Project: YDB (App Definition and Development / Database)
File: CHANGELOG_PARQUET.md

Parquet C++ 1.5.0 -- [PARQUET-979] - [C++] Limit size of min, max or disable stats for long binary types [PARQUET-1071] - [C++] parquet::arrow::FileWriter::Close is not idempotent [PARQUET-1349] - [C++]PARQUETRPATHORIGIN is not picked by the build [PARQUET-1334] - [C++] memory_map parameter seems missleading in parquet file opener [PARQUET-1333] - [C++] Reading of files with dictionary size 0 fails on Windows with bad_alloc [PARQUET-1283] - [C++] FormatStatValue appends trailing space to string and int96 [PARQUET-1270] - [C++] Executable tools do not get installed [PARQUET-1272] - [C++]ScanFileContents reports wrong row count for nested columns [PARQUET-1268] - [C++] Conversion of Arrow null list columns fails [PARQUET-1255] - [C++] Exceptions thrown in some tests [PARQUET-1358] - [C++] indexpageoffset should be unset as it is not supported. [PARQUET-1357] - [C++]FormatStatValue truncates binary statistics on zero character [PARQUET-1319] - [C++] Pass BISON_EXECUTABLE to Thrift EP for MacOS [PARQUET-1313] - [C++] Compilation failure with VS2017 [PARQUET-1315] - [C++] ColumnChunkMetaData.hasdictionarypage() should return bool, not int64_t [PARQUET-1307] - [C++] memory-test fails with latest Arrow [PARQUET-1274] - [Python] SegFault in pyarrow.parquet.write_table with specific options [PARQUET-1209] - locally defined symbol ... imported in function .. [PARQUET-1245] - [C++] Segfault when writing Arrow table with duplicate columns [PARQUET-1273] - [Python] Error writing to partitioned Parquet dataset [PARQUET-1384] - [C++] Clang compiler warnings in bloom_filter-test.cc [PARQUET-1348] - [C++] Allow Arrow FileWriter To Write FileMetaData [PARQUET-1346] - [C++] Protect against null values data in empty Arrow array [PARQUET-1340] - [C++] Fix Travis Ci valgrind errors related to std::random_device [PARQUET-1323] - [C++] Fix compiler warnings with clang-6.0 [PARQUET-1279] - Use ASSERTNOFATAIL_FAILURE in C++ unit tests [PARQUET-1262] - [C++] Use the same BOOSTROOT and BoostNAMESPACE for Thrift [PARQUET-1267] - replace "unsafe" std::equal by std::memcmp [PARQUET-1360] - [C++] Minor API + style changes follow up to PARQUET-1348 [PARQUET-1166] - [API Proposal] Add GetRecordBatchReader in parquet/arrow/reader.h [PARQUET-1378] - [c++] Allow RowGroups with zero rows to be written [PARQUET-1256] - [C++] Add --print-key-value-metadata option to parquet_reader tool [PARQUET-1276] - [C++] Reduce the amount of memory used for writing null decimal values [PARQUET-1392] - [C++] Supply row group indices to parquet::arrow::FileReader::ReadTable [PARQUET-1227] - Thrift crypto metadata structures [PARQUET-1332] - [C++] Add bloom filter utility class [PARQUET-1350] - [C++] Use abstract ResizableBuffer instead of concrete PoolBuffer [PARQUET-1366] - [C++] Streamline use of Arrow bit-util.h [PARQUET-1308] - [C++] parquet::arrow should use thread pool, not ParallelFor [PARQUET-1382] - [C++] Prepare for arrow::test namespace removal [PARQUET-1372] - [C++] Add an API to allow writing RowGroups based on their size rather than num_rows Parquet C++ 1.4.0 -- [PARQUET-1193] - [CPP] Implement ColumnOrder to support minvalue and maxvalue [PARQUET-1180] - C++: Fix behaviour of num_children element of primitive nodes [PARQUET-1146] - C++: Add macOS-compatible sha512sum call to release verify script [PARQUET-1167] - [C++] FieldToNode function should return a status when throwing an exception [PARQUET-1175] - [C++] Fix usage of deprecated Arrow API [PARQUET-1113] - [C++] Incorporate fix from ARROW-1601 on bitmap read path [PARQUET-1111] - dev/release/verify-release-candidate has stale help [PARQUET-1109] - C++: Update release verification script to SHA512 [PARQUET-1179] - [C++] Support Apache Thrift 0.11 [PARQUET-1226] - [C++] Fix new build warnings with clang 5.0 [PARQUET-1233] - [CPP ]Enable option to switch between stl classes and boost classes for thrift header [PARQUET-1205] - Fix msvc static build [PARQUET-1210] - [C++] Boost 1.66 compilation fails on Windows on linkage stage [PARQUET-1092] - [C++] Write Arrow tables with chunked columns [PARQUET-1086] - [C++] Remove usage of arrow/util/compiler-util.h after

release [PARQUET-1097] - [C++] Account for Arrow API deprecation in ARROW-1511 [PARQUET-1150] - C++: Hide statically linked boost symbols [PARQUET-1151] - [C++] Add build options / configuration to use static runtime libraries with MSVC [PARQUET-1147] - [C++] Account for API deprecation / change in ARROW-1671 [PARQUET-1162] - C++: Update dev/README after migration to Gitbox [PARQUET-1165] - [C++] Pin clang-format version to 4.0 [PARQUET-1164] - [C++] Follow API changes in ARROW-1808 [PARQUET-1177] - [C++] Add more extensive compiler warnings when using Clang [PARQUET-1110] - [C++] Release verification script for Windows [PARQUET-859] - [C++] Flatten parquet/file directory [PARQUET-1220] - [C++]Don't build Thrift examples and tutorials in the ExternalProject [PARQUET-1219] - [C++]Update release-candidate script links to gitbox [PARQUET-1196] - [C++] Provide a parquet_arrow example project incl. CMake setup [PARQUET-1200] - [C++]Support reading a single Arrow column from a Parquet file [PARQUET-1095] - [C++] Read and write Arrow decimal values [PARQUET-970] - Add Add Lz4 and Zstd compression codecs [PARQUET-1221] - [C++] Extend release README [PARQUET-1225] - NaN values may lead to incorrect filtering under certain circumstances Parquet C++ 1.3.1 -- [PARQUET-1105] - [CPP] Remove libboost_system dependency [PARQUET-1138] - [C++] Fix compilation with Arrow 0.7.1 [PARQUET-1123] - [C++] Update parquet-cpp to use Arrow's AssertArraysEqual [PARQUET-1121] - C++: DictionaryArrays of NullType cannot be written [PARQUET-1139] - Add license to cmake_modules/parquet-cppConfig.cmake.in [PARQUET-1140] - [C++] Fail on RAT errors in CI [PARQUET-1070] - Add CPack support to the build Parquet C++ 1.3.0 -- [PARQUET-1098] - [C++] Install new header in parquet/util [PARQUET-1085] - [C++] Backwards compatibility from macro cleanup in transitive dependencies in ARROW-1452 [PARQUET-1074] - [C++] Switch to long key ids in KEYs file [PARQUET-1075] - C++: Coverage upload is broken [PARQUET-1088] - [CPP] remove parquet_version.h from version control since it gets auto generated [PARQUET-1002] - [C++] Compute statistics based on Logical Types [PARQUET-1100] - [C++] Reading repeated types should decode number of records rather than number of values [PARQUET-1090] - [C++] Fix int32 overflow in Arrow table writer, add max row group size property [PARQUET-1108] - [C++] Fix Int96 comparators [PARQUET-1104] - [C++] Upgrade to Apache Arrow 0.7.0 RC0 [PARQUET-1072] - [C++] Add ARROWNODEPRECATED_API to CI to check for deprecated API use [PARQUET-1096] - C++: Update sha{1, 256, 512} checksums per latest ASF release policy [PARQUET-1079] - [C++] Account for Arrow API change in ARROW-1335 [PARQUET-1087] - [C++] Add wrapper for ScanFileContents in parquet::arrow that catches exceptions [PARQUET-1093] - C++: Improve Arrow level generation error message [PARQUET-1094] - C++: Add benchmark for boolean Arrow column I/O [PARQUET-1083] - [C++] Refactor core logic in parquet-scan.cc so that it can be used as a library function for benchmarking [PARQUET-1037] - Allow