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  1. Hive
  2. HIVE-20873 Use Murmur hash for VectorHashKeyWrapperTwoLong to reduce hash collision
  3. HIVE-20892

Benchmark XXhash for 64 bit hashing function instead of Murmum hash

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      https://cyan4973.github.io/xxHash/
      FYI this is used by lot of other MPP systems ...

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            bslim Slim Bouguerra
            bslim Slim Bouguerra
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              Updated: