [C++][Compute] Add Top-k kernel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7608">ARROW-7608</a> - [C++][Dataset] Expose more informational properties</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7615">ARROW-7615</a> - [CI][Gandiva] Ensure that the gandiva_jni library has only a whitelisted set of shared dependencies as part of Travis CI job</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7616">ARROW-7616</a> - [Java] Support comparing value ranges for dense union vector</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7625">ARROW-7625</a> - [GLib] Parquet GLib and Red Parquet (Ruby) do not allow specifying compression type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7641">ARROW-7641</a> - [R] Make dataset vignette have executable code</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7662">ARROW-7662</a> - [R] Support creating ListArray from R list</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7664">ARROW-7664</a> - [C++] Extract localfs default from FileSystemFromUri</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7675">ARROW-7675</a> - [R][CI] Move Windows CI from Appveyor to GHA</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7679">ARROW-7679</a> - [R] Cleaner interface for creating UnionDataset</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7684">ARROW-7684</a> - [Rust] Provide example of Flight server for DataFusion</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7685">ARROW-7685</a> - [Developer] Add support for GitHub Actions to Crossbow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7691">ARROW-7691</a> - [C++] Verify missing fields when walking Flatbuffers data</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7708">ARROW-7708</a> - [Release] Include PARQUET commits from git changelog in release changelogs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7712">ARROW-7712</a> - [CI][Crossbow] Fix or delete fuzzit jobs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7720">ARROW-7720</a> - [C++][Python] Add check_metadata argument to Table.equals</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7725">ARROW-7725</a> - [C++] Add infrastructure for unity builds and precompiled headers</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7726">ARROW-7726</a> - [CI] [C++] Use boost binaries on Windows GHA build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7729">ARROW-7729</a> - [Python][CI] Pin pandas version to 0.25 in the dask integration test</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7733">ARROW-7733</a> - [Developer] Install locally a new enough version of Go for release verification script</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7735">ARROW-7735</a> - [Release] conda-forge channel is missing for verifying wheels</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7736">ARROW-7736</a> - [Release] Binary verification sometimes fails with transient error</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7739">ARROW-7739</a> - [GLib] Use placement new to initialize shared_ptr object in private structs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7741">ARROW-7741</a> - [C++][Parquet] Incorporate new level generation logic in parquet write path with a flag to revert back to old logic</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7742">ARROW-7742</a> - [GLib] Add support for MapArray</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7745">ARROW-7745</a> - [Doc] [C++] Update Parquet documentation</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7749">ARROW-7749</a> - [C++] Link some more tests together</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7750">ARROW-7750</a> - [Release] Make the source release verification script restartable</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7751">ARROW-7751</a> - [Release] macOS wheel verification also needs arrow-testing</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7752">ARROW-7752</a> - [Release] Enable and test dataset in the verification script</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7754">ARROW-7754</a> - [C++] Result<T> is slow</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7761">ARROW-7761</a> - [C++] Add S3 support to fs::FileSystemFromUri</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7764">ARROW-7764</a> - [C++] Builders allocate a null bitmap buffer even if there is no nulls</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7771">ARROW-7771</a> - [Developer] Use ARROW_TMPDIR environment variable in the verification scripts instead of TMPDIR</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7774">ARROW-7774</a> - [Packaging][Python] Update macos and windows wheel filenames</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7787">ARROW-7787</a> - [Rust] Add collect to Table API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7788">ARROW-7788</a> - [C++] Add schema conversion support for map type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7790">ARROW-7790</a> - [Website] Update how to install Linux packages</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7795">ARROW-7795</a> - [Rust - DataFusion] Support boolean negation (NOT)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7796">ARROW-7796</a> - [R] write_* functions should invisibly return their inputs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7799">ARROW-7799</a> - [R][CI] Remove flatbuffers from homebrew formulae</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7804">ARROW-7804</a> - [C++][R] Compile error on macOS 10.11</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7812">ARROW-7812</a> - [Packaging][Python] Upgrade LLVM in manylinux1 docker image</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7817">ARROW-7817</a> - [CI] macOS R autobrew nightly failed on installing dependency from source</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7819">ARROW-7819</a> - [C++][Gandiva] Add DumpIR to Filter/Projector classes</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7824">ARROW-7824</a> - [C++][Dataset] Provide Dataset writing to IPC format</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7828">ARROW-7828</a> - [Release] Remove SSH keys for internal use</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7829">ARROW-7829</a> - [R] Test R bindings on clang</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7833">ARROW-7833</a> - [R] Make install_arrow() actually install arrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7834">ARROW-7834</a> - [Release] Post release task for updating the documentations</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7839">ARROW-7839</a> - [Python][Dataset] Add IPC format to python bindings</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7846">ARROW-7846</a> - [Python][Dev] Remove last dependencies on six</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7849">ARROW-7849</a> - [Packaging][Python] Remove the remaining py27 crossbow wheel tasks from the nightlies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7858">ARROW-7858</a> - [C++][Python] Support casting an Extension type to its storage type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7859">ARROW-7859</a> - [R] Minor patches for CRAN submission 0.16.0.2</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7862">ARROW-7862</a> - [R] Linux installation should run quieter by default</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7863">ARROW-7863</a> - [C++][Python][CI] Ensure running HDFS related tests</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7864">ARROW-7864</a> - [R] Make sure bundled installation works even if there are system packages</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7865">ARROW-7865</a> - [R] Test builds on latest Linux versions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7868">ARROW-7868</a> - [Crossbow] Reduce GitHub API query parallelism</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7869">ARROW-7869</a> - [Python] Boost::system and boost::filesystem not necessary anymore in Python wheels</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7872">ARROW-7872</a> - [Python] Support conversion of list-of-struct in Array/Table.to_pandas</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7874">ARROW-7874</a> - [Python][Archery] Validate docstrings with numpydoc</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7876">ARROW-7876</a> - [R] Installation fails in the documentation generation image</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7877">ARROW-7877</a> - [Packaging] Fix crossbow deployment to github artifacts</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7879">ARROW-7879</a> - [C++][Doc] Add doc for the Device API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7880">ARROW-7880</a> - [CI][R] R sanitizer job is not really working</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7881">ARROW-7881</a> - [C++] Fix pedantic warnings</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7882">ARROW-7882</a> - [C++][Gandiva] Optimise like function for substring pattern</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7886">ARROW-7886</a> - [C++][Dataset] Consolidate Source and Dataset</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7888">ARROW-7888</a> - [Python] Allow using a more modern version of jpype in pyarrow.jvm</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7890">ARROW-7890</a> - [C++] Add Promise / Future implementation</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7891">ARROW-7891</a> - [C++] RecordBatch->Equals should also have a check_metadata argument</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7892">ARROW-7892</a> - [Python] Expose FilesystemSource.format attribute</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7895">ARROW-7895</a> - [Python] Remove more python 2.7 cruft</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7896">ARROW-7896</a> - [C++] Refactor from #include guards to #pragma once</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7897">ARROW-7897</a> - [Packaging] Temporarily disable artifact uploading until we fix the deployment issues</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7898">ARROW-7898</a> - [Python] Reduce the number docstring violations using numpydoc</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7904">ARROW-7904</a> - [C++] Decide about Field/Schema metadata printing parameters and how much to show by default</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7907">ARROW-7907</a> - [Python] Conversion to pandas of empty table with timestamp type aborts</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7912">ARROW-7912</a> - [Format] C data interface</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7913">ARROW-7913</a> - [C++][Python][R] C++ implementation of C data interface</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7915">ARROW-7915</a> - [CI] [Python] Run tests