final RowGroup to be unfilled [PARQUET-1078] - [C++] Add Arrow writer option to coerce timestamps to milliseconds or microseconds [PARQUET-929] - [C++] Handle arrow::DictionaryArray when writing Arrow data Parquet C++ 1.2.0 -- [PARQUET-1029] - [C++] TypedColumnReader/TypeColumnWriter symbols are no longer being exported [PARQUET-997] - Fix override compiler warnings [PARQUET-1033] - Mismatched Read and Write [PARQUET-1007] - [C++ ] Update parquet.thrift from https://github.com/apache/parquet-format [PARQUET-1039] - PARQUET-911 Breaks Arrow [PARQUET-1038] - Key value metadata should be nullptr if not set [PARQUET-1018] - [C++] parquet.dll has runtime dependencies on one or more libraries in the build toolchain [PARQUET-1003] - [C++] Modify DEFAULTCREATEDBY value for every new release version [PARQUET-1004] - CPP Building fails on windows [PARQUET-1040] - Missing writer method implementations [PARQUET-1054] - [C++] Account for Arrow API changes in ARROW-1199 [PARQUET-1042] - C++: Compilation breaks on GCC 4.8 [PARQUET-1048] - [C++] Static linking of libarrow is no longer supported [PARQUET-1013] - Fix ZLIBINCLUDEDIR [PARQUET-998] - C++: Release script is not usable [PARQUET-1023] - [C++] Brotli libraries are not being statically linked on Windows [PARQUET-1000] - [C++] Do not build thirdparty Arrow with /WX on MSVC [PARQUET-1052] - [C++] addcompilerexport_flags() throws warning with CMake >= 3.3 [PARQUET-1069] - C++:

is broken due to missing Arrow dependencies [PARQUET-996] - Improve MSVC build - ThirdpartyToolchain - Arrow [PARQUET-911] - C++: Support nested structs in parquet_arrow [PARQUET-986] - Improve MSVC build - ThirdpartyToolchain - Thrift [PARQUET-864] - [C++] Consolidate non-Parquet-specific bit utility code into Apache Arrow [PARQUET-1043] - [C++] Raise minimum supported CMake version to 3.2 [PARQUET-1016] - Upgrade thirdparty Arrow to 0.4.0 [PARQUET-858] - [C++] Flatten parquet/column directory, consolidate related code [PARQUET-978] - [C++] Minimizing footer reads for small(ish) metadata [PARQUET-991] - [C++] Fix compiler warnings on MSVC and build with /WX in Appveyor [PARQUET-863] - [C++] Move SIMD, CPU info, hashing, and other generic utilities into Apache Arrow [PARQUET-1053] - Fix unused result warnings due to unchecked Statuses [PARQUET-1067] - C++: Update arrow hash to 0.5.0 [PARQUET-1041] - C++: Support Arrow's NullArray [PARQUET-1008] - Update TypedColumnReader::ReadBatch method to accept batchsize as int64t [PARQUET-1044] - [C++] Use compression libraries from Apache Arrow [PARQUET-999] - Improve MSVC build - Enable PARQUETBUILDBENCHMARKS [PARQUET-967] - [C++] Combine libparquet/libparquet_arrow libraries [PARQUET-1045] - [C++] Refactor to account for computational utility code migration in ARROW-1154 [PARQUET-1035] - Write Int96 from Arrow Timestamp(ns) [PARQUET-994] - C++: release-candidate script should not push to master [PARQUET-902] - [C++] Move compressor interfaces into Apache Arrow [PARQUET-706] - [C++] Create test case that uses libparquet as a 3rd party library Parquet C++ 1.1.0 -- [PARQUET-898] - [C++] Change Travis CI OS X image to Xcode 6.4 and fix our thirdparty build [PARQUET-976] - [C++] Pass unit test suite with MSVC, build in Appveyor [PARQUET-963] - [C++] Disallow reading struct types in Arrow reader for now [PARQUET-959] - [C++] Arrow thirdparty build fails on multiarch systems [PARQUET-962] - [C++] GTESTMAINSTATIC_LIB is not defined in FindGTest.cmake [PARQUET-958] - [C++] Print Parquet metadata in JSON format [PARQUET-956] - C++: BUILD_BYPRODUCTS not specified anymore for gtest [PARQUET-948] - [C++] Account for API changes in