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Posted to commits@arrow.apache.org by ko...@apache.org on 2020/02/09 01:53:57 UTC
[arrow-site] branch master updated: [Website] Add release note for
0.16.0 (#44)
This is an automated email from the ASF dual-hosted git repository.
kou pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/arrow-site.git
The following commit(s) were added to refs/heads/master by this push:
new d622ec2 [Website] Add release note for 0.16.0 (#44)
d622ec2 is described below
commit d622ec2e4955066c274c33f1a98d8a8bd3bf1a88
Author: Krisztián Szűcs <sz...@gmail.com>
AuthorDate: Sun Feb 9 02:53:47 2020 +0100
[Website] Add release note for 0.16.0 (#44)
---
_data/versions.yml | 28 +-
_release/0.16.0.md | 879 +++++++++++++++++++++++++++++++++++++++++++++++++++++
_release/index.md | 82 ++---
3 files changed, 935 insertions(+), 54 deletions(-)
diff --git a/_data/versions.yml b/_data/versions.yml
index e990811..f49469a 100644
--- a/_data/versions.yml
+++ b/_data/versions.yml
@@ -13,19 +13,19 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-# Database of the current verion
+# Database of the current version
#
current:
- number: '0.15.1'
- pinned_number: '0.15.*'
- date: '1 November 2019'
- git-tag: 'b789226ccb2124285792107c758bb3b40b3d082a'
- github-tag-link: 'https://github.com/apache/arrow/releases/tag/apache-arrow-0.15.1'
- release-notes: 'https://arrow.apache.org/release/0.15.1.html'
- mirrors: 'https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.15.1/'
- tarball_name: 'apache-arrow-0.15.1.tar.gz'
- mirrors-tar: 'https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.15.1/apache-arrow-0.15.1.tar.gz'
- java-artifacts: 'http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%220.15.1%22'
- asc: 'https://www.apache.org/dist/arrow/arrow-0.15.1/apache-arrow-0.15.1.tar.gz.asc'
- sha256: 'https://www.apache.org/dist/arrow/arrow-0.15.1/apache-arrow-0.15.1.tar.gz.sha256'
- sha512: 'https://www.apache.org/dist/arrow/arrow-0.15.1/apache-arrow-0.15.1.tar.gz.sha512'
+ number: '0.16.0'
+ pinned_number: '0.16.*'
+ date: '7 February 2020'
+ git-tag: '729a7689fd87572e6a14ad36f19cd579a8b8d9c5'
+ github-tag-link: 'https://github.com/apache/arrow/releases/tag/apache-arrow-0.16.0'
+ release-notes: 'https://arrow.apache.org/release/0.16.0.html'
+ mirrors: 'https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.16.0/'
+ tarball_name: 'apache-arrow-0.16.0.tar.gz'
+ mirrors-tar: 'https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz'
+ java-artifacts: 'http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.arrow%22%20AND%20v%3A%220.16.0%22'
+ asc: 'https://www.apache.org/dist/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.asc'
+ sha256: 'https://www.apache.org/dist/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.sha256'
+ sha512: 'https://www.apache.org/dist/arrow/arrow-0.16.0/apache-arrow-0.16.0.tar.gz.sha512'
diff --git a/_release/0.16.0.md b/_release/0.16.0.md
new file mode 100644
index 0000000..823fa98
--- /dev/null
+++ b/_release/0.16.0.md
@@ -0,0 +1,879 @@
+---
+layout: default
+title: Apache Arrow 0.16.0 Release
+permalink: /release/0.16.0.html
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+# Apache Arrow 0.16.0 (7 February 2020)
+
+This is a major release covering more than 3 months of development.
+
+## Download
+
+* [**Source Artifacts**][1]
+* **Binary Artifacts**
+ * [For CentOS][2]
+ * [For Debian][3]
+ * [For Python][4]
+ * [For Ubuntu][5]
+* [Git tag][6]
+
+## Contributors
+
+This release includes 709 commits from 99 distinct contributors.
+
+```console
+$ git shortlog -sn apache-arrow-0.15.1..apache-arrow-0.16.0
+ 84 Antoine Pitrou
+ 80 Sutou Kouhei
+ 50 Neal Richardson
+ 47 Krisztián Szűcs
+ 44 Joris Van den Bossche
+ 41 Wes McKinney
+ 32 François Saint-Jacques
+ 30 liyafan82
+ 27 tianchen
+ 26 Benjamin Kietzman
+ 19 Andy Grove
+ 16 Kazuaki Ishizaki
+ 14 Kenta Murata
+ 13 Neville Dipale
+ 12 Projjal Chanda
+ 9 gawain.bolton
+ 8 David Li
+ 6 Prudhvi Porandla
+ 6 Renjie Liu
+ 6 Yibo Cai
+ 6 Yosuke Shiro
+ 5 Bryan Cutler
+ 5 Fokko Driesprong
+ 5 Or Ozeri
+ 5 Sebastien Binet
+ 5 Uwe L. Korn
+ 5 Zhuo Peng
+ 4 Gurwinder Singh
+ 4 Kyle McCarthy
+ 4 Micah Kornfield
+ 3 Anthony Abate
+ 3 Paddy Horan
+ 3 Rok
+ 3 macx
+ 3 takashi hashida
+ 2 Adam Lippai
+ 2 Danyang Zhuo
+ 2 Gal Lushi
+ 2 Jonathan A. Sternberg
+ 2 Martin Grund
+ 2 Pindikura Ravindra
+ 2 Rohit Gupta
+ 2 Romain Francois
+ 2 Stéphane Campinas
+ 2 Yuqi Gu
+ 2 czxrrr
+ 2 tianchen92
+ 1 Adam Krebs
+ 1 Alexis Mignon
+ 1 Artem
+ 1 Artem Alekseev
+ 1 Bob Skowron
+ 1 Brian Gold
+ 1 Brian Hulette
+ 1 Brian Wignall
+ 1 Bruce Mitchener
+ 1 Christopher Hutchinson
+ 1 Davis Silverman
+ 1 Dmitry Kalinkin
+ 1 Donatien Criaud
+ 1 Eric Erhardt
+ 1 Fabian Höring
+ 1 François Garillot
+ 1 Gawain Bolton
+ 1 Ha Thi Tham
+ 1 Hengruo Zhang
+ 1 Hiroaki Yutani
+ 1 Hongze Zhang
+ 1 Jim Apple
+ 1 John Muehlhausen
+ 1 John Norris
+ 1 Kazuma Furuhashi
+ 1 Keith Hughitt
+ 1 Kornelijus Survila
+ 1 Li, Jiajia
+ 1 Maarten Ballintijn
+ 1 Maarten Breddels
+ 1 Matteo Figus
+ 1 Matthew Franglen
+ 1 Nick Poorman
+ 1 Noel Hustler
+ 1 Onur Satici
+ 1 Pasha Stetsenko
+ 1 Peter Hoffmann
+ 1 Philipp Moritz
+ 1 Rick Cobb
+ 1 Rong Rong
+ 1 Takashi Hashida
+ 1 Taylor Baldwin
+ 1 Wakahisa
+ 1 Xavier Lacroze
+ 1 Zherui Cao
+ 1 francois-blanchard
+ 1 gnguy
+ 1 karldw
+ 1 lmeyerov
+ 1 luozijun
+ 1 ptaylor
+ 1 root
+```
+
+## Patch Committers
+
+The following Apache committers merged contributed patches to the repository.
+
+```console
+$ git shortlog -csn apache-arrow-0.15.1..apache-arrow-0.16.0
+ 133 Krisztián Szűcs
+ 100 Sutou Kouhei
+ 91 Wes McKinney
+ 85 Antoine Pitrou
+ 70 Neal Richardson
+ 60 Micah Kornfield
+ 34 Benjamin Kietzman
+ 32 François Saint-Jacques
+ 23 Andy Grove
+ 13 Neville Dipale
+ 12 Praveen
+ 8 David Li
+ 6 Paddy Horan
+ 6 Yosuke Shiro
+ 5 Bryan Cutler
+ 5 Eric Erhardt
+ 4 Kenta Murata
+ 4 Pindikura Ravindra
+ 4 Sebastien Binet
+ 4 Sidd
+ 3 Philipp Moritz
+ 2 Joris Van den Bossche
+ 2 Uwe L. Korn
+ 1 Brian Hulette
+ 1 Chao Sun
+ 1 GitHub
+```
+
+## Changelog
+
+### New Features and Improvements
+
+* [ARROW-1175](https://issues.apache.org/jira/browse/ARROW-1175) - [Java] Implement/test dictionary-encoded subfields
+* [ARROW-1456](https://issues.apache.org/jira/browse/ARROW-1456) - [Python] Run s3fs unit tests in Travis CI
+* [ARROW-1562](https://issues.apache.org/jira/browse/ARROW-1562) - [C++] Numeric kernel implementations for add (+)
+* [ARROW-1638](https://issues.apache.org/jira/browse/ARROW-1638) - [Java] IPC roundtrip for null type
+* [ARROW-1900](https://issues.apache.org/jira/browse/ARROW-1900) - [C++] Add kernel functions for determining value range (maximum and minimum) of integer arrays
+* [ARROW-2428](https://issues.apache.org/jira/browse/ARROW-2428) - [Python] Add API to map Arrow types (including extension types) to pandas ExtensionArray instances for to\_pandas conversions
+* [ARROW-2602](https://issues.apache.org/jira/browse/ARROW-2602) - [Packaging] Automate build of development docker containers
+* [ARROW-2863](https://issues.apache.org/jira/browse/ARROW-2863) - [Python] Add context manager APIs to RecordBatch\*Writer/Reader classes
+* [ARROW-3408](https://issues.apache.org/jira/browse/ARROW-3408) - [C++] Add option to CSV reader to dictionary encode individual columns or all string / binary columns
+* [ARROW-3444](https://issues.apache.org/jira/browse/ARROW-3444) - [Python] Table.nbytes attribute
+* [ARROW-3789](https://issues.apache.org/jira/browse/ARROW-3789) - [Python] Enable calling object in Table.to\_pandas to "self-destruct" for improved memory use
+* [ARROW-3808](https://issues.apache.org/jira/browse/ARROW-3808) - [R] Implement [.arrow::Array
+* [ARROW-3813](https://issues.apache.org/jira/browse/ARROW-3813) - [R] lower level construction of Dictionary Arrays
+* [ARROW-412](https://issues.apache.org/jira/browse/ARROW-412) - [Format] Handling of buffer padding in the IPC metadata
+* [ARROW-4208](https://issues.apache.org/jira/browse/ARROW-4208) - [CI/Python] Have automatized tests for S3
+* [ARROW-4219](https://issues.apache.org/jira/browse/ARROW-4219) - [Rust] [Parquet] Implement ArrowReader
+* [ARROW-4223](https://issues.apache.org/jira/browse/ARROW-4223) - [Python] Support scipy.sparse integration
+* [ARROW-4224](https://issues.apache.org/jira/browse/ARROW-4224) - [Python] Support integration with pydata/sparse library
+* [ARROW-4225](https://issues.apache.org/jira/browse/ARROW-4225) - [Format][C++] Add CSC sparse matrix support
+* [ARROW-4722](https://issues.apache.org/jira/browse/ARROW-4722) - [C++] Implement Bitmap class to modularize handling of bitmaps
+* [ARROW-4748](https://issues.apache.org/jira/browse/ARROW-4748) - [Rust] [DataFusion] GROUP BY performance could be optimized
+* [ARROW-4930](https://issues.apache.org/jira/browse/ARROW-4930) - [Python] Remove LIBDIR assumptions in Python build
+* [ARROW-5181](https://issues.apache.org/jira/browse/ARROW-5181) - [Rust] Create Arrow File reader
+* [ARROW-5182](https://issues.apache.org/jira/browse/ARROW-5182) - [Rust] Create Arrow File writer
+* [ARROW-5277](https://issues.apache.org/jira/browse/ARROW-5277) - [C#] MemoryAllocator.Allocate(length: 0) should not return null
+* [ARROW-5333](https://issues.apache.org/jira/browse/ARROW-5333) - [C++] Fit build option summary into narrower console
+* [ARROW-5366](https://issues.apache.org/jira/browse/ARROW-5366) - [Rust] Implement Duration and Interval Arrays
+* [ARROW-5454](https://issues.apache.org/jira/browse/ARROW-5454) - [C++] Implement Take on ChunkedArray for DataFrame use
+* [ARROW-5508](https://issues.apache.org/jira/browse/ARROW-5508) - [C++] Create reusable Iterator<T> interface
+* [ARROW-5523](https://issues.apache.org/jira/browse/ARROW-5523) - [Python] [Packaging] Use HTTPS consistently for downloading dependencies
+* [ARROW-5801](https://issues.apache.org/jira/browse/ARROW-5801) - [CI] Dockerize (add to docker-compose) all Travis CI Linux tasks
+* [ARROW-5802](https://issues.apache.org/jira/browse/ARROW-5802) - [CI] Dockerize "lint" Travis CI job
+* [ARROW-5809](https://issues.apache.org/jira/browse/ARROW-5809) - [Rust] Dockerize (add to docker-compose) Rust Travis CI build
+* [ARROW-5831](https://issues.apache.org/jira/browse/ARROW-5831) - [Release] Migrate and improve binary release verification script
+* [ARROW-5855](https://issues.apache.org/jira/browse/ARROW-5855) - [Python] Add support for Duration type
+* [ARROW-5859](https://issues.apache.org/jira/browse/ARROW-5859) - [Python] Support ExtentionType on conversion to numpy/pandas
+* [ARROW-5971](https://issues.apache.org/jira/browse/ARROW-5971) - [Website] Blog post introducing Arrow Flight
+* [ARROW-6003](https://issues.apache.org/jira/browse/ARROW-6003) - [C++] Better input validation and error messaging in CSV reader
+* [ARROW-6074](https://issues.apache.org/jira/browse/ARROW-6074) - [FlightRPC] Implement middleware
+* [ARROW-6091](https://issues.apache.org/jira/browse/ARROW-6091) - [Rust] [DataFusion] Implement parallel execution for limit
+* [ARROW-6112](https://issues.apache.org/jira/browse/ARROW-6112) - [Java] Update APIs to support 64-bit address space
+* [ARROW-6184](https://issues.apache.org/jira/browse/ARROW-6184) - [Java] Provide hash table based dictionary encoder
+* [ARROW-6251](https://issues.apache.org/jira/browse/ARROW-6251) - [Developer] Add PR merge tool to apache/arrow-site
+* [ARROW-6274](https://issues.apache.org/jira/browse/ARROW-6274) - [Rust] [DataFusion] Add support for writing results to CSV
+* [ARROW-6277](https://issues.apache.org/jira/browse/ARROW-6277) - [C++][Parquet] Support reading/writing other Parquet primitive types to DictionaryArray
+* [ARROW-6283](https://issues.apache.org/jira/browse/ARROW-6283) - [Rust] [DataFusion] Implement operator to write query results to partitioned CSV
+* [ARROW-6285](https://issues.apache.org/jira/browse/ARROW-6285) - [GLib] Add support for LargeBinary and LargeString types
+* [ARROW-6286](https://issues.apache.org/jira/browse/ARROW-6286) - [GLib] Add support for LargeList type
+* [ARROW-6321](https://issues.apache.org/jira/browse/ARROW-6321) - [Python] Ability to create ExtensionBlock on conversion to pandas
+* [ARROW-6340](https://issues.apache.org/jira/browse/ARROW-6340) - [R] Implements low-level bindings to Dataset classes
+* [ARROW-6341](https://issues.apache.org/jira/browse/ARROW-6341) - [Python] Implement low-level bindings for Dataset
+* [ARROW-6352](https://issues.apache.org/jira/browse/ARROW-6352) - [Java] Add implementation of DenseUnionVector.