with Python development mode enabled</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7916">ARROW-7916</a> - [C++][Dataset] Project IPC record batches to materialized fields</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7917">ARROW-7917</a> - [CMake] FindPythonInterp should check for python3</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7919">ARROW-7919</a> - [R] install_arrow() should conda install if appropriate</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7920">ARROW-7920</a> - [R] Fill in some missing input validation</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7921">ARROW-7921</a> - [Go] Add Reset method to various components and clean up comments</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7927">ARROW-7927</a> - [C++] Fix ‘cpu_info.cc’ compilation warning</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7929">ARROW-7929</a> - [C++] CMake target names differ from upstream provided names</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7930">ARROW-7930</a> - [Python][CI] Test jpype integration in CI</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7932">ARROW-7932</a> - [Rust] [Parquet] Implement array reader for temporal types</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7934">ARROW-7934</a> - [C++] Fix UriEscape for empty string</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7935">ARROW-7935</a> - [Java] Remove Netty dependency for BufferAllocator and ReferenceManager</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7937">ARROW-7937</a> - [Python][Packaging] Remove boost from the macos wheels</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7941">ARROW-7941</a> - [Rust] [DataFusion] Logical plan should support unresolved column references</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7943">ARROW-7943</a> - [C++][Parquet] Add a new level builder capable of handling nested data</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7947">ARROW-7947</a> - [Rust] [Flight] [DataFusion] Implement example for get_schema</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7949">ARROW-7949</a> - [Developer] Update to ‘.gitignore’ to not track user specific ‘cpp/Brewfile.lock.json’ file</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7951">ARROW-7951</a> - [Python][Parquet] Expose BYTE_STREAM_SPLIT to pyarrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7959">ARROW-7959</a> - [Ruby] Add support for Ruby 2.3 again</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7963">ARROW-7963</a> - [C++][Python][Dataset] Expose listing fragments</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7965">ARROW-7965</a> - [Python] Refine higher level dataset API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7966">ARROW-7966</a> - [Integration][Flight][C++] Client should verify each batch independently</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7969">ARROW-7969</a> - [Packaging] Use cURL to upload artifacts</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7970">ARROW-7970</a> - [Packaging][Python] Use system boost to build the macos wheels</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7971">ARROW-7971</a> - [Rust] Create rowcount utility</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7977">ARROW-7977</a> - [C++] Rename fs::FileStats to fs::FileInfo</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7979">ARROW-7979</a> - [C++] Implement experimental buffer compression in IPC messages</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7982">ARROW-7982</a> - [C++] Let ArrayDataVisitor accept void-returning functions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7983">ARROW-7983</a> - [CI][R] Nightly builds should be more verbose when they fail</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7984">ARROW-7984</a> - [R] Check for valid inputs in more places</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7986">ARROW-7986</a> - [Python] pa.Array.from_pandas cannot convert pandas.Series containing pyspark.ml.linalg.SparseVector</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7987">ARROW-7987</a> - [CI][R] Fix for verbose nightly builds</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7988">ARROW-7988</a> - [R] Fix on.exit calls in reticulate bindings</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7991">ARROW-7991</a> - [C++][Plasma] Allow option for evicting if full when creating an object</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7993">ARROW-7993</a> - [Java] Support decimal type in ComplexCopier</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7994">ARROW-7994</a> - [CI][C++] Move AppVeyor MinGW builds to GitHub Actions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7995">ARROW-7995</a> - [C++] IO: coalescing and caching read ranges</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7998">ARROW-7998</a> - [C++][Plasma] Make Seal requests synchronous</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8005">ARROW-8005</a> - [Website] Review and adjust any usages of Apache dist system from website / tools</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8014">ARROW-8014</a> - [C++] Provide CMake targets to test only within a given label</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8016">ARROW-8016</a> - [Developer] Fix deprecation warning in PR merge tool</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8018">ARROW-8018</a> - [C++][Parquet]Parquet Modular Encryption</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8024">ARROW-8024</a> - [R] Bindings for BinaryType and FixedBinaryType</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8026">ARROW-8026</a> - [Python] Support memoryview in addition to string value types for constructing string and binary type arrays</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8027">ARROW-8027</a> - [Developer][Integration] Add integration tests for duplicate field names</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8028">ARROW-8028</a> - [Go] Allow duplicate field names in schemas and nested types</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8030">ARROW-8030</a> - [C++][Plasma] Fix inconsistent comment style</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8039">ARROW-8039</a> - [Python][Dataset] Support using dataset API in pyarrow.parquet with a minimal ParquetDataset shim</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8044">ARROW-8044</a> - [CI][NIGHTLY:gandiva-jar-osx] pygit2 needs libgit2 v1.0.x</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8055">ARROW-8055</a> - [GLib][Ruby] Add some metadata bindings to GArrowSchema</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8058">ARROW-8058</a> - [C++][Python][Dataset] Provide an option to toggle validation and schema inference in FileSystemDatasetFactoryOptions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8059">ARROW-8059</a> - [Python] Make FileSystem objects serializable</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8060">ARROW-8060</a> - [Python] Make dataset Expression objects serializable</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8061">ARROW-8061</a> - [C++][Dataset] Ability to specify granularity of ParquetFileFragment (support row groups)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8063">ARROW-8063</a> - [Python] Add user guide documentation for Datasets API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8064">ARROW-8064</a> - [Dev] Implement Comment bot via Github actions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8072">ARROW-8072</a> - [C++][Plasma] Add const constraint when parsing data</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8077">ARROW-8077</a> - [Python] Add wheel build script and Crossbow configuration for Windows on Python 3.5</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8079">ARROW-8079</a> - [Python] Implement a wrapper for KeyValueMetadata, duck-typing dict where relevant</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8080">ARROW-8080</a> - [C++] Add AVX512 build option</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8082">ARROW-8082</a> - [Java][Plasma] Add JNI list() interface</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8083">ARROW-8083</a> - [GLib] Add support for Peek() to GIOInputStream</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8086">ARROW-8086</a> - [Java] Support writing decimal from big endian byte array in UnionListWriter</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8087">ARROW-8087</a> - [C++][Dataset] Order of keys with HivePartitioning is lost in resulting schema</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8096">ARROW-8096</a> - [C++][Gandiva] Create null node of Interval type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8097">ARROW-8097</a> - [Dev] Comment bot’s crossbow command acts on the master branch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8103">ARROW-8103</a> - [R] Make default Linux build more minimal</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8104">ARROW-8104</a> - [C++] Don’t install bundled Thrift</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8107">ARROW-8107</a> - [Packaging][APT] Use HTTPS for LLVM APT repository for Debian GNU/Linux stretch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8109">ARROW-8109</a> - [Packaging][APT] Drop support for Ubuntu Disco</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8117">ARROW-8117</a> - [Rust] [Datafusion] Allow CAST from number to timestamp</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8118">ARROW-8118</a> - [R] dim method for FileSystemDataset</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8120">ARROW-8120</a> - [Packaging][APT] Add support for Ubuntu Focal</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8123">ARROW-8123</a> - [Rust] [DataFusion] Create LogicalPlanBuilder</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8124">ARROW-8124</a> - [Rust] Update library dependencies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8126">ARROW-8126</a> - [C++][Compute] Add Top-K kernel benchmark</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8129">ARROW-8129</a> - [C++][Compute] Refine compare sorting kernel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8130">ARROW-8130</a> - [C++][Gandiva] Fix Dex visitor in llvm_generator to handle interval type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8140">ARROW-8140</a> - [Developer] Follow NullType -> NullField change</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8141">ARROW-8141</a> - [C++] Optimize BM_PlainDecodingBoolean performance using AVX512 Intrinsics API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8145">ARROW-8145</a> - [C++] Rename GetTargetInfos</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8146">ARROW-8146</a> - [C++] Add per-filesystem facility to sanitize a path</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8150">ARROW-8150</a> - [Rust] Allow writing