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Posted to issues@arrow.apache.org by "Rok Mihevc (Jira)" <ji...@apache.org> on 2022/11/18 18:30:00 UTC

[jira] [Created] (ARROW-18365) [C++][Parquet] Optimize DELTA_BINARY_PACKED encoding and decoding

Rok Mihevc created ARROW-18365:
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             Summary: [C++][Parquet] Optimize DELTA_BINARY_PACKED encoding and decoding
                 Key: ARROW-18365
                 URL: https://issues.apache.org/jira/browse/ARROW-18365
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++, Parquet
            Reporter: Rok Mihevc


[As suggested here|https://github.com/apache/arrow/pull/14191#discussion_r1019762308] simd approach such as [FastDifferentialCoding|https://github.com/lemire/FastDifferentialCoding] could be used to speed up encoding and decoding.



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