layout: default title: Apache Arrow 0.14.0 Release permalink: /release/0.14.0.html
Apache Arrow 0.14.0 (4 July 2019)
This is a major release covering more than 3 months of development.
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Contributors
This release includes 570 commits from 78 distinct contributors.
$ git shortlog -sn apache-arrow-0.13.0..apache-arrow-0.14.0
67 Antoine Pitrou
62 Wes McKinney
37 Sebastien Binet
34 Sutou Kouhei
25 Kouhei Sutou
24 Neal Richardson
22 Romain Francois
21 Joris Van den Bossche
20 Benjamin Kietzman
19 Micah Kornfield
18 Krisztián Szűcs
16 David Li
16 François Saint-Jacques
14 Yosuke Shiro
11 Pindikura Ravindra
11 Praveen
10 liyafan82
10 tianchen
7 Kenta Murata
7 Neville Dipale
7 Renjie Liu
6 Chao Sun
6 Deepak Majeti
6 Hatem Helal
5 Andy Grove
4 Brian Hulette
4 Bryan Cutler
4 Eric Erhardt
4 Zhuo Peng
4 ptaylor
4 shengjun.li
3 Marco Neumann
3 Philipp Moritz
3 Prudhvi Porandla
3 Renat Valiullin
3 TP Boudreau
3 Zhiyuan Zheng
2 Fabio B. Silva
2 HyukjinKwon
2 John Muehlhausen
2 Prashanth Govindarajan
2 alexandreyc
2 shyam
1 Alex Sergeev
1 Anatoly Myachev
1 Anson Qian
1 Frank Wessels
1 Gidon Gershinsky
1 Guillaume Horel
1 Ivan Sadikov
1 Jamie Blondin
1 Javier Luraschi
1 Jim Walker
1 Johannes Luong
1 Jonathan A. Sternberg
1 Kevin Gurney
1 MASAMIKI
1 Mark Cafaro
1 Masayuki Takahashi
1 Miguel Cabrera
1 Nuno Sucena Almeida
1 Pearu Peterson
1 Robin Kåveland Hansen
1 Rok
1 Ryan Murray
1 Takuya Kato
1 Yngve Sekse Kristiansen
1 Yuqi Gu
1 Yurui Zhou
1 Zhijun Fu
1 daslu
1 dlekkas
1 emkornfield
1 praveenbingo
1 rjzamora
1 siddharth
1 tianchen92
1 tiger
Patch Committers
The following Apache committers merged contributed patches to the repository.
$ git shortlog -csn apache-arrow-0.13.0..apache-arrow-0.14.0
213 Wes McKinney
67 Antoine Pitrou
40 Sutou Kouhei
36 Krisztián Szűcs
36 Sebastien Binet
34 Micah Kornfield
33 Kouhei Sutou
22 Pindikura Ravindra
19 Romain Francois
18 Chao Sun
16 François Saint-Jacques
10 Uwe L. Korn
6 Bryan Cutler
4 Brian Hulette
4 Yosuke Shiro
3 GitHub
2 Andy Grove
2 Philipp Moritz
2 Sidd
1 Deepak Majeti
1 Robert Nishihara
1 ptaylor
Changelog
New Features and Improvements
- ARROW-1012 - [C++] Create a configurable implementation of RecordBatchReader that reads from Apache Parquet files
- ARROW-1207 - [C++] Implement Map logical type
- ARROW-1261 - [Java] Add container type for Map logical type
- ARROW-1278 - Integration tests for Fixed Size List type
- ARROW-1279 - [Integration][Java] Integration tests for Map type
- ARROW-1280 - [C++] Implement Fixed Size List type
- ARROW-1496 - [JS] Upload coverage data to codecov.io
- ARROW-1558 - [C++] Implement boolean selection kernels
- ARROW-1774 - [C++] Add “view” function to create zero-copy views for compatible types, if supported
- ARROW-1957 - [Python] Write nanosecond timestamps using new NANO LogicalType Parquet unit
- ARROW-1983 - [Python] Add ability to write parquet `_metadata` file
- ARROW-2057 - [Python] Configure size of data pages in pyarrow.parquet.write_table
- ARROW-2102 - [C++] Implement take kernel functions - primitive value type
- ARROW-2103 - [C++] Implement take kernel functions - string/binary value type
- ARROW-2104 - [C++] Implement take kernel functions - nested array value type
- ARROW-2105 - [C++] Implement take kernel functions - properly handle special indices
- ARROW-2217 - [C++] Add option to use dynamic linking for compression library dependencies
- ARROW-2298 - [Python] Add option to not consider NaN to be null when converting to an integer Arrow type
- ARROW-2412 - [Integration] Add nested dictionary integration test
- ARROW-2467 - [Rust] Generate code using Flatbuffers
- ARROW-2517 - [Java] Add list writer
- ARROW-2707 - [C++] Implement Table::Slice methods using Column::Slice
- ARROW-2796 - [C++] Simplify symbols.map file, use when building libarrow_python
- ARROW-2818 - [Python] Better error message when passing SparseDataFrame into Table.from_pandas
- ARROW-2835 - [C++] ReadAt/WriteAt are inconsistent with moving the files position
- ARROW-2969 - [R] Convert between StructArray and “nested” data.frame column containing data frame in each cell
- ARROW-2981 - [C++] Support scripts / documentation for running clang-tidy on codebase
- ARROW-3040 - [Go] add support for comparing Arrays
- ARROW-3041 - [Go] add support for TimeArray
- ARROW-3052 - [C++] Detect ORC system packages
- ARROW-3087 - [C++] Add kernels for comparison operations to scalars
- ARROW-3144 - [C++] Move “dictionary” member from DictionaryType to ArrayData to allow for changing dictionaries between Array chunks
- ARROW-3150 - [Python] Ship Flight-enabled Python wheels on Linux and Windows
- ARROW-3166 - [C++] Consolidate IO interfaces used in arrow/io and parquet-cpp
- ARROW-3191 - [Java] Add support for ArrowBuf to point to arbitrary memory.