ARROW-782 [PARQUET-947] - [C++] Refactor to account for ARROW-795 Arrow core library consolidation [PARQUET-965] - [C++] FIXEDLENBYTE_ARRAY types are unhandled in the Arrow reader [PARQUET-949] - [C++] Arrow version pinning seems to not be working properly [PARQUET-955] - [C++] pkgcheckmodules will override $ARROW_HOME if it is set in the environment [PARQUET-945] - [C++] Thrift static libraries are not used with recent patch [PARQUET-943] - [C++] Overflow build error on x86 [PARQUET-938] - [C++] There is a typo in cmake_modules/FindSnappy.cmake comment [PARQUET-936] - [C++] parquet::arrow::WriteTable can enter infinite loop if chunk_size is 0 [PARQUET-981] - Repair usage of _HOME 3rd party dependencies environment variables during Windows build [PARQUET-992] - [C++] parquet/compression.h leaks zlib.h [PARQUET-987] - [C++] Fix regressions caused by PARQUET-981 [PARQUET-933] - [C++] Account for Arrow Table API changes coming in ARROW-728 [PARQUET-915] - Support Arrow Time Types in Schema [PARQUET-914] - [C++] Throw more informative exception when user writes too many values to a column in a row group [PARQUET-923] - [C++] Account for Time metadata changes in ARROW-686 [PARQUET-918] - FromParquetSchema API crashes on nested schemas [PARQUET-925] - [C++] FindArrow.cmake sets the wrong library path after ARROW-648 [PARQUET-932] - [c++] Add option to build parquet library with minimal dependency [PARQUET-919] - [C++] Account for API changes in ARROW-683 [PARQUET-995] - [C++] Int96 reader in parquet_arrow uses size of Int96Type instead of Int96 [PARQUET-508] - Add ParquetFilePrinter [PARQUET-595] - Add API for key-value metadata [PARQUET-897] - [C++] Only use designated public headers from libarrow [PARQUET-679] - [C++] Build and unit tests support for MSVC on Windows [PARQUET-977] - Improve MSVC build [PARQUET-957] - [C++] Add optional $PARQUETBUILDTOOLCHAIN environment variable option for configuring build environment [PARQUET-961] - [C++] Strip debug symbols from libparquet libraries in release builds by default [PARQUET-954] - C++: Use Brolti

release [PARQUET-953] - [C++] Change arrow::FileWriter API to be initialized from a Schema, and provide for writing multiple tables [PARQUET-941] - [C++] Stop needless Boost static library detection for CentOS 7 support [PARQUET-942] - [C++] Fix wrong variabe use in FindSnappy [PARQUET-939] - [C++] Support ThriftHOME CMake variable like FindSnappy does as SnappyHOME [PARQUET-940] - [C++] Fix Arrow library path detection [PARQUET-937] - [C++] Support CMake < 3.4 again for Arrow detection [PARQUET-935] - [C++] Set shared library version for .deb packages [PARQUET-934] - [C++] Support multiarch on Debian [PARQUET-984] - C++: Add abi and so version to pkg-config [PARQUET-983] - C++: Update Thirdparty hash to Arrow 0.3.0 [PARQUET-989] - [C++] Link dynamically to libarrow in toolchain build, set LDLIBRARYPATH [PARQUET-988] - [C++] Add Linux toolchain-based build to Travis CI [PARQUET-928] - [C++] Support pkg-config [PARQUET-927] - [C++] Specify shared library version of Apache Arrow [PARQUET-931] - [C++] Add option to pin thirdparty Arrow version used in ExternalProject [PARQUET-926] - [C++] Use pkg-config to find Apache Arrow [PARQUET-917] - C++: Build parquet_arrow by default [PARQUET-910] - C++: Support TIME logical type in parquet_arrow [PARQUET-909] - [CPP]: Reduce buffer allocations (mallocs) on critical path [PARQUET-853] - [C++] Add option to link with shared boost libraries when building Arrow in the thirdparty toolchain [PARQUET-946] - [C++] Refactoring in parquet::arrow::FileReader to be able to read a single row group [PARQUET-930] - [C++] Account