+* [ARROW-6367](https://issues.apache.org/jira/browse/ARROW-6367) - [C++][Gandiva] Implement string reverse
+* [ARROW-6378](https://issues.apache.org/jira/browse/ARROW-6378) - [C++][Dataset] Implement TreeDataSource
+* [ARROW-6394](https://issues.apache.org/jira/browse/ARROW-6394) - [Java] Support conversions between delta vector and partial sum vector
+* [ARROW-6396](https://issues.apache.org/jira/browse/ARROW-6396) - [C++] Add ResolveNullOptions to Logical kernels
+* [ARROW-6405](https://issues.apache.org/jira/browse/ARROW-6405) - [Python] Add std::move wrapper for use in Cython
+* [ARROW-6452](https://issues.apache.org/jira/browse/ARROW-6452) - [Java] Override ValueVector toString() method
+* [ARROW-6463](https://issues.apache.org/jira/browse/ARROW-6463) - [C++][Python] Rename arrow::fs::Selector to FileSelector
+* [ARROW-6466](https://issues.apache.org/jira/browse/ARROW-6466) - [Developer] Refactor integration/integration\_test.py into a proper Python package
+* [ARROW-6468](https://issues.apache.org/jira/browse/ARROW-6468) - [C++] Remove unused hashing routines
+* [ARROW-6473](https://issues.apache.org/jira/browse/ARROW-6473) - [Format] Clarify dictionary encoding edge cases
+* [ARROW-6503](https://issues.apache.org/jira/browse/ARROW-6503) - [C++] Add an argument of memory pool object to SparseTensorConverter
+* [ARROW-6508](https://issues.apache.org/jira/browse/ARROW-6508) - [C++] Add Tensor and SparseTensor factory function with validations
+* [ARROW-6515](https://issues.apache.org/jira/browse/ARROW-6515) - [C++] Clean type\_traits.h definitions
+* [ARROW-6578](https://issues.apache.org/jira/browse/ARROW-6578) - [C++] Casting int64 to string columns
+* [ARROW-6592](https://issues.apache.org/jira/browse/ARROW-6592) - [Java] Add support for skipping decoding of columns/field in Avro converter
+* [ARROW-6594](https://issues.apache.org/jira/browse/ARROW-6594) - [Java] Support logical type encodings from Avro
+* [ARROW-6598](https://issues.apache.org/jira/browse/ARROW-6598) - [Java] Sort the code for ApproxEqualsVisitor
+* [ARROW-6608](https://issues.apache.org/jira/browse/ARROW-6608) - [C++] Make default for ARROW\_HDFS to be OFF
+* [ARROW-6610](https://issues.apache.org/jira/browse/ARROW-6610) - [C++] Add ARROW\_FILESYSTEM=ON/OFF CMake configuration flag
+* [ARROW-6619](https://issues.apache.org/jira/browse/ARROW-6619) - [Ruby] Add support for building Gandiva::Expression by Arrow::Schema#build\_expression
+* [ARROW-6624](https://issues.apache.org/jira/browse/ARROW-6624) - [C++] Add SparseTensor.ToTensor() method
+* [ARROW-6625](https://issues.apache.org/jira/browse/ARROW-6625) - [Python] Allow concat\_tables to null or default fill missing columns
+* [ARROW-6631](https://issues.apache.org/jira/browse/ARROW-6631) - [C++] Do not build with any compression library dependencies by default
+* [ARROW-6633](https://issues.apache.org/jira/browse/ARROW-6633) - [C++] Do not require double-conversion for default build
+* [ARROW-6634](https://issues.apache.org/jira/browse/ARROW-6634) - [C++] Do not require flatbuffers or flatbuffers\_ep to build
+* [ARROW-6635](https://issues.apache.org/jira/browse/ARROW-6635) - [C++] Do not require glog for default build
+* [ARROW-6636](https://issues.apache.org/jira/browse/ARROW-6636) - [C++] Do not build C++ command line utilities by default
+* [ARROW-6637](https://issues.apache.org/jira/browse/ARROW-6637) - [C++] Zero-dependency default core build
+* [ARROW-6646](https://issues.apache.org/jira/browse/ARROW-6646) - [Go] Amend NullType IPC implementation to append no buffers in RecordBatch message
+* [ARROW-6650](https://issues.apache.org/jira/browse/ARROW-6650) - [Rust] [Integration] Create methods to test Arrow files against Integration JSON
+* [ARROW-6656](https://issues.apache.org/jira/browse/ARROW-6656) - [Rust] [DataFusion] Implement MIN and MAX aggregate expressions
+* [ARROW-6657](https://issues.apache.org/jira/browse/ARROW-6657) - [Rust] [DataFusion] Implement COUNT aggregate expression
+* [ARROW-6658](https://issues.apache.org/jira/browse/ARROW-6658) - [Rust] [DataFusion] Implement AVG aggregate expression
+* [ARROW-6659](https://issues.apache.org/jira/browse/ARROW-6659) - [Rust] [DataFusion] Refactor of HashAggregateExec to support custom merge
+* [ARROW-6662](https://issues.apache.org/jira/browse/ARROW-6662) - [Java] Implement equals/approxEquals API for VectorSchemaRoot
+* [ARROW-6671](https://issues.apache.org/jira/browse/ARROW-6671) - [C++] Sparse tensor naming
+* [ARROW-6672](https://issues.apache.org/jira/browse/ARROW-6672) - [Java] Extract a common interface for dictionary builders
+* [ARROW-6685](https://issues.apache.org/jira/browse/ARROW-6685) - [C++/Python] S3 FileStat object's base\_path and type depends on trailing slash
+* [ARROW-6686](https://issues.apache.org/jira/browse/ARROW-6686) - [CI] Pull and push docker images to speed up the nightly builds
+* [ARROW-6688](https://issues.apache.org/jira/browse/ARROW-6688) - [Packaging] Include s3 support in the conda packages
+* [ARROW-6690](https://issues.apache.org/jira/browse/ARROW-6690) - [Rust] [DataFusion] HashAggregate without GROUP BY should use SIMD
+* [ARROW-6692](https://issues.apache.org/jira/browse/ARROW-6692) - [Rust] [DataFusion] Update examples to use physical query plan
+* [ARROW-6694](https://issues.apache.org/jira/browse/ARROW-6694) - [Rust] [DataFusion] Update integration tests to use physical plan
+* [ARROW-6695](https://issues.apache.org/jira/browse/ARROW-6695) - [Rust] [DataFusion] Remove execution of logical plan
+* [ARROW-6696](https://issues.apache.org/jira/browse/ARROW-6696) - [Rust] [DataFusion] Implement simple math operations in physical query plan
+* [ARROW-6700](https://issues.apache.org/jira/browse/ARROW-6700) - [Rust] [DataFusion] Use new parquet arrow reader
+* [ARROW-6707](https://issues.apache.org/jira/browse/ARROW-6707) - [Java] Improve the performance of JDBC adapters by using nullable information
+* [ARROW-6710](https://issues.apache.org/jira/browse/ARROW-6710) - [Java] Add JDBC adapter test to cover cases which contains some null values
+* [ARROW-6711](https://issues.apache.org/jira/browse/ARROW-6711) - [C++] Consolidate Filter and Expression classes
+* [ARROW-6721](https://issues.apache.org/jira/browse/ARROW-6721) - [JAVA] Avro adapter benchmark only runs once in JMH
+* [ARROW-6722](https://issues.apache.org/jira/browse/ARROW-6722) - [Java] Provide a uniform way to get vector name
+* [ARROW-6729](https://issues.apache.org/jira/browse/ARROW-6729) - [C++] StlStringBuffer constructor is not zero-copy
+* [ARROW-6730](https://issues.apache.org/jira/browse/ARROW-6730) - [CI] Use GitHub Actions for "C++ with clang 7" docker image
+* [ARROW-6732](https://issues.apache.org/jira/browse/ARROW-6732) - [Java] Implement quick sort in a non-recursive way to avoid stack overflow
+* [ARROW-6741](https://issues.apache.org/jira/browse/ARROW-6741) - [Release] Update changelog.py to use APACHE\_ prefixed JIRA\_USERNAME and JIRA\_PASSWORD environment variables
+* [ARROW-6742](https://issues.apache.org/jira/browse/ARROW-6742) - [C++] Remove usage of boost::filesystem::path from arrow/io/hdfs\_internal.cc
+* [ARROW-6743](https://issues.apache.org/jira/browse/ARROW-6743) - [C++] Completely remove usage of boost::filesystem (except in hdfs\_internal)
+* [ARROW-6744](https://issues.apache.org/jira/browse/ARROW-6744) - [Rust] Export JsonEqual trait in the array module
+* [ARROW-6754](https://issues.apache.org/jira/browse/ARROW-6754) - [C++] Merge arrow/allocator.h and arrow/stl.h, or rename allocator.h
+* [ARROW-6758](https://issues.apache.org/jira/browse/ARROW-6758) - [Release] Install ephemeral node/npm/npx in release verification script
+* [ARROW-6764](https://issues.apache.org/jira/browse/ARROW-6764) - [C++] Add readahead iterator
+* [ARROW-6767](https://issues.apache.org/jira/browse/ARROW-6767) - [JS] lazily bind batches in scan/scanReverse
+* [ARROW-6768](https://issues.apache.org/jira/browse/ARROW-6768) - [C++][Dataset] Implement dataset::Scan to Table helper function
+* [ARROW-6769](https://issues.apache.org/jira/browse/ARROW-6769) - [C++][Dataset] End to End dataset integration test case
+* [ARROW-6770](https://issues.apache.org/jira/browse/ARROW-6770) - [CI][Travis] Download Minio quietly
+* [ARROW-6777](https://issues.apache.org/jira/browse/ARROW-6777) - [GLib][CI] Unpin gobject-introspection gem
+* [ARROW-6778](https://issues.apache.org/jira/browse/ARROW-6778) - [C++] Support DurationType in Cast kernel
+* [ARROW-6782](https://issues.apache.org/jira/browse/ARROW-6782) - [C++] Build minimal core Arrow libraries without any Boost headers
+* [ARROW-6784](https://issues.apache.org/jira/browse/ARROW-6784) - [C++][R] Move filter and take code from Rcpp to C++ library
+* [ARROW-6787](https://issues.apache.org/jira/browse/ARROW-6787) - [CI] Decommission "C++ with clang 7 and system packages" Travis CI job
+* [ARROW-6788](https://issues.apache.org/jira/browse/ARROW-6788) - [CI] Migrate Travis CI lint job to GitHub Actions
+* [ARROW-6789](https://issues.apache.org/jira/browse/ARROW-6789) - [Python] Automatically box bytes/buffer-like values yielded from \`FlightServerBase.do\_action\` in Result values
+* [ARROW-6790](https://issues.apache.org/jira/browse/ARROW-6790) - [Release] Automatically disable integration test cases in release verification
+* [ARROW-6793](https://issues.apache.org/jira/browse/ARROW-6793) - [R] Arrow C++ binary packaging for Linux
+* [ARROW-6797](https://issues.apache.org/jira/browse/ARROW-6797) - [Release] Use a separately cloned arrow-site repository in the website post release script
+* [ARROW-6802](https://issues.apache.org/jira/browse/ARROW-6802) - [Packaging][deb][RPM] Update qemu-user-static package URL
+* [ARROW-6803](https://issues.apache.org/jira/browse/ARROW-6803) - [Rust] [DataFusion] Aggregate queries are slower with new physical query plan
+* [ARROW-6804](https://issues.apache.org/jira/browse/ARROW-6804) - [CI] [Rust] Migrate Travis Rust job to Github Actions
+* [ARROW-6807](https://issues.apache.org/jira/browse/ARROW-6807) - [Java][FlightRPC] Expose gRPC service
+* [ARROW-6810](https://issues.apache.org/jira/browse/ARROW-6810) - [Website] Add docs for R package 0.15 release
+* [ARROW-6811](https://issues.apache.org/jira/browse/ARROW-6811) - [R] Assorted post-0.15 release cleanups
+* [ARROW-6814](https://issues.apache.org/jira/browse/ARROW-6814) - [C++] Resolve compiler warnings occurred on release build
+* [ARROW-6822](https://issues.apache.org/jira/browse/ARROW-6822) - [Website] merge\_pr.py is published
+* [ARROW-6824](https://issues.apache.org/jira/browse/ARROW-6824) - [Plasma] Support batched create and seal requests for small objects
+* [ARROW-6825](https://issues.apache.org/jira/browse/ARROW-6825) - [C++] Rework CSV reader IO around readahead iterator
+* [ARROW-6831](https://issues.apache.org/jira/browse/ARROW-6831) - [R] Update R macOS/Windows builds for change in cmake compression defaults
+* [ARROW-6832](https://issues.apache.org/jira/browse/ARROW-6832) - [R] Implement Codec::IsAvailable
+* [ARROW-6833](https://issues.apache.org/jira/browse/ARROW-6833) - [R][CI] Add crossbow job for full R autobrew macOS build
+* [ARROW-6836](https://issues.apache.org/jira/browse/ARROW-6836) - [Format] add a custom\_metadata:[KeyValue] field to the Footer table in File.fbs
+* [ARROW-6843](https://issues.apache.org/jira/browse/ARROW-6843) - [Website] Disable deploy on pull request
+* [ARROW-6847](https://issues.apache.org/jira/browse/ARROW-6847) - [C++] Add a range\_expression interface to Iterator<>
+* [ARROW-6850](https://issues.apache.org/jira/browse/ARROW-6850) - [Java] Jdbc converter support Null type
+* [ARROW-6852](https://issues.apache.org/jira/browse/ARROW-6852) - [C++] memory-benchmark build failed on Arm64
+* [ARROW-6853](https://issues.apache.org/jira/browse/ARROW-6853) - [Java] Support vector and dictionary encoder use different hasher for calculating hashCode
+* [ARROW-6855](https://issues.apache.org/jira/browse/ARROW-6855) - [C++][Python][Flight] Implement Flight middleware
+* [ARROW-6862](https://issues.apache.org/jira/browse/ARROW-6862) - [Developer] Check pull request title
+* [ARROW-6863](https://issues.apache.org/jira/browse/ARROW-6863) - [Java] Provide parallel searcher
+* [ARROW-6865](https://issues.apache.org/jira/browse/ARROW-6865) - [Java] Improve the performance of comparing an ArrowBuf against a byte array
+* [ARROW-6866](https://issues.apache.org/jira/browse/ARROW-6866) - [Java] Improve the performance of calculating hash code for struct vector
+* [ARROW-6881](https://issues.apache.org/jira/browse/ARROW-6881) - [Rust] Remove "array\_ops" in favor of the "compute" sub-module
+* [ARROW-6884](https://issues.apache.org/jira/browse/ARROW-6884) - [Python][Flight] Make server-side RPC exceptions more friendly?