- ARROW-3200 - [C++] Add support for reading Flight streams with dictionaries
- ARROW-3290 - [C++] Toolchain support for secure gRPC
- ARROW-3294 - [C++] Test Flight RPC on Windows / Appveyor
- ARROW-3314 - [R] Set -rpath using pkg-config when building
- ARROW-3419 - [C++] Run include-what-you-use checks as nightly build
- ARROW-3459 - [C++][Gandiva] Add support for variable length output vectors
- ARROW-3475 - [C++] Int64Builder.Finish(NumericArray)
- ARROW-3572 - [Packaging] Correctly handle ssh origin urls for crossbow
- ARROW-3671 - [Go] implement Interval array
- ARROW-3676 - [Go] implement Decimal128 array
- ARROW-3679 - [Go] implement IPC protocol
- ARROW-3680 - [Go] implement Float16 array
- ARROW-3686 - [Python] Support for masked arrays in to/from numpy
- ARROW-3729 - [C++] Support for writing TIMESTAMP_NANOS Parquet metadata
- ARROW-3732 - [R] Add functions to write RecordBatch or Schema to Message value, then read back
- ARROW-3758 - [R] Build R library on Windows, document build instructions for Windows developers
- ARROW-3759 - [R][CI] Build and test on Windows in Appveyor
- ARROW-3767 - [C++] Add cast for Null to any type
- ARROW-3780 - [R] Failed to fetch data: invalid data when collecting int16
- ARROW-3791 - [C++] Add type inference for boolean values in CSV files
- ARROW-3794 - [R] Consider mapping INT8 to integer() not raw()
- ARROW-3804 - [R] Consider lowering required R runtime
- ARROW-3810 - [R] type= argument for Array and ChunkedArray
- ARROW-3811 - [R] struct arrays inference
- ARROW-3814 - [R] RecordBatch$from_arrays()
- ARROW-3815 - [R] refine record batch factory
- ARROW-3848 - [R] allow nbytes to be missing in RandomAccessFile$Read()
- ARROW-3897 - [MATLAB] Add MATLAB support for writing numeric datatypes to a Feather file
- ARROW-3904 - [C++/Python] Validate scale and precision of decimal128 type
- ARROW-4013 - [Documentation][C++] Document how to build Apache Arrow on MSYS2
- ARROW-4020 - [Release] Remove source artifacts from dev dist system after release vote passes
- ARROW-4036 - [C++] Make status codes pluggable
- ARROW-4047 - [Python] Document use of int96 timestamps and options in Parquet docs
- ARROW-4086 - [Java] Add apis to debug alloc failures
- ARROW-4121 - [C++] Refactor memory allocation from InvertKernel
- ARROW-4159 - [C++] Check for -Wdocumentation issues
- ARROW-4194 - [Format] Metadata.rst does not specify timezone for Timestamp type
- ARROW-4302 - [C++] Add OpenSSL to C++ build toolchain
- ARROW-4337 - [C#] Array / RecordBatch Builder Fluent API
- ARROW-4343 - [C++] Add as complete as possible Ubuntu Trusty / 14.04 build to docker-compose setup
- ARROW-4356 - [CI] Add integration (docker) test for turbodbc
- ARROW-4452 - [Python] Serializing sparse torch tensors
- ARROW-4453 - [Python] Create Cython wrappers for SparseTensor
- ARROW-4467 - [Rust] [DataFusion] Create a REPL & Dockerfile for DataFusion
- ARROW-4503 - [C#] ArrowStreamReader allocates and copies data excessively
- ARROW-4504 - [C++] Reduce the number of unit test executables
- ARROW-4505 - [C++] Nicer PrettyPrint for date32
- ARROW-4566 - [C++][Flight] Add option to run arrow-flight-benchmark against a perf server running on a different host
- ARROW-4596 - [Rust] [DataFusion] Implement COUNT aggregate function
- ARROW-4622 - [C++] [Python] MakeDense and MakeSparse in UnionArray should accept a vector of Field
- ARROW-4625 - [Flight] Wrap server busy-wait methods
- ARROW-4626 - [Flight] Add application metadata field to DoGet
- ARROW-4627 - [Flight] Add application metadata field to DoPut
- ARROW-4701 - [C++] Add JSON chunker benchmarks
- ARROW-4702 - [C++] Upgrade dependency versions
- ARROW-4708 - [C++] Add multithreaded JSON reader
- ARROW-4714 - [C++][Java] Providing JNI interface to Read ORC file via Arrow C++
- ARROW-4717 - [C#] Consider exposing ValueTask instead of Task
- ARROW-4719 - [C#] Implement ChunkedArray, Column and Table in C#
- ARROW-4741 - [Java] Add documentation to all classes and enable checkstyle for class javadocs
- ARROW-4787 - [C++] Include “null” values (perhaps with an option to toggle on/off) in hash kernel actions
- ARROW-4788 - [C++] Develop less verbose API for constructing StructArray
- ARROW-4800 - [C++] Create/port a StatusOr implementation to be able to return a status or a type
- ARROW-4805 - [Rust] Write temporal arrays to CSV
- ARROW-4806 - [Rust] Support casting temporal arrays in cast kernels
- ARROW-4824 - [Python] read_csv should accept io.StringIO objects
- ARROW-4827 - [C++] Implement benchmark comparison between two git revisions
- ARROW-4847 - [Python] Add pyarrow.table factory function that dispatches to various ctors based on type of input
- ARROW-4904 - [C++] Move implementations in arrow/ipc/test-common.h into libarrow_testing
- ARROW-4911 - [R] Support for building package for Windows
- ARROW-4912 - [C++, Python] Allow specifying column names to CSV reader
- ARROW-4913 - [Java][Memory] Limit number of ledgers and arrowbufs
- ARROW-4945 - [Flight] Enable Flight integration tests in Travis
- ARROW-4956 - [C#] Allow ArrowBuffers to wrap external Memory in C#
- ARROW-4959 - [Gandiva][Crossbow] Builds broken
- ARROW-4968 - [Rust] StructArray builder and From<> methods should check that field types match schema