custom FileMetaData k/v pairs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8151">ARROW-8151</a> - [Benchmarking][Dataset] Benchmark Parquet read performance with S3File</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8153">ARROW-8153</a> - [Packaging] Update the conda feedstock files and upload artifacts to Anaconda</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8158">ARROW-8158</a> - [Java] Getting length of data buffer and base variable width vector</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8164">ARROW-8164</a> - [C++][Dataset] Let datasets be viewable with non-identical schema</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8165">ARROW-8165</a> - [Packaging] Make nightly wheels available on a PyPI server</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8167">ARROW-8167</a> - [CI] Add support for skipping builds with skip pattern in pull request title</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8168">ARROW-8168</a> - [Java][Plasma] Improve Java Plasma client off-heap memory usage</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8177">ARROW-8177</a> - [Rust] Make schema_to_fb_offset public</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8178">ARROW-8178</a> - [C++] Upgrade to Flatbuffers 1.12</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8179">ARROW-8179</a> - [R] Windows build script tweaking for nightly packaging on GHA</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8181">ARROW-8181</a> - [Java][FlightRPC] Expose transport error metadata</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8182">ARROW-8182</a> - [Packaging] Increment the version number detected from the latest git tag</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8183">ARROW-8183</a> - [c++][FlightRPC] Expose transport error metadata</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8184">ARROW-8184</a> - [Packaging] Use arrow-nightlies organization name on Anaconda and Gemfury to host the nightlies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8185">ARROW-8185</a> - [Packaging] Document the available nightly wheels and conda packages</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8187">ARROW-8187</a> - [R] Make test assertions robust to i18n</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8191">ARROW-8191</a> - [Packaging][APT] Fix cmake removal in Debian GNU/Linux Stretch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8192">ARROW-8192</a> - [C++] script for unpack avx512 intrinsics code</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8194">ARROW-8194</a> - [CI] Github Actions Windows job should run tests in parallel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8195">ARROW-8195</a> - [CI] Remove Boost download step in Github Actions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8198">ARROW-8198</a> - [C++] Diffing should handle null arrays</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8200">ARROW-8200</a> - [GLib] Rename garrow_file_system_target_info{,s}() to …_file_info{,s}()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8203">ARROW-8203</a> - [C#] “dotnet pack” is failed</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8204">ARROW-8204</a> - [Rust] [DataFusion] Add support for aliased expressions in SQL</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8207">ARROW-8207</a> - [Packaging][wheel] Use LLVM 8 in manylinux2010 and manylinux2014</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8215">ARROW-8215</a> - [CI][GLib] Meson install fails in the macOS build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8218">ARROW-8218</a> - [C++] Parallelize decompression at field level in experimental IPC compression code</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8220">ARROW-8220</a> - [Python] Make dataset FileFormat objects serializable</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8222">ARROW-8222</a> - [C++] Use bcp to make a slim boost for bundled build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8224">ARROW-8224</a> - [C++] Remove APIs deprecated prior to 0.16.0</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8225">ARROW-8225</a> - [Rust] IPC reader must respect continuation markers</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8227">ARROW-8227</a> - [C++] Refine SIMD feature definitions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8231">ARROW-8231</a> - [Rust] Parse key_value_metadata from parquet FileMetaData into arrow schema metadata</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8232">ARROW-8232</a> - [Python] Deprecate pa.open_file and pa.open_stream in favor of pa.ipc.open_file/open_stream</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8241">ARROW-8241</a> - [Rust] Add convenience methods to Schema</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8242">ARROW-8242</a> - [C++] Flight fails to compile on GCC 4.8</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8243">ARROW-8243</a> - [Rust] [DataFusion] Fix inconsistent API in LogicalPlanBuilder</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8244">ARROW-8244</a> - [Python][Parquet] Add `write_to_dataset` option to populate the “file_path” metadata fields</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8246">ARROW-8246</a> - [C++] Add -Wa,-mbig-obj when compiling with MinGW to avoid linking errors</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8247">ARROW-8247</a> - [Python] Expose Parquet writing “engine” setting in pyarrow.parquet.write_table</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8249">ARROW-8249</a> - [Rust] [DataFusion] Make Table and LogicalPlanBuilder APIs more consistent</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8252">ARROW-8252</a> - [CI][Ruby] Add Ubuntu 20.04</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8256">ARROW-8256</a> - [Rust] [DataFusion] Update CLI documentation for 0.17.0 release</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8264">ARROW-8264</a> - [Rust] [DataFusion] Create utility for printing record batches</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8266">ARROW-8266</a> - [C++] Add backup mirrors for external project source downloads</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8267">ARROW-8267</a> - [CI][GLib] Failed to build on Ubuntu 16.04</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8271">ARROW-8271</a> - [Packaging] Allow wheel upload failures to gemfury</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8275">ARROW-8275</a> - [Python][Docs] Review Feather + IPC file documentation per “Feather V2” changes</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8277">ARROW-8277</a> - [Python] RecordBatch interface improvements</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8279">ARROW-8279</a> - [C++] Do not export symbols from Codec implementations, remove need for PIMPL pattern</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8288">ARROW-8288</a> - [Python] Expose with_ modifiers on DataType</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8290">ARROW-8290</a> - [Python][Dataset] Improve ergonomy of the FileSystemDataset constructor</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8291">ARROW-8291</a> - [Packaging] Conda nightly builds can’t locate Numpy</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8292">ARROW-8292</a> - [Python][Dataset] Passthrough schema to Factory.finish() in dataset() function</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8294">ARROW-8294</a> - [Format][Flight] Add DoExchange RPC to Flight protocol</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8295">ARROW-8295</a> - [C++][Dataset] IpcFileFormat should expliclity push down column projection</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8299">ARROW-8299</a> - [C++] Reusable “optional ParallelFor” function for optional use of multithreading</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8300">ARROW-8300</a> - [R] Documentation and changelog updates for 0.17</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8307">ARROW-8307</a> - [Python] Expose use_memory_map option in pyarrow.feather APIs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8308">ARROW-8308</a> - [Rust] [Flight] Implement DoExchange on examples</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8309">ARROW-8309</a> - [CI] C++/Java/Rust workflows should trigger on changes to Flight.proto</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8311">ARROW-8311</a> - [C++] Add push style stream format reader</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8316">ARROW-8316</a> - [CI] Set docker-compose to use docker-cli instead of docker-py for building images</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8319">ARROW-8319</a> - [CI] Install thrift compiler in the debian build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8320">ARROW-8320</a> - [Documentation][Format] Clarify (lack of) alignment requirements in C data interface</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8321">ARROW-8321</a> - [CI] Use bundled thrift in Fedora 30 build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8322">ARROW-8322</a> - [CI] Fix C# workflow file syntax</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8325">ARROW-8325</a> - [R][CI] Stop including boost in R windows bundle</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8329">ARROW-8329</a> - [Documentation][C++] Undocumented FilterOptions argument in Filter kernel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8330">ARROW-8330</a> - [Documentation] The post release script generates the documentation with a development version</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8332">ARROW-8332</a> - [C++] Require Thrift compiler to use system libthrift for Parquet build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8335">ARROW-8335</a> - [Release] Add crossbow jobs to run release verification</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8336">ARROW-8336</a> - [Packaging][deb] Use libthrift-dev on Debian 10 and Ubuntu 19.10 or later</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8341">ARROW-8341</a> - [Packaging][deb] Fail to build by no disk space</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8343">ARROW-8343</a> - [GLib] Add GArrowRecordBatchIterator</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8347">ARROW-8347</a> - [C++] Add Result<T> APIs to Array methods</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8351">ARROW-8351</a> - [R][CI] Store the Rtools-built Arrow C++ library as a build artifact</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8352">ARROW-8352</a> - [R] Add install_pyarrow()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8356">ARROW-8356</a> - [Developer] Support * wildcards with “crossbow submit” via GitHub actions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8361">ARROW-8361</a> - [C++] Add Result<T> APIs to Buffer methods and