for all Arrow date/time types Parquet C++ 1.0.0 -- [PARQUET-455] - Fix compiler warnings on OS X / Clang [PARQUET-558] - Support ZSH in build scripts [PARQUET-720] - Parquet-cpp fails to link when included in multiple TUs [PARQUET-718] - Reading boolean pages written by parquet-cpp fails [PARQUET-640] - [C++] Force the use of gcc 4.9 in conda builds [PARQUET-643] - Add const modifier to schema pointer reference in ParquetFileWriter [PARQUET-672] - [C++] Build testing conda artifacts in debug mode [PARQUET-661] - [C++] Do not assume that perl is found in /usr/bin [PARQUET-659] - [C++] Instantiated template visibility is broken on clang / OS X [PARQUET-657] - [C++] Don't define DISALLOWCOPYAND_ASSIGN if already defined [PARQUET-656] - [C++] Revert PARQUET-653 [PARQUET-676] - MAXVALUESPERLITERALRUN causes RLE encoding failure [PARQUET-614] - C++: Remove unneeded LZ4-related code [PARQUET-604] - Install writer.h headers [PARQUET-621] - C++: Uninitialised DecimalMetadata is read [PARQUET-620] - C++: Duplicate calls to ParquetFileWriter::Close cause duplicate metdata writes [PARQUET-599] - ColumnWriter::RleEncodeLevels' size estimation might be wrong [PARQUET-617] - C++: Enable conda build to work on systems with non-default C++ toolchains [PARQUET-627] - Ensure that thrift headers are generated before source compilation [PARQUET-745] - TypedRowGroupStatistics fails to PlainDecode min and max in ByteArrayType [PARQUET-738] - Update arrow version that also supports newer Xcode [PARQUET-747] - [C++] TypedRowGroupStatistics are not being exported in libparquet.so [PARQUET-711] - Use metadata builders in parquet writer [PARQUET-732] - Building a subset of dependencies does not work [PARQUET-760] - On switching from dictionary to the fallback encoding, an incorrect encoding is set [PARQUET-691] - [C++] Write ColumnChunk metadata after each column chunk in the file [PARQUET-797] - [C++] Update for API changes in ARROW-418 [PARQUET-837] - [C++] SerializedFile::ParseMetaData uses Seek, followed by Read, and could have race conditions [PARQUET-827] - [C++] Incorporate addition of arrow::MemoryPool::Reallocate [PARQUET-502] - Scanner segfaults when its batch size is smaller than the number of rows [PARQUET-469] - Roll back Thrift bindings to 0.9.0 [PARQUET-889] - Fix compilation when PARQUETUSESSE is on [PARQUET-888] - C++ Memory leak in RowGroupSerializer [PARQUET-819] - C++: Trying to install non-existing parquet/arrow/utils.h [PARQUET-736] - XCode

breaks builds [PARQUET-505] - Column reader: automatically handle large data pages [PARQUET-615] - C++: Building static or shared libparquet should not be mutually exclusive [PARQUET-658] - ColumnReader has no virtual destructor [PARQUET-799] - concurrent usage of the file reader API [PARQUET-513] - Valgrind errors are not failing the Travis CI build [PARQUET-841] - [C++] Writing wrong format version when using ParquetVersion::PARQUET10 [PARQUET-742] - Add missing license headers [PARQUET-741] - compressionbuffer is reused although it shouldn't [PARQUET-700] - C++: Disable dictionary encoding for boolean columns [PARQUET-662] - [C++] ParquetException must be explicitly exported in dynamic libraries [PARQUET-704] - [C++] scan-all.h is not being installed [PARQUET-865] - C++: Pass all CXXFLAGS to Thrift ExternalProject [PARQUET-875] - [C++] Fix coveralls build given changes to thirdparty build procedure [PARQUET-709] - [C++] Fix conda dev binary builds [PARQUET-638] - [C++] Revert static linking of libstdc++ in conda builds until symbol visibility addressed [PARQUET-606] - Travis coverage is broken [PARQUET-880] - [CPP] Prevent destructors