+* [ARROW-6887](https://issues.apache.org/jira/browse/ARROW-6887) - [Java] Create prose documentation for using ValueVectors
+* [ARROW-6888](https://issues.apache.org/jira/browse/ARROW-6888) - [Java] Support copy operation for vector value comparators
+* [ARROW-6889](https://issues.apache.org/jira/browse/ARROW-6889) - [Java] ComplexCopier enable FixedSizeList type & fix RangeEualsVisitor StackOverFlow
+* [ARROW-6891](https://issues.apache.org/jira/browse/ARROW-6891) - [Rust] [Parquet] Add Utf8 support to ArrowReader
+* [ARROW-6902](https://issues.apache.org/jira/browse/ARROW-6902) - [C++] Add String\*/Binary\* support for Compare kernels
+* [ARROW-6904](https://issues.apache.org/jira/browse/ARROW-6904) - [Python] Implement MapArray and MapType
+* [ARROW-6907](https://issues.apache.org/jira/browse/ARROW-6907) - [C++][Plasma] Allow Plasma store to batch notifications to clients
+* [ARROW-6911](https://issues.apache.org/jira/browse/ARROW-6911) - [Java] Provide composite comparator
+* [ARROW-6912](https://issues.apache.org/jira/browse/ARROW-6912) - [Java] Extract a common base class for avro converter consumers
+* [ARROW-6916](https://issues.apache.org/jira/browse/ARROW-6916) - [Developer] Alphabetize task names in nightly Crossbow report
+* [ARROW-6918](https://issues.apache.org/jira/browse/ARROW-6918) - [R] Make docker-compose setup faster
+* [ARROW-6919](https://issues.apache.org/jira/browse/ARROW-6919) - [Python] Expose more builders in Cython
+* [ARROW-6920](https://issues.apache.org/jira/browse/ARROW-6920) - [Python] create manylinux wheels for python3.8
+* [ARROW-6926](https://issues.apache.org/jira/browse/ARROW-6926) - [Python] Support \_\_sizeof\_\_ protocol for Python objects
+* [ARROW-6927](https://issues.apache.org/jira/browse/ARROW-6927) - [C++] Add gRPC version check
+* [ARROW-6928](https://issues.apache.org/jira/browse/ARROW-6928) - [Rust] Add FixedSizeList type
+* [ARROW-6930](https://issues.apache.org/jira/browse/ARROW-6930) - [Java] Create utility class for populating vector values used for test purpose only
+* [ARROW-6932](https://issues.apache.org/jira/browse/ARROW-6932) - [Java] incorrect log on known extension type
+* [ARROW-6933](https://issues.apache.org/jira/browse/ARROW-6933) - [Java] Suppor linear dictionary encoder
+* [ARROW-6936](https://issues.apache.org/jira/browse/ARROW-6936) - [Python] Improve error message when object of wrong type is given
+* [ARROW-6942](https://issues.apache.org/jira/browse/ARROW-6942) - [Developer] Add support for Parquet in pull request check by GitHub Actions
+* [ARROW-6943](https://issues.apache.org/jira/browse/ARROW-6943) - [Website] Translate Apache Arrow Flight introduction to Japanese
+* [ARROW-6944](https://issues.apache.org/jira/browse/ARROW-6944) - [Rust] Add StringType
+* [ARROW-6949](https://issues.apache.org/jira/browse/ARROW-6949) - [Java] Fix promotable write to handle nullvectors
+* [ARROW-6951](https://issues.apache.org/jira/browse/ARROW-6951) - [C++][Dataset] Ensure column projection is passed to ParquetDataFragment
+* [ARROW-6952](https://issues.apache.org/jira/browse/ARROW-6952) - [C++][Dataset] Ensure expression filter is passed ParquetDataFragment
+* [ARROW-6954](https://issues.apache.org/jira/browse/ARROW-6954) - [Python] [CI] Add Python 3.8 to CI matrix
+* [ARROW-6960](https://issues.apache.org/jira/browse/ARROW-6960) - [R] Add support for more compression codecs in Windows build
+* [ARROW-6961](https://issues.apache.org/jira/browse/ARROW-6961) - [C++][Gandiva] Add lower\_utf8 function in Gandiva
+* [ARROW-6963](https://issues.apache.org/jira/browse/ARROW-6963) - [Packaging][Wheel][OSX] Use crossbow's command to deploy artifacts from travis builds
+* [ARROW-6964](https://issues.apache.org/jira/browse/ARROW-6964) - [C++][Dataset] Expose a nested parallel option for Scanner::ToTable
+* [ARROW-6965](https://issues.apache.org/jira/browse/ARROW-6965) - [C++][Dataset] Optionally expose partition keys as materialized columns
+* [ARROW-6967](https://issues.apache.org/jira/browse/ARROW-6967) - [C++] Add filter expressions for IN, IS\_VALID
+* [ARROW-6969](https://issues.apache.org/jira/browse/ARROW-6969) - [C++][Dataset] ParquetScanTask eagerly load file
+* [ARROW-6970](https://issues.apache.org/jira/browse/ARROW-6970) - [Packaging][RPM] Add support for CentOS 8
+* [ARROW-6973](https://issues.apache.org/jira/browse/ARROW-6973) - [C++][ThreadPool] Use perfect forwarding in Submit
+* [ARROW-6975](https://issues.apache.org/jira/browse/ARROW-6975) - [C++] Put make\_unique in its own header
+* [ARROW-6980](https://issues.apache.org/jira/browse/ARROW-6980) - [R] dplyr backend for RecordBatch/Table
+* [ARROW-6984](https://issues.apache.org/jira/browse/ARROW-6984) - [C++] Update LZ4 to 1.9.2 for CVE-2019-17543
+* [ARROW-6986](https://issues.apache.org/jira/browse/ARROW-6986) - [R] Add basic Expression class
+* [ARROW-6987](https://issues.apache.org/jira/browse/ARROW-6987) - [CI] Travis OSX failing to install sdk headers
+* [ARROW-6991](https://issues.apache.org/jira/browse/ARROW-6991) - [Packaging][deb] Add support for Ubuntu 19.10
+* [ARROW-6994](https://issues.apache.org/jira/browse/ARROW-6994) - [C++] Research jemalloc memory page reclamation configuration on macOS when background\_thread option is unavailable
+* [ARROW-6997](https://issues.apache.org/jira/browse/ARROW-6997) - [Packaging] Add support for RHEL
+* [ARROW-7000](https://issues.apache.org/jira/browse/ARROW-7000) - [C++][Gandiva] Handle empty inputs in string lower, upper functions
+* [ARROW-7003](https://issues.apache.org/jira/browse/ARROW-7003) - [Format] [Rust] Generate flatbuffers files in build script
+* [ARROW-7004](https://issues.apache.org/jira/browse/ARROW-7004) - [Plasma] Make it possible to bump up object in LRU cache
+* [ARROW-7006](https://issues.apache.org/jira/browse/ARROW-7006) - [Rust] Bump flatbuffers version to avoid vulnerability
+* [ARROW-7007](https://issues.apache.org/jira/browse/ARROW-7007) - [C++] Enable mmap option for LocalFs
+* [ARROW-7014](https://issues.apache.org/jira/browse/ARROW-7014) - [Developer] Write script to verify Linux wheels given local environment with conda or virtualenv
+* [ARROW-7015](https://issues.apache.org/jira/browse/ARROW-7015) - [Developer] Write script to verify macOS wheels given local environment with conda or virtualenv
+* [ARROW-7016](https://issues.apache.org/jira/browse/ARROW-7016) - [Developer][Python] Write script to verify Windows wheels given local environment with conda
+* [ARROW-7019](https://issues.apache.org/jira/browse/ARROW-7019) - [Java] Improve the performance of loading validity buffers
+* [ARROW-7026](https://issues.apache.org/jira/browse/ARROW-7026) - [Java] Remove assertions in MessageSerializer/vector/writer/reader
+* [ARROW-7031](https://issues.apache.org/jira/browse/ARROW-7031) - [Python] Expose the offsets of a ListArray in python
+* [ARROW-7032](https://issues.apache.org/jira/browse/ARROW-7032) - [Release] Run the python unit tests in the release verification script
+* [ARROW-7034](https://issues.apache.org/jira/browse/ARROW-7034) - [CI][Crossbow] Skip known nightly failures
+* [ARROW-7035](https://issues.apache.org/jira/browse/ARROW-7035) - [R] Default arguments are unclear in write\_parquet docs
+* [ARROW-7036](https://issues.apache.org/jira/browse/ARROW-7036) - [C++] Version up ORC to avoid compile errors
+* [ARROW-7037](https://issues.apache.org/jira/browse/ARROW-7037) - [C++ ] Compile error on the combination of protobuf >= 3.9 and clang
+* [ARROW-7039](https://issues.apache.org/jira/browse/ARROW-7039) - [Python] Typecheck expects pandas to be installed
+* [ARROW-7047](https://issues.apache.org/jira/browse/ARROW-7047) - [C++][Dataset] Filter expressions should not require exact type match
+* [ARROW-7052](https://issues.apache.org/jira/browse/ARROW-7052) - [C++] Datasets example fails to build with ARROW\_SHARED=OFF
+* [ARROW-7054](https://issues.apache.org/jira/browse/ARROW-7054) - [Docs] Add option to override displayed docs version with an environment variable
+* [ARROW-7057](https://issues.apache.org/jira/browse/ARROW-7057) - [C++] Add API to parse URI query strings
+* [ARROW-7058](https://issues.apache.org/jira/browse/ARROW-7058) - [C++] FileSystemDataSourceDiscovery should apply partition schemes relative to the base\_dir of its selector
+* [ARROW-7060](https://issues.apache.org/jira/browse/ARROW-7060) - [R] Post-0.15.1 cleanup
+* [ARROW-7061](https://issues.apache.org/jira/browse/ARROW-7061) - [C++][Dataset] FileSystemDiscovery with ParquetFileFormat should ignore files that aren't Parquet
+* [ARROW-7062](https://issues.apache.org/jira/browse/ARROW-7062) - [C++] Parquet file parse error messages should include the file name
+* [ARROW-7064](https://issues.apache.org/jira/browse/ARROW-7064) - [R] Implement null type
+* [ARROW-7066](https://issues.apache.org/jira/browse/ARROW-7066) - [Python] support returning ChunkedArray from \_\_arrow\_array\_\_ ?