functions</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8362">ARROW-8362</a> - [Crossbow] Ensure that the locally generated version is used in the docker tasks</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8367">ARROW-8367</a> - [C++] Deprecate Buffer::FromString(…, pool)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8368">ARROW-8368</a> - [Format] In C interface, clarify resource management for consumers needing only a subset of child fields in ArrowArray</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8370">ARROW-8370</a> - [C++] Add Result<T> to type / schema APIs</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8371">ARROW-8371</a> - [Crossbow] Implement and exercise sanity checks for tasks.yml</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8372">ARROW-8372</a> - [C++] Add Result<T> to table / record batch APIs</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8375">ARROW-8375</a> - [CI][R] Make Windows tests more verbose in case of segfault</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8376">ARROW-8376</a> - [R] Add experimental interface to ScanTask/RecordBatch iterators</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8387">ARROW-8387</a> - [Rust] Make schema_to_fb public</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8389">ARROW-8389</a> - [Integration] Run tests in parallel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8390">ARROW-8390</a> - [R] Expose schema unification features</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8393">ARROW-8393</a> - [C++][Gandiva] Make gandiva function registry case-insensitive</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8396">ARROW-8396</a> - [Rust] Remove libc from dependencies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8398">ARROW-8398</a> - [Python] Remove deprecation warnings originating from python tests</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8401">ARROW-8401</a> - [C++] Add AVX2/AVX512 version of ByteStreamSplitDecode/ByteStreamSplitEncode</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8403">ARROW-8403</a> - [C++] Add ToString() to ChunkedArray, Table and RecordBatch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8407">ARROW-8407</a> - [Rust] Add rustdoc for Dictionary type</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8408">ARROW-8408</a> - [Python] Add memory_map= toggle to pyarrow.feather.read_feather</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8409">ARROW-8409</a> - [R] Add arrow::cpu_count, arrow::set_cpu_count wrapper functions a la Python</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8412">ARROW-8412</a> - [C++][Gandiva] Fix gandiva date_diff function definitions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8433">ARROW-8433</a> - [R] Add feather alias for ipc format in dataset API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8443">ARROW-8443</a> - [Gandiva][C++] Fix round/truncate to no-op for special cases</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8444">ARROW-8444</a> - [Documentation] Fix spelling errors across the codebase</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8449">ARROW-8449</a> - [R] Use CMAKE_UNITY_BUILD everywhere</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8450">ARROW-8450</a> - [Integration][C++] Implement large list/binary/utf8 integration</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8457">ARROW-8457</a> - [C++] bridge test does not take care of endianness</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8458">ARROW-8458</a> - [C++] Prefer the original mirrors for the bundled thirdparty dependencies</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8461">ARROW-8461</a> - [Packaging][deb] Use zstd package for Ubuntu Xenial</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8463">ARROW-8463</a> - [CI] Balance the nightly test builds between CircleCI, Azure and Github</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8467">ARROW-8467</a> - [C++] Test cases using ArrayFromJSON assume only a little-endian platform</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8477">ARROW-8477</a> - [C++] Enable reading and writing of long filenames for Windows</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8496">ARROW-8496</a> - [C++] Refine ByteStreamSplitDecodeScalar</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8499">ARROW-8499</a> - [C++][Dataset] In ScannerBuilder, batch_size will not work if projecter is not empty</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8506">ARROW-8506</a> - [c++] Miss tests to verify expected_buffer with bit_width > 8 in RLE</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8515">ARROW-8515</a> - [C++] Bitmap ToString should have an option of grouping by bytes</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8517">ARROW-8517</a> - [Developer][Release] Update Crossbow RC verification setup for changes since 0.16.0</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8523">ARROW-8523</a> - [C++] Optimize BitmapReader</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1663">PARQUET-1663</a> - [C++] Provide API to check the presence of complex data types</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1716">PARQUET-1716</a> - [C++] Add support for BYTE_STREAM_SPLIT encoding</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1770">PARQUET-1770</a> - [C++][CI] Add fuzz target for reading Parquet files</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1785">PARQUET-1785</a> - [C++] Improve code reusability in encoding-test.cc</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1786">PARQUET-1786</a> - [C++] Use simd to improve BYTE_STREAM_SPLIT decoding performance</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1806">PARQUET-1806</a> - [C++] [CI] Improve fuzzing seed corpus</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1825">PARQUET-1825</a> - [C++] Fix compilation error in column_io_benchmark.cc</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1828">PARQUET-1828</a> - [C++] Add a SSE2 path for the ByteStreamSplit encoder implementation</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1840">PARQUET-1840</a> - [C++] DecodeSpaced copies more values then necessary</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-458">PARQUET-458</a> - [C++] Implement support for DataPageV2</li>
+</ul>
+
+<h3 id="bug-fixes">Bug Fixes</h3>
+
+<ul>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-1907">ARROW-1907</a> - [C++/Python] Feather format cannot accommodate string columns containing more than a total of 2GB of data</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-2255">ARROW-2255</a> - [Developer][Integration] Serialize schema- and field-level custom metadata in integration test JSON format</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-2587">ARROW-2587</a> - [Python] Unable to write StructArrays with multiple children to parquet</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-3004">ARROW-3004</a> - [Documentation] Builds docs for master rather than a pinned commit</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-3543">ARROW-3543</a> - [R] Better support for timestamp format and time zones in R</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5265">ARROW-5265</a> - [Python/CI] Add integration test with kartothek</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5473">ARROW-5473</a> - [C++] Build failure on googletest_ep on Windows when using Ninja</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-5981">ARROW-5981</a> - [C++] DictionaryBuilder<T> initialization with Array can fail silently</T></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6528">ARROW-6528</a> - [C++] Spurious Flight test failures (port allocation failure)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6738">ARROW-6738</a> - [Java] Fix problems with current union comparison logic</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6757">ARROW-6757</a> - [Python] Creating csv.ParseOptions() causes “Windows fatal exception: access violation” with Visual Studio 2017</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6871">ARROW-6871</a> - [Java] Enhance TransferPair related parameters check and tests</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6872">ARROW-6872</a> - [C++][Python] Empty table with dictionary-columns raises ArrowNotImplementedError</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-6895">ARROW-6895</a> - [C++][Parquet] parquet::arrow::ColumnReader: ByteArrayDictionaryRecordReader repeats returned values when calling `NextBatch()`</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7008">ARROW-7008</a> - [Python] pyarrow.chunked_array([array]) fails on array with all-None buffers</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7049">ARROW-7049</a> - [C++] warnings building on mingw-w64</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7301">ARROW-7301</a> - [Java] Sql type DATE should correspond to DateDayVector</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7335">ARROW-7335</a> - [C++][Gandiva] Add castBIGINT, extractDay interval_day functions in Gandiva</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7390">ARROW-7390</a> - [C++][Dataset] Concurrency race in Projector::Project</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7405">ARROW-7405</a> - [Java] ListVector isEmpty API is incorrect</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7466">ARROW-7466</a> - [CI][Java] Fix gandiva-jar-osx nightly build failure</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7467">ARROW-7467</a> - [Java] ComplexCopier does incorrect copy for Map nullable info</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7520">ARROW-7520</a> - [R] Writing many batches causes a crash</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7546">ARROW-7546</a> - [Java] Use new implementation to concat vectors values in batch</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7624">ARROW-7624</a> - [Rust] Soundness issues via `Buffer` methods</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7628">ARROW-7628</a> - [Python] Better document some read_csv corner cases</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7631">ARROW-7631</a> - [C++][Gandiva] return zero if there is an overflow while converting a decimal to a lower precision/scale</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7680">ARROW-7680</a> - [C++][Dataset] Partition discovery is not working with windows path</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7701">ARROW-7701</a> - [C++] [CI] Flight test error on macOS</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7713">ARROW-7713</a> - [Java] TastLeak was put at the wrong location</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7722">ARROW-7722</a> - [Java][FlightRPC] Memory leak</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7734">ARROW-7734</a> - [C++] Segfault when comparing status with and without