- ARROW-4971 - [Go] DataType equality
- ARROW-4972 - [Go] Array equality
- ARROW-4973 - [Go] Slice Array equality
- ARROW-4974 - [Go] Array approx equality
- ARROW-4990 - [C++] Kernel to compare array with array
- ARROW-4993 - [C++] Display summary at the end of CMake configuration
- ARROW-5000 - [Python] Fix deprecation warning from setup.py
- ARROW-5007 - [C++] Move DCHECK out of sse-utils
- ARROW-5020 - [C++][Gandiva] Split Gandiva-related conda packages for builds into separate .yml conda env file
- ARROW-5027 - [Python] Add JSON Reader
- ARROW-5038 - [Rust] [DataFusion] Implement AVG aggregate function
- ARROW-5039 - [Rust] [DataFusion] Fix bugs in CAST support
- ARROW-5045 - [Rust] Code coverage silently failing in CI
- ARROW-5053 - [Rust] [DataFusion] Use env var for location of arrow test data
- ARROW-5054 - [C++][Release] Test Flight in verify-release-candidate.sh
- ARROW-5056 - [Packaging] Adjust conda recipes to use ORC conda-forge package on unix systems
- ARROW-5061 - [Release] Improve 03-binary performance
- ARROW-5062 - [Java] Shade Java Guava dependency for Flight
- ARROW-5063 - [Java] FlightClient should not create a child allocator
- ARROW-5064 - [Release] Pass PKG_CONFIG_PATH to glib in the verification script
- ARROW-5066 - [Integration] Add flags to enable/disable implementations in integration/integration_test.py
- ARROW-5071 - [Benchmarking] Performs a benchmark run with archery
- ARROW-5076 - [Packaging] Improve post binary upload performance
- ARROW-5077 - [Rust] Release process should change Cargo.toml to use release versions
- ARROW-5078 - [Documentation] Sphinx is failed by RemovedInSphinx30Warning
- ARROW-5079 - [Release] Add a script to release C# package
- ARROW-5080 - [Release] Add a script to release Rust packages
- ARROW-5081 - [C++] Consistently use PATH_SUFFIXES in CMake config
- ARROW-5082 - [Python][Packaging] Reduce size of macOS and manylinux1 wheels
- ARROW-5083 - [Developer] In merge_arrow_pr.py script, allow user to set a released Fix Version
- ARROW-5088 - [C++] Do not set -Werror when using BUILD_WARNING_LEVEL=CHECKIN in release mode
- ARROW-5091 - [Flight] Rename FlightGetInfo message to FlightInfo
- ARROW-5093 - [Packaging] Add support for selective binary upload
- ARROW-5094 - [Packaging] Add APT/Yum verification scripts
- ARROW-5102 - [C++] Reduce header dependencies
- ARROW-5108 - [Go] implement reading primitive arrays from Arrow file
- ARROW-5109 - [Go] implement reading binary/string arrays from Arrow file
- ARROW-5110 - [Go] implement reading struct arrays from Arrow file
- ARROW-5111 - [Go] implement reading list arrays from Arrow file
- ARROW-5112 - [Go] implement writing arrays to Arrow file
- ARROW-5113 - [C++][Flight] Unit tests in C++ for DoPut
- ARROW-5115 - [JS] Implement the Vector Builders
- ARROW-5116 - [Rust] move kernel related files under compute/kernels
- ARROW-5124 - [C++] Add support for Parquet in MinGW build
- ARROW-5126 - [Rust] [Parquet] Convert parquet column desc to arrow data type
- ARROW-5127 - [Rust] [Parquet] Add page iterator
- ARROW-5136 - [Flight] Implement call options (timeouts)
- ARROW-5137 - [Flight] Implement authentication APIs
- ARROW-5145 - [C++] Release mode lacks convenience input validation
- ARROW-5150 - [Ruby] Add Arrow::Table#raw_records
- ARROW-5155 - [GLib][Ruby] Add support for building union arrays from data type
- ARROW-5157 - [Website] Add MATLAB to powered by Apache Arrow page
- ARROW-5162 - [Rust] [Parquet] Rename mod reader to arrow.
- ARROW-5163 - [Gandiva] Cast timestamp/date are incorrectly evaluating year 0097 to 1997
- ARROW-5164 - [Gandiva] [C++] Introduce 32bit hash functions
- ARROW-5165 - [Python][Documentation] Build docs don't suggest assigning $ARROW_BUILD_TYPE
- ARROW-5168 - [GLib] Add garrow_array_take()
- ARROW-5171 - [C++] Use LESS instead of LOWER in compare enum option.
- ARROW-5172 - [Go] implement reading fixed-size binary arrays from Arrow file
- ARROW-5178 - [Python] Allow creating Table from Python dict
- ARROW-5179 - [Python] Return plain dicts, not OrderedDict, on Python 3.7+
- ARROW-5185 - [C++] Add support for Boost with CMake configuration file
- ARROW-5187 - [Rust] Ability to flatten StructArray into a RecordBatch
- ARROW-5188 - [Rust] Add temporal builders for StructArray
- ARROW-5189 - [Rust] [Parquet] Format individual fields within a parquet row
- ARROW-5190 - [R] Discussion: tibble dependency in R package
- ARROW-5191 - [Rust] Expose CSV and JSON reader schemas
- ARROW-5203 - [GLib] Add support for Compare filter
- ARROW-5204 - [C++] Improve BufferBuilder performance
- ARROW-5212 - [Go] Array BinaryBuilder in Go library has no access to resize the values buffer
- ARROW-5218 - [C++] Improve build when third-party library locations are specified
- ARROW-5219 - [C++] Build protobuf_ep in parallel when using Ninja
- ARROW-5222 - [Python] Issues with installing pyarrow for development on MacOS
- ARROW-5225 - [Java] Improve performance of BaseValueVector#getValidityBufferSizeFromCount
- ARROW-5226 - [Gandiva] support compare operators for decimal
- ARROW-5238 - [Python] Improve usability of pyarrow.dictionary function
- ARROW-5241 - [Python] Add option to disable writing statistics to parquet file
- ARROW-5250 - [Java] remove javadoc suppression on methods.
