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  1. Parquet
  2. PARQUET-684

[C++] Hardware optimizations for dictionary / RLE encoding/decoding

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • parquet-cpp
    • None

    Description

      See discussion in

      https://github.com/apache/parquet-cpp/pull/140

      and experiments from Daniel Lemire in

      https://github.com/lemire/dictionary

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        Issue Links

          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. PARQUET-688 SIMD-accelerated dictionary coding

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

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              mdeepak Deepak Majeti
              wesm Wes McKinney
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              Dates

                Created:
                Updated: