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| <meta name="description" content="Apache Arrow 0.3.0 (5 May 2017) Read more in the release blog post Download Source Artifacts Git tag d8db8f8 Changelog Contributors $ git shortlog -sn apache-arrow-0.2.0..apache-arrow-0.3.0 119 Wes McKinney 55 Kouhei Sutou 18 Uwe L. Korn 17 Julien Le Dem 9 Phillip Cloud 6 Bryan Cutler 5 Emilio Lahr-Vivaz 5 Philipp Moritz 4 Jeff Knupp 4 Johan Mabille 4 Max Risuhin 3 Miki Tebeka 3 Steven Phillips 2 Brian Hulette 2 Jeff Reback 2 Leif Walsh 1 Deepak Majeti 1 Holden Karau 1 Itai Incze 1 Julien Lafaye 1 Nong Li 1 Tsuyoshi Ozawa 1 rvernica New Features and Improvements ARROW-183 - C++: Add storage type to DecimalType ARROW-231 - C++: Add typed Resize to PoolBuffer ARROW-281 - [C++] IPC/RPC support on Win32 platforms ARROW-316 - Finalize Date type ARROW-341 - [Python] Making libpyarrow available to third parties ARROW-452 - [C++/Python] Merge “Feather” file format implementation ARROW-459 - [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches ARROW-483 - [C++/Python] Provide access to “custom_metadata” Field attribute in IPC setting ARROW-491 - [C++] Add FixedWidthBinary type ARROW-493 - [C++] Allow in-memory array over 2^31 -1 elements but require splitting at IPC / RPC boundaries ARROW-502 - [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout ARROW-510 - Add integration tests for date and time types ARROW-52 - Set up project blog ARROW-520 - [C++] Add STL-compliant allocator that hooks into an arrow::MemoryPool ARROW-528 - [Python] Support _metadata or _common_metadata files when reading Parquet directories ARROW-534 - [C++] Add IPC tests for date/time types ARROW-539 - [Python] Support reading Parquet datasets with standard partition directory schemes ARROW-542 - [Java] Implement dictionaries in stream/file encoding ARROW-550 - [Format] Add a TensorMessage type ARROW-552 - [Python] Add scalar value support for Dictionary type ARROW-557 - [Python] Explicitly opt in to HDFS unit tests ARROW-563 - C++: Support non-standard gcc version strings ARROW-566 - Python: Deterministic position of libarrow in manylinux1 wheels ARROW-568 - [C++] Add default implementations for TypeVisitor, ArrayVisitor methods that return NotImplemented ARROW-569 - [C++] Set version for *.pc ARROW-574 - Python: Add support for nested Python lists in Pandas conversion ARROW-576 - [C++] Complete round trip Union file/stream IPC tests ARROW-577 - [C++] Refactor StreamWriter and FileWriter to have private implementations ARROW-578 - [C++] Add CMake option to add custom $CXXFLAGS ARROW-580 - C++: Also provide jemalloc_X targets if only a static or shared version is found ARROW-582 - [Java] Add Date/Time Support to JSON File ARROW-589 - C++: Use system provided shared jemalloc if static is unavailable ARROW-593 - [C++] Rename ReadableFileInterface to RandomAccessFile ARROW-598 - [Python] Add support for converting pyarrow.Buffer to a memoryview with zero copy ARROW-603 - [C++] Add RecordBatch::Validate method that at least checks that schema matches the array metadata ARROW-605 - [C++] Refactor generic ArrayLoader class, support work for Feather merge ARROW-606 - [C++] Upgrade to flatbuffers 1.6.0 ARROW-608 - [Format] Days since epoch date type ARROW-610 - [C++] Win32 compatibility in file.cc ARROW-612 - [Java] Field toString should show nullable flag status ARROW-615 - Move ByteArrayReadableSeekableByteChannel to vector.util package ARROW-616 - [C++] Remove -g flag in release builds ARROW-618 - [Python] Implement support for DatetimeTZ custom type from pandas ARROW-620 - [C++] Add date/time support to JSON reader/writer for integration testing ARROW-621 - [C++] Implement an “inline visitor” template that enables visitor-pattern-like code without virtual function dispatch ARROW-625 - [C++] Add time unit to TimeType::ToString ARROW-626 - [Python] Enable pyarrow.BufferReader to read from any Python object implementing the buffer/memoryview protocol ARROW-631 - [GLib] Import C API (C++ API wrapper) based on GLib from https://github.com/kou/arrow-glib ARROW-632 - [Python] Add support for FixedWidthBinary type ARROW-635 - [C++] Add JSON read/write support for FixedWidthBinary ARROW-637 - [Format] Add time zone metadata to Timestamp type ARROW-646 - Cache miniconda packages ARROW-647 - [C++] Don’t require Boost static libraries to support CentOS 7 ARROW-648 - [C++] Support multiarch on Debian ARROW-650 - [GLib] Follow eadableFileInterface -> RnadomAccessFile change ARROW-651 - [C++] Set shared library version for .deb packages ARROW-655 - Implement DecimalArray ARROW-656 - [C++] Implement IO interface that can read and write to a fixed-size mutable buffer ARROW-657 - [Python] Write and read tensors (with zero copy) into shared memory ARROW-658 - [C++] Implement in-memory arrow::Tensor objects ARROW-659 - [C++] Add multithreaded memcpy implementation (for hardware where it helps) ARROW-660 - [C++] Restore function that can read a complete encapsulated record batch message ARROW-661 - [C++] Add a Flatbuffer metadata type that supports array data over 2^31 - 1 elements ARROW-662 - [Format] Factor Flatbuffer schema metadata into a Schema.fbs ARROW-663 - [Java] Support additional Time metadata + vector value accessors ARROW-664 - Make C++ Arrow serialization deterministic ARROW-669 - [Python] Attach proper tzinfo when computing boxed scalars for TimestampArray ARROW-670 - Arrow 0.3 release ARROW-672 - [Format] Bump metadata version for 0.3 release ARROW-674 - [Java] Support additional Timestamp timezone metadata ARROW-675 - [GLib] Update package metadata ARROW-676 - [java] move from MinorType to FieldType in ValueVectors to carry all the relevant type bits ARROW-679 - [Format] Change RecordBatch and Field length members from int to long ARROW-681 - [C++] Build Arrow on Windows with dynamically linked boost ARROW-684 - Python: More informative message when parquet-cpp but not parquet-arrow is available ARROW-687 - [C++] Build and run full test suite in Appveyor ARROW-688 - [C++] Use CMAKE_INSTALL_INCLUDEDIR for consistency ARROW-690 - Only send JIRA updates to issues@arrow.apache.org ARROW-698 - [C++] Add options to StreamWriter/FileWriter to permit large record batches ARROW-700 - Add headroom interface for allocator. ARROW-701 - [Java] Support additional Date metadata ARROW-706 - [GLib] Add package install document ARROW-707 - Python: All none-Pandas column should be converted to NullArray ARROW-708 - [C++] Some IPC code simplification, perf analysis ARROW-710 - [Python] Enable Feather APIs to read and write using Python file-like objects ARROW-712 - [C++] Implement Array::Accept as inline visitor ARROW-717 - [C++] IPC zero-copy round trips for arrow::Tensor ARROW-718 - [Python] Expose arrow::Tensor with conversions to/from NumPy arrays ARROW-719 - [GLib] Support prepared source archive release ARROW-722 - [Python] pandas conversions for new date and time types/metadata ARROW-724 - Add “How to Contribute” section to README ARROW-725 - [Format] Constant length list type ARROW-727 - [Python] Write memoryview-compatible objects in NativeFile.write with zero copy ARROW-728 - [C++/Python] Add arrow::Table function for removing a column ARROW-729 - [Java] Add vector type for 32-bit date as days since UNIX epoch ARROW-731 - [C++] Add shared library related versions to .pc ARROW-733 - [C++/Format] Change name of Fixed Width Binary to Fixed Size Binary for consistency ARROW-734 - [Python] Support for pyarrow on Windows / MSVC ARROW-735 - [C++] Developer instruction document for MSVC on Windows ARROW-737 - [C++] Support obtaining mutable slices of mutable buffers ARROW-741 - [Python] Add Python 3.6 to Travis CI ARROW-743 - [C++] Consolidate unit tests for code in array.h ARROW-744 - [GLib] Re-add an assertion to garrow_table_new() test ARROW-745 - [C++] Allow use of system cpplint ARROW-746 - [GLib] Add garrow_array_get_data_type() ARROW-748 - [Python] Pin runtime library versions in conda-forge packages to force upgrades ARROW-751 - [Python] Rename all Cython extensions to “private” status with leading underscore ARROW-752 - [Python] Construct pyarrow.DictionaryArray from boxed pyarrow array objects ARROW-754 - [GLib] Add garrow_array_is_null() ARROW-755 - [GLib] Add garrow_array_get_value_type() ARROW-758 - [C++] Fix compiler warnings on MSVC x64 ARROW-761 - [Python] Add function to compute the total size of tensor payloads, including metadata and padding ARROW-763 - C++: Use python-config to find libpythonX.X.dylib ARROW-765 - [Python] Make generic ArrowException subclass value error ARROW-768 - [Java] Change the “boxed” object representation of date and time types ARROW-769 - [GLib] Support building without installed Arrow C++ ARROW-770 - [C++] Move clang-tidy/format config files back to C++ source tree ARROW-771 - [Python] Add APIs for reading individual Parquet row groups ARROW-773 - [C++] Add function to create arrow::Table with column appended to existing table ARROW-774 - [GLib] Remove needless LICENSE.txt copy ARROW-775 - [Java] add simple constructors to value vectors ARROW-779 - [C++/Python] Raise exception if old metadata encountered ARROW-782 - [C++] Change struct to class for objects that meet the criteria in the Google style guide ARROW-788 - Possible nondeterminism in Tensor serialization code ARROW-795 - [C++] Combine libarrow/libarrow_io/libarrow_ipc ARROW-798 - [Docs] Publish Format Markdown documents somehow on arrow.apache.org ARROW-802 - [GLib] Add read examples ARROW-803 - [GLib] Update package repository URL ARROW-804 - [GLib] Update build document ARROW-806 - [GLib] Support add/remove a column from table ARROW-807 - [GLib] Update “Since” tag ARROW-808 - [GLib] Remove needless ignore entries ARROW-810 - [GLib] Remove io/ipc prefix ARROW-811 - [GLib] Add GArrowBuffer ARROW-815 - [Java] Allow for expanding underlying buffer size after allocation ARROW-816 - [C++] Use conda packages for RapidJSON, Flatbuffers to speed up builds ARROW-818 - [Python] Review public pyarrow.* API completeness and update docs ARROW-820 - [C++] Build dependencies for Parquet library without arrow support ARROW-825 - [Python] Generalize pyarrow.from_pylist to accept any object implementing the PySequence protocol ARROW-827 - [Python] Variety of Parquet improvements to support Dask integration ARROW-828 - [CPP] Document new requirement (libboost-regex-dev) in README.md ARROW-832 - [C++] Upgrade thirdparty gtest to 1.8.0 ARROW-833 - [Python] “Quickstart” build / environment setup guide for Python developers ARROW-836 - Test for timedelta compat with pandas ARROW-841 - [Python] Add pyarrow build to Appveyor ARROW-844 - [Format] Revise format/README.md to reflect progress reaching a more complete specification ARROW-845 - [Python] Sync FindArrow.cmake changes from parquet-cpp ARROW-846 - [GLib] Add GArrowTensor, GArrowInt8Tensor and GArrowUInt8Tensor ARROW-848 - [Python] Improvements / fixes to conda quickstart guide ARROW-849 - [C++] Add optional $ARROW_BUILD_TOOLCHAIN environment variable option for configuring build environment ARROW-857 - [Python] Automate publishing Python documentation to arrow-site ARROW-860 - [C++] Decide if typed Tensor subclasses are worthwhile ARROW-861 - [Python] Move DEVELOPMENT.md to Sphinx docs ARROW-862 - [Python] Improve source build instructions in README ARROW-863 - [GLib] Use GBytes to implement zero-copy ARROW-864 - [GLib] Unify Array files ARROW-865 - [Python] Verify Parquet roundtrips for new date/time types ARROW-868 - [GLib] Use GBytes to reduce copy ARROW-869 - [JS] Rename directory to js/ ARROW-871 - [GLib] Unify DataType files ARROW-876 - [GLib] Unify ArrayBuffer files ARROW-877 - [GLib] Add garrow_array_get_null_bitmap() ARROW-878 - [GLib] Add garrow_binary_array_get_buffer() ARROW-880 - [GLib] Add garrow_primitive_array_get_buffer() ARROW-890 - [GLib] Add GArrowMutableBuffer ARROW-892 - [GLib] Fix GArrowTensor document ARROW-893 - Add GLib document to Web site ARROW-894 - [GLib] Add GArrowPoolBuffer ARROW-896 - [Docs] Add Jekyll plugin for including rendered Jupyter notebooks on website ARROW-898 - [C++] Expand metadata support to field level, provide for sharing instances of KeyValueMetadata ARROW-904 - [GLib] Simplify error check codes ARROW-907 - C++: Convenience construct Table from schema and arrays ARROW-908 - [GLib] Unify OutputStream files ARROW-910 - [C++] Write 0-length EOS indicator at end of stream ARROW-916 - [GLib] Add GArrowBufferOutputStream ARROW-917 - [GLib] Add GArrowBufferReader ARROW-918 - [GLib] Use GArrowBuffer