from throwing [PARQUET-886] - [C++] Revise build documentation and requirements in README.md [PARQUET-900] - C++: Fix NOTICE / LICENSE issues [PARQUET-885] - [C++] Do not search for Thrift in default system paths [PARQUET-879] - C++: ExternalProject compilation for Thrift fails on older CMake versions [PARQUET-635] - [C++] Statically link libstdc++ on Linux in conda recipe [PARQUET-710] - Remove unneeded private member variables from RowGroupReader ABI [PARQUET-766] - C++: Expose ParquetFileReader through Arrow reader as const [PARQUET-876] - C++: Correct snapshot version [PARQUET-821] - [C++] zlib download link is broken [PARQUET-818] - [C++] Refactor library to share IO, Buffer, and memory management abstractions with Apache Arrow [PARQUET-537] - LocalFileSource leaks resources [PARQUET-764] - [CPP] Parquet Writer does not write Boolean values correctly [PARQUET-812] - [C++] Failure reading BYTE_ARRAY data from file in parquet-compatibility project [PARQUET-759] - Cannot store columns consisting of empty strings [PARQUET-846] - [CPP] CpuInfo::Init() is not thread safe [PARQUET-694] - C++: Revert default data page size back to 1M [PARQUET-842] - [C++] Impala rejects DOUBLE columns if decimal metadata is set [PARQUET-708] - [C++] RleEncoder does not account for "worst case scenario" in MaxBufferSize for bit_width > 1 [PARQUET-639] - Do not export DCHECK in public headers [PARQUET-828] - [C++] "version" field set improperly in file metadata [PARQUET-891] - [C++] Do not search for Snappy in default system paths [PARQUET-626] - Fix builds due to unavailable llvm.org apt mirror [PARQUET-629] - RowGroupSerializer should only close itself once [PARQUET-472] - Clean up InputStream ownership semantics in ColumnReader [PARQUET-739] - Rle-decoding uses static buffer that is shared accross threads [PARQUET-561] - ParquetFileReader::Contents PIMPL missing a virtual destructor [PARQUET-892] - [C++] Clean up link library targets in CMake files [PARQUET-454] - Address inconsistencies in boolean decoding [PARQUET-816] - [C++] Failure decoding sample dict-encoded file from parquet-compatibility project [PARQUET-565] - Use PATH instead of DIRECTORY in getfilenamecomponent to support CMake<2.8.12 [PARQUET-446] - Hide thrift dependency in parquet-cpp [PARQUET-843] - [C++] Impala unable to read files created by parquet-cpp [PARQUET-555] - Dictionary page metadata handling inconsistencies [PARQUET-908] - Fix for PARQUET-890 introduces undefined symbol in libparquet_arrow.so [PARQUET-793] - [CPP] Do not return incorrect statistics [PARQUET-887] - C++: Fix issues in release scripts arise in RC1 [PARQUET-277] - Remove boost dependency [PARQUET-500] - Enable coveralls.io for apache/parquet-cpp [PARQUET-497] - Decouple Parquet physical file structure from FileReader class [PARQUET-597] - Add data rates to benchmark output [PARQUET-522] - #include cleanup with include-what-you-use [PARQUET-515] - Add "Reset" to LevelEncoder and LevelDecoder [PARQUET-514] - Automate

updates in Travis CI [PARQUET-551] - Handle compiler warnings due to disabled DCHECKs in release builds [PARQUET-559] - Enable InputStream as a source to the ParquetFileReader [PARQUET-562] - Simplified ZSH support in build scripts [PARQUET-538] - Improve ColumnReader Tests [PARQUET-541] - Portable build scripts [PARQUET-724] - Test more advanced properties setting [PARQUET-641] - Instantiate stringstream only if needed in SerializedPageReader::NextPage [PARQUET-636] - Expose selection for different encodings [PARQUET-603] - Implement missing information in schema descriptor [PARQUET-610] - Print ColumnMetaData for each RowGroup [PARQUET-600] - Add