- ARROW-5252 - [C++] Change variant implementation
- ARROW-5256 - [Packaging][deb] Failed to build with LLVM 7.1.0
- ARROW-5257 - [Website] Update site to use “official” Apache Arrow logo, add clearly marked links to logo
- ARROW-5258 - [C++/Python] Expose file metadata of dataset pieces to caller
- ARROW-5261 - [C++] Finish implementation of scalar types for Duration and Interval
- ARROW-5262 - [Python] Fix typo
- ARROW-5264 - [Java] Allow enabling/disabling boundary checking by environmental variable
- ARROW-5266 - [Go] implement read/write IPC for Float16
- ARROW-5268 - [GLib] Add GArrowJSONReader
- ARROW-5269 - [C++] Whitelist benchmarks candidates for regression checks
- ARROW-5275 - [C++] Write generic filesystem tests
- ARROW-5281 - [Rust] [Parquet] Move DataPageBuilder to test_common
- ARROW-5284 - [Rust] Replace libc with std::alloc for memory allocation
- ARROW-5286 - [Python] support Structs in Table.from_pandas given a known schema
- ARROW-5288 - [Documentation] Enrich the contribution guidelines
- ARROW-5289 - [C++] Move arrow/util/concatenate.h to arrow/array/
- ARROW-5290 - [Java] Provide a flag to enable/disable null-checking in vectors' get methods
- ARROW-5291 - [Python] Add wrapper for “take” kernel on Array
- ARROW-5298 - [Rust] Add debug implementation for Buffer
- ARROW-5299 - [C++] ListArray comparison is incorrect
- ARROW-5309 - [Python] Add clarifications to Python “append” methods that return new objects
- ARROW-5311 - [C++] Return more specific invalid Status in Take kernel
- ARROW-5313 - [Format] Comments on Field table are a bit confusing
- ARROW-5317 - [Rust] [Parquet] impl IntoIterator for SerializedFileReader
- ARROW-5319 - [CI] Enable ccache with MinGW builds
- ARROW-5321 - [Gandiva][C++] add isnull and isnotnull for utf8 and binary types
- ARROW-5323 - [CI] Use compression with clcache
- ARROW-5328 - [R] Add shell scripts to do a full package rebuild and test locally
- ARROW-5329 - Add support for building MATLAB interface to Feather directly within MATLAB
- ARROW-5334 - [C++] Add “Type” to names of arrow::Integer, arrow::FloatingPoint classes for consistency
- ARROW-5335 - [Python] Raise on variable dictionaries when converting to pandas
- ARROW-5339 - [C++] Add jemalloc to thirdparty dependency download script
- ARROW-5341 - [C++] Add instructions about fixing and testing for -Wdocumentation clang warnings locally
- ARROW-5342 - [Format] Formalize extension type metadata in IPC protocol
- ARROW-5346 - [C++] Revert changes to qualify duration in vendored date code
- ARROW-5349 - [Python/C++] Provide a way to specify the file path in parquet ColumnChunkMetaData
- ARROW-5361 - [R] Follow DictionaryType/DictionaryArray changes from ARROW-3144
- ARROW-5363 - [GLib] Fix coding styles
- ARROW-5364 - [C++] Use ASCII rather than UTF-8 in BuildUtils.cmake comment
- ARROW-5365 - [C++][CI] Add UBSan and ASAN into CI
- ARROW-5368 - [C++] Disable jemalloc by default with MinGW
- ARROW-5369 - [C++] Add support for glog on Windows
- ARROW-5370 - [C++] Detect system uriparser by default
- ARROW-5372 - [GLib] Add support for null/boolean values CSV read option
- ARROW-5378 - [C++] Add local FileSystem implementation
- ARROW-5380 - [C++] Fix and enable UBSan for unaligned accesses.
- ARROW-5384 - [Go] add FixedSizeList array
- ARROW-5389 - [C++] Add an internal temporary directory API
- ARROW-5392 - [C++][CI][MinGW] Disable static library build on AppVeyor
- ARROW-5393 - [R] Add tests and example for read_parquet()
- ARROW-5395 - [C++] Utilize stream EOS in File format
- ARROW-5396 - [JS] Ensure reader and writer support files and streams with no RecordBatches
- ARROW-5401 - [CI] [C++] Print ccache statistics on Travis-CI
- ARROW-5404 - [C++] nonstd::string_view conflicts with std::string_view in c++17
- ARROW-5407 - [C++] Integration test Travis CI entry builds many unnecessary targets
- ARROW-5413 - [C++] CSV reader doesn't remove BOM
- ARROW-5415 - [Release] Release script should update R version everywhere
- ARROW-5416 - [Website] Add Homebrew to project installation page
- ARROW-5418 - [CI][R] Run code coverage and report to codecov.io
- ARROW-5420 - [Java] Implement or remove getCurrentSizeInBytes in VariableWidthVector
- ARROW-5427 - [Python] RangeIndex serialization change implications
- ARROW-5428 - [C++] Add option to set “read extent” in arrow::io::BufferedInputStream
- ARROW-5429 - [Java] Provide alternative buffer allocation policy
- ARROW-5432 - [Python] Add ‘read_at’ method to pyarrow.NativeFile
- ARROW-5433 - [C++][Parquet] improve parquet-reader columns information
- ARROW-5434 - [Java] Introduce wrappers for backward compatibility for ArrowBuf changes in ARROW-3191
- ARROW-5436 - [Python] expose filters argument in parquet.read_table
- ARROW-5438 - [JS] Utilize stream EOS in File format
- ARROW-5441 - [C++] Implement FindArrowFlight.cmake
- ARROW-5442 - [Website] Clarify what makes a release artifact “official”
- ARROW-5443 - [Gandiva][Crossbow] Turn parquet encryption off
- ARROW-5447 - [CI] [Ruby] CI is failed on AppVeyor
- ARROW-5449 - [C++] Local filesystem implementation: investigate Windows UNC paths
- ARROW-5451 - [C++][Gandiva] Add round functions for decimals
- ARROW-5452 - [R] Add documentation website (pkgdown)
- ARROW-5461 - [Java] Add micro-benchmarks for Float8Vector and allocators
- ARROW-5463 - [Rust] Implement AsRef for Buffer
- ARROW-5464 - [Archery] Bad --benchmark-filter default
- ARROW-5465 - [Crossbow] Support writing submitted job definition yaml to a file
- ARROW-5466 - [Java] Dockerize Java builds in Travis CI, run multiple JDKs in single entry
- ARROW-5467 - [Go] implement read/write IPC for Time32/Time64 arrays
- ARROW-5468 - [Go] implement read/write IPC for Timestamp arrays
- ARROW-5469 - [Go] implement read/write IPC for Date32/Date64 arrays
- ARROW-5470 - [CI] C++ local filesystem patch breaks Travis R job
- ARROW-5472 - [Development] Add warning to PR merge tool if no JIRA component is set
- ARROW-5474 - [C++] Document required Boost version
- ARROW-5476 - [Java][Memory] Fix Netty ArrowBuf Slice
- ARROW-5477 - [C++] Check required RapidJSON version
- ARROW-5478 - [Packaging] Drop Ubuntu 14.04 support
- ARROW-5481 - [GLib] garrow_seekable_input_stream_peek() misses “error” parameter document
- ARROW-5483 - [Java] add ValueVector constructors that take a Field object
- ARROW-5485 - [Gandiva][Crossbow] OSx builds failing
- ARROW-5486 - [GLib] Add binding of gandiva::FunctionRegistry and related things
- ARROW-5488 - [R] Workaround when C++ lib not available
- ARROW-5490 - [C++] Remove ARROW_BOOST_HEADER_ONLY
- ARROW-5491 - [C++] Remove unecessary semicolons following MACRO definitions
- ARROW-5492 - [R] Add “col_select” argument to read_* functions to read subset of columns
- ARROW-5495 - [C++] Use HTTPS consistently for downloading dependencies
- ARROW-5496 - [R][CI] Fix relative paths in R codecov.io reporting
- ARROW-5498 - [C++] Build failure with Flatbuffers 1.11.0 and MinGW
- ARROW-5500 - [R] read_csv_arrow() signature should match readr::read_csv()
- ARROW-5503 - [R] add read_json()
- ARROW-5504 - [R] move use_threads argument to global option
- ARROW-5509 - [R] write_parquet()
- ARROW-5511 - [Packaging] Enable Flight in Conda packages
- ARROW-5512 - [C++] Draft initial public APIs for Datasets project
- ARROW-5513 - [Java] Refactor method name for getstartOffset to use camel case
- ARROW-5516 - [Python] Development page for pyarrow has a missing dependency in using pip
- ARROW-5518 - [Java] Set VectorSchemaRoot rowCount to 0 on allocateNew and clear
- ARROW-5524 - [C++] Turn off PARQUET_BUILD_ENCRYPTION in CMake if OpenSSL not found
- ARROW-5526 - [Developer] Add more prominent notice to GitHub issue template to direct bug reports to JIRA
- ARROW-5529 - [Flight] Allow serving with multiple TLS certificates
- ARROW-5531 - [Python] Support binary, utf8, and nested types in Array.from_buffers
- ARROW-5533 - [Plasma] Plasma client should be thread-safe
- ARROW-5534 - [GLib] Add garrow_table_concatenate()
- ARROW-5535 - [GLib] Add garrow_table_slice()
- ARROW-5537 - [JS] Support delta dictionaries in RecordBatchWriter and DictionaryBuilder
- ARROW-5538 - [C++] Restrict minimum OpenSSL version to 1.0.2
- ARROW-5541 - [R] cast from negative int32 to uint32 and uint64 are now safe
- ARROW-5544 - [Archery] should not return non-zero in `benchmark diff` sub command on regression
- ARROW-5545 - [C++][Docs] Clarify expectation of UTC values for timestamps with time zones in C++ API docs
- ARROW-5547 - [C++][FlightRPC] arrow-flight.pc isn't provided
- ARROW-5552 - [Go] make Schema and Field implement Stringer
- ARROW-5554 - Add a python wrapper for arrow::Concatenate
- ARROW-5555 - [R] Add install_arrow() function to assist the user in obtaining C++ runtime libraries
- ARROW-5556 - [Doc] Document JSON reader
- ARROW-5557 - [C++] Investigate performance of VisitBitsUnrolled on different platforms
- ARROW-5564 - [C++] Add uriparser to conda-forge
- ARROW-5565 - [Python] Document how to use gdb when working on pyarrow
- ARROW-5567 - [C++] Fix build error of memory-benchmark
- ARROW-5574 - [R] documentation error for read_arrow()
- ARROW-5580 - Correct definitions of timestamp functions in Gandiva
- ARROW-5581 - [Java] Provide interfaces and initial implementations for vector sorting
- ARROW-5582 - [Go] add support for comparing Records
- ARROW-5586 - [R] convert Array of LIST type to R lists
- ARROW-5587 - [Java] Add more maven style check for Java code
- ARROW-5590 - [R] Run “no libarrow” R build in the same CI entry if possible
- ARROW-5591 - [Go] implement read/write IPC for Duration & Intervals
- ARROW-5597 - [Packaging][deb] Add Flight packages
- ARROW-5600 - [R] R package namespace cleanup
- ARROW-5602 - [Java][Gandiva] Add test for decimal round functions
- ARROW-5604 - [Go] improve test coverage of type-traits
- ARROW-5609 - [C++] Set CMP0068 CMake policy to avoid macOS warnings
- ARROW-5612 - [Python][Documentation] Clarify date_as_object option behavior
- ARROW-5621 - [Go] implement read/write IPC for Decimal128 arrays
- ARROW-5622 - [C++][Dataset] arrow-dataset.pc isn't provided
- ARROW-5625 - [R] convert Array of struct type to data frame columns
- ARROW-5632 - [Doc] Add some documentation describing compile/debug workflow on macOS with Xcode IDE
- ARROW-5633 - [Python] Enable bz2 in Linux wheels
- ARROW-5635 - [C++] Support “compacting” a table
- ARROW-5637 - [Gandiva] [Java]Complete IN Expression
- ARROW-5639 - [Java] Remove floating point computation from getOffsetBufferValueCapacity
- ARROW-5641 - [GLib] Remove enums files generated by GNU Autotools from Git targets
- ARROW-5643 - [Flight] Add ability to override hostname checking
- ARROW-5650 - [Python] Update manylinux dependency versions
- ARROW-5652 - [CI] Fix iwyu docker image
- ARROW-5656 - [Python] Enable Flight wheels on macOS
- ARROW-5659 - [C++] Add support for finding OpenSSL installed by Homebrew
- ARROW-5660 - [GLib][CI] Use the latest macOS image and all Homebrew based libraries
- ARROW-5661 - Support hash functions for decimal in Gandiva
- ARROW-5662 - [C++] Add support for BOOST_SOURCE=AUTO|BUNDLED|SYSTEM
- ARROW-5663 - [Packaging][RPM] Update CentOS packages for 0.14.0
- ARROW-5664 - [Crossbow] Execute nightly crossbow tests on CircleCI instead of Travis
- ARROW-5668 - [Python] Display “not null” in Schema.__repr__ for non-nullable fields
- ARROW-5669 - [Crossbow] manylinux1 wheel building failing
- ARROW-5670 - [Crossbow] get_apache_mirror.py fails with TLS error on macOS with Python 3.5
- ARROW-5671 - [crossbow] mac os python wheels failing
- ARROW-5672 - [Java] Refactor redundant method modifier
- ARROW-5683 - [R] Add snappy to Rtools Windows builds
- ARROW-5684 - [Packaging][deb] Add support for Ubuntu 19.04
- ARROW-5685 - [Packaging][deb] Add support for Apache Arrow Datasets
- ARROW-5687 - [C++] Remove remaining uses of ARROW_BOOST_VENDORED
- ARROW-5690 - [Packaging][Python] macOS wheels broken: libprotobuf.18.dylib missing
- ARROW-5694 - [Python] List of decimals are not supported when converting to pandas
- ARROW-5695 - [C#][Release] Run sourcelink test in verify-release-candidate.sh
- ARROW-5696 - [Gandiva] [C++] Introduce castVarcharVarchar
- ARROW-5699 - [C++] Optimize parsing of Decimal128 in CSV
- ARROW-5701 - [C++][Gandiva] Build expressions only for the required selection vector types