for read ARROW-919 - [GLib] Use “id” to get type enum value from GArrowDataType ARROW-920 - [GLib] Add Lua examples ARROW-925 - [GLib] Fix GArrowBufferReader test ARROW-926 - Update KEYS to include wesm ARROW-927 - C++/Python: Add manylinux1 builds to Travis matrix ARROW-930 - javadoc generation fails with java 8 ARROW-931 - [GLib] Reconstruct input stream ARROW-95 - Scaffold Main Documentation using asciidoc ARROW-965 - Website updates for 0.3.0 release ARROW-98 - Java: API documentation Bug Fixes ARROW-109 - [C++] Investigate recursive data types limit in flatbuffers ARROW-208 - Add checkstyle policy to java project ARROW-347 - Add method to pass CallBack when creating a transfer pair ARROW-413 - DATE type is not specified clearly ARROW-431 - [Python] Review GIL release and acquisition in to_pandas conversion ARROW-443 - [Python] Support for converting from strided pandas data in Table.from_pandas ARROW-451 - [C++] Override DataType::Equals for other types with additional metadata ARROW-454 - pojo.Field doesn’t implement hashCode() ARROW-526 - [Format] Update IPC.md to account for File format changes and Streaming format ARROW-565 - [C++] Examine “Field::dictionary” member ARROW-570 - Determine Java tools JAR location from project metadata ARROW-584 - [C++] Fix compiler warnings exposed with -Wconversion ARROW-588 - [C++] Fix compiler warnings on 32-bit platforms ARROW-595 - [Python] StreamReader.schema returns None ARROW-604 - Python: boxed Field instances are missing the reference to DataType ARROW-613 - [JS] Implement random-access file format ARROW-617 - Time type is not specified clearly ARROW-619 - Python: Fix typos in setup.py args and LD_LIBRARY_PATH ARROW-623 - segfault with repr of empty Field ARROW-624 - [C++] Restore MakePrimitiveArray function ARROW-627 - [C++] Compatibility macros for exported extern template class declarations ARROW-628 - [Python] Install nomkl metapackage when building parquet-cpp for faster Travis builds ARROW-630 - [C++] IPC unloading for BooleanArray does not account for offset ARROW-636 - [C++] Add Boost / other system requirements to C++ README ARROW-639 - [C++] Invalid offset in slices ARROW-642 - [Java] Remove temporary file in java/tools ARROW-644 - Python: Cython should be a setup-only requirement ARROW-652 - Remove trailing f in merge script output ARROW-654 - [C++] Support timezone metadata in file/stream formats ARROW-668 - [Python] Convert nanosecond timestamps to pandas.Timestamp when converting from TimestampValue ARROW-671 - [GLib] License file isn’t installed ARROW-673 - [Java] Support additional Time metadata ARROW-677 - [java] Fix checkstyle jcl-over-slf4j conflict issue ARROW-678 - [GLib] Fix dependenciesfff ARROW-680 - [C++] Multiarch support impacts user-supplied install prefix ARROW-682 - Add self-validation checks in integration tests ARROW-683 - [C++] Support date32 (DateUnit::DAY) in IPC metadata, rename date to date64 ARROW-686 - [C++] Account for time metadata changes, add time32 and time64 types ARROW-689 - [GLib] Install header files and documents to wrong directories ARROW-691 - [Java] Encode dictionary Int type in message format ARROW-697 - [Java] Raise appropriate exceptions when encountering large (> INT32_MAX) record batches ARROW-699 - [C++] Arrow dynamic libraries are missed on run of unit tests on Windows ARROW-702 - Fix BitVector.copyFromSafe to reAllocate instead of returning false ARROW-703 - Fix issue where setValueCount(0) doesn’t work in the case that we’ve shipped vectors across the wire ARROW-704 - Fix bad import caused by conflicting changes ARROW-709 - [C++] Restore type comparator for DecimalType ARROW-713 - [C++] Fix linking issue with ipc benchmark ARROW-715 - Python: Explicit pandas import makes it a hard requirement ARROW-716 - error building arrow/python ARROW-720 - [java] arrow should not have a dependency on slf4j bridges in compile ARROW-723 - Arrow freezes on write if chunk_size=0 ARROW-726 - [C++] PyBuffer dtor may segfault if constructor passed an object not exporting buffer protocol ARROW-732 - Schema comparison bugs in struct and union types ARROW-736 - [Python] Mixed-type object DataFrame columns should not silently coerce to an Arrow type by default ARROW-738 - [Python] Fix manylinux1 packaging ARROW-739 - Parallel build fails non-deterministically. ARROW-740 - FileReader fails for large objects ARROW-747 - [C++] Fix spurious warning caused by passing dl to add_dependencies ARROW-749 - [Python] Delete incomplete binary files when writing fails ARROW-753 - [Python] Unit tests in arrow/python fail to link on some OS X platforms ARROW-756 - [C++] Do not pass -fPIC when compiling with MSVC ARROW-757 - [C++] MSVC build fails on googletest when using NMake ARROW-762 - Kerberos Problem with PyArrow ARROW-776 - [GLib] Cast type is wrong ARROW-777 - [Java] Resolve getObject behavior per changes / discussion in ARROW-729 ARROW-778 - Modify merge tool to work on Windows ARROW-781 - [Python/C++] Increase reference count for base object? ARROW-783 - Integration tests fail for length-0 record batch ARROW-787 - [GLib] Fix compilation errors caused by ARROW-758 ARROW-793 - [GLib] Wrong indent ARROW-794 - [C++] Check whether data is contiguous in ipc::WriteTensor ARROW-797 - [Python] Add updated pyarrow.* public API listing in Sphinx docs ARROW-800 - [C++] Boost headers being transitively included in pyarrow ARROW-805 - listing empty HDFS directory returns an error instead of returning empty list ARROW-809 - C++: Writing sliced record batch to IPC writes the entire array ARROW-812 - Pip install pyarrow on mac failed. ARROW-817 - [C++] Fix incorrect code comment from ARROW-722 ARROW-821 - [Python] Extra file _table_api.h generated during Python build process ARROW-822 - [Python] StreamWriter fails to open with socket as sink ARROW-826 - Compilation error on Mac with -DARROW_PYTHON=on ARROW-829 - Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected ARROW-830 - Python: jemalloc is not anymore publicly exposed ARROW-839 - [C++] Portable alternative to PyDate_to_ms function ARROW-847 - C++: BUILD_BYPRODUCTS not specified anymore for gtest ARROW-852 - Python: Also set Arrow Library PATHS when detection was done through pkg-config ARROW-853 - [Python] It is no longer necessary to modify the RPATH of the Cython extensions on many environments ARROW-858 - Remove dependency on boost regex ARROW-866 - [Python] Error from file object destructor ARROW-867 - [Python] Miscellaneous pyarrow MSVC fixes ARROW-875 - Nullable variable length vector fillEmpties() fills an extra value ARROW-879 - compat with pandas 0.20.0 ARROW-882 - [C++] On Windows statically built lib file overwrites lib file of shared build ARROW-886 - VariableLengthVectors don’t reAlloc offsets ARROW-887 - [format] For backward compatibility, new unit fields must have default values matching previous implied unit ARROW-888 - BitVector transfer() does not transfer ownership ARROW-895 - Nullable variable length vector lastSet not set correctly ARROW-900 - [Python] UnboundLocalError in ParquetDatasetPiece ARROW-903 - [GLib] Remove a needless “.” ARROW-914 - [C++/Python] Fix Decimal ToBytes ARROW-922 - Allow Flatbuffers and RapidJSON to be used locally on Windows ARROW-928 - Update CMAKE script to detect unsupported msvc compilers versions ARROW-933 - [Python] arrow_python bindings have debug print statement ARROW-934 - [GLib] Glib sources missing from result of 02-source.sh ARROW-936 - Fix release README ARROW-938 - Fix Apache Rat errors from source release build" /> |
| <meta property="og:description" content="Apache Arrow 0.3.0 (5 May 2017) Read more in the release blog post Download Source Artifacts Git tag d8db8f8 Changelog Contributors $ git shortlog -sn apache-arrow-0.2.0..apache-arrow-0.3.0 119 Wes McKinney 55 Kouhei Sutou 18 Uwe L. Korn 17 Julien Le Dem 9 Phillip Cloud 6 Bryan Cutler 5 Emilio Lahr-Vivaz 5 Philipp Moritz 4 Jeff Knupp 4 Johan Mabille 4 Max Risuhin 3 Miki Tebeka 3 Steven Phillips 2 Brian Hulette 2 Jeff Reback 2 Leif Walsh 1 Deepak Majeti 1 Holden Karau 1 Itai Incze 1 Julien Lafaye 1 Nong Li 1 Tsuyoshi Ozawa 1 rvernica New Features and Improvements ARROW-183 - C++: Add storage type to DecimalType ARROW-231 - C++: Add typed Resize to PoolBuffer ARROW-281 - [C++] IPC/RPC support on Win32 platforms ARROW-316 - Finalize Date type ARROW-341 - [Python] Making libpyarrow available to third parties ARROW-452 - [C++/Python] Merge “Feather” file format implementation ARROW-459 - [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches ARROW-483 - [C++/Python] Provide access to “custom_metadata” Field attribute in IPC setting ARROW-491 - [C++] Add FixedWidthBinary type ARROW-493 - [C++] Allow in-memory array over 2^31 -1 elements but require splitting at IPC / RPC boundaries ARROW-502 - [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout ARROW-510 - Add integration tests for date and time types ARROW-52 - Set up project blog ARROW-520 - [C++] Add STL-compliant allocator that hooks into an arrow::MemoryPool ARROW-528 - [Python] Support _metadata or _common_metadata files when reading Parquet directories ARROW-534 - [C++] Add IPC tests for date/time types ARROW-539 - [Python] Support reading Parquet datasets with standard partition directory schemes ARROW-542 - [Java] Implement dictionaries in stream/file encoding ARROW-550 - [Format] Add a TensorMessage type ARROW-552 - [Python] Add scalar value support for Dictionary type ARROW-557 - [Python] Explicitly opt in to HDFS unit tests ARROW-563 - C++: Support non-standard gcc version strings ARROW-566 - Python: Deterministic position of libarrow in manylinux1 wheels ARROW-568 - [C++] Add default implementations for TypeVisitor, ArrayVisitor methods that return NotImplemented ARROW-569 - [C++] Set version for *.pc ARROW-574 - Python: Add support for nested Python lists in Pandas conversion ARROW-576 - [C++] Complete round trip Union file/stream IPC tests ARROW-577 - [C++] Refactor StreamWriter and FileWriter to have private implementations ARROW-578 - [C++] Add CMake option to add custom $CXXFLAGS ARROW-580 - C++: Also provide jemalloc_X targets if only a static or shared version is found ARROW-582 - [Java] Add Date/Time Support to JSON File ARROW-589 - C++: Use system provided shared jemalloc if static is unavailable ARROW-593 - [C++] Rename ReadableFileInterface to RandomAccessFile ARROW-598 - [Python] Add support for converting pyarrow.Buffer to a memoryview with zero copy ARROW-603 - [C++] Add RecordBatch::Validate method that at least checks that schema matches the array metadata ARROW-605 - [C++] Refactor generic ArrayLoader class, support work for Feather merge ARROW-606 - [C++] Upgrade to flatbuffers 1.6.0 ARROW-608 - [Format] Days since epoch date type ARROW-610 - [C++] Win32 compatibility in file.cc ARROW-612 - [Java] Field toString should show nullable flag status ARROW-615 - Move ByteArrayReadableSeekableByteChannel to vector.util package ARROW-616 - [C++] Remove -g flag in release builds ARROW-618 - [Python] Implement support for DatetimeTZ custom type from pandas ARROW-620 - [C++] Add date/time support to JSON reader/writer for integration testing ARROW-621 - [C++] Implement an “inline visitor” template that enables visitor-pattern-like code without virtual function dispatch ARROW-625 - [C++] Add time unit to TimeType::ToString ARROW-626 - [Python] Enable pyarrow.BufferReader to read from any Python object implementing the buffer/memoryview protocol ARROW-631 - [GLib] Import C API (C++ API wrapper) based on GLib from https://github.com/kou/arrow-glib ARROW-632 - [Python] Add support for FixedWidthBinary type ARROW-635 - [C++] Add JSON read/write support for FixedWidthBinary ARROW-637 - [Format] Add time zone metadata to Timestamp type ARROW-646 - Cache miniconda packages ARROW-647 - [C++] Don’t require Boost static libraries to support CentOS 7 ARROW-648 - [C++] Support multiarch on Debian ARROW-650 - [GLib] Follow eadableFileInterface -> RnadomAccessFile change ARROW-651 - [C++] Set shared library version for .deb packages ARROW-655 - Implement DecimalArray ARROW-656 - [C++] Implement IO interface that can read and write to a fixed-size mutable buffer ARROW-657 - [Python] Write and read tensors (with zero copy) into shared memory ARROW-658 - [C++] Implement in-memory arrow::Tensor objects ARROW-659 - [C++] Add multithreaded memcpy implementation (for hardware where it helps) ARROW-660 - [C++] Restore function that can read a complete encapsulated record batch message ARROW-661 - [C++] Add a Flatbuffer