+* [ARROW-7067](https://issues.apache.org/jira/browse/ARROW-7067) - [CI] Disable code coverage on Travis-CI
+* [ARROW-7069](https://issues.apache.org/jira/browse/ARROW-7069) - [C++][Dataset] Replace ConstantPartitionScheme with PrefixDictionaryPartitionScheme
+* [ARROW-7070](https://issues.apache.org/jira/browse/ARROW-7070) - [Packaging][deb] Update package names for 1.0.0
+* [ARROW-7072](https://issues.apache.org/jira/browse/ARROW-7072) - [Java] Support concating validity bits efficiently
+* [ARROW-7082](https://issues.apache.org/jira/browse/ARROW-7082) - [Packaging][deb] Add apache-arrow-archive-keyring
+* [ARROW-7092](https://issues.apache.org/jira/browse/ARROW-7092) - [R] Add vignette for dplyr and datasets
+* [ARROW-7093](https://issues.apache.org/jira/browse/ARROW-7093) - [R] Support creating ScalarExpressions for more data types
+* [ARROW-7094](https://issues.apache.org/jira/browse/ARROW-7094) - [C++] FileSystemDataSource should use an owning pointer for fs::Filesystem
+* [ARROW-7095](https://issues.apache.org/jira/browse/ARROW-7095) - [R] Better handling of unsupported filter and mutate expressions in dplyr methods
+* [ARROW-7096](https://issues.apache.org/jira/browse/ARROW-7096) - [C++] Add options structs for concatenation-with-promotion and schema unification
+* [ARROW-7098](https://issues.apache.org/jira/browse/ARROW-7098) - [Java] Improve the performance of comparing two memory blocks
+* [ARROW-7099](https://issues.apache.org/jira/browse/ARROW-7099) - [C++] Disambiguate function calls in csv parser test
+* [ARROW-7101](https://issues.apache.org/jira/browse/ARROW-7101) - [CI] Refactor docker-compose setup and use it with GitHub Actions
+* [ARROW-7103](https://issues.apache.org/jira/browse/ARROW-7103) - [R] Various minor cleanups
+* [ARROW-7107](https://issues.apache.org/jira/browse/ARROW-7107) - [C++][MinGW] Enable Flight on AppVeyor
+* [ARROW-7110](https://issues.apache.org/jira/browse/ARROW-7110) - [GLib] Add filter support for GArrowTable, GArrowChunkedArray, and GArrowRecordBatch
+* [ARROW-7111](https://issues.apache.org/jira/browse/ARROW-7111) - [GLib] Add take support for GArrowTable, GArrowChunkedArray, and GArrowRecordBatch
+* [ARROW-7113](https://issues.apache.org/jira/browse/ARROW-7113) - [Rust] Buffer should accept memory owned by others
+* [ARROW-7116](https://issues.apache.org/jira/browse/ARROW-7116) - [CI] Use the docker repository provided by apache organisation
+* [ARROW-7146](https://issues.apache.org/jira/browse/ARROW-7146) - [R][CI] Various fixes and speedups for the R docker-compose setup
+* [ARROW-7147](https://issues.apache.org/jira/browse/ARROW-7147) - [C++][Dataset] Refactor dataset's API to use Result<T>
+* [ARROW-7148](https://issues.apache.org/jira/browse/ARROW-7148) - [C++][Dataset] API cleanup
+* [ARROW-7149](https://issues.apache.org/jira/browse/ARROW-7149) - [C++] Remove experimental status on filesystem APIs
+* [ARROW-7159](https://issues.apache.org/jira/browse/ARROW-7159) - [CI] Run HDFS tests as cron task
+* [ARROW-7160](https://issues.apache.org/jira/browse/ARROW-7160) - [C++] Update string\_view backport
+* [ARROW-7161](https://issues.apache.org/jira/browse/ARROW-7161) - [C++] Migrate filesystem layer from Status to Result
+* [ARROW-7162](https://issues.apache.org/jira/browse/ARROW-7162) - [C++] Cleanup warnings in cmake\_modules/SetupCxxFlags.cmake
+* [ARROW-7166](https://issues.apache.org/jira/browse/ARROW-7166) - [Java] Remove redundant code for Jdbc adapters
+* [ARROW-7169](https://issues.apache.org/jira/browse/ARROW-7169) - [C++] Vendor uriparser library
+* [ARROW-7171](https://issues.apache.org/jira/browse/ARROW-7171) - [Ruby] Pass Array<Boolean> for Arrow::Table#filter
+* [ARROW-7172](https://issues.apache.org/jira/browse/ARROW-7172) - [C++][Dataset] Improve format of Expression::ToString
+* [ARROW-7176](https://issues.apache.org/jira/browse/ARROW-7176) - [C++] Fix arrow::ipc compiler warning
+* [ARROW-7178](https://issues.apache.org/jira/browse/ARROW-7178) - [C++] Vendor forward compatible std::optional
+* [ARROW-7185](https://issues.apache.org/jira/browse/ARROW-7185) - [R][Dataset] Add bindings for IN, IS\_VALID expressions
+* [ARROW-7186](https://issues.apache.org/jira/browse/ARROW-7186) - [R] Add inline comments to document the dplyr code
+* [ARROW-7192](https://issues.apache.org/jira/browse/ARROW-7192) - [Rust] Implement Flight crate
+* [ARROW-7193](https://issues.apache.org/jira/browse/ARROW-7193) - [Rust] Create Arrow stream reader
+* [ARROW-7195](https://issues.apache.org/jira/browse/ARROW-7195) - [Ruby] Improve #filter, #take, and #is\_in
+* [ARROW-7196](https://issues.apache.org/jira/browse/ARROW-7196) - [Ruby] Remove needless BinaryArrayBuilder#append\_values
+* [ARROW-7197](https://issues.apache.org/jira/browse/ARROW-7197) - [Ruby] Suppress keyword argument related warnings with Ruby 2.7
+* [ARROW-7204](https://issues.apache.org/jira/browse/ARROW-7204) - [C++][Dataset] In expression should not require exact type match
+* [ARROW-7206](https://issues.apache.org/jira/browse/ARROW-7206) - [Java] Avoid string concatenation when calling Preconditions#checkArgument
+* [ARROW-7207](https://issues.apache.org/jira/browse/ARROW-7207) - [Rust] Update Generated Flatbuffer Files
+* [ARROW-7210](https://issues.apache.org/jira/browse/ARROW-7210) - [C++] Scalar cast should support time-based types
+* [ARROW-7211](https://issues.apache.org/jira/browse/ARROW-7211) - [Rust] [Parquet] Support writing to byte buffers
+* [ARROW-7216](https://issues.apache.org/jira/browse/ARROW-7216) - [Java] Improve the performance of setting/clearing individual bits
+* [ARROW-7219](https://issues.apache.org/jira/browse/ARROW-7219) - [CI][Python] Install pickle5 in the conda-python docker image for python version 3.6
+* [ARROW-7227](https://issues.apache.org/jira/browse/ARROW-7227) - [Python] Provide wrappers for ConcatenateWithPromotion()
+* [ARROW-7228](https://issues.apache.org/jira/browse/ARROW-7228) - [Python] Expose RecordBatch.FromStructArray in Python.
+* [ARROW-7235](https://issues.apache.org/jira/browse/ARROW-7235) - [C++] Add Result<T> to APIs to arrow/io
+* [ARROW-7236](https://issues.apache.org/jira/browse/ARROW-7236) - [C++] Add Result<T> to APIs to arrow/csv
+* [ARROW-7240](https://issues.apache.org/jira/browse/ARROW-7240) - [C++] Add Result<T> to APIs to arrow/util
+* [ARROW-7246](https://issues.apache.org/jira/browse/ARROW-7246) - [CI][Python] wheel can't be built by SSL\_ST\_INIT error
+* [ARROW-7247](https://issues.apache.org/jira/browse/ARROW-7247) - [CI][Python] wheel can't be built by wget and OpenSSL error
+* [ARROW-7248](https://issues.apache.org/jira/browse/ARROW-7248) - [Rust] Automatically Regenerate IPC messages from Flatbuffers
+* [ARROW-7255](https://issues.apache.org/jira/browse/ARROW-7255) - [CI] Run source release test on pull request
+* [ARROW-7256](https://issues.apache.org/jira/browse/ARROW-7256) - [C++] Remove ARROW\_MEMORY\_POOL\_DEFAULT option
+* [ARROW-7257](https://issues.apache.org/jira/browse/ARROW-7257) - [CI] Homebrew formula is failed by openssl formula name update
+* [ARROW-7258](https://issues.apache.org/jira/browse/ARROW-7258) - [CI] Fuzzit job is failed by nonexistent directory
+* [ARROW-7259](https://issues.apache.org/jira/browse/ARROW-7259) - [Java] Support subfield encoder use different hasher
+* [ARROW-7260](https://issues.apache.org/jira/browse/ARROW-7260) - [CI] Ubuntu 14.04 test is failed by user defined literal
+* [ARROW-7261](https://issues.apache.org/jira/browse/ARROW-7261) - [Python] Python support for fixed size list type
+* [ARROW-7262](https://issues.apache.org/jira/browse/ARROW-7262) - [C++][Gandiva] Implement replace function in Gandiva
+* [ARROW-7263](https://issues.apache.org/jira/browse/ARROW-7263) - [C++][Gandiva] Implement locate and position functions
+* [ARROW-7268](https://issues.apache.org/jira/browse/ARROW-7268) - [Rust] Propagate \`custom\_metadata\` field from IPC message
+* [ARROW-7269](https://issues.apache.org/jira/browse/ARROW-7269) - [C++] Fix arrow::parquet compiler warning
+* [ARROW-7270](https://issues.apache.org/jira/browse/ARROW-7270) - [Go] preserve CSV reading behaviour, improve memory usage
+* [ARROW-7274](https://issues.apache.org/jira/browse/ARROW-7274) - [C++] Add Result<T> APIs to Decimal class
+* [ARROW-7275](https://issues.apache.org/jira/browse/ARROW-7275) - [Ruby] Add support for Arrow::ListDataType.new(data\_type)
+* [ARROW-7276](https://issues.apache.org/jira/browse/ARROW-7276) - [Ruby] Add support for building Arrow::ListArray from [[...]]
+* [ARROW-7277](https://issues.apache.org/jira/browse/ARROW-7277) - [Document] Add discussion about vector lifecycle
+* [ARROW-7279](https://issues.apache.org/jira/browse/ARROW-7279) - [C++] Rename UnionArray::type\_ids to UnionArray::type\_codes
+* [ARROW-7284](https://issues.apache.org/jira/browse/ARROW-7284) - [Java] ensure java implementation meets clarified dictionary spec
+* [ARROW-7289](https://issues.apache.org/jira/browse/ARROW-7289) - [C#] ListType constructor argument is redundant
+* [ARROW-7290](https://issues.apache.org/jira/browse/ARROW-7290) - [C#] Implement ListArray Builder
+* [ARROW-7292](https://issues.apache.org/jira/browse/ARROW-7292) - [C++] [CI] [Dev] Add ASAN / UBSAN CI run
+* [ARROW-7293](https://issues.apache.org/jira/browse/ARROW-7293) - [Dev] [C++] Persist ccache in docker-compose build volumes
+* [ARROW-7296](https://issues.apache.org/jira/browse/ARROW-7296) - [Python] Add ORC api documentation
+* [ARROW-7299](https://issues.apache.org/jira/browse/ARROW-7299) - [GLib] Use Result instead of Status
+* [ARROW-7303](https://issues.apache.org/jira/browse/ARROW-7303) - [C++] Refactor benchmarks to use new Result APIs
+* [ARROW-7306](https://issues.apache.org/jira/browse/ARROW-7306) - [C++] Add Result-returning version of FileSystemFromUri
+* [ARROW-7307](https://issues.apache.org/jira/browse/ARROW-7307) - [CI][GLib] Documentation isn't generated
+* [ARROW-7309](https://issues.apache.org/jira/browse/ARROW-7309) - [Python] Support HDFS federation viewfs://
+* [ARROW-7310](https://issues.apache.org/jira/browse/ARROW-7310) - [Python] Expose HDFS implementation for pyarrow.fs
+* [ARROW-7311](https://issues.apache.org/jira/browse/ARROW-7311) - [Python] Return filesystem and path from URI
+* [ARROW-7312](https://issues.apache.org/jira/browse/ARROW-7312) - [Rust] ArrowError should implement std::error:Error
+* [ARROW-7317](https://issues.apache.org/jira/browse/ARROW-7317) - [C++] Migrate Iterator API to Result<T>
+* [ARROW-7321](https://issues.apache.org/jira/browse/ARROW-7321) - [CI][GLib] Failed to build with GLib warning
+* [ARROW-7322](https://issues.apache.org/jira/browse/ARROW-7322) - [CI][Python] Fall back to arrowdev dockerhub organization for manylinux images
+* [ARROW-7323](https://issues.apache.org/jira/browse/ARROW-7323) - [CI][Rust] Nightly CI is failed by different toolchain
+* [ARROW-7324](https://issues.apache.org/jira/browse/ARROW-7324) - [Rust] Add Timezone to Timestamp
+* [ARROW-7325](https://issues.apache.org/jira/browse/ARROW-7325) - [Rust] [Parquet] Update to parquet-format 2.6 and thrift 0.12
+* [ARROW-7329](https://issues.apache.org/jira/browse/ARROW-7329) - [Java] AllocationManager: Allow managing different types of memory other than those are allocated using Netty
+* [ARROW-7333](https://issues.apache.org/jira/browse/ARROW-7333) - [CI][Rust] Remove duplicated nightly job
+* [ARROW-7334](https://issues.apache.org/jira/browse/ARROW-7334) - [CI][Python] macOS uses Python 2
+* [ARROW-7340](https://issues.apache.org/jira/browse/ARROW-7340) - [CI] Prune defunct appveyor build setup
+* [ARROW-7344](https://issues.apache.org/jira/browse/ARROW-7344) - [Packaging][Python] Build manylinux2014 wheels
+* [ARROW-7346](https://issues.apache.org/jira/browse/ARROW-7346) - [CI] Explicit usage of ccache across the builds
+* [ARROW-7347](https://issues.apache.org/jira/browse/ARROW-7347) - [C++] Update bundled Boost to 1.71.0
+* [ARROW-7348](https://issues.apache.org/jira/browse/ARROW-7348) - [Rust] Add api to return references of buffer of null bitmap.