detail</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7740">ARROW-7740</a> - [C++] Array internals corruption in StructArray::Flatten</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7755">ARROW-7755</a> - [Python] Windows wheel cannot be installed on Python 3.8</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7758">ARROW-7758</a> - [Python] Wrong conversion of timestamps that are out of bounds for pandas (eg 0000-01-01)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7760">ARROW-7760</a> - [Release] Fix verify-release-candidate.sh since pip3 seems to no longer be in miniconda</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7762">ARROW-7762</a> - [Python] Exceptions in ParquetWriter get ignored</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7766">ARROW-7766</a> - [Python][Packaging] Windows py38 wheels are built with wrong ABI tag</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7772">ARROW-7772</a> - [R][C++][Dataset] Unable to filter on date32 object with date64 scalar</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7775">ARROW-7775</a> - [Rust] Don’t let safe code arbitrarily transmute readers and writers</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7777">ARROW-7777</a> - [Go] StructBuilder/ListBuilder index out of range panic</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7780">ARROW-7780</a> - [Release] Fix Windows wheel RC verification script given lack of “m” ABI tag in Python 3.8</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7781">ARROW-7781</a> - [C++][Dataset] Filtering on a non-existent column gives a segfault</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7783">ARROW-7783</a> - [C++] ARROW_DATASET should enable ARROW_COMPUTE</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7785">ARROW-7785</a> - [C++] sparse_tensor.cc is extremely slow to compile</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7786">ARROW-7786</a> - [R] Wire up check_metadata in Table.Equals method</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7789">ARROW-7789</a> - [R] Can’t initialize arrow objects when R.oo package is loaded</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7791">ARROW-7791</a> - [C++][Parquet] Fix building error “cannot bind lvalue”</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7792">ARROW-7792</a> - [R] read_* functions should close connection to file</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7793">ARROW-7793</a> - [Java] If there is a leak the base allocator should release the excess memory to parent before throwing exception</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7794">ARROW-7794</a> - [Rust] cargo publish fails for arrow-flight due to relative path to Flight.proto</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7797">ARROW-7797</a> - [Release][Rust] Fix arrow-flight’s version in datafusion crate</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7802">ARROW-7802</a> - [C++] Support for LargeBinary and LargeString in the hash kernel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7806">ARROW-7806</a> - [Python] Implement to_pandas for lists of LargeBinary/String</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7807">ARROW-7807</a> - [R] Installation on RHEL 7 Cannot call io___MemoryMappedFile__Open()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7809">ARROW-7809</a> - [R] vignette does not run on Win 10 nor ubuntu</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7813">ARROW-7813</a> - [Rust] Fix undefined behaviour and and remove unsafe</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7815">ARROW-7815</a> - [C++] Fix crashes on corrupt IPC input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7827">ARROW-7827</a> - [Python] conda-forge pyarrow package does not have s3 enabled</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7832">ARROW-7832</a> - [R] Patches to 0.16.0 release</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7836">ARROW-7836</a> - [Rust] “allocate_aligned”/”reallocate” need to initialize memory to avoid UB</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7837">ARROW-7837</a> - [Java] bug in BaseVariableWidthVector.copyFromSafe results with an index out of bounds exception</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7838">ARROW-7838</a> - [C++] Installed plasma-store-server fails finding Boost</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7841">ARROW-7841</a> - [C++] HADOOP_HOME doesn’t work to find libhdfs.so</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7844">ARROW-7844</a> - [R] array_to_vector is not thread safe</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7848">ARROW-7848</a> - Add doc for MapType</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7852">ARROW-7852</a> - [Python] 0.16.0 wheels not compatible with older numpy</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7857">ARROW-7857</a> - [Python] Failing test with pandas master for extension type conversion</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7861">ARROW-7861</a> - [C++][Parquet] Add fuzz regression corpus for parquet reader</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7884">ARROW-7884</a> - [C++][Python] Crash in pq.read_table()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7887">ARROW-7887</a> - [Rust] Filter kernel does not support temporal types</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7889">ARROW-7889</a> - [Rust] Datafusion CLI does not support registering Parquet files</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7899">ARROW-7899</a> - [Integration][Java] null type integration test</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7908">ARROW-7908</a> - [R] Can’t install package without setting LIBARROW_DOWNLOAD=true</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7922">ARROW-7922</a> - [CI][Crossbow] Nightly macOS wheel builds fail (brew bundle edition)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7923">ARROW-7923</a> - [CI][Crossbow] macOS autobrew fails on homebrew-versions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7926">ARROW-7926</a> - [Developer] “archery lint” target is not ergonomic for running a single check like IWYU</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7928">ARROW-7928</a> - [Python] Example of flight server and client not working</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7931">ARROW-7931</a> - [C++] Fix crash on corrupt Map array input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7936">ARROW-7936</a> - [Python] FileSystem.from_uri test fails on python 3.5</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7940">ARROW-7940</a> - [C++] Unable to generate cmake build with settings other than default</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7958">ARROW-7958</a> - [Java] Update Avro to version 1.9.2</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7962">ARROW-7962</a> - [R][Dataset] Followup to “Consolidate Source and Dataset classes”</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7968">ARROW-7968</a> - [C++] orc_ep build fails on 64-bit Raspbian</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7973">ARROW-7973</a> - [Developer][C++] ResourceWarnings in run_cpplint.py</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7974">ARROW-7974</a> - [Developer][C++] ResourceWarning in “make check-format”</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7975">ARROW-7975</a> - [C++] Do not include padding bytes in “Buffer” IPC metadata accounting</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7978">ARROW-7978</a> - [Developer] GitHub Actions “lint” task is running include-what-you-use and failing</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7980">ARROW-7980</a> - [Python] Deserialization with pyarrow fails for certain Timestamp-based data frame</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7981">ARROW-7981</a> - [C++][Dataset] Fails to compile on gcc 5.4</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7985">ARROW-7985</a> - [C++] ListBuilder.Finish fails if underlying value builder is empty and .Reserve’d</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7990">ARROW-7990</a> - [C++][Developer] Add “archery lint” option for running “iwyu.sh all”</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7992">ARROW-7992</a> - [C++] MSVC warning causing Appveyor failure in sort_to_indices.cc</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7996">ARROW-7996</a> - [Python] Error serializing empty pandas DataFrame with pyarrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7997">ARROW-7997</a> - [Python] Schema equals method with inconsistent docs in pyarrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-7999">ARROW-7999</a> - [C++] Fix crash on corrupt Map array input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8000">ARROW-8000</a> - [C++] gcc 4.8 build failures</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8003">ARROW-8003</a> - [C++] -DBZip2_SOURCE=BUNDLED fails when building with clang</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8006">ARROW-8006</a> - [C++] Unsafe arrow dictionary recovered from parquet</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8007">ARROW-8007</a> - [Python] Remove unused and defunct assert_get_object_equal in plasma tests</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8008">ARROW-8008</a> - [C++/Python] Framework Python is preferred even though not the activated one</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8009">ARROW-8009</a> - [Java] Fix the hash code methods for BitVector</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8011">ARROW-8011</a> - [C++] Some buffers not resized when reading from Parquet</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8013">ARROW-8013</a> - [Python][Packaging] Fix manylinux wheels</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8021">ARROW-8021</a> - [Python] Appveyor does not appear to be including pandas in test runs</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8036">ARROW-8036</a> - [C++] Compilation failure with gtest 1.10.0</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8042">ARROW-8042</a> - [Python] pyarrow.ChunkedArray docstring is incorrect regarding zero-length ChunkedArray having no chunks</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8057">ARROW-8057</a> - [Python] Don’t check Schema metadata in __eq__ and __ne__</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8070">ARROW-8070</a> - [C++] Cast segfaults on unsupported cast from list<binary> to utf8</binary></li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8071">ARROW-8071</a> - [GLib] Build error with configure</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8088">ARROW-8088</a> - [C++][Dataset] Partition columns with specified dictionary type result in all nulls</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8091">ARROW-8091</a> - [CI][Crossbow] Fix nightly