metadata type that supports array data over 2^31 - 1 elements ARROW-662 - [Format] Factor Flatbuffer schema metadata into a Schema.fbs ARROW-663 - [Java] Support additional Time metadata + vector value accessors ARROW-664 - Make C++ Arrow serialization deterministic ARROW-669 - [Python] Attach proper tzinfo when computing boxed scalars for TimestampArray ARROW-670 - Arrow 0.3 release ARROW-672 - [Format] Bump metadata version for 0.3 release ARROW-674 - [Java] Support additional Timestamp timezone metadata ARROW-675 - [GLib] Update package metadata ARROW-676 - [java] move from MinorType to FieldType in ValueVectors to carry all the relevant type bits ARROW-679 - [Format] Change RecordBatch and Field length members from int to long ARROW-681 - [C++] Build Arrow on Windows with dynamically linked boost ARROW-684 - Python: More informative message when parquet-cpp but not parquet-arrow is available ARROW-687 - [C++] Build and run full test suite in Appveyor ARROW-688 - [C++] Use CMAKE_INSTALL_INCLUDEDIR for consistency ARROW-690 - Only send JIRA updates to issues@arrow.apache.org ARROW-698 - [C++] Add options to StreamWriter/FileWriter to permit large record batches ARROW-700 - Add headroom interface for allocator. ARROW-701 - [Java] Support additional Date metadata ARROW-706 - [GLib] Add package install document ARROW-707 - Python: All none-Pandas column should be converted to NullArray ARROW-708 - [C++] Some IPC code simplification, perf analysis ARROW-710 - [Python] Enable Feather APIs to read and write using Python file-like objects ARROW-712 - [C++] Implement Array::Accept as inline visitor ARROW-717 - [C++] IPC zero-copy round trips for arrow::Tensor ARROW-718 - [Python] Expose arrow::Tensor with conversions to/from NumPy arrays ARROW-719 - [GLib] Support prepared source archive release ARROW-722 - [Python] pandas conversions for new date and time types/metadata ARROW-724 - Add “How to Contribute” section to README ARROW-725 - [Format] Constant length list type ARROW-727 - [Python] Write memoryview-compatible objects in NativeFile.write with zero copy ARROW-728 - [C++/Python] Add arrow::Table function for removing a column ARROW-729 - [Java] Add vector type for 32-bit date as days since UNIX epoch ARROW-731 - [C++] Add shared library related versions to .pc ARROW-733 - [C++/Format] Change name of Fixed Width Binary to Fixed Size Binary for consistency ARROW-734 - [Python] Support for pyarrow on Windows / MSVC ARROW-735 - [C++] Developer instruction document for MSVC on Windows ARROW-737 - [C++] Support obtaining mutable slices of mutable buffers ARROW-741 - [Python] Add Python 3.6 to Travis CI ARROW-743 - [C++] Consolidate unit tests for code in array.h ARROW-744 - [GLib] Re-add an assertion to garrow_table_new() test ARROW-745 - [C++] Allow use of system cpplint ARROW-746 - [GLib] Add garrow_array_get_data_type() ARROW-748 - [Python] Pin runtime library versions in conda-forge packages to force upgrades ARROW-751 - [Python] Rename all Cython extensions to “private” status with leading underscore ARROW-752 - [Python] Construct pyarrow.DictionaryArray from boxed pyarrow array objects ARROW-754 - [GLib] Add garrow_array_is_null() ARROW-755 - [GLib] Add garrow_array_get_value_type() ARROW-758 - [C++] Fix compiler warnings on MSVC x64 ARROW-761 - [Python] Add function to compute the total size of tensor payloads, including metadata and padding ARROW-763 - C++: Use python-config to find libpythonX.X.dylib ARROW-765 - [Python] Make generic ArrowException subclass value error ARROW-768 - [Java] Change the “boxed” object representation of date and time types ARROW-769 - [GLib] Support building without installed Arrow C++ ARROW-770 - [C++] Move clang-tidy/format config files back to C++ source tree ARROW-771 - [Python] Add APIs for reading individual Parquet row groups ARROW-773 - [C++] Add function to create arrow::Table with column appended to existing table ARROW-774 - [GLib] Remove needless LICENSE.txt copy ARROW-775 - [Java] add simple constructors to value vectors ARROW-779 - [C++/Python] Raise exception if old metadata encountered ARROW-782 - [C++] Change struct to class for objects that meet the criteria in the Google style guide ARROW-788 - Possible nondeterminism in Tensor serialization code ARROW-795 - [C++] Combine libarrow/libarrow_io/libarrow_ipc ARROW-798 - [Docs] Publish Format Markdown documents somehow on arrow.apache.org ARROW-802 - [GLib] Add read examples ARROW-803 - [GLib] Update package repository URL ARROW-804 - [GLib] Update build document ARROW-806 - [GLib] Support add/remove a column from table ARROW-807 - [GLib] Update “Since” tag ARROW-808 - [GLib] Remove needless ignore entries ARROW-810 - [GLib] Remove io/ipc prefix ARROW-811 - [GLib] Add GArrowBuffer ARROW-815 - [Java] Allow for expanding underlying buffer size after allocation ARROW-816 - [C++] Use conda packages for RapidJSON, Flatbuffers to speed up builds ARROW-818 - [Python] Review public pyarrow.* API completeness and update docs ARROW-820 - [C++] Build dependencies for Parquet library without arrow support ARROW-825 - [Python] Generalize pyarrow.from_pylist to accept any object implementing the PySequence protocol ARROW-827 - [Python] Variety of Parquet improvements to support Dask integration ARROW-828 - [CPP] Document new requirement (libboost-regex-dev) in README.md ARROW-832 - [C++] Upgrade thirdparty gtest to 1.8.0 ARROW-833 - [Python] “Quickstart” build / environment setup guide for Python developers ARROW-836 - Test for timedelta compat with pandas ARROW-841 - [Python] Add pyarrow build to Appveyor ARROW-844 - [Format] Revise format/README.md to reflect progress reaching a more complete specification ARROW-845 - [Python] Sync FindArrow.cmake changes from parquet-cpp ARROW-846 - [GLib] Add GArrowTensor, GArrowInt8Tensor and GArrowUInt8Tensor ARROW-848 - [Python] Improvements / fixes to conda quickstart guide ARROW-849 - [C++] Add optional $ARROW_BUILD_TOOLCHAIN environment variable option for configuring build environment ARROW-857 - [Python] Automate publishing Python documentation to arrow-site ARROW-860 - [C++] Decide if typed Tensor subclasses are worthwhile ARROW-861 - [Python] Move DEVELOPMENT.md to Sphinx docs ARROW-862 - [Python] Improve source build instructions in README ARROW-863 - [GLib] Use GBytes to implement zero-copy ARROW-864 - [GLib] Unify Array files ARROW-865 - [Python] Verify Parquet roundtrips for new date/time types ARROW-868 - [GLib] Use GBytes to reduce copy ARROW-869 - [JS] Rename directory to js/ ARROW-871 - [GLib] Unify DataType files ARROW-876 - [GLib] Unify ArrayBuffer files ARROW-877 - [GLib] Add garrow_array_get_null_bitmap() ARROW-878 - [GLib] Add garrow_binary_array_get_buffer() ARROW-880 - [GLib] Add garrow_primitive_array_get_buffer() ARROW-890 - [GLib] Add GArrowMutableBuffer ARROW-892 - [GLib] Fix GArrowTensor document ARROW-893 - Add GLib document to Web site ARROW-894 - [GLib] Add GArrowPoolBuffer ARROW-896 - [Docs] Add Jekyll plugin for including rendered Jupyter notebooks on website ARROW-898 - [C++] Expand metadata support to field level, provide for sharing instances of KeyValueMetadata ARROW-904 - [GLib] Simplify error check codes ARROW-907 - C++: Convenience construct Table from schema and arrays ARROW-908 - [GLib] Unify OutputStream files ARROW-910 - [C++] Write 0-length EOS indicator at end of stream ARROW-916 - [GLib] Add GArrowBufferOutputStream ARROW-917 - [GLib] Add GArrowBufferReader ARROW-918 - [GLib] Use GArrowBuffer for read ARROW-919 - [GLib] Use “id” to get type enum value from GArrowDataType ARROW-920 - [GLib] Add Lua examples ARROW-925 - [GLib] Fix GArrowBufferReader test ARROW-926 - Update KEYS to include wesm ARROW-927 - C++/Python: Add manylinux1 builds to Travis matrix ARROW-930 - javadoc generation fails with java 8 ARROW-931 - [GLib] Reconstruct input stream ARROW-95 - Scaffold Main Documentation using asciidoc ARROW-965 - Website updates for 0.3.0 release ARROW-98 - Java: API documentation Bug Fixes ARROW-109 - [C++] Investigate recursive data types limit in flatbuffers ARROW-208 - Add checkstyle policy to java project ARROW-347 - Add method to pass CallBack when creating a transfer pair ARROW-413 - DATE type is not specified clearly ARROW-431 - [Python] Review GIL release and acquisition in to_pandas conversion ARROW-443 - [Python] Support for converting from strided pandas data in Table.from_pandas ARROW-451 - [C++] Override DataType::Equals for other types with additional metadata ARROW-454 - pojo.Field doesn’t implement hashCode() ARROW-526 - [Format] Update IPC.md to account for File format changes and Streaming format ARROW-565 - [C++] Examine “Field::dictionary” member ARROW-570 - Determine Java tools JAR location from project metadata ARROW-584 - [C++] Fix compiler warnings exposed with -Wconversion ARROW-588 - [C++] Fix compiler warnings on 32-bit platforms ARROW-595 - [Python] StreamReader.schema returns None ARROW-604 - Python: boxed Field instances are missing the reference to DataType ARROW-613 - [JS] Implement random-access file format ARROW-617 - Time type is not specified clearly ARROW-619 - Python: Fix typos in setup.py args and LD_LIBRARY_PATH ARROW-623 - segfault with repr of empty Field ARROW-624 - [C++] Restore MakePrimitiveArray function ARROW-627 - [C++] Compatibility macros for exported extern template class declarations ARROW-628 - [Python] Install nomkl metapackage when building parquet-cpp for faster Travis builds ARROW-630 - [C++] IPC unloading for BooleanArray does not account for offset ARROW-636 - [C++] Add Boost / other system requirements to C++ README ARROW-639 - [C++] Invalid offset in slices ARROW-642 - [Java] Remove temporary file in java/tools ARROW-644 - Python: Cython should be a setup-only requirement ARROW-652 - Remove trailing f in merge script output ARROW-654 - [C++] Support timezone metadata in file/stream formats ARROW-668 - [Python] Convert nanosecond timestamps to pandas.Timestamp when converting from TimestampValue ARROW-671 - [GLib] License file isn’t installed ARROW-673 - [Java] Support additional Time metadata ARROW-677 - [java] Fix checkstyle jcl-over-slf4j conflict issue ARROW-678 - [GLib] Fix dependenciesfff ARROW-680 - [C++] Multiarch support impacts user-supplied install prefix ARROW-682 - Add self-validation checks in integration tests ARROW-683 - [C++] Support date32 (DateUnit::DAY) in IPC metadata, rename date to date64 ARROW-686 - [C++] Account for time metadata changes, add time32 and time64 types ARROW-689 - [GLib] Install header files and documents to wrong directories ARROW-691 - [Java] Encode dictionary Int type in message format ARROW-697 - [Java] Raise appropriate exceptions when encountering large (> INT32_MAX) record batches ARROW-699 - [C++] Arrow dynamic libraries are missed on run of unit tests on Windows ARROW-702 - Fix BitVector.copyFromSafe to reAllocate instead of returning false ARROW-703 - Fix issue where setValueCount(0) doesn’t work in the case that we’ve shipped vectors across the wire ARROW-704 - Fix bad import caused by conflicting changes ARROW-709 - [C++] Restore type comparator for DecimalType ARROW-713 - [C++] Fix linking issue with ipc benchmark ARROW-715 - Python: Explicit pandas import makes it a hard requirement ARROW-716 - error building arrow/python ARROW-720 - [java] arrow should not have a dependency on slf4j bridges in compile ARROW-723 - Arrow freezes on write if chunk_size=0 ARROW-726 - [C++] PyBuffer dtor may segfault if constructor passed an object not exporting buffer protocol ARROW-732 - Schema comparison bugs in struct and union types ARROW-736 - [Python] Mixed-type object DataFrame columns should not silently coerce to an Arrow type by default ARROW-738 - [Python] Fix manylinux1 packaging ARROW-739 - Parallel build fails non-deterministically. ARROW-740 - FileReader fails for large objects ARROW-747 - [C++] Fix spurious warning caused by passing dl to add_dependencies ARROW-749 - [Python] Delete incomplete binary files when writing fails ARROW-753 - [Python] Unit tests in arrow/python fail to link on some OS X platforms ARROW-756 - [C++] Do not pass -fPIC when compiling with MSVC ARROW-757 - [C++] MSVC build fails on googletest when using NMake ARROW-762 - Kerberos Problem with PyArrow ARROW-776 - [GLib] Cast type is wrong ARROW-777 - [Java] Resolve getObject behavior per changes / discussion in ARROW-729 ARROW-778 - Modify merge tool to work on Windows ARROW-781 - [Python/C++] Increase reference count for base object? ARROW-783 - Integration tests fail for length-0 record batch ARROW-787 - [GLib] Fix compilation errors caused by ARROW-758 ARROW-793 - [GLib] Wrong indent ARROW-794 - [C++] Check whether data is contiguous in ipc::WriteTensor ARROW-797 - [Python] Add updated pyarrow.