+* [ARROW-7351](https://issues.apache.org/jira/browse/ARROW-7351) - [Developer] Only suggest cpp-\* fix versions when merging Parquet patches
+* [ARROW-7357](https://issues.apache.org/jira/browse/ARROW-7357) - [Go] migrate from pkg/errors to x/xerrors
+* [ARROW-7366](https://issues.apache.org/jira/browse/ARROW-7366) - [C++][Dataset] Use PartitionSchemeDiscovery in DataSourceDiscovery
+* [ARROW-7367](https://issues.apache.org/jira/browse/ARROW-7367) - [Python] Use np.full instead of np.array.repeat in ParquetDatasetPiece
+* [ARROW-7368](https://issues.apache.org/jira/browse/ARROW-7368) - [Ruby] Use :arrow\_file and :arrow\_streaming for format name
+* [ARROW-7369](https://issues.apache.org/jira/browse/ARROW-7369) - [GLib] Add garrow\_table\_combine\_chunks
+* [ARROW-7370](https://issues.apache.org/jira/browse/ARROW-7370) - [C++] Old Protobuf with AUTO detection is failed
+* [ARROW-7377](https://issues.apache.org/jira/browse/ARROW-7377) - [C++][Dataset] Simplify parquet column projection
+* [ARROW-7378](https://issues.apache.org/jira/browse/ARROW-7378) - [C++][Gandiva] Loop vectorization broken in IR optimization
+* [ARROW-7379](https://issues.apache.org/jira/browse/ARROW-7379) - [C++] Introduce SchemaBuilder companion class and Field::IsCompatibleWith
+* [ARROW-7380](https://issues.apache.org/jira/browse/ARROW-7380) - [C++][Dataset] Implement DatasetFactory
+* [ARROW-7382](https://issues.apache.org/jira/browse/ARROW-7382) - [C++][Dataset] Refactor FsDsDiscovery constructors
+* [ARROW-7387](https://issues.apache.org/jira/browse/ARROW-7387) - [C#] Support ListType Serialization
+* [ARROW-7392](https://issues.apache.org/jira/browse/ARROW-7392) - [Packaging] Add conda packaging tasks for python 3.8
+* [ARROW-7398](https://issues.apache.org/jira/browse/ARROW-7398) - [Packaging][Python] Conda builds are failing on macOS
+* [ARROW-7399](https://issues.apache.org/jira/browse/ARROW-7399) - [C++][Gandiva] Gandiva does not pick runtime cpu features
+* [ARROW-7402](https://issues.apache.org/jira/browse/ARROW-7402) - [C++] Add more information on CUDA error
+* [ARROW-7403](https://issues.apache.org/jira/browse/ARROW-7403) - [C++][JSON] Enable Rapidjson on Arm64 Neon
+* [ARROW-7410](https://issues.apache.org/jira/browse/ARROW-7410) - [Python] [Doc] Document filesystem APIs
+* [ARROW-7411](https://issues.apache.org/jira/browse/ARROW-7411) - [C++][Flight] Incorrect Arrow Flight benchmark output
+* [ARROW-7413](https://issues.apache.org/jira/browse/ARROW-7413) - [Python][Dataset] Add tests for PartitionSchemeDiscovery
+* [ARROW-7414](https://issues.apache.org/jira/browse/ARROW-7414) - [R][Dataset] Implement PartitionSchemeDiscovery
+* [ARROW-7415](https://issues.apache.org/jira/browse/ARROW-7415) - [C++][Dataset] Implement IpcFormat for sources composed of ipc files
+* [ARROW-7416](https://issues.apache.org/jira/browse/ARROW-7416) - [R][Nightly] Fix macos-r-autobrew build on R 3.6.2
+* [ARROW-7417](https://issues.apache.org/jira/browse/ARROW-7417) - [C++] Add a docker-compose entry for CUDA 10.1
+* [ARROW-7418](https://issues.apache.org/jira/browse/ARROW-7418) - [C++] Can't build with g++ 5.4.0 on Ubuntu 16.04
+* [ARROW-7420](https://issues.apache.org/jira/browse/ARROW-7420) - [C++] Migrate tensor related APIs to Result-returning version
+* [ARROW-7429](https://issues.apache.org/jira/browse/ARROW-7429) - [Java] Enhance code style checking for Java code (remove consecutive spaces)
+* [ARROW-7430](https://issues.apache.org/jira/browse/ARROW-7430) - [Python] Add more docstrings to dataset bindings
+* [ARROW-7431](https://issues.apache.org/jira/browse/ARROW-7431) - [Python] Add dataset API to reference docs
+* [ARROW-7432](https://issues.apache.org/jira/browse/ARROW-7432) - [Python] Add higher-level datasets functions
+* [ARROW-7439](https://issues.apache.org/jira/browse/ARROW-7439) - [C++][Dataset] Remove dataset pointer aliases
+* [ARROW-7449](https://issues.apache.org/jira/browse/ARROW-7449) - [GLib] Make GObject Introspection optional
+* [ARROW-7452](https://issues.apache.org/jira/browse/ARROW-7452) - [GLib] Make GArrowTimeDataType abstract
+* [ARROW-7453](https://issues.apache.org/jira/browse/ARROW-7453) - [Ruby] Add support for Arrow::NullArray#[]
+* [ARROW-7454](https://issues.apache.org/jira/browse/ARROW-7454) - [Ruby] Add support for saving/loading TSV
+* [ARROW-7455](https://issues.apache.org/jira/browse/ARROW-7455) - [Ruby] Use Arrow::DataType.resolve for all GArrowDataType input
+* [ARROW-7456](https://issues.apache.org/jira/browse/ARROW-7456) - [C++] Add support for YYYY-MM-DDThh and YYYY-MM-DDThh:mm timestamp formats
+* [ARROW-7457](https://issues.apache.org/jira/browse/ARROW-7457) - [Doc] Fix typos
+* [ARROW-7459](https://issues.apache.org/jira/browse/ARROW-7459) - [Python] Documentation lint is failed
+* [ARROW-7460](https://issues.apache.org/jira/browse/ARROW-7460) - [Rust] Improve some kernels with autovectorisation
+* [ARROW-7461](https://issues.apache.org/jira/browse/ARROW-7461) - [Java] Fix typos and spelling
+* [ARROW-7463](https://issues.apache.org/jira/browse/ARROW-7463) - [Doc] Fix a broken link and typos
+* [ARROW-7464](https://issues.apache.org/jira/browse/ARROW-7464) - [C++] Refine CpuInfo singleton with std::call\_once
+* [ARROW-7465](https://issues.apache.org/jira/browse/ARROW-7465) - [C++] Add Arrow memory benchmark for Arm64
+* [ARROW-7468](https://issues.apache.org/jira/browse/ARROW-7468) - [Python] Fix typos
+* [ARROW-7469](https://issues.apache.org/jira/browse/ARROW-7469) - [C++] Improve division related bit operations
+* [ARROW-7470](https://issues.apache.org/jira/browse/ARROW-7470) - [JS] Fix typos
+* [ARROW-7474](https://issues.apache.org/jira/browse/ARROW-7474) - [Ruby] Save CSV files faster
+* [ARROW-7475](https://issues.apache.org/jira/browse/ARROW-7475) - [Rust] Create Arrow Stream writer
+* [ARROW-7477](https://issues.apache.org/jira/browse/ARROW-7477) - [FlightRPC][Java] Flight gRPC service is missing reflection info
+* [ARROW-7479](https://issues.apache.org/jira/browse/ARROW-7479) - [Rust][Ruby][R] Fix typos
+* [ARROW-7481](https://issues.apache.org/jira/browse/ARROW-7481) - [C#] Fix typos
+* [ARROW-7482](https://issues.apache.org/jira/browse/ARROW-7482) - [C++] Fix typos
+* [ARROW-7484](https://issues.apache.org/jira/browse/ARROW-7484) - [C++][Gandiva] Fix typos
+* [ARROW-7485](https://issues.apache.org/jira/browse/ARROW-7485) - [C++][Plasma] Fix typos
+* [ARROW-7487](https://issues.apache.org/jira/browse/ARROW-7487) - [Developer] Fix typos
+* [ARROW-7488](https://issues.apache.org/jira/browse/ARROW-7488) - [GLib] Fix typos and broken links
+* [ARROW-7489](https://issues.apache.org/jira/browse/ARROW-7489) - [CI] Fix typos
+* [ARROW-7490](https://issues.apache.org/jira/browse/ARROW-7490) - [Java] Avro converter should convert attributes and props to FieldType metadata
+* [ARROW-7493](https://issues.apache.org/jira/browse/ARROW-7493) - [Python] Expose sum kernel in pyarrow.compute and support ChunkedArray inputs
+* [ARROW-7498](https://issues.apache.org/jira/browse/ARROW-7498) - [C++][Dataset] Rename DataFragment/DataSource/PartitionScheme
+* [ARROW-7502](https://issues.apache.org/jira/browse/ARROW-7502) - [Integration] Remove Spark Integration patch that not needed anymore
+* [ARROW-7513](https://issues.apache.org/jira/browse/ARROW-7513) - [JS] Arrow Tutorial: Common data types
+* [ARROW-7514](https://issues.apache.org/jira/browse/ARROW-7514) - [C#] Make GetValueOffset Obsolete
+* [ARROW-7519](https://issues.apache.org/jira/browse/ARROW-7519) - [Python] Build wheels, conda packages with dataset support
+* [ARROW-7521](https://issues.apache.org/jira/browse/ARROW-7521) - [Rust] Remove tuple on FixedSizeList datatype
+* [ARROW-7523](https://issues.apache.org/jira/browse/ARROW-7523) - [Developer] Relax clang-tidy check
+* [ARROW-7526](https://issues.apache.org/jira/browse/ARROW-7526) - [C++][Compute]: Optimize small integer sorting
+* [ARROW-7532](https://issues.apache.org/jira/browse/ARROW-7532) - [CI] Unskip brew test after Homebrew fixes it upstream
+* [ARROW-7537](https://issues.apache.org/jira/browse/ARROW-7537) - [CI][R] Nightly macOS autobrew job should be more verbose if it fails
+* [ARROW-7538](https://issues.apache.org/jira/browse/ARROW-7538) - Clarify actual and desired size in AllocationManager
+* [ARROW-7540](https://issues.apache.org/jira/browse/ARROW-7540) - [C++] License files aren't installed
+* [ARROW-7541](https://issues.apache.org/jira/browse/ARROW-7541) - [GLib] Install license files
+* [ARROW-7542](https://issues.apache.org/jira/browse/ARROW-7542) - [CI][C++] nproc isn't available on macOS
+* [ARROW-7549](https://issues.apache.org/jira/browse/ARROW-7549) - [Java] Reorganize Flight modules to keep top level clean/organized
+* [ARROW-7550](https://issues.apache.org/jira/browse/ARROW-7550) - [R][CI] Run donttest examples in CI
+* [ARROW-7557](https://issues.apache.org/jira/browse/ARROW-7557) - [C++][Compute] Validate sorting stability in random test
+* [ARROW-7558](https://issues.apache.org/jira/browse/ARROW-7558) - [Packaging][deb][RPM] Use the host owner and group for artifacts
+* [ARROW-7560](https://issues.apache.org/jira/browse/ARROW-7560) - [Rust] Reduce Rc/Refcell usage
+* [ARROW-7565](https://issues.apache.org/jira/browse/ARROW-7565) - [Website] Add support for download URL redirect
+* [ARROW-7566](https://issues.apache.org/jira/browse/ARROW-7566) - [CI] Use more recent Miniconda on AppVeyor
+* [ARROW-7567](https://issues.apache.org/jira/browse/ARROW-7567) - [Java] Bump Checkstyle from 6.19 to 8.18
+* [ARROW-7568](https://issues.apache.org/jira/browse/ARROW-7568) - [Java] Bump Apache Avro from 1.9.0 to 1.9.1
+* [ARROW-7569](https://issues.apache.org/jira/browse/ARROW-7569) - [Python] Add API to map Arrow types to pandas ExtensionDtypes for to\_pandas conversions
+* [ARROW-7570](https://issues.apache.org/jira/browse/ARROW-7570) - [Java] Fix high severity issues reported by LGTM
+* [ARROW-7571](https://issues.apache.org/jira/browse/ARROW-7571) - [Java] Correct minimal java version on README
+* [ARROW-7572](https://issues.apache.org/jira/browse/ARROW-7572) - [Java] Enfore Maven 3.3+ as mentioned in README
+* [ARROW-7573](https://issues.apache.org/jira/browse/ARROW-7573) - [Rust] Reduce boxing and cleanup
+* [ARROW-7575](https://issues.apache.org/jira/browse/ARROW-7575) - [R] Linux binary packaging followup
+* [ARROW-7576](https://issues.apache.org/jira/browse/ARROW-7576) - [C++][Dev] Improve fuzzing setup
+* [ARROW-7577](https://issues.apache.org/jira/browse/ARROW-7577) - [C++][CI] Check fuzzer setup in CI
+* [ARROW-7578](https://issues.apache.org/jira/browse/ARROW-7578) - [R] Add support for datasets with IPC files and with multiple sources
+* [ARROW-7581](https://issues.apache.org/jira/browse/ARROW-7581) - [R] Documentation/polishing for 0.16 release
+* [ARROW-7590](https://issues.apache.org/jira/browse/ARROW-7590) - [C++] Managed files in thirdparty/ are ignored
+* [ARROW-7597](https://issues.apache.org/jira/browse/ARROW-7597) - [C++] Improvements to CMake configuration console summary
+* [ARROW-7600](https://issues.apache.org/jira/browse/ARROW-7600) - [C++][Parquet] Add a basic disabled unit test to excercise nesting functionality
+* [ARROW-7601](https://issues.apache.org/jira/browse/ARROW-7601) - [Doc] [C++] Update fuzzing documentation
+* [ARROW-7602](https://issues.apache.org/jira/browse/ARROW-7602) - [Archery] Add more build options
+* [ARROW-7613](https://issues.apache.org/jira/browse/ARROW-7613) - [Rust] Remove redundant \`::\` prefixes
+* [ARROW-7622](https://issues.apache.org/jira/browse/ARROW-7622) - [Format] Mark Tensor and SparseTensor fields required
+* [ARROW-7623](https://issues.apache.org/jira/browse/ARROW-7623) - [C++] Update generated flatbuffers files
+* [ARROW-7626](https://issues.apache.org/jira/browse/ARROW-7626) - [Parquet][GLib] Add support for version macros
+* [ARROW-7627](https://issues.apache.org/jira/browse/ARROW-7627) - [C++][Gandiva] Optimize string truncate function
+* [ARROW-7629](https://issues.apache.org/jira/browse/ARROW-7629) - [C++][CI] Add fuzz regression files to arrow-testing
+* [ARROW-7630](https://issues.apache.org/jira/browse/ARROW-7630) - [C++][CI] Check fuzz crash regressions in CI
+* [ARROW-7632](https://issues.apache.org/jira/browse/ARROW-7632) - [C++] [CI] Improve fuzzing seed corpus
+* [ARROW-7635](https://issues.apache.org/jira/browse/ARROW-7635) - [C++] Add pkg-config support for each components
+* [ARROW-7636](https://issues.apache.org/jira/browse/ARROW-7636) - [Python] Clean-up the pyarrow.dataset.partitioning() API
+* [ARROW-7644](https://issues.apache.org/jira/browse/ARROW-7644) - Add vcpkg installation instructions