homebrew and R failures</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8092">ARROW-8092</a> - [CI][Crossbow] OSX wheels fail on bundled bzip2</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8094">ARROW-8094</a> - [CI][Crossbow] Nightly valgrind test fails</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8095">ARROW-8095</a> - [CI][Crossbow] Nightly turbodbc job fails</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8098">ARROW-8098</a> - [go] Checkptr Failures on Go 1.14</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8101">ARROW-8101</a> - [FlightRPC][Java] Can’t read/write only an empty null array</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8102">ARROW-8102</a> - [Dev] Crossbow’s version detection doesn’t work in the comment bot’s scenario</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8105">ARROW-8105</a> - [Python] pyarrow.array segfaults when passed masked array with shrunken mask</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8106">ARROW-8106</a> - [Python] Builds on master broken by pandas 1.0.2 release</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8110">ARROW-8110</a> - [C#] BuildArrays fails if NestedType is included</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8112">ARROW-8112</a> - [FlightRPC][C++] Some status codes don’t round-trip through gRPC</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8119">ARROW-8119</a> - [Dev] Make Yaml optional dependency for archery</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8122">ARROW-8122</a> - [Python] Empty numpy arrays with shape cannot be deserialized</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8125">ARROW-8125</a> - [C++] “arrow-tests” target broken with ninja build</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8127">ARROW-8127</a> - [C++] [Parquet] Incorrect column chunk metadata for multipage batch writes</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8128">ARROW-8128</a> - [C#] NestedType children serialized on wrong length</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8132">ARROW-8132</a> - [C++] arrow-s3fs-test failing on master</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8133">ARROW-8133</a> - [CI] Github Actions sometimes fail to checkout Arrow</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8136">ARROW-8136</a> - [C++][Python] Creating dataset from relative path no longer working</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8139">ARROW-8139</a> - [C++] FileSystem enum causes attributes warning</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8142">ARROW-8142</a> - [C++] Casting a chunked array with 0 chunks critical failure</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8144">ARROW-8144</a> - [CI] Cmake 3.2 nightly build fails</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8159">ARROW-8159</a> - [Python] pyarrow.Schema.from_pandas doesn’t support ExtensionDtype</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8166">ARROW-8166</a> - [C++] AVX512 intrinsics fail to compile with clang-8 on Ubuntu 18.04</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8176">ARROW-8176</a> - [FlightRPC][Integration] Have Flight services bind to port 0 in integration</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8186">ARROW-8186</a> - [Python] Dataset expression != returns bool instead of expression for invalid value</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8188">ARROW-8188</a> - [R] Adapt to latest checks in R-devel</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8193">ARROW-8193</a> - [C++] arrow-future-test fails to compile on gcc 4.8</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8197">ARROW-8197</a> - [Rust] DataFusion “create_physical_plan” returns incorrect schema?</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8206">ARROW-8206</a> - [R] Minor fix for backwards compatibility on Linux installation</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8209">ARROW-8209</a> - [Python] Accessing duplicate column of Table by name gives wrong error</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8213">ARROW-8213</a> - [Python][Dataset] Opening a dataset with a local incorrect path gives confusing error message</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8216">ARROW-8216</a> - [R][C++][Dataset] Filtering returns all-missing rows where the filtering column is missing</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8217">ARROW-8217</a> - [R][C++] Fix crashing test in test-dataset.R on 32-bit Windows from ARROW-7979</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8219">ARROW-8219</a> - [Rust] sqlparser crate needs to be bumped to version 0.2.5</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8233">ARROW-8233</a> - [CI] Build timeouts on “AMD64 Windows MinGW 64 GLib & Ruby “</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8237">ARROW-8237</a> - [Python] Review Developer build instructions for conda and non-conda users</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8238">ARROW-8238</a> - [C++][Compute] Failed to build compute tests on windows with msvc2015</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8239">ARROW-8239</a> - [Java] fix param checks in splitAndTransfer method</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8245">ARROW-8245</a> - [Python][Parquet] Skip hidden directories when reading partitioned parquet files</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8255">ARROW-8255</a> - [Rust] [DataFusion] COUNT(*) results in confusing error</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8259">ARROW-8259</a> - [Rust] [DataFusion] ProjectionPushDownRule does not rewrite LIMIT</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8268">ARROW-8268</a> - [Ruby] Test failure due to lack of built ZSTD support</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8269">ARROW-8269</a> - [Python] Failure in “nopandas” build in test_parquet_row_group_fragments</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8270">ARROW-8270</a> - [Python][Flight] Example Flight server with TLS’s certificate and key is not working</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8272">ARROW-8272</a> - [CI][Python] Test failure on Ubuntu 16.04</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8274">ARROW-8274</a> - [C++] Use LZ4 frame format for “LZ4” compression in IPC write</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8276">ARROW-8276</a> - [C++][Dataset] Scanning a Fragment does not take into account the partition columns</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8280">ARROW-8280</a> - [C++] MinGW builds failing due to CARES-related toolchain issue</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8286">ARROW-8286</a> - [Python] Creating dataset from pathlib results in UnionDataset instead of FileSystemDataset</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8298">ARROW-8298</a> - [C++][CI] MinGW builds fail building grpc</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8303">ARROW-8303</a> - [Python] Fix test failure caused by non-deterministic dict key ordering on Python 3.5</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8304">ARROW-8304</a> - [Flight][Python] Flight client with TLS root certificate is reporting error on do_get()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8305">ARROW-8305</a> - [Java] ExtensionTypeVector should make sure underlyingVector not null</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8310">ARROW-8310</a> - [C++] Minio’s exceptions not recognized by IsConnectError()</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8315">ARROW-8315</a> - [Python][Dataset] Don’t rely on ordered dict keys in test_dataset.py</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8323">ARROW-8323</a> - [C++] Pin gRPC at v1.27 to avoid compilation error in its headers</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8326">ARROW-8326</a> - [C++] Don’t use deprecated TYPED_TEST_CASE</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8327">ARROW-8327</a> - [FlightRPC][Java] gRPC trailers may be null</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8331">ARROW-8331</a> - [C++] arrow-compute-filter-benchmark fails to compile</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8333">ARROW-8333</a> - [C++][CI] Always compile benchmarks in some C++ CI entry</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8334">ARROW-8334</a> - [C++] [Gandiva] Missing DATE32 in LLVM Types / Simple D32 Compute Functions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8342">ARROW-8342</a> - [Python] dask and kartothek integration tests are failing</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8345">ARROW-8345</a> - [Python] feather.read_table should not require pandas</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8346">ARROW-8346</a> - [CI][Ruby] GLib/Ruby macOS build fails on zlib</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8349">ARROW-8349</a> - [CI][NIGHTLY:gandiva-jar-osx] Use latest pygit2</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8353">ARROW-8353</a> - [C++] is_nullable maybe not initialized in parquet writer</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8354">ARROW-8354</a> - [R] Fix segfault in Table to Array conversion</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8357">ARROW-8357</a> - [Rust] [DataFusion] Dockerfile for CLI is missing format dir</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8358">ARROW-8358</a> - [C++] Fix -Wrange-loop-construct warnings in clang-11</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8360">ARROW-8360</a> - [C++][Gandiva] Fixes date32 support for date/time functions</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8365">ARROW-8365</a> - [C++] Error when writing files to S3 larger than 5 GB</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8366">ARROW-8366</a> - [Rust] Need to revert recent arrow-flight build change</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8369">ARROW-8369</a> - [CI] Fix crossbow wildcard groups</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8373">ARROW-8373</a> - [GLib] Problems resolving gobject-introspection, arrow in Meson builds</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8380">ARROW-8380</a> - [RUST] StringDictionaryBuilder not publicly exported from arrow::array</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8384">ARROW-8384</a> - [C++][Python] arrow/filesystem/hdfs.h and Python wrapper does not have an option for setting a path to a Kerberos ticket</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8386">ARROW-8386</a> - [Python] pyarrow.jvm raises error for empty Arrays</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8388">ARROW-8388</a> - [C++] GCC 4.8 fails to move on return</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8397">ARROW-8397</a> - [C++] Fail to compile aggregate_test.cc on Ubuntu 