* public API listing in Sphinx docs ARROW-800 - [C++] Boost headers being transitively included in pyarrow ARROW-805 - listing empty HDFS directory returns an error instead of returning empty list ARROW-809 - C++: Writing sliced record batch to IPC writes the entire array ARROW-812 - Pip install pyarrow on mac failed. ARROW-817 - [C++] Fix incorrect code comment from ARROW-722 ARROW-821 - [Python] Extra file _table_api.h generated during Python build process ARROW-822 - [Python] StreamWriter fails to open with socket as sink ARROW-826 - Compilation error on Mac with -DARROW_PYTHON=on ARROW-829 - Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected ARROW-830 - Python: jemalloc is not anymore publicly exposed ARROW-839 - [C++] Portable alternative to PyDate_to_ms function ARROW-847 - C++: BUILD_BYPRODUCTS not specified anymore for gtest ARROW-852 - Python: Also set Arrow Library PATHS when detection was done through pkg-config ARROW-853 - [Python] It is no longer necessary to modify the RPATH of the Cython extensions on many environments ARROW-858 - Remove dependency on boost regex ARROW-866 - [Python] Error from file object destructor ARROW-867 - [Python] Miscellaneous pyarrow MSVC fixes ARROW-875 - Nullable variable length vector fillEmpties() fills an extra value ARROW-879 - compat with pandas 0.20.0 ARROW-882 - [C++] On Windows statically built lib file overwrites lib file of shared build ARROW-886 - VariableLengthVectors don’t reAlloc offsets ARROW-887 - [format] For backward compatibility, new unit fields must have default values matching previous implied unit ARROW-888 - BitVector transfer() does not transfer ownership ARROW-895 - Nullable variable length vector lastSet not set correctly ARROW-900 - [Python] UnboundLocalError in ParquetDatasetPiece ARROW-903 - [GLib] Remove a needless “.” ARROW-914 - [C++/Python] Fix Decimal ToBytes ARROW-922 - Allow Flatbuffers and RapidJSON to be used locally on Windows ARROW-928 - Update CMAKE script to detect unsupported msvc compilers versions ARROW-933 - [Python] arrow_python bindings have debug print statement ARROW-934 - [GLib] Glib sources missing from result of 02-source.sh ARROW-936 - Fix release README ARROW-938 - Fix Apache Rat errors from source release build" /> |
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| {"@context":"https://schema.org","@type":"BlogPosting","dateModified":"2024-04-22T13:53:54-04:00","datePublished":"2024-04-22T13:53:54-04:00","description":"Apache Arrow 0.3.0 (5 May 2017) Read more in the release blog post Download Source Artifacts Git tag d8db8f8 Changelog Contributors $ git shortlog -sn apache-arrow-0.2.0..apache-arrow-0.3.0 119 Wes McKinney 55 Kouhei Sutou 18 Uwe L. Korn 17 Julien Le Dem 9 Phillip Cloud 6 Bryan Cutler 5 Emilio Lahr-Vivaz 5 Philipp Moritz 4 Jeff Knupp 4 Johan Mabille 4 Max Risuhin 3 Miki Tebeka 3 Steven Phillips 2 Brian Hulette 2 Jeff Reback 2 Leif Walsh 1 Deepak Majeti 1 Holden Karau 1 Itai Incze 1 Julien Lafaye 1 Nong Li 1 Tsuyoshi Ozawa 1 rvernica New Features and Improvements ARROW-183 - C++: Add storage type to DecimalType ARROW-231 - C++: Add typed Resize to PoolBuffer ARROW-281 - [C++] IPC/RPC support on Win32 platforms ARROW-316 - Finalize Date type ARROW-341 - [Python] Making libpyarrow available to third parties ARROW-452 - [C++/Python] Merge “Feather” file format implementation ARROW-459 - [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches ARROW-483 - [C++/Python] Provide access to “custom_metadata” Field attribute in IPC setting ARROW-491 - [C++] Add FixedWidthBinary type ARROW-493 - [C++] Allow in-memory array over 2^31 -1 elements but require splitting at IPC / RPC boundaries ARROW-502 - [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout ARROW-510 - Add integration tests for date and time types ARROW-52 - Set up project blog ARROW-520 - [C++] Add STL-compliant allocator that hooks into an arrow::MemoryPool ARROW-528 - [Python] Support _metadata or _common_metadata files when reading Parquet directories ARROW-534 - [C++] Add IPC tests for date/time types ARROW-539 - [Python] Support reading Parquet datasets with standard partition directory schemes ARROW-542 - [Java] Implement dictionaries in stream/file encoding ARROW-550 - [Format] Add a TensorMessage type ARROW-552 - [Python] Add scalar value support for Dictionary type ARROW-557 - [Python] Explicitly opt in to HDFS unit tests ARROW-563 - C++: Support non-standard gcc version strings ARROW-566 - Python: Deterministic position of libarrow in manylinux1 wheels ARROW-568 - [C++] Add default implementations for TypeVisitor, ArrayVisitor methods that return NotImplemented ARROW-569 - [C++] Set version for *.pc ARROW-574 - Python: Add support for nested Python lists in Pandas conversion ARROW-576 - [C++] Complete round trip Union file/stream IPC tests ARROW-577 - [C++] Refactor StreamWriter and FileWriter to have private implementations ARROW-578 - [C++] Add CMake option to add custom $CXXFLAGS ARROW-580 - C++: Also provide jemalloc_X targets if only a static or shared version is found ARROW-582 - [Java] Add Date/Time Support to JSON File ARROW-589 - C++: Use system provided shared jemalloc if static is unavailable ARROW-593 - [C++] Rename ReadableFileInterface to RandomAccessFile ARROW-598 - [Python] Add support for converting pyarrow.Buffer to a memoryview with zero copy ARROW-603 - [C++] Add RecordBatch::Validate method that at least checks that schema matches the array metadata ARROW-605 - [C++] Refactor generic ArrayLoader class, support work for Feather merge ARROW-606 - [C++] Upgrade to flatbuffers 1.6.0 ARROW-608 - [Format] Days since epoch date type ARROW-610 - [C++] Win32 compatibility in file.cc ARROW-612 - [Java] Field toString should show nullable flag status ARROW-615 - Move ByteArrayReadableSeekableByteChannel to vector.util package ARROW-616 - [C++] Remove -g flag in release builds ARROW-618 - [Python] Implement support for DatetimeTZ custom type from pandas ARROW-620 - [C++] Add date/time support to JSON reader/writer for integration testing ARROW-621 - [C++] Implement an “inline visitor” template that enables visitor-pattern-like code without virtual function dispatch ARROW-625 - [C++] Add time unit to TimeType::ToString ARROW-626 - [Python] Enable pyarrow.BufferReader to read from any Python object implementing the buffer/memoryview protocol ARROW-631 - [GLib] Import C API (C++ API wrapper) based on GLib from https://github.com/kou/arrow-glib ARROW-632 - [Python] Add support for FixedWidthBinary type ARROW-635 - [C++] Add JSON read/write support for FixedWidthBinary ARROW-637 - [Format] Add time zone metadata to Timestamp type ARROW-646 - Cache miniconda packages ARROW-647 - [C++] Don’t require Boost static libraries to support CentOS 7 ARROW-648 - [C++] Support multiarch on Debian ARROW-650 - [GLib] Follow eadableFileInterface -> RnadomAccessFile change ARROW-651 - [C++] Set shared library version for .deb packages ARROW-655 - Implement DecimalArray ARROW-656 - [C++] Implement IO interface that can read and write to a fixed-size mutable buffer ARROW-657 - [Python] Write and read tensors (with zero copy) into shared memory ARROW-658 - [C++] Implement in-memory arrow::Tensor objects ARROW-659 - [C++] Add multithreaded memcpy implementation (for hardware where it helps) ARROW-660 - [C++] Restore function that can read a complete encapsulated record batch message ARROW-661 - [C++] Add a Flatbuffer metadata type that supports array data over 2^31 - 1 elements ARROW-662 - [Format] Factor Flatbuffer schema metadata into a Schema.fbs ARROW-663 - [Java] Support additional Time metadata + vector value accessors ARROW-664 - Make C++ Arrow serialization deterministic ARROW-669 - [Python] Attach proper tzinfo when computing boxed scalars for TimestampArray ARROW-670 - Arrow 0.3 release ARROW-672 - [Format] Bump metadata version for 0.3 release ARROW-674 - [Java] Support additional Timestamp timezone metadata ARROW-675 - [GLib] Update package metadata ARROW-676 - [java] move from MinorType to FieldType in ValueVectors to carry all the relevant type bits ARROW-679 - [Format] Change RecordBatch and Field length members from int to long ARROW-681 - [C++] Build Arrow on Windows with dynamically linked boost ARROW-684 - Python: More informative message when parquet-cpp but not parquet-arrow is available ARROW-687 - [C++] Build and run full test suite in Appveyor ARROW-688 - [C++] Use CMAKE_INSTALL_INCLUDEDIR for consistency ARROW-690 - Only send JIRA updates to issues@arrow.apache.org ARROW-698 - [C++] Add options to StreamWriter/FileWriter to permit large record batches ARROW-700 - Add headroom interface for allocator. ARROW-701 - [Java] Support additional Date metadata ARROW-706 - [GLib] Add package install document ARROW-707 - Python: All none-Pandas column should be converted to NullArray ARROW-708 - [C++] Some IPC code simplification, perf analysis ARROW-710 - [Python] Enable Feather APIs to read and write using Python file-like objects ARROW-712 - [C++] Implement Array::Accept as inline visitor ARROW-717 - [C++] IPC zero-copy round trips for arrow::Tensor ARROW-718 - [Python] Expose arrow::Tensor with conversions to/from NumPy arrays ARROW-719 - [GLib] Support prepared source archive release ARROW-722 - [Python] pandas conversions for new date and time types/metadata ARROW-724 - Add “How to Contribute” section to README ARROW-725 - [Format] Constant length list type ARROW-727 - [Python] Write memoryview-compatible objects in NativeFile.write with zero copy ARROW-728 - [C++/Python] Add arrow::Table function for removing a column ARROW-729 - [Java] Add vector type for 32-bit date as days since UNIX epoch ARROW-731 - [C++] Add shared library related versions to .pc ARROW-733 - [C++/Format] Change name of Fixed Width Binary to Fixed Size Binary for consistency ARROW-734 - [Python] Support for pyarrow on Windows / MSVC ARROW-735 - [C++] Developer instruction document for MSVC on Windows ARROW-737 - [C++] Support obtaining mutable slices of mutable buffers ARROW-741 - [Python] Add Python 3.6 to Travis CI ARROW-743 - [C++] Consolidate unit tests for code in array.h ARROW-744 - [GLib] Re-add an assertion to garrow_table_new() test ARROW-745 - [C++] Allow use of system cpplint ARROW-746 - [GLib] Add garrow_array_get_data_type() ARROW-748 - [Python] Pin runtime library versions in conda-forge packages to force upgrades ARROW-751 - [Python] Rename all Cython extensions to “private” status with leading underscore ARROW-752 - [Python] Construct pyarrow.DictionaryArray from boxed pyarrow array objects ARROW-754 - [GLib] Add garrow_array_is_null() ARROW-755 - [GLib] Add garrow_array_get_value_type() ARROW-758 - [C++] Fix compiler warnings on MSVC x64 ARROW-761 - [Python] Add function to compute the total size of tensor payloads, including metadata and padding ARROW-763 - C++: Use python-config to find libpythonX.X.dylib ARROW-765 - [Python] Make generic ArrowException subclass value error ARROW-768 - [Java] Change the “boxed” object representation of date and time types ARROW-769 - [GLib] Support building without installed Arrow C++ ARROW-770 - [C++] Move clang-tidy/format config files back to C++ source tree ARROW-771 - [Python] Add APIs for reading individual Parquet row groups ARROW-773 - [C++] Add function to create arrow::Table with column appended to existing table ARROW-774 - [GLib] Remove needless LICENSE.txt copy ARROW-775 - [Java] add simple constructors to value vectors ARROW-779 - [C++/Python] Raise exception if old metadata encountered ARROW-782 - [C++] Change struct to class for objects that meet the criteria in the Google style guide ARROW-788 - Possible nondeterminism in Tensor serialization code ARROW-795 - [C++] Combine libarrow/libarrow_io/libarrow_ipc ARROW-798 - [Docs] Publish Format Markdown documents somehow on arrow.apache.org ARROW-802 - [GLib] Add read examples ARROW-803 - [GLib] Update package repository URL ARROW-804 - [GLib] Update build document ARROW-806 - [GLib] Support add/remove a column from table ARROW-807 - [GLib] Update “Since” tag ARROW-808 - [GLib] Remove needless ignore entries ARROW-810 - [GLib] Remove io/ipc prefix ARROW-811 - [GLib] Add GArrowBuffer ARROW-815 - [Java] Allow for expanding underlying buffer size after allocation ARROW-816 - [C++] Use conda packages for RapidJSON, Flatbuffers to speed up builds ARROW-818 - [Python] Review public pyarrow.