+* [ARROW-7645](https://issues.apache.org/jira/browse/ARROW-7645) - [Packaging][deb][RPM] arm64 build by crossbow is broken
+* [ARROW-7648](https://issues.apache.org/jira/browse/ARROW-7648) - [C++] Sanitize local paths on Windows
+* [ARROW-7658](https://issues.apache.org/jira/browse/ARROW-7658) - [R] Support dplyr filtering on date/time
+* [ARROW-7659](https://issues.apache.org/jira/browse/ARROW-7659) - [Rust] Reduce Rc usage
+* [ARROW-7660](https://issues.apache.org/jira/browse/ARROW-7660) - [C++][Gandiva] Optimise castVarchar(string, int) function for single byte characters
+* [ARROW-7665](https://issues.apache.org/jira/browse/ARROW-7665) - [R] linuxLibs.R should build in parallel
+* [ARROW-7666](https://issues.apache.org/jira/browse/ARROW-7666) - [Packaging][deb] Always use NInja to reduce build time
+* [ARROW-7667](https://issues.apache.org/jira/browse/ARROW-7667) - [Packaging][deb] ubuntu-eoan is missing in nightly jobs
+* [ARROW-7668](https://issues.apache.org/jira/browse/ARROW-7668) - [Packaging][RPM] Use NInja if possible to reduce build time
+* [ARROW-7670](https://issues.apache.org/jira/browse/ARROW-7670) - [Python][Dataset] Better ergonomics for the filter expressions
+* [ARROW-7671](https://issues.apache.org/jira/browse/ARROW-7671) - [Python][Dataset] Add bindings for the DatasetFactory
+* [ARROW-7674](https://issues.apache.org/jira/browse/ARROW-7674) - Add helpful message for captcha challenge in merge\_arrow\_pr.py
+* [ARROW-7682](https://issues.apache.org/jira/browse/ARROW-7682) - [Packaging][APT][Yum] Add support for arm64 APT/Yum repositories
+* [ARROW-7683](https://issues.apache.org/jira/browse/ARROW-7683) - [Packaging] Set 0.16.0 as the next version
+* [ARROW-7686](https://issues.apache.org/jira/browse/ARROW-7686) - [Packaging][deb][RPM] Include more arrow-\*.pc
+* [ARROW-7687](https://issues.apache.org/jira/browse/ARROW-7687) - [C++] C++ developer document links in README are broken
+* [ARROW-7692](https://issues.apache.org/jira/browse/ARROW-7692) - [Rust] Several pattern matches are hard to read
+* [ARROW-7694](https://issues.apache.org/jira/browse/ARROW-7694) - [Packaging][deb][RPM] Can't build repository packages for RC
+* [ARROW-7695](https://issues.apache.org/jira/browse/ARROW-7695) - [Release] Update java versions to 0.16-SNAPSHOT
+* [ARROW-7696](https://issues.apache.org/jira/browse/ARROW-7696) - [Release] Unit test on release branch is failed
+* [ARROW-7697](https://issues.apache.org/jira/browse/ARROW-7697) - [Release] Add a test for updating Linux packages by 00-prepare.sh
+* [ARROW-7710](https://issues.apache.org/jira/browse/ARROW-7710) - [Release][C#] .NET download URL is redirected
+* [ARROW-7711](https://issues.apache.org/jira/browse/ARROW-7711) - [C#] Date32 test depends on system timezone
+* [ARROW-7715](https://issues.apache.org/jira/browse/ARROW-7715) - [Release][APT] Ignore some arm64 verifications
+* [ARROW-7716](https://issues.apache.org/jira/browse/ARROW-7716) - [Packaging][APT] Use the "main" component for Ubuntu 19.10
+* [ARROW-7719](https://issues.apache.org/jira/browse/ARROW-7719) - [Python][Dataset] Table equality check occasionally fails
+* [ARROW-772](https://issues.apache.org/jira/browse/ARROW-772) - [C++] Implement take kernel functions
+* [ARROW-7724](https://issues.apache.org/jira/browse/ARROW-7724) - [Release][Yum] Ignore some arm64 verifications
+* [ARROW-7743](https://issues.apache.org/jira/browse/ARROW-7743) - [Rust] [Parquet] Support reading timestamp micros
+* [ARROW-7768](https://issues.apache.org/jira/browse/ARROW-7768) - [Rust] Implement Length and TryClone traits for Cursor<Vec<u8>> in reader.rs
+* [ARROW-843](https://issues.apache.org/jira/browse/ARROW-843) - [C++] Implement Schema unification, merging unequal but equivalent schemas
+* [ARROW-976](https://issues.apache.org/jira/browse/ARROW-976) - [C++][Python] Provide API for defining and reading Parquet datasets with more ad hoc partition schemes
+
+### Bug Fixes
+
+* [ARROW-3783](https://issues.apache.org/jira/browse/ARROW-3783) - [R] Incorrect collection of float type
+* [ARROW-3962](https://issues.apache.org/jira/browse/ARROW-3962) - [Go] Support null values while reading a CSV file.
+* [ARROW-5575](https://issues.apache.org/jira/browse/ARROW-5575) - [C++] arrowConfig.cmake includes uninstalled targets
+* [ARROW-5655](https://issues.apache.org/jira/browse/ARROW-5655) - [Python] Table.from\_pydict/from\_arrays not using types in specified schema correctly
+* [ARROW-5680](https://issues.apache.org/jira/browse/ARROW-5680) - [Rust] datafusion group-by tests depends on result set order
+* [ARROW-6157](https://issues.apache.org/jira/browse/ARROW-6157) - [Python][C++] UnionArray with invalid data passes validation / leads to segfaults
+* [ARROW-6195](https://issues.apache.org/jira/browse/ARROW-6195) - [C++] CMake fails with file not found error while bundling thrift if python is not installed
+* [ARROW-6429](https://issues.apache.org/jira/browse/ARROW-6429) - [CI][Crossbow] Nightly spark integration job fails
+* [ARROW-6445](https://issues.apache.org/jira/browse/ARROW-6445) - [CI][Crossbow] Nightly Gandiva jar trusty job fails
+* [ARROW-6567](https://issues.apache.org/jira/browse/ARROW-6567) - [Rust] [DataFusion] SQL aggregate query execution assume grouping expressions precede aggregate expressions
+* [ARROW-6581](https://issues.apache.org/jira/browse/ARROW-6581) - [C++] Fix fuzzit job submission
+* [ARROW-6704](https://issues.apache.org/jira/browse/ARROW-6704) - [C++] Cast from timestamp to higher resolution does not check out of bounds timestamps
+* [ARROW-6708](https://issues.apache.org/jira/browse/ARROW-6708) - [C++] "cannot find -lboost\_filesystem\_static"
+* [ARROW-6728](https://issues.apache.org/jira/browse/ARROW-6728) - [C#] Support reading and writing Date32 and Date64 arrays
+* [ARROW-6736](https://issues.apache.org/jira/browse/ARROW-6736) - [Rust] [DataFusion] Aggregate expressions get evaluated repeatedly
+* [ARROW-6740](https://issues.apache.org/jira/browse/ARROW-6740) - [Python] Unable to delete closed MemoryMappedFile on Windows
+* [ARROW-6745](https://issues.apache.org/jira/browse/ARROW-6745) - [Rust] Fix a variety of typos
+* [ARROW-6749](https://issues.apache.org/jira/browse/ARROW-6749) - [Python] Conversion of non-ns timestamp array to numpy gives wrong values
+* [ARROW-6750](https://issues.apache.org/jira/browse/ARROW-6750) - [Python] Silence S3 error logs by default
+* [ARROW-6761](https://issues.apache.org/jira/browse/ARROW-6761) - [Rust] Travis CI builds not respecting rust-toolchain
+* [ARROW-6762](https://issues.apache.org/jira/browse/ARROW-6762) - [C++] JSON reader segfaults on newline
+* [ARROW-6785](https://issues.apache.org/jira/browse/ARROW-6785) - [JS] Remove superfluous child assignment
+* [ARROW-6786](https://issues.apache.org/jira/browse/ARROW-6786) - [C++] arrow-dataset-file-parquet-test is slow
+* [ARROW-6795](https://issues.apache.org/jira/browse/ARROW-6795) - [C#] Reading large Arrow files in C# results in an exception
+* [ARROW-6801](https://issues.apache.org/jira/browse/ARROW-6801) - [Rust] Arrow source release tarball is missing benchmarks
+* [ARROW-6806](https://issues.apache.org/jira/browse/ARROW-6806) - [C++] Segfault deserializing ListArray containing null/empty list
+* [ARROW-6808](https://issues.apache.org/jira/browse/ARROW-6808) - [Ruby] Ensure requiring suitable MSYS2 package
+* [ARROW-6809](https://issues.apache.org/jira/browse/ARROW-6809) - [RUBY] Gem does not install on macOS due to glib2 3.3.7 compilation failure
+* [ARROW-6812](https://issues.apache.org/jira/browse/ARROW-6812) - [Java] Remove Dremio Corp. from License Header
+* [ARROW-6813](https://issues.apache.org/jira/browse/ARROW-6813) - [Ruby] Arrow::Table.load with headers=true leads to exception in Arrow 0.15
+* [ARROW-6820](https://issues.apache.org/jira/browse/ARROW-6820) - [C++] [Doc] [Format] Map specification and implementation inconsistent
+* [ARROW-6834](https://issues.apache.org/jira/browse/ARROW-6834) - [C++] Pin gtest to 1.8.1 to triage failing Appveyor / MSVC build
+* [ARROW-6835](https://issues.apache.org/jira/browse/ARROW-6835) - [Archery][CMake] Restore ARROW\_LINT\_ONLY
+* [ARROW-6842](https://issues.apache.org/jira/browse/ARROW-6842) - [Website] Jekyll error building website
+* [ARROW-6844](https://issues.apache.org/jira/browse/ARROW-6844) - [C++][Parquet][Python] List<scalar type> columns read broken with 0.15.0
+* [ARROW-6857](https://issues.apache.org/jira/browse/ARROW-6857) - [Python][C++] Segfault for dictionary\_encode on empty chunked\_array (edge case)
+* [ARROW-6859](https://issues.apache.org/jira/browse/ARROW-6859) - [CI][Nightly] Disable docker layer caching for CircleCI tasks
+* [ARROW-6860](https://issues.apache.org/jira/browse/ARROW-6860) - [Python] Only link libarrow\_flight.so to pyarrow.\_flight
+* [ARROW-6861](https://issues.apache.org/jira/browse/ARROW-6861) - [Python] arrow-0.15.0 reading arrow-0.14.1-output Parquet dictionary column: Failure reading column: IOError: Arrow error: Invalid: Resize cannot downsize
+* [ARROW-6864](https://issues.apache.org/jira/browse/ARROW-6864) - [C++] bz2 / zstd tests not enabled
+* [ARROW-6867](https://issues.apache.org/jira/browse/ARROW-6867) - [FlightRPC][Java] Flight server can hang JVM on shutdown
+* [ARROW-6868](https://issues.apache.org/jira/browse/ARROW-6868) - [Go] slicing Struct array does not slice child fields
+* [ARROW-6869](https://issues.apache.org/jira/browse/ARROW-6869) - [C++] Dictionary "delta" building logic in builder\_dict.h produces invalid arrays
+* [ARROW-6873](https://issues.apache.org/jira/browse/ARROW-6873) - [Python] Stale CColumn reference break Cython cimport pyarrow
+* [ARROW-6874](https://issues.apache.org/jira/browse/ARROW-6874) - [Python] Memory leak in Table.to\_pandas() when conversion to object dtype
+* [ARROW-6876](https://issues.apache.org/jira/browse/ARROW-6876) - [Python] Reading parquet file with many columns becomes slow for 0.15.0
+* [ARROW-6877](https://issues.apache.org/jira/browse/ARROW-6877) - [C++] Boost not found from the correct environment
+* [ARROW-6878](https://issues.apache.org/jira/browse/ARROW-6878) - [Python] pa.array() does not handle list of dicts with bytes keys correctly under python3
+* [ARROW-6882](https://issues.apache.org/jira/browse/ARROW-6882) - [Python] cannot create a chunked\_array from dictionary\_encoding result
+* [ARROW-6885](https://issues.apache.org/jira/browse/ARROW-6885) - [Python] Remove superfluous skipped timedelta test
+* [ARROW-6886](https://issues.apache.org/jira/browse/ARROW-6886) - [C++] arrow::io header nvcc compiler warnings
+* [ARROW-6895](https://issues.apache.org/jira/browse/ARROW-6895) - [C++][Parquet] parquet::arrow::ColumnReader: ByteArrayDictionaryRecordReader repeats returned values when calling \`NextBatch()\`
+* [ARROW-6898](https://issues.apache.org/jira/browse/ARROW-6898) - [Java] Fix potential memory leak in ArrowWriter and several test classes
+* [ARROW-6899](https://issues.apache.org/jira/browse/ARROW-6899) - [Python] to\_pandas() not implemented on list<dictionary<values=string, indices=int32>
+* [ARROW-6901](https://issues.apache.org/jira/browse/ARROW-6901) - [Rust][Parquet] SerializedFileWriter writes total\_num\_rows as zero
+* [ARROW-6903](https://issues.apache.org/jira/browse/ARROW-6903) - [Python] Wheels broken after ARROW-6860 changes
+* [ARROW-6905](https://issues.apache.org/jira/browse/ARROW-6905) - [Packaging][OSX] Nightly builds on MacOS are failing because of brew compile timeouts
+* [ARROW-6910](https://issues.apache.org/jira/browse/ARROW-6910) - [Python] pyarrow.parquet.read\_table(...) takes up lots of memory which is not released until program exits
+* [ARROW-6913](https://issues.apache.org/jira/browse/ARROW-6913) - [R] Potential bug in compute.cc
+* [ARROW-6914](https://issues.apache.org/jira/browse/ARROW-6914) - [CI] docker-clang-format nightly failing
+* [ARROW-6922](https://issues.apache.org/jira/browse/ARROW-6922) - [Python] Pandas master build is failing (MultiIndex.levels change)
+* [ARROW-6925](https://issues.apache.org/jira/browse/ARROW-6925) - [C++] Arrow fails to buld on MacOS 10.13.6 using brew gcc 7 and 8
+* [ARROW-6929](https://issues.apache.org/jira/browse/ARROW-6929) - [C++] ValidateArray is out of sync with the ListArray IPC specification
+* [ARROW-6937](https://issues.apache.org/jira/browse/ARROW-6937) - [Packaging][Python] Fix conda linux and OSX wheel nightly builds
+* [ARROW-6938](https://issues.apache.org/jira/browse/ARROW-6938) - [Python] Windows wheel depends on zstd.dll and libbz2.dll, which are not bundled
+* [ARROW-6948](https://issues.apache.org/jira/browse/ARROW-6948) - [Rust] [Parquet] Fix bool array support in arrow reader.