benchmarks for RLE-Level encoding [PARQUET-592] - Support compressed writes [PARQUET-593] - Add API for writing Page statistics [PARQUET-589] - Implement Chunked InMemoryInputStream for better memory usage [PARQUET-587] - Implement BufferReader::Read(int64_t,uint8_t) [PARQUET-616] - C++: WriteBatch should accept const arrays [PARQUET-630] - C++: Support link flags for older CMake versions [PARQUET-634] - Consistent private linking of dependencies [PARQUET-633] - Add version to WriterProperties [PARQUET-625] - Improve RLE read performance [PARQUET-737] - Use absolute namespace in macros [PARQUET-762] - C++: Use optimistic allocation instead of Arrow Builders [PARQUET-773] - C++: Check licenses with RAT in CI [PARQUET-687] - C++: Switch to PLAIN encoding if dictionary grows too large [PARQUET-784] - C++: Reference Spark, Kudu and FrameOfReference in LICENSE [PARQUET-809] - [C++] Add API to determine if two files' schemas are compatible [PARQUET-778] - Standardize the schema output to match the parquet-mr format [PARQUET-463] - Add DCHECK macros for assertions in debug builds [PARQUET-471] - Use the same environment setup script for Travis CI as local sandbox development [PARQUET-449] - Update to latest parquet.thrift [PARQUET-496] - Fix cpplint configuration to be more restrictive [PARQUET-468] - Add a cmake option to generate the Parquet thrift headers with the thriftc in the environment [PARQUET-482] - Organize src code file structure to have a very clear folder with public headers. [PARQUET-591] - Page size estimation during writes [PARQUET-518] - Review usages of size_t and unsigned integers generally per Google style guide [PARQUET-533] - Simplify RandomAccessSource API to combine Seek/Read [PARQUET-767] - Add release scripts for parquet-cpp [PARQUET-699] - Update parquet.thrift from https://github.com/apache/parquet-format [PARQUET-653] - [C++] Re-enable -static-libstdc++ in dev artifact builds [PARQUET-763] - C++: Expose ParquetFileReader through Arrow reader [PARQUET-857] - [C++] Flatten parquet/encodings directory [PARQUET-862] - Provide defaut cache size values if CPU info probing is not available [PARQUET-689] - C++: Compress DataPages eagerly [PARQUET-874] - [C++] Use default memory allocator from Arrow [PARQUET-267] - Detach thirdparty code from build configuration. [PARQUET-418] - Add a utility to print contents of a Parquet file to stdout [PARQUET-519] - Disable compiler warning supressions and fix all DEBUG build warnings [PARQUET-447] - Add Debug and Release build types and associated compiler flags [PARQUET-868] - C++: Build snappy with optimizations [PARQUET-894] - Fix compilation warning [PARQUET-883] - C++: Support non-standard gcc version strings [PARQUET-607] - Public Writer header [PARQUET-731] - [CPP] Add API to return metadata size and Skip reading values [PARQUET-628] - Link thrift privately [PARQUET-877] - C++: Update Arrow Hash, update Version in

[PARQUET-547] - Refactor most templates to use DataType structs rather than the Type::type enum [PARQUET-882] - [CPP] Improve Application Version parsing [PARQUET-448] - Add cmake option to skip building the unit tests [PARQUET-721] - Performance benchmarks for reading into Arrow structures [PARQUET-820] - C++: Decoders should directly emit arrays with spacing for null entries [PARQUET-813] - C++: Build dependencies using CMake External project [PARQUET-488] - Add SSE-related cmake options to manage compiler flags [PARQUET-564] - Add option to run unit tests with valgrind --tool=memcheck [PARQUET-572] - Rename parquet_cpp namespace to parquet [PARQUET-829] - C++: Make use of ARROW-469 [PARQUET-501] - Add an