* API completeness and update docs ARROW-820 - [C++] Build dependencies for Parquet library without arrow support ARROW-825 - [Python] Generalize pyarrow.from_pylist to accept any object implementing the PySequence protocol ARROW-827 - [Python] Variety of Parquet improvements to support Dask integration ARROW-828 - [CPP] Document new requirement (libboost-regex-dev) in README.md ARROW-832 - [C++] Upgrade thirdparty gtest to 1.8.0 ARROW-833 - [Python] “Quickstart” build / environment setup guide for Python developers ARROW-836 - Test for timedelta compat with pandas ARROW-841 - [Python] Add pyarrow build to Appveyor ARROW-844 - [Format] Revise format/README.md to reflect progress reaching a more complete specification ARROW-845 - [Python] Sync FindArrow.cmake changes from parquet-cpp ARROW-846 - [GLib] Add GArrowTensor, GArrowInt8Tensor and GArrowUInt8Tensor ARROW-848 - [Python] Improvements / fixes to conda quickstart guide ARROW-849 - [C++] Add optional $ARROW_BUILD_TOOLCHAIN environment variable option for configuring build environment ARROW-857 - [Python] Automate publishing Python documentation to arrow-site ARROW-860 - [C++] Decide if typed Tensor subclasses are worthwhile ARROW-861 - [Python] Move DEVELOPMENT.md to Sphinx docs ARROW-862 - [Python] Improve source build instructions in README ARROW-863 - [GLib] Use GBytes to implement zero-copy ARROW-864 - [GLib] Unify Array files ARROW-865 - [Python] Verify Parquet roundtrips for new date/time types ARROW-868 - [GLib] Use GBytes to reduce copy ARROW-869 - [JS] Rename directory to js/ ARROW-871 - [GLib] Unify DataType files ARROW-876 - [GLib] Unify ArrayBuffer files ARROW-877 - [GLib] Add garrow_array_get_null_bitmap() ARROW-878 - [GLib] Add garrow_binary_array_get_buffer() ARROW-880 - [GLib] Add garrow_primitive_array_get_buffer() ARROW-890 - [GLib] Add GArrowMutableBuffer ARROW-892 - [GLib] Fix GArrowTensor document ARROW-893 - Add GLib document to Web site ARROW-894 - [GLib] Add GArrowPoolBuffer ARROW-896 - [Docs] Add Jekyll plugin for including rendered Jupyter notebooks on website ARROW-898 - [C++] Expand metadata support to field level, provide for sharing instances of KeyValueMetadata ARROW-904 - [GLib] Simplify error check codes ARROW-907 - C++: Convenience construct Table from schema and arrays ARROW-908 - [GLib] Unify OutputStream files ARROW-910 - [C++] Write 0-length EOS indicator at end of stream ARROW-916 - [GLib] Add GArrowBufferOutputStream ARROW-917 - [GLib] Add GArrowBufferReader ARROW-918 - [GLib] Use GArrowBuffer for read ARROW-919 - [GLib] Use “id” to get type enum value from GArrowDataType ARROW-920 - [GLib] Add Lua examples ARROW-925 - [GLib] Fix GArrowBufferReader test ARROW-926 - Update KEYS to include wesm ARROW-927 - C++/Python: Add manylinux1 builds to Travis matrix ARROW-930 - javadoc generation fails with java 8 ARROW-931 - [GLib] Reconstruct input stream ARROW-95 - Scaffold Main Documentation using asciidoc ARROW-965 - Website updates for 0.3.0 release ARROW-98 - Java: API documentation Bug Fixes ARROW-109 - [C++] Investigate recursive data types limit in flatbuffers ARROW-208 - Add checkstyle policy to java project ARROW-347 - Add method to pass CallBack when creating a transfer pair ARROW-413 - DATE type is not specified clearly ARROW-431 - [Python] Review GIL release and acquisition in to_pandas conversion ARROW-443 - [Python] Support for converting from strided pandas data in Table.from_pandas ARROW-451 - [C++] Override DataType::Equals for other types with additional metadata ARROW-454 - pojo.Field doesn’t implement hashCode() ARROW-526 - [Format] Update IPC.md to account for File format changes and Streaming format ARROW-565 - [C++] Examine “Field::dictionary” member ARROW-570 - Determine Java tools JAR location from project metadata ARROW-584 - [C++] Fix compiler warnings exposed with -Wconversion ARROW-588 - [C++] Fix compiler warnings on 32-bit platforms ARROW-595 - [Python] StreamReader.schema returns None ARROW-604 - Python: boxed Field instances are missing the reference to DataType ARROW-613 - [JS] Implement random-access file format ARROW-617 - Time type is not specified clearly ARROW-619 - Python: Fix typos in setup.py args and LD_LIBRARY_PATH ARROW-623 - segfault with repr of empty Field ARROW-624 - [C++] Restore MakePrimitiveArray function ARROW-627 - [C++] Compatibility macros for exported extern template class declarations ARROW-628 - [Python] Install nomkl metapackage when building parquet-cpp for faster Travis builds ARROW-630 - [C++] IPC unloading for BooleanArray does not account for offset ARROW-636 - [C++] Add Boost / other system requirements to C++ README ARROW-639 - [C++] Invalid offset in slices ARROW-642 - [Java] Remove temporary file in java/tools ARROW-644 - Python: Cython should be a setup-only requirement ARROW-652 - Remove trailing f in merge script output ARROW-654 - [C++] Support timezone metadata in file/stream formats ARROW-668 - [Python] Convert nanosecond timestamps to pandas.Timestamp when converting from TimestampValue ARROW-671 - [GLib] License file isn’t installed ARROW-673 - [Java] Support additional Time metadata ARROW-677 - [java] Fix checkstyle jcl-over-slf4j conflict issue ARROW-678 - [GLib] Fix dependenciesfff ARROW-680 - [C++] Multiarch support impacts user-supplied install prefix ARROW-682 - Add self-validation checks in integration tests ARROW-683 - [C++] Support date32 (DateUnit::DAY) in IPC metadata, rename date to date64 ARROW-686 - [C++] Account for time metadata changes, add time32 and time64 types ARROW-689 - [GLib] Install header files and documents to wrong directories ARROW-691 - [Java] Encode dictionary Int type in message format ARROW-697 - [Java] Raise appropriate exceptions when encountering large (> INT32_MAX) record batches ARROW-699 - [C++] Arrow dynamic libraries are missed on run of unit tests on Windows ARROW-702 - Fix BitVector.copyFromSafe to reAllocate instead of returning false ARROW-703 - Fix issue where setValueCount(0) doesn’t work in the case that we’ve shipped vectors across the wire ARROW-704 - Fix bad import caused by conflicting changes ARROW-709 - [C++] Restore type comparator for DecimalType ARROW-713 - [C++] Fix linking issue with ipc benchmark ARROW-715 - Python: Explicit pandas import makes it a hard requirement ARROW-716 - error building arrow/python ARROW-720 - [java] arrow should not have a dependency on slf4j bridges in compile ARROW-723 - Arrow freezes on write if chunk_size=0 ARROW-726 - [C++] PyBuffer dtor may segfault if constructor passed an object not exporting buffer protocol ARROW-732 - Schema comparison bugs in struct and union types ARROW-736 - [Python] Mixed-type object DataFrame columns should not silently coerce to an Arrow type by default ARROW-738 - [Python] Fix manylinux1 packaging ARROW-739 - Parallel build fails non-deterministically. ARROW-740 - FileReader fails for large objects ARROW-747 - [C++] Fix spurious warning caused by passing dl to add_dependencies ARROW-749 - [Python] Delete incomplete binary files when writing fails ARROW-753 - [Python] Unit tests in arrow/python fail to link on some OS X platforms ARROW-756 - [C++] Do not pass -fPIC when compiling with MSVC ARROW-757 - [C++] MSVC build fails on googletest when using NMake ARROW-762 - Kerberos Problem with PyArrow ARROW-776 - [GLib] Cast type is wrong ARROW-777 - [Java] Resolve getObject behavior per changes / discussion in ARROW-729 ARROW-778 - Modify merge tool to work on Windows ARROW-781 - [Python/C++] Increase reference count for base object? ARROW-783 - Integration tests fail for length-0 record batch ARROW-787 - [GLib] Fix compilation errors caused by ARROW-758 ARROW-793 - [GLib] Wrong indent ARROW-794 - [C++] Check whether data is contiguous in ipc::WriteTensor ARROW-797 - [Python] Add updated pyarrow.* public API listing in Sphinx docs ARROW-800 - [C++] Boost headers being transitively included in pyarrow ARROW-805 - listing empty HDFS directory returns an error instead of returning empty list ARROW-809 - C++: Writing sliced record batch to IPC writes the entire array ARROW-812 - Pip install pyarrow on mac failed. ARROW-817 - [C++] Fix incorrect code comment from ARROW-722 ARROW-821 - [Python] Extra file _table_api.h generated during Python build process ARROW-822 - [Python] StreamWriter fails to open with socket as sink ARROW-826 - Compilation error on Mac with -DARROW_PYTHON=on ARROW-829 - Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected ARROW-830 - Python: jemalloc is not anymore publicly exposed ARROW-839 - [C++] Portable alternative to PyDate_to_ms function ARROW-847 - C++: BUILD_BYPRODUCTS not specified anymore for gtest ARROW-852 - Python: Also set Arrow Library PATHS when detection was done through pkg-config ARROW-853 - [Python] It is no longer necessary to modify the RPATH of the Cython extensions on many environments ARROW-858 - Remove dependency on boost regex ARROW-866 - [Python] Error from file object destructor ARROW-867 - [Python] Miscellaneous pyarrow MSVC fixes ARROW-875 - Nullable variable length vector fillEmpties() fills an extra value ARROW-879 - compat with pandas 0.20.0 ARROW-882 - [C++] On Windows statically built lib file overwrites lib file of shared build ARROW-886 - VariableLengthVectors don’t reAlloc offsets ARROW-887 - [format] For backward compatibility, new unit fields must have default values matching previous implied unit ARROW-888 - BitVector transfer() does not transfer ownership ARROW-895 - Nullable variable length vector lastSet not set correctly ARROW-900 - [Python] UnboundLocalError in ParquetDatasetPiece ARROW-903 - [GLib] Remove a needless “.” ARROW-914 - [C++/Python] Fix Decimal ToBytes ARROW-922 - Allow Flatbuffers and RapidJSON to be used locally on Windows ARROW-928 - Update CMAKE script to detect unsupported msvc compilers versions ARROW-933 - [Python] arrow_python bindings have debug print statement ARROW-934 - [GLib] Glib sources missing from result of 02-source.sh ARROW-936 - Fix release README ARROW-938 - Fix Apache Rat errors from source release build","headline":"0.3.0 Release","image":"https://arrow.apache.org/img/arrow-logo_horizontal_black-txt_white-bg.png","mainEntityOfPage":{"@type":"WebPage","@id":"https://arrow.apache.org/release/0.3.0.html"},"publisher":{"@type":"Organization","logo":{"@type":"ImageObject","url":"https://arrow.apache.org/img/logo.png"}},"url":"https://arrow.apache.org/release/0.3.0.html"}</script> |
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| <h1 id="apache-arrow-030-5-may-2017">Apache Arrow 0.3.0 (5 May 2017)</h1> |
| |
| <p>Read more in the <a href="https://arrow.apache.org/blog/2017/05/08/0.3-release/">release blog post</a></p> |
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| <li><a href="https://www.apache.org/dyn/closer.cgi/arrow/arrow-0.3.0/"><strong>Source Artifacts</strong></a></li> |
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| </ul> |
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| <h1 id="changelog">Changelog</h1> |
| |
| <h2 id="contributors">Contributors</h2> |
| |
| <div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nv">$ </span>git shortlog <span class="nt">-sn</span> apache-arrow-0.2.0..apache-arrow-0.3.0 |
| 119 Wes McKinney |
| 55 Kouhei Sutou |
| 18 Uwe L. Korn |
| 17 Julien Le Dem |
| 9 Phillip Cloud |
| 6 Bryan Cutler |
| 5 Emilio Lahr-Vivaz |
| 5 Philipp Moritz |
| 4 Jeff Knupp |
| 4 Johan Mabille |
| 4 Max Risuhin |
| 3 Miki Tebeka |
| 3 Steven Phillips |
| 2 Brian Hulette |
| 2 Jeff Reback |
| 2 Leif Walsh |
| 1 Deepak Majeti |
| 1 Holden Karau |
| 1 Itai Incze |
| 1 Julien Lafaye |
| 1 Nong Li |
| 1 Tsuyoshi Ozawa |
| 1 rvernica |
| </code></pre></div></div> |
| |
| <h2 id="new-features-and-improvements">New Features and Improvements</h2> |
| |