- ARROW-5702 - [C++] parquet::arrow::FileReader::GetSchema()
- ARROW-5704 - [C++] Stop using ARROW_TEMPLATE_EXPORT for SparseTensorImpl class
- ARROW-5705 - [Java] Optimize BaseValueVector#computeCombinedBufferSize logic
- ARROW-5706 - [Java] Remove type conversion in getValidityBufferValueCapacity
- ARROW-5707 - [Java] Improve the performance and code structure for ArrowRecordBatch
- ARROW-5710 - [C++] Allow compiling Gandiva with Ninja on Windows
- ARROW-5718 - [R] auto splice data frames in record_batch() and table()
- ARROW-5721 - [Rust] Move array related code into a separate module
- ARROW-5724 - [R] [CI] AppVeyor build should use ccache
- ARROW-5725 - [Crossbow] Port conda recipes to azure pipelines
- ARROW-5726 - [Java] Implement a common interface for int vectors
- ARROW-5727 - [Python] [CI] Install pytest-faulthandler before running tests
- ARROW-5748 - [Packaging][deb] Add support for Debian GNU/Linux buster
- ARROW-5749 - [Python] Add Python binding for Table::CombineChunks()
- ARROW-5751 - [Packaging][Python] Python macOS wheels have dynamic dependency on libcares
- ARROW-5752 - [Java] Improve the performance of ArrowBuf#setZero
- ARROW-5755 - [Rust] [Parquet] Add derived clone for Type
- ARROW-5768 - [Release] There are needless newlines at the end of CHANGELOG.md
- ARROW-5773 - [R] Clean up documentation before release
- ARROW-5780 - [C++] Add benchmark for Decimal128 operations
- ARROW-5782 - [Release] Setup test data for Flight in dev/release/01-perform.sh
- ARROW-5783 - [Release][C#] Exclude dummy.git from RAT check
- ARROW-5785 - Rust datafusion implementation should not depend on rustyline
- ARROW-5787 - [Release][Rust] Use local modules to verify RC
- ARROW-5793 - [Release] Avoid duplicate known host SSH error in dev/release/03-binary.sh
- ARROW-5794 - [Release] Skip uploading already uploaded binaries
- ARROW-5795 - [Release] Add missing waits on uploading binaries
- ARROW-5796 - [Release][APT] Update expected package list
- ARROW-5797 - [Release][APT] Update supported distributions
- ARROW-5813 - [C++] Support checking the equality of the different contiguous tensors
- ARROW-5818 - [Java][Gandiva] support varlen output vectors
- ARROW-5820 - [Release] Remove undefined variable check from verify script
- ARROW-653 - [Python / C++] Add debugging function to print an array's buffer contents in hexadecimal
- ARROW-767 - [C++] Adopt FileSystem abstraction
- ARROW-835 - [Format] Add Timedelta type to describe time intervals
- ARROW-840 - [Python] Provide Python API for creating user-defined data types that can survive Arrow IPC
- ARROW-973 - [Website] Add FAQ page about project
Bug Fixes
- ARROW-1837 - [Java] Unable to read unsigned integers outside signed range for bit width in integration tests
- ARROW-2119 - [C++][Java] Handle Arrow stream with zero record batch
- ARROW-2136 - [Python] Non-nullable schema fields not checked in conversions from pandas
- ARROW-2256 - [C++] Fuzzer builds fail out of the box on Ubuntu 16.04 using LLVM apt repos
- ARROW-2461 - [Python] Build wheels for manylinux2010 tag
- ARROW-3344 - [Python] test_plasma.py fails (in test_plasma_list)
- ARROW-3399 - [Python] Cannot serialize numpy matrix object
- ARROW-3650 - [Python] Mixed column indexes are read back as strings
- ARROW-3762 - [C++] Parquet arrow::Table reads error when overflowing capacity of BinaryArray
- ARROW-4021 - [Ruby] Error building red-arrow on msys2
- ARROW-4076 - [Python] schema validation and filters
- ARROW-4139 - [Python] Cast Parquet column statistics to unicode if UTF8 ConvertedType is set
- ARROW-4301 - [Java][Gandiva] Maven snapshot version update does not seem to update Gandiva submodule
- ARROW-4324 - [Python] Array dtype inference incorrect when created from list of mixed numpy scalars
- ARROW-4350 - [Python] dtype=object arrays cannot be converted to a list-of-list ListArray
- ARROW-4447 - [C++] Investigate dynamic linking for libthift
- ARROW-4516 - [Python] Error while creating a ParquetDataset on a path without `_common_dataset` but with an empty `_tempfile`
- ARROW-4523 - [JS] Add row proxy generation benchmark
- ARROW-4651 - [Format] Flight Location should be more flexible than a (host, port) pair
- ARROW-4675 - [Python] Error serializing bool ndarray in py2 and deserializing in py3
- ARROW-4694 - [CI] detect-changes.py is inconsistent
- ARROW-4723 - [Python] Skip _files when reading a directory containing parquet files
- ARROW-4725 - [C++] Dictionary tests disabled under MinGW builds
- ARROW-4823 - [Python] read_csv shouldn‘t close file handles it doesn’t own
- ARROW-4845 - [R] Compiler warnings on Windows MingW64
- ARROW-4851 - [Java] BoundsChecking.java defaulting behavior for old drill parameter seems off
- ARROW-4885 - [Python] read_csv() can't handle decimal128 columns
- ARROW-4886 - [Rust] Inconsistent behaviour with casting sliced primitive array to list array
- ARROW-4923 - Expose setters for Decimal vector that take long and double inputs
- ARROW-4934 - [Python] Address deprecation notice that will be a bug in Python 3.8
- ARROW-5019 - [C#] ArrowStreamWriter doesn't work on a non-seekable stream
- ARROW-5049 - [Python] org/apache/hadoop/fs/FileSystem class not found when pyarrow FileSystem used in spark
- ARROW-5051 - [GLib][Gandiva] Test failure in release verification script
- ARROW-5058 - [Release] 02-source.sh generates e-mail template with wrong links
- ARROW-5068 - [Gandiva][Packaging] Fix gandiva nightly builds after the CMake refactor
- ARROW-5090 - Parquet linking fails on MacOS due to @rpath in dylib
- ARROW-5092 - [C#] Source Link doesn't work with the C# release script
- ARROW-5095 - [Flight][C++] Flight DoGet doesn't expose server error message
- ARROW-5096 - [Packaging][deb] plasma-store-server packages are missing
- ARROW-5097 - [Packaging][CentOS6] arrow-lib has unresolvable dependencies
- ARROW-5098 - [Website] Update APT install document for 0.13.0
- ARROW-5100 - [JS] Writer swaps byte order if buffers share the same underlying ArrayBuffer
- ARROW-5117 - [Go] Panic when appending zero slices after initializing a builder