OutputStream abstraction (capable of memory allocation) for Encoder public API [PARQUET-744] - Clarifications on build instructions [PARQUET-520] - Add version of LocalFileSource that uses memory-mapping for zero-copy reads [PARQUET-556] - Extend RowGroupStatistics to include "min" "max" statistics [PARQUET-671] - Improve performance of RLE/bit-packed decoding in parquet-cpp [PARQUET-681] - Add tool to scan a parquet file [PARQUET-499] - Complete PlainEncoder implementation for all primitive types and test end to end [PARQUET-439] - Conform all copyright headers to ASF requirements [PARQUET-436] - Implement ParquetFileWriter class entry point for generating new Parquet files [PARQUET-435] - Provide vectorized ColumnReader interface [PARQUET-438] - Update RLE encoder/decoder modules from Impala upstream changes and adapt unit tests [PARQUET-512] - Add optional google/benchmark 3rd-party dependency for performance testing [PARQUET-566] - Add method to retrieve the full column path [PARQUET-613] - C++: Add conda packaging recipe [PARQUET-605] - Expose schema node in ColumnDescriptor [PARQUET-619] - C++: Add OutputStream for local files [PARQUET-583] - Implement Parquet to Thrift schema conversion [PARQUET-582] - Conversion functions for Parquet enums to Thrift enums [PARQUET-728] - [C++] Bring parquet::arrow up to date with API changes in arrow::io [PARQUET-752] - [C++] Conform parquet_arrow to upstream API changes [PARQUET-788] - [C++] Reference Impala / Apache Impala (incubating) in LICENSE [PARQUET-808] - [C++] Add API to read file given externally-provided FileMetadata [PARQUET-807] - [C++] Add API to read file metadata only from a file handle [PARQUET-805] - C++: Read Int96 into Arrow Timestamp(ns) [PARQUET-836] - [C++] Add column selection to parquet::arrow::FileReader [PARQUET-835] - [C++] Add option to parquet::arrow to read columns in parallel using a thread pool [PARQUET-830] - [C++] Add additional configuration options to parquet::arrow::OpenFIle [PARQUET-769] - C++: Add support for Brotli Compression [PARQUET-489] - Add visibility macros to be used for public and internal APIs of libparquet [PARQUET-542] - Support memory allocation from external memory [PARQUET-844] - [C++] Consolidate encodings, schema, and compression subdirectories into fewer files [PARQUET-848] - [C++] Consolidate libparquet_thrift subcomponent [PARQUET-646] - [C++] Enable easier 3rd-party toolchain clang builds on Linux [PARQUET-598] - [C++] Test writing all primitive data types [PARQUET-442] - Convert flat SchemaElement vector to implied nested schema data structure [PARQUET-867] - [C++] Support writing sliced Arrow arrays [PARQUET-456] - Add zlib codec support [PARQUET-834] - C++: Support r/w of arrow::ListArray [PARQUET-485] - Decouple data page delimiting from column reader / scanner classes, create test fixtures [PARQUET-434] - Add a ParquetFileReader class to encapsulate some low-level details of interacting with Parquet files [PARQUET-666] - PLAIN_DICTIONARY write support [PARQUET-437] - Incorporate googletest thirdparty dependency and add cmake tools (ADDPARQUETTEST) to simplify adding new unit tests [PARQUET-866] - [C++] Account for API changes in ARROW-33 [PARQUET-545] - Improve API to support Decimal type [PARQUET-579] - Add API for writing Column statistics [PARQUET-494] - Implement PLAIN_DICTIONARY encoding and decoding [PARQUET-618] - C++: Automatically upload conda build artifacts on commits to master [PARQUET-833] - C++: Provide API to write spaced arrays (e.g. Arrow) [PARQUET-903] - C++: Add option to set RPATH to ORIGIN [PARQUET-451] - Add a RowGroup reader interface class [PARQUET-785]