| <ul> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-183">ARROW-183</a> - C++: Add storage type to DecimalType</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-231">ARROW-231</a> - C++: Add typed Resize to PoolBuffer</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-281">ARROW-281</a> - [C++] IPC/RPC support on Win32 platforms</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-316">ARROW-316</a> - Finalize Date type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-341">ARROW-341</a> - [Python] Making libpyarrow available to third parties</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-452">ARROW-452</a> - [C++/Python] Merge “Feather” file format implementation</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-459">ARROW-459</a> - [C++] Implement IPC round trip for DictionaryArray, dictionaries shared across record batches</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-483">ARROW-483</a> - [C++/Python] Provide access to “custom_metadata” Field attribute in IPC setting</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-491">ARROW-491</a> - [C++] Add FixedWidthBinary type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-493">ARROW-493</a> - [C++] Allow in-memory array over 2^31 -1 elements but require splitting at IPC / RPC boundaries</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-502">ARROW-502</a> - [C++/Python] Add MemoryPool implementation that logs allocation activity to std::cout</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-510">ARROW-510</a> - Add integration tests for date and time types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-52">ARROW-52</a> - Set up project blog</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-520">ARROW-520</a> - [C++] Add STL-compliant allocator that hooks into an arrow::MemoryPool</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-528">ARROW-528</a> - [Python] Support _metadata or _common_metadata files when reading Parquet directories</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-534">ARROW-534</a> - [C++] Add IPC tests for date/time types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-539">ARROW-539</a> - [Python] Support reading Parquet datasets with standard partition directory schemes</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-542">ARROW-542</a> - [Java] Implement dictionaries in stream/file encoding</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-550">ARROW-550</a> - [Format] Add a TensorMessage type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-552">ARROW-552</a> - [Python] Add scalar value support for Dictionary type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-557">ARROW-557</a> - [Python] Explicitly opt in to HDFS unit tests</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-563">ARROW-563</a> - C++: Support non-standard gcc version strings</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-566">ARROW-566</a> - Python: Deterministic position of libarrow in manylinux1 wheels</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-568">ARROW-568</a> - [C++] Add default implementations for TypeVisitor, ArrayVisitor methods that return NotImplemented</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-569">ARROW-569</a> - [C++] Set version for *.pc</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-574">ARROW-574</a> - Python: Add support for nested Python lists in Pandas conversion</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-576">ARROW-576</a> - [C++] Complete round trip Union file/stream IPC tests</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-577">ARROW-577</a> - [C++] Refactor StreamWriter and FileWriter to have private implementations</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-578">ARROW-578</a> - [C++] Add CMake option to add custom $CXXFLAGS</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-580">ARROW-580</a> - C++: Also provide jemalloc_X targets if only a static or shared version is found</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-582">ARROW-582</a> - [Java] Add Date/Time Support to JSON File</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-589">ARROW-589</a> - C++: Use system provided shared jemalloc if static is unavailable</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-593">ARROW-593</a> - [C++] Rename ReadableFileInterface to RandomAccessFile</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-598">ARROW-598</a> - [Python] Add support for converting pyarrow.Buffer to a memoryview with zero copy</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-603">ARROW-603</a> - [C++] Add RecordBatch::Validate method that at least checks that schema matches the array metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-605">ARROW-605</a> - [C++] Refactor generic ArrayLoader class, support work for Feather merge</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-606">ARROW-606</a> - [C++] Upgrade to flatbuffers 1.6.0</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-608">ARROW-608</a> - [Format] Days since epoch date type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-610">ARROW-610</a> - [C++] Win32 compatibility in file.cc</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-612">ARROW-612</a> - [Java] Field toString should show nullable flag status</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-615">ARROW-615</a> - Move ByteArrayReadableSeekableByteChannel to vector.util package</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-616">ARROW-616</a> - [C++] Remove -g flag in release builds</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-618">ARROW-618</a> - [Python] Implement support for DatetimeTZ custom type from pandas</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-620">ARROW-620</a> - [C++] Add date/time support to JSON reader/writer for integration testing</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-621">ARROW-621</a> - [C++] Implement an “inline visitor” template that enables visitor-pattern-like code without virtual function dispatch</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-625">ARROW-625</a> - [C++] Add time unit to TimeType::ToString</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-626">ARROW-626</a> - [Python] Enable pyarrow.BufferReader to read from any Python object implementing the buffer/memoryview protocol</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-631">ARROW-631</a> - [GLib] Import C API (C++ API wrapper) based on GLib from https://github.com/kou/arrow-glib</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-632">ARROW-632</a> - [Python] Add support for FixedWidthBinary type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-635">ARROW-635</a> - [C++] Add JSON read/write support for FixedWidthBinary</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-637">ARROW-637</a> - [Format] Add time zone metadata to Timestamp type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-646">ARROW-646</a> - Cache miniconda packages</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-647">ARROW-647</a> - [C++] Don’t require Boost static libraries to support CentOS 7</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-648">ARROW-648</a> - [C++] Support multiarch on Debian</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-650">ARROW-650</a> - [GLib] Follow eadableFileInterface -> RnadomAccessFile change</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-651">ARROW-651</a> - [C++] Set shared library version for .deb packages</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-655">ARROW-655</a> - Implement DecimalArray</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-656">ARROW-656</a> - [C++] Implement IO interface that can read and write to a fixed-size mutable buffer</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-657">ARROW-657</a> - [Python] Write and read tensors (with zero copy) into shared memory</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-658">ARROW-658</a> - [C++] Implement in-memory arrow::Tensor objects</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-659">ARROW-659</a> - [C++] Add multithreaded memcpy implementation (for hardware where it helps)</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-660">ARROW-660</a> - [C++] Restore function that can read a complete encapsulated record batch message</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-661">ARROW-661</a> - [C++] Add a Flatbuffer metadata type that supports array data over 2^31 - 1 elements</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-662">ARROW-662</a> - [Format] Factor Flatbuffer schema metadata into a Schema.fbs</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-663">ARROW-663</a> - [Java] Support additional Time metadata + vector value accessors</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-664">ARROW-664</a> - Make C++ Arrow serialization deterministic</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-669">ARROW-669</a> - [Python] Attach proper tzinfo when computing boxed scalars for TimestampArray</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-670">ARROW-670</a> - Arrow 0.3 release</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-672">ARROW-672</a> - [Format] Bump metadata version for 0.3 release</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-674">ARROW-674</a> - [Java] Support additional Timestamp timezone metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-675">ARROW-675</a> - [GLib] Update package metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-676">ARROW-676</a> - [java] move from MinorType to FieldType in ValueVectors to carry all the relevant type bits</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-679">ARROW-679</a> - [Format] Change RecordBatch and Field length members from int to long</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-681">ARROW-681</a> - [C++] Build Arrow on Windows with dynamically linked boost</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-684">ARROW-684</a> - Python: More informative message when parquet-cpp but not parquet-arrow is available</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-687">ARROW-687</a> - [C++] Build and run full test suite in Appveyor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-688">ARROW-688</a> - [C++] Use CMAKE_INSTALL_INCLUDEDIR for consistency</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-690">ARROW-690</a> - Only send JIRA updates to issues@arrow.apache.org</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-698">ARROW-698</a> - [C++] Add options to StreamWriter/FileWriter to permit large record batches</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-700">ARROW-700</a> - Add headroom interface for allocator.</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-701">ARROW-701</a> - [Java] Support additional Date metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-706">ARROW-706</a> - [GLib] Add package install document</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-707">ARROW-707</a> - Python: All none-Pandas column should be converted to NullArray</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-708">ARROW-708</a> - [C++] Some IPC code simplification, perf analysis</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-710">ARROW-710</a> - [Python] Enable Feather APIs to read and write using Python file-like objects</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-712">ARROW-712</a> - [C++] Implement Array::Accept as inline visitor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-717">ARROW-717</a> - [C++] IPC zero-copy round trips for arrow::Tensor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-718">ARROW-718</a> - [Python] Expose arrow::Tensor with conversions to/from NumPy arrays</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-719">ARROW-719</a> - [GLib] Support prepared source archive release</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-722">ARROW-722</a> - [Python] pandas conversions for new date and time types/metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-724">ARROW-724</a> - Add “How to Contribute” section to README</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-725">ARROW-725</a> - [Format] Constant length list type</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-727">ARROW-727</a> - [Python] Write memoryview-compatible objects in NativeFile.write with zero copy</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-728">ARROW-728</a> - [C++/Python] Add arrow::Table function for removing a column</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-729">ARROW-729</a> - [Java] Add vector type for 32-bit date as days since UNIX epoch</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-731">ARROW-731</a> - [C++] Add shared library related versions to .pc</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-733">ARROW-733</a> - [C++/Format] Change name of Fixed Width Binary to Fixed <em>Size</em> Binary for consistency</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-734">ARROW-734</a> - [Python] Support for pyarrow on Windows / MSVC</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-735">ARROW-735</a> - [C++] Developer