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from 02287b4 ARROW-9078: [C++] Parquet read / write extension type with nested storage type add 8563b42 PARQUET-1878: [C++] lz4 codec is not compatible with Hadoop Lz4Codec No new revisions were added by this update. Summary of changes: cpp/src/arrow/util/compression.cc | 15 +++++ cpp/src/arrow/util/compression.h | 13 +++- cpp/src/arrow/util/compression_internal.h | 3 + cpp/src/arrow/util/compression_lz4.cc | 107 ++++++++++++++++++++++++++++++ cpp/src/arrow/util/compression_test.cc | 70 ++++++++++++------- cpp/src/parquet/column_reader.cc | 2 +- cpp/src/parquet/column_writer.cc | 2 +- cpp/src/parquet/column_writer_test.cc | 10 ++- cpp/src/parquet/file_deserialize_test.cc | 8 ++- cpp/src/parquet/file_serialize_test.cc | 15 ++++- cpp/src/parquet/reader_test.cc | 74 ++++++++++++++++++++- cpp/src/parquet/thrift_internal.h | 5 +- cpp/src/parquet/types.cc | 41 +++--------- cpp/src/parquet/types.h | 9 --- cpp/submodules/parquet-testing | 2 +- python/pyarrow/tests/test_parquet.py | 16 +---- 16 files changed, 296 insertions(+), 96 deletions(-)