- ARROW-5119 - [Go] invalid Stringer implementation for array.Boolean
- ARROW-5129 - [Rust][Parquet] Column writer bug: check dictionary encoder when adding a new data page
- ARROW-5130 - [Python] Segfault when importing TensorFlow after Pyarrow
- ARROW-5132 - [Java] Errors on building gandiva_jni.dll on Windows with Visual Studio 2017
- ARROW-5138 - [Python/C++] Row group retrieval doesn't restore index properly
- ARROW-5142 - [CI] Fix conda calls in AppVeyor scripts
- ARROW-5144 - [Python] ParquetDataset and ParquetPiece not serializable
- ARROW-5146 - [Dev] Merge script imposes directory name
- ARROW-5147 - [C++] get an error in building: Could NOT find DoubleConversion
- ARROW-5148 - [CI] [C++] LLVM-related compile errors
- ARROW-5149 - [Packaging][Wheel] Pin LLVM to version 7 in windows builds
- ARROW-5152 - [Python] CMake warnings when building
- ARROW-5159 - Unable to build benches in arrow crate.
- ARROW-5160 - [C++] ABORT_NOT_OK evalutes expression twice
- ARROW-5166 - [Python][Parquet] Statistics for uint64 columns may overflow
- ARROW-5167 - [C++] Upgrade string-view-light to latest
- ARROW-5169 - [Python] non-nullable fields are converted to nullable in Table.from_pandas
- ARROW-5173 - [Go] handle multiple concatenated streams back-to-back
- ARROW-5174 - [Go] implement Stringer for DataTypes
- ARROW-5177 - [Python] ParquetReader.read_column() doesn't check bounds
- ARROW-5183 - [CI] MinGW build failures on AppVeyor
- ARROW-5184 - [Rust] Broken links and other documentation warnings
- ARROW-5194 - [C++][Plasma] TEST(PlasmaSerialization, GetReply) is failing
- ARROW-5195 - [Python] read_csv ignores null_values on string types
- ARROW-5201 - [Python] Import ABCs from collections is deprecated in Python 3.7
- ARROW-5208 - [Python] Inconsistent resulting type during casting in pa.array() when mask is present
- ARROW-5214 - [C++] Offline dependency downloader misses some libraries
- ARROW-5217 - [Rust] [CI] DataFusion test failure
- ARROW-5232 - [Java] value vector size increases rapidly in case of clear/setSafe loop
- ARROW-5233 - [Go] migrate to new flatbuffers-v1.11.0
- ARROW-5237 - [Python] pandas_version key in pandas metadata no longer populated
- ARROW-5240 - [C++][CI] cmake_format 0.5.0 appears to fail the build
- ARROW-5242 - [C++] Arrow doesn't compile cleanly with Visual Studio 2017 Update 9 or later due to narrowing
- ARROW-5243 - [Java][Gandiva] Add test for decimal compare functions
- ARROW-5245 - [C++][CI] Unpin cmake_format
- ARROW-5246 - [Go] use Go-1.12 in CI
- ARROW-5249 - [Java] Flight client doesn't handle auth correctly in some cases
- ARROW-5253 - [C++] external Snappy fails on Alpine
- ARROW-5254 - [Flight][Java] DoAction does not support result streams
- ARROW-5255 - [Java] Implement user-defined data types API
- ARROW-5260 - [Python][C++] Crash when deserializing from components in a fresh new process
- ARROW-5274 - [JavaScript] Wrong array type for countBy
- ARROW-5285 - [C++][Plasma] GpuProcessHandle is not released when GPU object deleted
- ARROW-5293 - [C++] Take kernel on DictionaryArray does not preserve ordered flag
- ARROW-5294 - [CI] setuptools_scm failures
- ARROW-5296 - [Java] Sporadic Flight test failures
- ARROW-5301 - [Python] parquet documentation outdated on nthreads argument
- ARROW-5306 - [CI] [GLib] Disable GTK-Doc
- ARROW-5308 - [Go] remove deprecated Feather format
- ARROW-5314 - [Go] Incorrect Printing for String Arrays with Offsets
- ARROW-5325 - [Archery][Benchmark] Output properly formatted jsonlines from benchmark diff cli command
- ARROW-5330 - [Python] [CI] Run Python Flight tests on Travis-CI
- ARROW-5332 - [R] R package fails to build/install: error in dyn.load()
- ARROW-5348 - [CI] [Java] Gandiva checkstyle failure
- ARROW-5360 - [Rust] Builds are broken by rustyline on nightly 2019-05-16+
- ARROW-5362 - [C++] Compression round trip test can cause some sanitizers to to fail
- ARROW-5371 - [Release] Add tests for dev/release/00-prepare.sh
- ARROW-5373 - [Java] Add missing details for Gandiva Java Build
- ARROW-5376 - [C++] Compile failure on gcc 5.4.0
- ARROW-5383 - [Go] update IPC flatbuf (new Duration type)
- ARROW-5387 - [Go] properly handle sub-slice of List
- ARROW-5388 - [Go] use arrow.TypeEqual in array.NewChunked
- ARROW-5390 - [CI] Job time limit exceeded on Travis
- ARROW-5397 - Test Flight TLS support
- ARROW-5398 - [Python] Flight tests broken by URI changes
- ARROW-5403 - [C++] Test failures not propagated in Windows shared builds
- ARROW-5411 - [C++][Python] Build error building on Mac OS Mojave
- ARROW-5412 - [Java] Integration test fails with UnsupportedOperationException
- ARROW-5419 - [C++] CSV strings_can_be_null option doesn't respect all null_values
- ARROW-5421 - [Packaging][Crossbow] Duplicated key in nightly test configuration
- ARROW-5430 - [Python] Can read but not write parquet partitioned on large ints
- ARROW-5435 - [Java] add test for IntervalYearVector#getAsStringBuilder
- ARROW-5437 - [Python] Missing pandas pytest marker from parquet tests
- ARROW-5446 - [C++] Use cmake header install directory instead of include
- ARROW-5448 - [CI] MinGW build failures on AppVeyor
- ARROW-5453 - [C++] Just-released cmake-format 0.5.2 breaks the build
- ARROW-5455 - [Rust] Build broken by 2019-05-30 Rust nightly
- ARROW-5456 - [GLib][Plasma] Installed plasma-glib may be used on building document
- ARROW-5457 - [GLib][Plasma] Environment variable name for test is wrong
- ARROW-5459 - [Go] implement Stringer for Float16 DataType
- ARROW-5462 - [Go] support writing zero-length List
- ARROW-5479 - [Rust] [DataFusion] Use ARROW_TEST_DATA instead of relative path for testing
- ARROW-5487 - [CI] [Python] Failure in docs build
- ARROW-5493 - [Integration/Go] add Go support for IPC integration tests
- ARROW-5507 - [Plasma] [CUDA] Compile error
- ARROW-5514 - [C++] Printer for uint64 shows wrong values
- ARROW-5517 - [C++] Header collection CMake logic should only consider filename without directory included
- ARROW-5520 - [C++][Packaging] No NVidia CUDA toolkit on AArch64C
- ARROW-5521 - [Packaging] License check fails with Apache RAT 0.13
- ARROW-5528 - Concatenate() crashes when concatenating empty binary arrays.