instruction document for MSVC on Windows</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-737">ARROW-737</a> - [C++] Support obtaining mutable slices of mutable buffers</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-741">ARROW-741</a> - [Python] Add Python 3.6 to Travis CI</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-743">ARROW-743</a> - [C++] Consolidate unit tests for code in array.h</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-744">ARROW-744</a> - [GLib] Re-add an assertion to garrow_table_new() test</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-745">ARROW-745</a> - [C++] Allow use of system cpplint</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-746">ARROW-746</a> - [GLib] Add garrow_array_get_data_type()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-748">ARROW-748</a> - [Python] Pin runtime library versions in conda-forge packages to force upgrades</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-751">ARROW-751</a> - [Python] Rename all Cython extensions to “private” status with leading underscore</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-752">ARROW-752</a> - [Python] Construct pyarrow.DictionaryArray from boxed pyarrow array objects</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-754">ARROW-754</a> - [GLib] Add garrow_array_is_null()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-755">ARROW-755</a> - [GLib] Add garrow_array_get_value_type()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-758">ARROW-758</a> - [C++] Fix compiler warnings on MSVC x64</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-761">ARROW-761</a> - [Python] Add function to compute the total size of tensor payloads, including metadata and padding</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-763">ARROW-763</a> - C++: Use <code class="language-plaintext highlighter-rouge">python-config</code> to find libpythonX.X.dylib</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-765">ARROW-765</a> - [Python] Make generic ArrowException subclass value error</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-768">ARROW-768</a> - [Java] Change the “boxed” object representation of date and time types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-769">ARROW-769</a> - [GLib] Support building without installed Arrow C++</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-770">ARROW-770</a> - [C++] Move clang-tidy/format config files back to C++ source tree</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-771">ARROW-771</a> - [Python] Add APIs for reading individual Parquet row groups</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-773">ARROW-773</a> - [C++] Add function to create arrow::Table with column appended to existing table</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-774">ARROW-774</a> - [GLib] Remove needless LICENSE.txt copy</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-775">ARROW-775</a> - [Java] add simple constructors to value vectors</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-779">ARROW-779</a> - [C++/Python] Raise exception if old metadata encountered</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-782">ARROW-782</a> - [C++] Change struct to class for objects that meet the criteria in the Google style guide</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-788">ARROW-788</a> - Possible nondeterminism in Tensor serialization code</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-795">ARROW-795</a> - [C++] Combine libarrow/libarrow_io/libarrow_ipc</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-798">ARROW-798</a> - [Docs] Publish Format Markdown documents somehow on arrow.apache.org</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-802">ARROW-802</a> - [GLib] Add read examples</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-803">ARROW-803</a> - [GLib] Update package repository URL</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-804">ARROW-804</a> - [GLib] Update build document</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-806">ARROW-806</a> - [GLib] Support add/remove a column from table</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-807">ARROW-807</a> - [GLib] Update “Since” tag</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-808">ARROW-808</a> - [GLib] Remove needless ignore entries</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-810">ARROW-810</a> - [GLib] Remove io/ipc prefix</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-811">ARROW-811</a> - [GLib] Add GArrowBuffer</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-815">ARROW-815</a> - [Java] Allow for expanding underlying buffer size after allocation</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-816">ARROW-816</a> - [C++] Use conda packages for RapidJSON, Flatbuffers to speed up builds</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-818">ARROW-818</a> - [Python] Review public pyarrow.* API completeness and update docs</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-820">ARROW-820</a> - [C++] Build dependencies for Parquet library without arrow support</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-825">ARROW-825</a> - [Python] Generalize pyarrow.from_pylist to accept any object implementing the PySequence protocol</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-827">ARROW-827</a> - [Python] Variety of Parquet improvements to support Dask integration</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-828">ARROW-828</a> - [CPP] Document new requirement (libboost-regex-dev) in README.md</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-832">ARROW-832</a> - [C++] Upgrade thirdparty gtest to 1.8.0</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-833">ARROW-833</a> - [Python] “Quickstart” build / environment setup guide for Python developers</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-836">ARROW-836</a> - Test for timedelta compat with pandas</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-841">ARROW-841</a> - [Python] Add pyarrow build to Appveyor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-844">ARROW-844</a> - [Format] Revise format/README.md to reflect progress reaching a more complete specification</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-845">ARROW-845</a> - [Python] Sync FindArrow.cmake changes from parquet-cpp</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-846">ARROW-846</a> - [GLib] Add GArrowTensor, GArrowInt8Tensor and GArrowUInt8Tensor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-848">ARROW-848</a> - [Python] Improvements / fixes to conda quickstart guide</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-849">ARROW-849</a> - [C++] Add optional $ARROW_BUILD_TOOLCHAIN environment variable option for configuring build environment</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-857">ARROW-857</a> - [Python] Automate publishing Python documentation to arrow-site</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-860">ARROW-860</a> - [C++] Decide if typed Tensor subclasses are worthwhile</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-861">ARROW-861</a> - [Python] Move DEVELOPMENT.md to Sphinx docs</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-862">ARROW-862</a> - [Python] Improve source build instructions in README</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-863">ARROW-863</a> - [GLib] Use GBytes to implement zero-copy</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-864">ARROW-864</a> - [GLib] Unify Array files</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-865">ARROW-865</a> - [Python] Verify Parquet roundtrips for new date/time types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-868">ARROW-868</a> - [GLib] Use GBytes to reduce copy</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-869">ARROW-869</a> - [JS] Rename directory to js/</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-871">ARROW-871</a> - [GLib] Unify DataType files</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-876">ARROW-876</a> - [GLib] Unify ArrayBuffer files</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-877">ARROW-877</a> - [GLib] Add garrow_array_get_null_bitmap()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-878">ARROW-878</a> - [GLib] Add garrow_binary_array_get_buffer()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-880">ARROW-880</a> - [GLib] Add garrow_primitive_array_get_buffer()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-890">ARROW-890</a> - [GLib] Add GArrowMutableBuffer</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-892">ARROW-892</a> - [GLib] Fix GArrowTensor document</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-893">ARROW-893</a> - Add GLib document to Web site</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-894">ARROW-894</a> - [GLib] Add GArrowPoolBuffer</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-896">ARROW-896</a> - [Docs] Add Jekyll plugin for including rendered Jupyter notebooks on website</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-898">ARROW-898</a> - [C++] Expand metadata support to field level, provide for sharing instances of KeyValueMetadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-904">ARROW-904</a> - [GLib] Simplify error check codes</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-907">ARROW-907</a> - C++: Convenience construct Table from schema and arrays</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-908">ARROW-908</a> - [GLib] Unify OutputStream files</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-910">ARROW-910</a> - [C++] Write 0-length EOS indicator at end of stream</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-916">ARROW-916</a> - [GLib] Add GArrowBufferOutputStream</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-917">ARROW-917</a> - [GLib] Add GArrowBufferReader</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-918">ARROW-918</a> - [GLib] Use GArrowBuffer for read</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-919">ARROW-919</a> - [GLib] Use “id” to get type enum value from GArrowDataType</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-920">ARROW-920</a> - [GLib] Add Lua examples</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-925">ARROW-925</a> - [GLib] Fix GArrowBufferReader test</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-926">ARROW-926</a> - Update KEYS to include wesm</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-927">ARROW-927</a> - C++/Python: Add manylinux1 builds to Travis matrix</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-930">ARROW-930</a> - javadoc generation fails with java 8</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-931">ARROW-931</a> - [GLib] Reconstruct input stream</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-95">ARROW-95</a> - Scaffold Main Documentation using asciidoc</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-965">ARROW-965</a> - Website updates for 0.3.0 release</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-98">ARROW-98</a> - Java: API documentation</li> |
| </ul> |
| |
| <h2 id="bug-fixes">Bug Fixes</h2> |
| |
