guyuqi commented on pull request #9424: URL: https://github.com/apache/arrow/pull/9424#issuecomment-839531643
Refactor Decoding-Bytestream implementation with XSIMD Improve ByteStreamSplitDecode performance by leveraging simd library:xsimd. The tests of Byte-streaming-decode(parquet-internals-test)are passed on x86/Arm64: ``` [----------] 4 tests from TestByteStreamSplitEncoding/0, where TypeParam = parquet::PhysicalType<(parquet::Type::type)4> [ RUN ] TestByteStreamSplitEncoding/0.BasicRoundTrip [ OK ] TestByteStreamSplitEncoding/0.BasicRoundTrip (0 ms) [ RUN ] TestByteStreamSplitEncoding/0.RoundTripSingleElement [ OK ] TestByteStreamSplitEncoding/0.RoundTripSingleElement (0 ms) [ RUN ] TestByteStreamSplitEncoding/0.CheckOnlyDecode [ OK ] TestByteStreamSplitEncoding/0.CheckOnlyDecode (0 ms) [ RUN ] TestByteStreamSplitEncoding/0.CheckOnlyEncode [ OK ] TestByteStreamSplitEncoding/0.CheckOnlyEncode (0 ms) [----------] 4 tests from TestByteStreamSplitEncoding/0 (0 ms total) [----------] 4 tests from TestByteStreamSplitEncoding/1, where TypeParam = parquet::PhysicalType<(parquet::Type::type)5> [ RUN ] TestByteStreamSplitEncoding/1.BasicRoundTrip [ OK ] TestByteStreamSplitEncoding/1.BasicRoundTrip (0 ms) [ RUN ] TestByteStreamSplitEncoding/1.RoundTripSingleElement [ OK ] TestByteStreamSplitEncoding/1.RoundTripSingleElement (0 ms) [ RUN ] TestByteStreamSplitEncoding/1.CheckOnlyDecode [ OK ] TestByteStreamSplitEncoding/1.CheckOnlyDecode (0 ms) [ RUN ] TestByteStreamSplitEncoding/1.CheckOnlyEncode [ OK ] TestByteStreamSplitEncoding/1.CheckOnlyEncode (0 ms) [----------] 4 tests from TestByteStreamSplitEncoding/1 (0 ms total) [----------] 1 test from ByteStreamSplitEncodeDecode [ RUN ] ByteStreamSplitEncodeDecode.InvalidDataTypes [ OK ] ByteStreamSplitEncodeDecode.InvalidDataTypes (0 ms) [----------] 1 test from ByteStreamSplitEncodeDecode (0 ms total) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