- ARROW-5532 - [JS] Field Metadata Not Read
- ARROW-5551 - [Go] invalid FixedSizeArray representation
- ARROW-5553 - [Ruby] red-arrow gem does not compile on ruby:2.5 docker image
- ARROW-5576 - [C++] Flaky thrift_ep tarball downloads
- ARROW-5577 - [C++] Link failure due to googletest shared library on Alpine Linux
- ARROW-5583 - [Java] When the isSet of a NullableValueHolder is 0, the buffer field should not be used
- ARROW-5584 - [Java] Add import for link reference in FieldReader javadoc
- ARROW-5589 - [C++][Fuzzing] arrow-ipc-fuzzing-test crash 2354085db0125113f04f7bd23f54b85cca104713
- ARROW-5592 - [Go] implement Duration array
- ARROW-5596 - [Python] Flight tests failing on Python 2.7
- ARROW-5601 - [gandiva] Error when projector with a string field
- ARROW-5603 - [Python] register pytest markers to avoid warnings
- ARROW-5605 - [C++][Fuzzing] arrow-ipc-fuzzing-test crash 74aec871d14bb6b07c72ea8f0e8c9f72cbe6b73c
- ARROW-5606 - [Python] pandas.RangeIndex._start/_stop/_step are deprecated
- ARROW-5608 - [C++][parquet] Invalid memory access when using parquet::arrow::ColumnReader
- ARROW-5615 - [C++] Compilation error due to C++11 string literals on gcc 5.4.0 Ubuntu 16.04
- ARROW-5616 - [Python] C++ build failure against Python 2.7 headers
- ARROW-5617 - [C++] thrift_ep 0.12.0 fails to build when using ARROW_BOOST_VENDORED=ON
- ARROW-5619 - [C++] get_apache_mirror.py doesn't work with Python 3.5
- ARROW-5623 - [CI][GLib] Failed on macOS
- ARROW-5624 - [C++] -Duriparser_SOURCE=BUNDLED is broken
- ARROW-5626 - [C++][Gandiva] Expression cache should consider precision and scale too
- ARROW-5629 - [C++] Fix Coverity issues
- ARROW-5631 - [C++] CMake 3.2 build is broken
- ARROW-5648 - [C++] Build fails on mingw without codecvt
- ARROW-5654 - [C++] ChunkedArray should validate the types of the arrays
- ARROW-5674 - [Python] Missing pandas pytest markers from test_parquet.py
- ARROW-5675 - [Doc] Fix typo in documentation describing compile/debug workflow on macOS with Xcode IDE
- ARROW-5678 - [R][Lint] Fix hadolint docker linting error
- ARROW-5693 - [Go] skip IPC integration test for Decimal128
- ARROW-5697 - [GLib] c_glib/Dockerfile is broken
- ARROW-5698 - [R] r/Dockerfile docker-compose build is broken
- ARROW-5709 - [C++] gandiva-date_time_test failure on Windows
- ARROW-5714 - [JS] Inconsistent behavior in Int64Builder with/without BigNum
- ARROW-5723 - [Gandiva][Crossbow] Builds failing
- ARROW-5728 - [Python] [CI] Travis-CI failures in test_jvm.py
- ARROW-5730 - [Python][CI] Selectively skip test cases in the dask integration test
- ARROW-5732 - [C++] macOS builds failing idiosyncratically on master with warnings from pmmintrin.h
- ARROW-5735 - [C++] Appveyor builds failing persistently in thrift_ep build
- ARROW-5737 - [C++][Gandiva] Gandiva not building in manylinux
- ARROW-5738 - [Crossbow][Conda] OSX package builds are failing with missing intrinsics
- ARROW-5739 - [CI] Fix docker python build
- ARROW-5750 - [Java] Java compilation failures on master
- ARROW-5754 - [C++]Missing override for ~GrpcStreamWriter?
- ARROW-5765 - [C++] TestDictionary.Validate test is crashed with release build
- ARROW-5769 - [Java] org.apache.arrow.flight.TestTls is failed via dev/release/00-prepare.sh
- ARROW-5770 - [C++] Fix -Wpessimizing-move in result.h
- ARROW-5771 - [Python] Docker python-nopandas job fails
- ARROW-5774 - [Java][Documentation] Document the need to checkout git submodules for flight
- ARROW-5781 - [Archery] Ensure benchmark clone accepts remotes in revision
- ARROW-5791 - [Python] pyarrow.csv.read_csv hangs + eats all RAM
- ARROW-5816 - [Release] Parallel curl does not work reliably in verify-release-candidate-sh
- ARROW-5824 - [Gandiva] [C++] Fix decimal null
- ARROW-61 - [Java] Method can return the value bigger than long MAX_VALUE