| <ul> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-109">ARROW-109</a> - [C++] Investigate recursive data types limit in flatbuffers</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-208">ARROW-208</a> - Add checkstyle policy to java project</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-347">ARROW-347</a> - Add method to pass CallBack when creating a transfer pair</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-413">ARROW-413</a> - DATE type is not specified clearly</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-431">ARROW-431</a> - [Python] Review GIL release and acquisition in to_pandas conversion</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-443">ARROW-443</a> - [Python] Support for converting from strided pandas data in Table.from_pandas</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-451">ARROW-451</a> - [C++] Override DataType::Equals for other types with additional metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-454">ARROW-454</a> - pojo.Field doesn’t implement hashCode()</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-526">ARROW-526</a> - [Format] Update IPC.md to account for File format changes and Streaming format</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-565">ARROW-565</a> - [C++] Examine “Field::dictionary” member</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-570">ARROW-570</a> - Determine Java tools JAR location from project metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-584">ARROW-584</a> - [C++] Fix compiler warnings exposed with -Wconversion</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-588">ARROW-588</a> - [C++] Fix compiler warnings on 32-bit platforms</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-595">ARROW-595</a> - [Python] StreamReader.schema returns None</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-604">ARROW-604</a> - Python: boxed Field instances are missing the reference to DataType</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-613">ARROW-613</a> - [JS] Implement random-access file format</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-617">ARROW-617</a> - Time type is not specified clearly</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-619">ARROW-619</a> - Python: Fix typos in setup.py args and LD_LIBRARY_PATH</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-623">ARROW-623</a> - segfault with <strong>repr</strong> of empty Field</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-624">ARROW-624</a> - [C++] Restore MakePrimitiveArray function</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-627">ARROW-627</a> - [C++] Compatibility macros for exported extern template class declarations</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-628">ARROW-628</a> - [Python] Install nomkl metapackage when building parquet-cpp for faster Travis builds</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-630">ARROW-630</a> - [C++] IPC unloading for BooleanArray does not account for offset</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-636">ARROW-636</a> - [C++] Add Boost / other system requirements to C++ README</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-639">ARROW-639</a> - [C++] Invalid offset in slices</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-642">ARROW-642</a> - [Java] Remove temporary file in java/tools</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-644">ARROW-644</a> - Python: Cython should be a setup-only requirement</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-652">ARROW-652</a> - Remove trailing f in merge script output</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-654">ARROW-654</a> - [C++] Support timezone metadata in file/stream formats</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-668">ARROW-668</a> - [Python] Convert nanosecond timestamps to pandas.Timestamp when converting from TimestampValue</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-671">ARROW-671</a> - [GLib] License file isn’t installed</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-673">ARROW-673</a> - [Java] Support additional Time metadata</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-677">ARROW-677</a> - [java] Fix checkstyle jcl-over-slf4j conflict issue</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-678">ARROW-678</a> - [GLib] Fix dependenciesfff</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-680">ARROW-680</a> - [C++] Multiarch support impacts user-supplied install prefix</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-682">ARROW-682</a> - Add self-validation checks in integration tests</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-683">ARROW-683</a> - [C++] Support date32 (DateUnit::DAY) in IPC metadata, rename date to date64</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-686">ARROW-686</a> - [C++] Account for time metadata changes, add time32 and time64 types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-689">ARROW-689</a> - [GLib] Install header files and documents to wrong directories</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-691">ARROW-691</a> - [Java] Encode dictionary Int type in message format</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-697">ARROW-697</a> - [Java] Raise appropriate exceptions when encountering large (> INT32_MAX) record batches</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-699">ARROW-699</a> - [C++] Arrow dynamic libraries are missed on run of unit tests on Windows</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-702">ARROW-702</a> - Fix BitVector.copyFromSafe to reAllocate instead of returning false</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-703">ARROW-703</a> - Fix issue where setValueCount(0) doesn’t work in the case that we’ve shipped vectors across the wire</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-704">ARROW-704</a> - Fix bad import caused by conflicting changes</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-709">ARROW-709</a> - [C++] Restore type comparator for DecimalType</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-713">ARROW-713</a> - [C++] Fix linking issue with ipc benchmark</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-715">ARROW-715</a> - Python: Explicit pandas import makes it a hard requirement</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-716">ARROW-716</a> - error building arrow/python</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-720">ARROW-720</a> - [java] arrow should not have a dependency on slf4j bridges in compile</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-723">ARROW-723</a> - Arrow freezes on write if chunk_size=0</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-726">ARROW-726</a> - [C++] PyBuffer dtor may segfault if constructor passed an object not exporting buffer protocol</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-732">ARROW-732</a> - Schema comparison bugs in struct and union types</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-736">ARROW-736</a> - [Python] Mixed-type object DataFrame columns should not silently coerce to an Arrow type by default</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-738">ARROW-738</a> - [Python] Fix manylinux1 packaging</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-739">ARROW-739</a> - Parallel build fails non-deterministically.</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-740">ARROW-740</a> - FileReader fails for large objects</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-747">ARROW-747</a> - [C++] Fix spurious warning caused by passing dl to add_dependencies</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-749">ARROW-749</a> - [Python] Delete incomplete binary files when writing fails</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-753">ARROW-753</a> - [Python] Unit tests in arrow/python fail to link on some OS X platforms</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-756">ARROW-756</a> - [C++] Do not pass -fPIC when compiling with MSVC</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-757">ARROW-757</a> - [C++] MSVC build fails on googletest when using NMake</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-762">ARROW-762</a> - Kerberos Problem with PyArrow</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-776">ARROW-776</a> - [GLib] Cast type is wrong</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-777">ARROW-777</a> - [Java] Resolve getObject behavior per changes / discussion in ARROW-729</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-778">ARROW-778</a> - Modify merge tool to work on Windows</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-781">ARROW-781</a> - [Python/C++] Increase reference count for base object?</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-783">ARROW-783</a> - Integration tests fail for length-0 record batch</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-787">ARROW-787</a> - [GLib] Fix compilation errors caused by ARROW-758</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-793">ARROW-793</a> - [GLib] Wrong indent</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-794">ARROW-794</a> - [C++] Check whether data is contiguous in ipc::WriteTensor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-797">ARROW-797</a> - [Python] Add updated pyarrow.* public API listing in Sphinx docs</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-800">ARROW-800</a> - [C++] Boost headers being transitively included in pyarrow</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-805">ARROW-805</a> - listing empty HDFS directory returns an error instead of returning empty list</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-809">ARROW-809</a> - C++: Writing sliced record batch to IPC writes the entire array</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-812">ARROW-812</a> - Pip install pyarrow on mac failed.</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-817">ARROW-817</a> - [C++] Fix incorrect code comment from ARROW-722</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-821">ARROW-821</a> - [Python] Extra file _table_api.h generated during Python build process</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-822">ARROW-822</a> - [Python] StreamWriter fails to open with socket as sink</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-826">ARROW-826</a> - Compilation error on Mac with -DARROW_PYTHON=on</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-829">ARROW-829</a> - Python: Parquet: Dictionary encoding is deactivated if column-wise compression was selected</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-830">ARROW-830</a> - Python: jemalloc is not anymore publicly exposed</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-839">ARROW-839</a> - [C++] Portable alternative to PyDate_to_ms function</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-847">ARROW-847</a> - C++: BUILD_BYPRODUCTS not specified anymore for gtest</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-852">ARROW-852</a> - Python: Also set Arrow Library PATHS when detection was done through pkg-config</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-853">ARROW-853</a> - [Python] It is no longer necessary to modify the RPATH of the Cython extensions on many environments</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-858">ARROW-858</a> - Remove dependency on boost regex</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-866">ARROW-866</a> - [Python] Error from file object destructor</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-867">ARROW-867</a> - [Python] Miscellaneous pyarrow MSVC fixes</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-875">ARROW-875</a> - Nullable variable length vector fillEmpties() fills an extra value</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-879">ARROW-879</a> - compat with pandas 0.20.0</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-882">ARROW-882</a> - [C++] On Windows statically built lib file overwrites lib file of shared build</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-886">ARROW-886</a> - VariableLengthVectors don’t reAlloc offsets</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-887">ARROW-887</a> - [format] For backward compatibility, new unit fields must have default values matching previous implied unit</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-888">ARROW-888</a> - BitVector transfer() does not transfer ownership</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-895">ARROW-895</a> - Nullable variable length vector lastSet not set correctly</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-900">ARROW-900</a> - [Python] UnboundLocalError in ParquetDatasetPiece</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-903">ARROW-903</a> - [GLib] Remove a needless “.”</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-914">ARROW-914</a> - [C++/Python] Fix Decimal ToBytes</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-922">ARROW-922</a> - Allow Flatbuffers and RapidJSON to be used locally on Windows</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-928">ARROW-928</a> - Update CMAKE script to detect unsupported msvc compilers versions</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-933">ARROW-933</a> - [Python] arrow_python bindings have debug print statement</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-934">ARROW-934</a> - [GLib] Glib sources missing from result of 02-source.sh</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-936">ARROW-936</a> - Fix release README</li> |
| <li><a href="https://issues.apache.org/jira/browse/ARROW-938">ARROW-938</a> - Fix Apache Rat errors from source release build</li> |
| </ul> |
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