16.04</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8406">ARROW-8406</a> - [Python] test_fs fails when run from a different drive on Windows</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8410">ARROW-8410</a> - [C++] CMake fails on aarch64 systems that do not support -march=armv8-a+crc+crypto</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8414">ARROW-8414</a> - [Python] Non-deterministic row order failure in test_parquet.py</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8415">ARROW-8415</a> - [C++][Packaging] fix gandiva linux job</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8416">ARROW-8416</a> - [Python] Provide a “feather” alias in the dataset API</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8420">ARROW-8420</a> - [C++] CMake fails to configure on armv7l platform (e.g. Raspberry Pi 3)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8427">ARROW-8427</a> - [C++][Dataset] Do not ignore file paths with underscore/dot when full path was specified</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8428">ARROW-8428</a> - [C++][NIGHTLY:gandiva-jar-trusty] GCC 4.8 failures in C++ unit tests</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8429">ARROW-8429</a> - [C++] Fix Buffer::CopySlice on 0-sized buffer</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8432">ARROW-8432</a> - [Python][CI] Failure to download Hadoop</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8437">ARROW-8437</a> - [C++] Remove std::move return value from MakeRandomNullBitmap test utility</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8438">ARROW-8438</a> - [C++] arrow-io-memory-benchmark crashes</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8439">ARROW-8439</a> - [Python] Filesystem docs are outdated</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8441">ARROW-8441</a> - [C++] Fix crashes on invalid input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8442">ARROW-8442</a> - [Python] NullType.to_pandas_dtype inconsisent with dtype returned in to_pandas/to_numpy</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8460">ARROW-8460</a> - [Packaging][deb] Ubuntu Focal build is failed</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8465">ARROW-8465</a> - [Packaging][Python] Windows py35 wheel build fails because of boost</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8466">ARROW-8466</a> - [Packaging] The python unittests are not running in the windows wheel builds</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8468">ARROW-8468</a> - [Document] Fix the incorrect null bits description</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8469">ARROW-8469</a> - [Dev] Fix nightly docker tests on azure</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8478">ARROW-8478</a> - [Java] Rollback contrib package changes.</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8498">ARROW-8498</a> - [Python] Schema.from_pandas fails on extension type, while Table.from_pandas works</li>
+ <li><a href="https://issues.apache.org/jira/browse/ARROW-8511">ARROW-8511</a> - [Developer][Release] Windows release verification script does not halt if C++ compilation fails</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1780">PARQUET-1780</a> - [C++] Set ColumnMetadata.encoding_stats field</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1788">PARQUET-1788</a> - [C++] ColumnWriter has undefined behavior when writing arrow chunks</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1797">PARQUET-1797</a> - [C++] Fix fuzzing errors</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1799">PARQUET-1799</a> - [C++] Stream API: Relax schema checking when reading</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1810">PARQUET-1810</a> - [C++] Fix undefined behaviour on invalid enum values (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1813">PARQUET-1813</a> - [C++] Remove logging statement in unit test</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1819">PARQUET-1819</a> - [C++] Fix crashes on corrupt IPC input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1823">PARQUET-1823</a> - [C++] Invalid RowGroup returned when reading with parquet::arrow::FileReader->RowGroup(i)->Column(j)</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1829">PARQUET-1829</a> - [C++] Fix crashes on invalid input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1831">PARQUET-1831</a> - [C++] Fix crashes on invalid input (OSS-Fuzz)</li>
+ <li><a href="https://issues.apache.org/jira/browse/PARQUET-1835">PARQUET-1835</a> - [C++] Fix crashes on invalid input (OSS-Fuzz)</li>
+</ul>
+
+
+ </main>
+
+ <hr/>
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+ <p>Apache Arrow, Arrow, Apache, the Apache feather logo, and the Apache Arrow project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</p>
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<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
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+{"headline":"0.2.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.2.0 (18 February 2017) Download Source Artifacts Git tag Changelog Contributors $ git shortlog -sn apache-arrow-0.1.0..apache-arrow-0.2.0 73 Wes McKinney 55 Uwe L. Korn 16 Julien Le Dem 4 Bryan Cutler 4 Nong Li 2 Christopher C. Aycock 2 Jingyuan Wang 2 Kouhei Sutou 2 Laurent Goujon 2 Leif Walsh 1 Emil [...]
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diff --git a/release/0.3.0.html b/release/0.3.0.html
index 70c84ad..b166a2b 100644
--- a/release/0.3.0.html
+++ b/release/0.3.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="0.3.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.3.0 (5 May 2017) Read more in the release blog post Download Source Artifacts Git tag d8db8f8 Changelog Contributors $ git shortlog -sn apache-arrow-0.2.0..apache-arrow-0.3.0 119 Wes McKinney 55 Kouhei Sutou 18 Uwe L. Korn 17 Julien Le Dem 9 Phillip Cloud 6 Bryan Cutler 5 Emilio Lahr-Vivaz 5 Philipp Moritz 4 Jeff Knupp 4 Johan Mabille 4 Max Risuhin 3 Miki Tebeka 3 Steven Phillips 2 Brian Hulette 2 Jeff Reback 2 Leif Walsh 1 Deepak Majeti 1 [...]
+{"headline":"0.3.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.3.0 (5 May 2017) Read more in the release blog post Download Source Artifacts Git tag d8db8f8 Changelog Contributors $ git shortlog -sn apache-arrow-0.2.0..apache-arrow-0.3.0 119 Wes McKinney 55 Kouhei Sutou 18 Uwe L. Korn 17 Julien Le Dem 9 Phillip Cloud 6 Bryan Cutler 5 Emilio Lahr-Vivaz 5 Philipp M [...]
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diff --git a/release/0.4.0.html b/release/0.4.0.html
index b3ce8ac..cbbee5f 100644
--- a/release/0.4.0.html
+++ b/release/0.4.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="0.4.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.4.0 (22 May 2017) Read more in the release blog post Download Source Artifacts Git tag a8f8ba0 Changelog Contributors $ git shortlog -sn apache-arrow-0.3.0..apache-arrow-0.4.0 28 Wes McKinney 18 Kouhei Sutou 9 Uwe L. Korn 3 Brian Hulette 3 Emilio Lahr-Vivaz 3 Philipp Moritz 3 Phillip Cloud 2 Julien Le Dem 1 Bryan Cutler 1 Jeff Reback 1 Max Risuhin 1 Wenchen Fan 1 bgosztonyi New Features and Improvements ARROW-1000 - [GLib] Move install doc [...]
+{"headline":"0.4.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.4.0 (22 May 2017) Read more in the release blog post Download Source Artifacts Git tag a8f8ba0 Changelog Contributors $ git shortlog -sn apache-arrow-0.3.0..apache-arrow-0.4.0 28 Wes McKinney 18 Kouhei Sutou 9 Uwe L. Korn 3 Brian Hulette 3 Emilio Lahr-Vivaz 3 Philipp Moritz 3 Phillip Cloud 2 Julien Le [...]
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diff --git a/release/0.4.1.html b/release/0.4.1.html
index 39f567a..648871c 100644
--- a/release/0.4.1.html
+++ b/release/0.4.1.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="0.4.1 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
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+{"headline":"0.4.1 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.4.1 (9 June 2017) This is primarily a bug fix release, but also includes some packaging and documentation improvements. Read more in the release blog post. Download Source Artifacts Git tag 46315431 Changelog New Features and Improvements ARROW-1020 - [Format] Add additional language to Schema.fbs to [...]
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diff --git a/release/0.5.0.html b/release/0.5.0.html
index 2d55d4e..1c73a2f 100644
--- a/release/0.5.0.html
+++ b/release/0.5.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.5.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.5.0 (23 July 2017) This is a major release, with expanded features in the supported languages and additional integration test coverage between Java and C++. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.4.1..apache-arrow-0.5.0 42 Wes McKinney 22 Uwe L. Korn 12 Kouhei Sutou 9 Max Risuhin 9 Phillip Cloud 6 Philipp Moritz 5 Steven Phillips 3 Julien Le Dem 2 Bryan Cutler 2 [...]
+{"headline":"Apache Arrow 0.5.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.5.0 (23 July 2017) This is a major release, with expanded features in the supported languages and additional integration test coverage between Java and C++. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.4.1..apache-arr [...]
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diff --git a/release/0.6.0.html b/release/0.6.0.html
index 1d9466a..c18b06e 100644
--- a/release/0.6.0.html
+++ b/release/0.6.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.6.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.6.0 (14 August 2017) This is a major release. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.5.0..apache-arrow-0.6.0 48 Wes McKinney 7 siddharth 5 Matt Darwin 5 Max Risuhin 5 Philipp Moritz 4 Kouhei Sutou 3 Bryan Cutler 2 Emilio Lahr-Vivaz 2 Li Jin 2 Robert Nishihara 1 Antony Mayi 1 Marco Neumann 1 Stepan Kadlec 1 Steven Phillips 1 Yeolar 1 fjetter 1 rendel Changelog New [...]
+{"headline":"Apache Arrow 0.6.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.6.0 (14 August 2017) This is a major release. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.5.0..apache-arrow-0.6.0 48 Wes McKinney 7 siddharth 5 Matt Darwin 5 Max Risuhin 5 Philipp Moritz 4 Kouhei Sutou 3 Bryan Cutler [...]
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diff --git a/release/0.7.0.html b/release/0.7.0.html
index c797253..039ed72 100644
--- a/release/0.7.0.html
+++ b/release/0.7.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.7.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.7.0 (17 September 2017) This is a major release. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.6.0..apache-arrow-0.7.0 58 Wes McKinney 14 Kouhei Sutou 11 Philipp Moritz 7 Phillip Cloud 6 siddharth 5 Uwe L. Korn 2 Bryan Cutler 2 HorimotoYasuhiro 2 Laurent Goujon 2 Li Jin 2 Max Risuhin 2 fjetter 1 Antony Mayi 1 Brecht Machiels 1 Fritz Obermeyer 1 Gonzalo Ortiz 1 Jeff Reba [...]