+* [ARROW-6950](https://issues.apache.org/jira/browse/ARROW-6950) - [C++][Dataset] Add example/benchmark for reading parquet files with dataset
+* [ARROW-6957](https://issues.apache.org/jira/browse/ARROW-6957) - [CI][Crossbow] Nightly R with sanitizers build fails installing dependencies
+* [ARROW-6962](https://issues.apache.org/jira/browse/ARROW-6962) - [C++] [CI] Stop compiling with -Weverything
+* [ARROW-6966](https://issues.apache.org/jira/browse/ARROW-6966) - [Go] 32bit memset is null
+* [ARROW-6977](https://issues.apache.org/jira/browse/ARROW-6977) - [C++] Only enable jemalloc background\_thread if feature is supported
+* [ARROW-6983](https://issues.apache.org/jira/browse/ARROW-6983) - [C++] Threaded task group crashes sometimes
+* [ARROW-6989](https://issues.apache.org/jira/browse/ARROW-6989) - [Python][C++] Assert is triggered when decimal type inference occurs on a value with out of range precision
+* [ARROW-6992](https://issues.apache.org/jira/browse/ARROW-6992) - [C++]: Undefined Behavior sanitizer build option fails with GCC
+* [ARROW-6999](https://issues.apache.org/jira/browse/ARROW-6999) - [Python] KeyError: '\_\_index\_level\_0\_\_' passing Table.from\_pandas its own schema
+* [ARROW-7013](https://issues.apache.org/jira/browse/ARROW-7013) - [C++] arrow-dataset pkgconfig is incomplete
+* [ARROW-7020](https://issues.apache.org/jira/browse/ARROW-7020) - [Java] Fix the bugs when calculating vector hash code
+* [ARROW-7021](https://issues.apache.org/jira/browse/ARROW-7021) - [Java] UnionFixedSizeListWriter decimal type should check writer index
+* [ARROW-7022](https://issues.apache.org/jira/browse/ARROW-7022) - [Python] \_\_arrow\_array\_\_ does not work for ExtensionTypes in Table.from\_pandas
+* [ARROW-7023](https://issues.apache.org/jira/browse/ARROW-7023) - [Python] pa.array does not use "from\_pandas" semantics for pd.Index
+* [ARROW-7024](https://issues.apache.org/jira/browse/ARROW-7024) - [CI][R] Update R dependencies for Conda build
+* [ARROW-7027](https://issues.apache.org/jira/browse/ARROW-7027) - [Python] pa.table(..) returns instead of raises error if passing invalid object
+* [ARROW-7033](https://issues.apache.org/jira/browse/ARROW-7033) - [C++] Error in./configure step for jemalloc when building on OSX 10.14.6
+* [ARROW-7045](https://issues.apache.org/jira/browse/ARROW-7045) - [R] Factor type not preserved in Parquet roundtrip
+* [ARROW-7050](https://issues.apache.org/jira/browse/ARROW-7050) - [R] Fix compiler warnings in R bindings
+* [ARROW-7056](https://issues.apache.org/jira/browse/ARROW-7056) - [Python] Test errors without S3
+* [ARROW-7059](https://issues.apache.org/jira/browse/ARROW-7059) - [Python] Reading parquet file with many columns is much slower in 0.15.x versus 0.14.x
+* [ARROW-7074](https://issues.apache.org/jira/browse/ARROW-7074) - [C++] ASSERT\_OK\_AND\_ASSIGN crashes when failing
+* [ARROW-7077](https://issues.apache.org/jira/browse/ARROW-7077) - [C++] Unsupported Dict->T cast crashes instead of returning error
+* [ARROW-7087](https://issues.apache.org/jira/browse/ARROW-7087) - [Python] Table Metadata disappear when we write a partitioned dataset
+* [ARROW-7097](https://issues.apache.org/jira/browse/ARROW-7097) - [Rust][CI] Builds failing due to rust nightly formatting
+* [ARROW-7100](https://issues.apache.org/jira/browse/ARROW-7100) - [C++] libjvm.so not found on ubuntu 19.04 with openjdk-11
+* [ARROW-7105](https://issues.apache.org/jira/browse/ARROW-7105) - [CI][Crossbow] Nightly homebrew-cpp job fails
+* [ARROW-7106](https://issues.apache.org/jira/browse/ARROW-7106) - [Java] Fix the problem that flight perf test hangs endlessly
+* [ARROW-7117](https://issues.apache.org/jira/browse/ARROW-7117) - [C++][CI] Fix the hanging C++ tests in Windows 2019
+* [ARROW-7128](https://issues.apache.org/jira/browse/ARROW-7128) - [CI] Fedora cron jobs are failing because of wrong fedora version
+* [ARROW-7133](https://issues.apache.org/jira/browse/ARROW-7133) - [CI] Allow GH Actions to run on all branches
+* [ARROW-7142](https://issues.apache.org/jira/browse/ARROW-7142) - [C++] Compile error with GCC 5.4.0
+* [ARROW-7152](https://issues.apache.org/jira/browse/ARROW-7152) - [Java] Delete useless class DiffFunction
+* [ARROW-7157](https://issues.apache.org/jira/browse/ARROW-7157) - [R] Add validation, helpful error message to Object$new()
+* [ARROW-7158](https://issues.apache.org/jira/browse/ARROW-7158) - [C++][Visual Studio]Build config Error on non English Version visual studio.
+* [ARROW-7163](https://issues.apache.org/jira/browse/ARROW-7163) - [Doc] Fix double-and typos
+* [ARROW-7164](https://issues.apache.org/jira/browse/ARROW-7164) - [CI] Dev cron github action is failing every 15 minutes
+* [ARROW-7167](https://issues.apache.org/jira/browse/ARROW-7167) - [CI][Python] Add nightly tests for older pandas versions to Github Actions
+* [ARROW-7168](https://issues.apache.org/jira/browse/ARROW-7168) - [Python] pa.array() doesn't respect specified dictionary type
+* [ARROW-7170](https://issues.apache.org/jira/browse/ARROW-7170) - [C++] Bundled ORC fails linking
+* [ARROW-7180](https://issues.apache.org/jira/browse/ARROW-7180) - [CI] Java builds are not triggered on the master branch
+* [ARROW-7181](https://issues.apache.org/jira/browse/ARROW-7181) - [Python][Nightly] Wheel builds could NOT find ArrowPython
+* [ARROW-7183](https://issues.apache.org/jira/browse/ARROW-7183) - [CI][Crossbow] Re-skip r-sanitizer nightly tests
+* [ARROW-7187](https://issues.apache.org/jira/browse/ARROW-7187) - [C++][Doc] doxygen broken on master because of @
+* [ARROW-7188](https://issues.apache.org/jira/browse/ARROW-7188) - [C++][Doc] doxygen broken on master: missing param implicit\_casts
+* [ARROW-7194](https://issues.apache.org/jira/browse/ARROW-7194) - [Rust] CSV Writer causing recursion errors
+* [ARROW-7199](https://issues.apache.org/jira/browse/ARROW-7199) - [Java] ConcurrentModificationException in BaseAllocator::getChildAllocators
+* [ARROW-7200](https://issues.apache.org/jira/browse/ARROW-7200) - [C++][Flight] Running Arrow Flight benchmark on two hosts doesn't work
+* [ARROW-7209](https://issues.apache.org/jira/browse/ARROW-7209) - [Python] tests with pandas master are failing now \_\_from\_arrow\_\_ support landed in pandas
+* [ARROW-7212](https://issues.apache.org/jira/browse/ARROW-7212) - "go test -bench=8192 -run=. ./math" fails
+* [ARROW-7214](https://issues.apache.org/jira/browse/ARROW-7214) - [Python] unpickling a pyarrow table with dictionary fields crashes
+* [ARROW-7217](https://issues.apache.org/jira/browse/ARROW-7217) - ARROW-7217: [CI][Python] Use correct python version in Github Actions
+* [ARROW-7225](https://issues.apache.org/jira/browse/ARROW-7225) - [C++] \`\*std::move(Result<T>)\` calls T copy constructor
+* [ARROW-7249](https://issues.apache.org/jira/browse/ARROW-7249) - [CI] Release test fails in master due to new arrow-flight Rust crate
+* [ARROW-7250](https://issues.apache.org/jira/browse/ARROW-7250) - [C++] Undefined symbols for StringToFloatConverter::Impl with clang 4.x
+* [ARROW-7253](https://issues.apache.org/jira/browse/ARROW-7253) - [CI] Fix master failure with release test
+* [ARROW-7254](https://issues.apache.org/jira/browse/ARROW-7254) - BaseVariableWidthVector#setSafe appears to make value offsets inconsistent
+* [ARROW-7264](https://issues.apache.org/jira/browse/ARROW-7264) - [Java] RangeEqualsVisitor type check is not correct
+* [ARROW-7266](https://issues.apache.org/jira/browse/ARROW-7266) - [Python] dictionary\_encode() of a slice gives wrong result
+* [ARROW-7271](https://issues.apache.org/jira/browse/ARROW-7271) - [C++][Flight] Use the single parameter version of SetTotalBytesLimit
+* [ARROW-7281](https://issues.apache.org/jira/browse/ARROW-7281) - [C++] AdaptiveIntBuilder::length() does not consider pending\_pos\_.
+* [ARROW-7282](https://issues.apache.org/jira/browse/ARROW-7282) - [Python] IO functions should raise FileNotFoundError when appropriate
+* [ARROW-7291](https://issues.apache.org/jira/browse/ARROW-7291) - [Dev] Fix FORMAT\_DIR in update-flatbuffers.sh
+* [ARROW-7294](https://issues.apache.org/jira/browse/ARROW-7294) - [Python] converted\_type\_name\_from\_enum(): Incorrect name for INT\_64
+* [ARROW-7295](https://issues.apache.org/jira/browse/ARROW-7295) - [R] Fix bad test that causes failure on R < 3.5
+* [ARROW-7298](https://issues.apache.org/jira/browse/ARROW-7298) - [C++] cpp/thirdparty/download-dependencies.sh is broken
+* [ARROW-7314](https://issues.apache.org/jira/browse/ARROW-7314) - [Python] Compiler warning in pyarrow
+* [ARROW-7318](https://issues.apache.org/jira/browse/ARROW-7318) - [C#] TimestampArray serialization failure
+* [ARROW-7320](https://issues.apache.org/jira/browse/ARROW-7320) - [C++] Target arrow-type-benchmark failed to be built on bullx Linux
+* [ARROW-7327](https://issues.apache.org/jira/browse/ARROW-7327) - [CI] Failing C GLib and R buildbot builders
+* [ARROW-7328](https://issues.apache.org/jira/browse/ARROW-7328) - [CI] GitHub Actions should trigger on changes to GitHub Actions configuration
+* [ARROW-7341](https://issues.apache.org/jira/browse/ARROW-7341) - [CI] Unbreak nightly Conda R job
+* [ARROW-7343](https://issues.apache.org/jira/browse/ARROW-7343) - [Java] Memory leak in Flight DoGet when client cancels
+* [ARROW-7349](https://issues.apache.org/jira/browse/ARROW-7349) - [C++] Fix the bug of parsing string hex values
+* [ARROW-7353](https://issues.apache.org/jira/browse/ARROW-7353) - [C++] Disable -Wmissing-braces when building with clang
+* [ARROW-7354](https://issues.apache.org/jira/browse/ARROW-7354) - [C++] TestHadoopFileSystem::ThreadSafety fails with sigabort
+* [ARROW-7355](https://issues.apache.org/jira/browse/ARROW-7355) - [CI] Environment variables are defined twice for the fuzzit builds
+* [ARROW-7358](https://issues.apache.org/jira/browse/ARROW-7358) - [CI] [Dev] [C++] ccache disabled on conda-python-hdfs
+* [ARROW-7359](https://issues.apache.org/jira/browse/ARROW-7359) - [C++][Gandiva] Don't throw error for locate function with start position exceeding string length, return 0 instead
+* [ARROW-7360](https://issues.apache.org/jira/browse/ARROW-7360) - [R] Can't use dplyr filter() with variables defined in parent scope
+* [ARROW-7361](https://issues.apache.org/jira/browse/ARROW-7361) - [Rust] Build directory is not passed to ci/scripts/rust\_test.sh
+* [ARROW-7362](https://issues.apache.org/jira/browse/ARROW-7362) - [Python] ListArray.flatten() should take care of slicing offsets
+* [ARROW-7374](https://issues.apache.org/jira/browse/ARROW-7374) - [Dev] [C++] cuda-cpp docker image fails compiling Arrow
+* [ARROW-7381](https://issues.apache.org/jira/browse/ARROW-7381) - [C++][Packaging] Iterator change broke manylinux1 wheels
+* [ARROW-7386](https://issues.apache.org/jira/browse/ARROW-7386) - [C#] Array offset does not work properly
+* [ARROW-7388](https://issues.apache.org/jira/browse/ARROW-7388) - [Python] Skip HDFS tests if libhdfs cannot be located
+* [ARROW-7389](https://issues.apache.org/jira/browse/ARROW-7389) - [Python][Packaging] Remove pyarrow.s3fs import check from the recipe
+* [ARROW-7393](https://issues.apache.org/jira/browse/ARROW-7393) - [Plasma] Fix plasma executable name in build for Java
+* [ARROW-7395](https://issues.apache.org/jira/browse/ARROW-7395) - [C++] Logical "or" with constants is a Clang warning
+* [ARROW-7397](https://issues.apache.org/jira/browse/ARROW-7397) - [C++] Json white space length detection error
+* [ARROW-7404](https://issues.apache.org/jira/browse/ARROW-7404) - [C++][Gandiva] Fix utf8 char length error on Arm64
+* [ARROW-7406](https://issues.apache.org/jira/browse/ARROW-7406) - [Java] NonNullableStructVector#hashCode should pass hasher to child vectors
+* [ARROW-7407](https://issues.apache.org/jira/browse/ARROW-7407) - [Python] Failed to install pyarrow 0.15.1 on Python 3.8
+* [ARROW-7408](https://issues.apache.org/jira/browse/ARROW-7408) - [C++] Reference benchmarks fail compiling
+* [ARROW-7435](https://issues.apache.org/jira/browse/ARROW-7435) - Security issue: ValidateOffsets() does not prevent buffer over-read
+* [ARROW-7436](https://issues.apache.org/jira/browse/ARROW-7436) - [Archery] Fix benchmark default configuration
+* [ARROW-7437](https://issues.apache.org/jira/browse/ARROW-7437) - [Java] ReadChannel#readFully does not set writer index correctly
+* [ARROW-7442](https://issues.apache.org/jira/browse/ARROW-7442) - [Ruby] Specifying column type as time causes segmentation fault
+* [ARROW-7447](https://issues.apache.org/jira/browse/ARROW-7447) - [Java] ComplexCopier does incorrect copy in some cases
+* [ARROW-7450](https://issues.apache.org/jira/browse/ARROW-7450) - [CI][C++] test-ubuntu-18.04-cpp-static failing with linking error in arrow-io-hdfs-test
+* [ARROW-7458](https://issues.apache.org/jira/browse/ARROW-7458) - [GLib] incorrect build dependency in Makefile
+* [ARROW-7471](https://issues.apache.org/jira/browse/ARROW-7471) - [Python] Cython flake8 failures
+* [ARROW-7472](https://issues.apache.org/jira/browse/ARROW-7472) - [Java] Fix some incorrect behavior in UnionListWriter
+* [ARROW-7478](https://issues.apache.org/jira/browse/ARROW-7478) - [Rust] [DataFusion] Group by expression ignored unless paired with aggregate expression
+* [ARROW-7492](https://issues.apache.org/jira/browse/ARROW-7492) - [CI][Crossbow] Nightly homebrew-cpp job fails on Python installation
+* [ARROW-7497](https://issues.apache.org/jira/browse/ARROW-7497) - [Python] Test asserts: pandas.util.testing is deprecated, use pandas.testing instead
+* [ARROW-7500](https://issues.apache.org/jira/browse/ARROW-7500) - [C++][Dataset] regex\_error in hive partition on centos7 and opensuse42
+* [ARROW-7503](https://issues.apache.org/jira/browse/ARROW-7503) - [Rust] Rust builds are failing on master
+* [ARROW-7506](https://issues.apache.org/jira/browse/ARROW-7506) - [Java] JMH benchmarks should be called from main methods
+* [ARROW-7508](https://issues.apache.org/jira/browse/ARROW-7508) - [C#] DateTime32 Reading is Broken
+* [ARROW-7510](https://issues.apache.org/jira/browse/ARROW-7510) - [C++] Array::null\_count() is not thread-compatible
+* [ARROW-7516](https://issues.apache.org/jira/browse/ARROW-7516) - [C#] .NET Benchmarks are broken
+* [ARROW-7518](https://issues.apache.org/jira/browse/ARROW-7518) - [Python] Use PYARROW\_WITH\_HDFS when building wheels, conda packages
+* [ARROW-7527](https://issues.apache.org/jira/browse/ARROW-7527) - [Python] pandas/feather tests failing on pandas master
+* [ARROW-7528](https://issues.apache.org/jira/browse/ARROW-7528) - [Python] The pandas.datetime class (import of datetime.datetime) and pandas.np are deprecated
+* [ARROW-7535](https://issues.apache.org/jira/browse/ARROW-7535) - [C++] ASAN failure in validation
+* [ARROW-7543](https://issues.apache.org/jira/browse/ARROW-7543) - [R] arrow::write\_parquet() code examples do not work
+* [ARROW-7551](https://issues.apache.org/jira/browse/ARROW-7551) - [FlightRPC][C++] Flight test on macOS fails due to Homebrew gRPC
+* [ARROW-7552](https://issues.apache.org/jira/browse/ARROW-7552) - [C++] TestSlowInputStream is flaky
+* [ARROW-7554](https://issues.apache.org/jira/browse/ARROW-7554) - [C++] Unknown CMake command "externalproject\_add".