+{"headline":"Apache Arrow 0.7.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.7.0 (17 September 2017) This is a major release. Read more in the release blog post. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.6.0..apache-arrow-0.7.0 58 Wes McKinney 14 Kouhei Sutou 11 Philipp Moritz 7 Phillip Cloud 6 siddharth 5 Uwe L. Korn 2 Bryan [...]
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diff --git a/release/0.7.1.html b/release/0.7.1.html
index f8fe365..617add5 100644
--- a/release/0.7.1.html
+++ b/release/0.7.1.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.7.1 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.7.1 (1 October 2017) This is a minor bug release. It was motivated by ARROW-1601, but see the complete changelog. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.7.0..apache-arrow-0.7.1 14 Wes McKinney 6 Kouhei Sutou 3 siddharth 2 Paul Taylor 2 Uwe L. Korn 1 Amir Malekpour 1 Bryan Cutler 1 Deepak Majeti 1 Kentaro Hayashi 1 Korn, Uwe 1 Li Jin 1 Rene Sugar 1 Tom Augspurger 1 Wataru Shimizu 1 m-nakamura145 1 r [...]
+{"headline":"Apache Arrow 0.7.1 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.7.1 (1 October 2017) This is a minor bug release. It was motivated by ARROW-1601, but see the complete changelog. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.7.0..apache-arrow-0.7.1 14 Wes McKinney 6 Kouhei Sutou 3 siddharth 2 Paul Taylor 2 Uwe L. Korn [...]
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diff --git a/release/0.8.0.html b/release/0.8.0.html
index eebe56d..0fb3048 100644
--- a/release/0.8.0.html
+++ b/release/0.8.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.8.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.8.0 (18 December 2017) This is a major release. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.7.1..apache-arrow-0.8.0 90 Wes McKinney 23 Phillip Cloud 21 Kouhei Sutou 13 Licht-T 12 Korn, Uwe 12 Philipp Moritz 12 Uwe L. Korn 10 Bryan Cutler 5 Li Jin 5 Robert Nishihara 4 Paul Taylor 4 siddharth 3 Max Risuhin 3 Stephanie 2 Rene Sugar 2 Heimir Sverrisson 2 Brian Hulette 2 Yuliya Feldman 2 dhirschf 2 Matthias [...]
+{"headline":"Apache Arrow 0.8.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.8.0 (18 December 2017) This is a major release. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.7.1..apache-arrow-0.8.0 90 Wes McKinney 23 Phillip Cloud 21 Kouhei Sutou 13 Licht-T 12 Korn, Uwe 12 Philipp Moritz 12 Uwe L. Korn 10 Bryan Cutler 5 Li Jin 5 Rob [...]
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diff --git a/release/0.9.0.html b/release/0.9.0.html
index 128d1e1..f2cc0f9 100644
--- a/release/0.9.0.html
+++ b/release/0.9.0.html
@@ -24,7 +24,7 @@
<meta property="twitter:title" content="Apache Arrow 0.9.0 Release" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
-{"@type":"WebPage","description":"Apache Arrow 0.9.0 (21 March 2018) This is a major release. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.8.0..apache-arrow-0.9.0 52 Wes McKinney 52 Antoine Pitrou 25 Uwe L. Korn 14 Paul Taylor 13 Kouhei Sutou 13 Phillip Cloud 9 Robert Nishihara 9 Korn, Uwe 9 Jim Crist 8 Brian Hulette 7 Philipp Moritz 6 Panchen Xue 6 yosuke shiro 5 Mitar 5 Bryan Cutler 4 siddharth 3 Adam Seibert 3 Licht-T 3 moriyoshi 2 rvernica 2 Sidd 2 [...]
+{"headline":"Apache Arrow 0.9.0 Release","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow 0.9.0 (21 March 2018) This is a major release. Download Source Artifacts Git tag Contributors $ git shortlog -sn apache-arrow-0.8.0..apache-arrow-0.9.0 52 Wes McKinney 52 Antoine Pitrou 25 Uwe L. Korn 14 Paul Taylor 13 Kouhei Sutou 13 Phillip Cloud 9 Robert Nishihara 9 Korn, Uwe 9 Jim Crist [...]
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diff --git a/release/index.html b/release/index.html
index 8d23819..6b9566c 100644
--- a/release/index.html
+++ b/release/index.html
@@ -13,8 +13,8 @@
<meta name="generator" content="Jekyll v3.8.4" />
<meta property="og:title" content="Releases" />
<meta property="og:locale" content="en_US" />
-<meta name="description" content="Apache Arrow Releases Navigate to the release page for downloads and the changelog. 0.16.0 (7 February 2020) 0.15.1 (1 November 2019) 0.15.0 (5 October 2019) 0.14.1 (22 July 2019) 0.14.0 (4 July 2019) 0.13.0 (1 April 2019) 0.12.0 (20 January 2019) 0.11.1 (19 October 2018) 0.11.0 (8 October 2018) 0.10.0 (6 August 2018) 0.9.0 (21 March 2018) 0.8.0 (18 December 2017) 0.7.1 (1 October 2017) 0.7.0 (17 September 2017) 0.6.0 (14 August 2017) 0.5.0 (23 July 2017 [...]
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+<meta name="description" content="Apache Arrow Releases Navigate to the release page for downloads and the changelog. 0.17.0 (20 April 2020) 0.16.0 (7 February 2020) 0.15.1 (1 November 2019) 0.15.0 (5 October 2019) 0.14.1 (22 July 2019) 0.14.0 (4 July 2019) 0.13.0 (1 April 2019) 0.12.0 (20 January 2019) 0.11.1 (19 October 2018) 0.11.0 (8 October 2018) 0.10.0 (6 August 2018) 0.9.0 (21 March 2018) 0.8.0 (18 December 2017) 0.7.1 (1 October 2017) 0.7.0 (17 September 2017) 0.6.0 (14 August 20 [...]
+<meta property="og:description" content="Apache Arrow Releases Navigate to the release page for downloads and the changelog. 0.17.0 (20 April 2020) 0.16.0 (7 February 2020) 0.15.1 (1 November 2019) 0.15.0 (5 October 2019) 0.14.1 (22 July 2019) 0.14.0 (4 July 2019) 0.13.0 (1 April 2019) 0.12.0 (20 January 2019) 0.11.1 (19 October 2018) 0.11.0 (8 October 2018) 0.10.0 (6 August 2018) 0.9.0 (21 March 2018) 0.8.0 (18 December 2017) 0.7.1 (1 October 2017) 0.7.0 (17 September 2017) 0.6.0 (14 Au [...]
<link rel="canonical" href="https://arrow.apache.org/release/" />
<meta property="og:url" content="https://arrow.apache.org/release/" />
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<meta property="twitter:title" content="Releases" />
<meta name="twitter:site" content="@ApacheArrow" />
<script type="application/ld+json">
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+{"headline":"Releases","publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"@type":"WebPage","description":"Apache Arrow Releases Navigate to the release page for downloads and the changelog. 0.17.0 (20 April 2020) 0.16.0 (7 February 2020) 0.15.1 (1 November 2019) 0.15.0 (5 October 2019) 0.14.1 (22 July 2019) 0.14.0 (4 July 2019) 0.13.0 (1 April 2019) 0.12.0 (20 January 2019) 0.11.1 (19 October 2018) 0.11.0 (8 October 2018) 0. [...]
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@@ -217,6 +217,7 @@
<p>Navigate to the release page for downloads and the changelog.</p>
<ul>
+ <li><a href="/release/0.17.0.html">0.17.0 (20 April 2020)</a></li>
<li><a href="/release/0.16.0.html">0.16.0 (7 February 2020)</a></li>
<li><a href="/release/0.15.1.html">0.15.1 (1 November 2019)</a></li>
<li><a href="/release/0.15.0.html">0.15.0 (5 October 2019)</a></li>