+* [ARROW-7559](https://issues.apache.org/jira/browse/ARROW-7559) - [Rust] Possibly incorrect index check assertion in StringArray and BinaryArray
+* [ARROW-7561](https://issues.apache.org/jira/browse/ARROW-7561) - [Doc][Python] fix conda environment command
+* [ARROW-7582](https://issues.apache.org/jira/browse/ARROW-7582) - [Rust][Flight] Unable to compile arrow.flight.protocol.rs
+* [ARROW-7583](https://issues.apache.org/jira/browse/ARROW-7583) - [C++][Flight] Auth handler tests fragile on Windows
+* [ARROW-7591](https://issues.apache.org/jira/browse/ARROW-7591) - [Python] DictionaryArray.to\_numpy returns dict of parts instead of numpy array
+* [ARROW-7592](https://issues.apache.org/jira/browse/ARROW-7592) - [C++] Fix crashes on corrupt IPC input
+* [ARROW-7593](https://issues.apache.org/jira/browse/ARROW-7593) - [CI][Python] Python datasets failing on master / not run on CI
+* [ARROW-7595](https://issues.apache.org/jira/browse/ARROW-7595) - [R][CI] R appveyor job fails due to pacman compression change
+* [ARROW-7596](https://issues.apache.org/jira/browse/ARROW-7596) - [Python] Only apply zero-copy DataFrame block optimizations when split\_blocks=True
+* [ARROW-7599](https://issues.apache.org/jira/browse/ARROW-7599) - [Java] Fix build break due to change in RangeEqualsVisitor
+* [ARROW-7603](https://issues.apache.org/jira/browse/ARROW-7603) - [CI][Crossbow] Nightly centos 8 job fails
+* [ARROW-7611](https://issues.apache.org/jira/browse/ARROW-7611) - [Packaging][Python] Artifacts patterns for wheel are wrong
+* [ARROW-7612](https://issues.apache.org/jira/browse/ARROW-7612) - [Packaging][Python] Artifact paths for Conda on WIndows are wrong
+* [ARROW-7614](https://issues.apache.org/jira/browse/ARROW-7614) - [Python] Slow performance in test\_parquet.py::test\_set\_data\_page\_size
+* [ARROW-7618](https://issues.apache.org/jira/browse/ARROW-7618) - [C++] Fix crashes or undefined behaviour on corrupt IPC input
+* [ARROW-7620](https://issues.apache.org/jira/browse/ARROW-7620) - [Rust] Windows builds failing due to flatbuffer compile error
+* [ARROW-7621](https://issues.apache.org/jira/browse/ARROW-7621) - [Doc] Doc build fails
+* [ARROW-7634](https://issues.apache.org/jira/browse/ARROW-7634) - [Python] Dataset tests failing on Windows to parse file path
+* [ARROW-7638](https://issues.apache.org/jira/browse/ARROW-7638) - [Python] Segfault when inspecting dataset.Source with invalid file/partitioning
+* [ARROW-7639](https://issues.apache.org/jira/browse/ARROW-7639) - [R] Cannot convert Dictionary Array to R when values aren't strings
+* [ARROW-7640](https://issues.apache.org/jira/browse/ARROW-7640) - [C++][Dataset] segfault when reading compressed Parquet files if build didn't include support for codec
+* [ARROW-7647](https://issues.apache.org/jira/browse/ARROW-7647) - [C++] JSON reader fails to read arrays with few values
+* [ARROW-7650](https://issues.apache.org/jira/browse/ARROW-7650) - [C++] Dataset tests not built on Windows
+* [ARROW-7651](https://issues.apache.org/jira/browse/ARROW-7651) - [CI][Crossbow] Nightly macOS wheel builds fail
+* [ARROW-7652](https://issues.apache.org/jira/browse/ARROW-7652) - [Python][Dataset] Insert implicit cast in ScannerBuilder.filter
+* [ARROW-7661](https://issues.apache.org/jira/browse/ARROW-7661) - [Python] Non-optimal CSV chunking when no newline at end
+* [ARROW-7689](https://issues.apache.org/jira/browse/ARROW-7689) - [C++] Sporadic Flight test crash on macOS
+* [ARROW-7690](https://issues.apache.org/jira/browse/ARROW-7690) - [R] Cannot write parquet to OutputStream
+* [ARROW-7693](https://issues.apache.org/jira/browse/ARROW-7693) - [CI] Fix test-conda-python-3.7-spark-master nightly errors
+* [ARROW-7709](https://issues.apache.org/jira/browse/ARROW-7709) - [Python] Conversion from Table Column to Pandas loses name for Timestamps
+* [ARROW-7714](https://issues.apache.org/jira/browse/ARROW-7714) - [Release] Variable expansion is missing
+* [ARROW-7718](https://issues.apache.org/jira/browse/ARROW-7718) - [Release] Fix auto-retry in the binary release script
+* [ARROW-7723](https://issues.apache.org/jira/browse/ARROW-7723) - [Python] StructArray timestamp type with timezone to\_pandas convert error
+
+
+[1]: https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.16.0/
+[2]: https://bintray.com/apache/arrow/centos/0.16.0/
+[3]: https://bintray.com/apache/arrow/debian/0.16.0/
+[4]: https://bintray.com/apache/arrow/python/0.16.0/
+[5]: https://bintray.com/apache/arrow/ubuntu/0.16.0/
+[6]: https://github.com/apache/arrow/releases/tag/apache-arrow-0.16.0
diff --git a/_release/index.md b/_release/index.md
index c1506e9..565b665 100644
--- a/_release/index.md
+++ b/_release/index.md
@@ -26,44 +26,46 @@ limitations under the License.
Navigate to the release page for downloads and the changelog.
-* [0.15.1 (1 November 2019)][1]
-* [0.15.0 (5 October 2019)][2]
-* [0.14.1 (22 July 2019)][3]
-* [0.14.0 (4 July 2019)][4]
-* [0.13.0 (1 April 2019)][5]
-* [0.12.0 (20 January 2019)][6]
-* [0.11.1 (19 October 2018)][7]
-* [0.11.0 (8 October 2018)][8]
-* [0.10.0 (6 August 2018)][9]
-* [0.9.0 (21 March 2018)][10]
-* [0.8.0 (18 December 2017)][11]
-* [0.7.1 (1 October 2017)][12]
-* [0.7.0 (17 September 2017)][13]
-* [0.6.0 (14 August 2017)][14]
-* [0.5.0 (23 July 2017)][15]
-* [0.4.1 (9 June 2017)][16]
-* [0.4.0 (22 May 2017)][17]
-* [0.3.0 (5 May 2017)][18]
-* [0.2.0 (18 February 2017)][19]
-* [0.1.0 (10 October 2016)][20]
+* [0.16.0 (7 February 2020)][1]
+* [0.15.1 (1 November 2019)][2]
+* [0.15.0 (5 October 2019)][3]
+* [0.14.1 (22 July 2019)][4]
+* [0.14.0 (4 July 2019)][5]
+* [0.13.0 (1 April 2019)][6]
+* [0.12.0 (20 January 2019)][7]
+* [0.11.1 (19 October 2018)][8]
+* [0.11.0 (8 October 2018)][9]
+* [0.10.0 (6 August 2018)][10]
+* [0.9.0 (21 March 2018)][11]
+* [0.8.0 (18 December 2017)][12]
+* [0.7.1 (1 October 2017)][13]
+* [0.7.0 (17 September 2017)][14]
+* [0.6.0 (14 August 2017)][15]
+* [0.5.0 (23 July 2017)][16]
+* [0.4.1 (9 June 2017)][17]
+* [0.4.0 (22 May 2017)][18]
+* [0.3.0 (5 May 2017)][19]
+* [0.2.0 (18 February 2017)][20]
+* [0.1.0 (10 October 2016)][21]
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-[2]: {{ site.baseurl }}/release/0.15.0.html
-[3]: {{ site.baseurl }}/release/0.14.1.html
-[4]: {{ site.baseurl }}/release/0.14.0.html
-[5]: {{ site.baseurl }}/release/0.13.0.html
-[6]: {{ site.baseurl }}/release/0.12.0.html
-[7]: {{ site.baseurl }}/release/0.11.1.html
-[8]: {{ site.baseurl }}/release/0.11.0.html
-[9]: {{ site.baseurl }}/release/0.10.0.html
-[10]: {{ site.baseurl }}/release/0.9.0.html
-[11]: {{ site.baseurl }}/release/0.8.0.html
-[12]: {{ site.baseurl }}/release/0.7.1.html
-[13]: {{ site.baseurl }}/release/0.7.0.html
-[14]: {{ site.baseurl }}/release/0.6.0.html
-[15]: {{ site.baseurl }}/release/0.5.0.html
-[16]: {{ site.baseurl }}/release/0.4.1.html
-[17]: {{ site.baseurl }}/release/0.4.0.html
-[18]: {{ site.baseurl }}/release/0.3.0.html
-[19]: {{ site.baseurl }}/release/0.2.0.html
-[20]: {{ site.baseurl }}/release/0.1.0.html
+[1]: {{ site.baseurl }}/release/0.16.0.html
+[2]: {{ site.baseurl }}/release/0.15.1.html
+[3]: {{ site.baseurl }}/release/0.15.0.html
+[4]: {{ site.baseurl }}/release/0.14.1.html
+[5]: {{ site.baseurl }}/release/0.14.0.html
+[6]: {{ site.baseurl }}/release/0.13.0.html
+[7]: {{ site.baseurl }}/release/0.12.0.html
+[8]: {{ site.baseurl }}/release/0.11.1.html
+[9]: {{ site.baseurl }}/release/0.11.0.html
+[10]: {{ site.baseurl }}/release/0.10.0.html
+[11]: {{ site.baseurl }}/release/0.9.0.html
+[12]: {{ site.baseurl }}/release/0.8.0.html
+[13]: {{ site.baseurl }}/release/0.7.1.html
+[14]: {{ site.baseurl }}/release/0.7.0.html
+[15]: {{ site.baseurl }}/release/0.6.0.html
+[16]: {{ site.baseurl }}/release/0.5.0.html
+[17]: {{ site.baseurl }}/release/0.4.1.html
+[18]: {{ site.baseurl }}/release/0.4.0.html
+[19]: {{ site.baseurl }}/release/0.3.0.html
+[20]: {{ site.baseurl }}/release/0.2.0.html
+[21]: {{ site.baseurl }}/release/0.1.0.html