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  1. Hive
  2. HIVE-14446

Add switch to control BloomFilter in Hybrid grace hash join and make the FPP adjustable

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.3.0, 2.1.1, 2.2.0
    • Fix Version/s: 2.1.1, 2.2.0
    • Component/s: Hive

      Description

      When row count exceeds certain limit, it doesn't make sense to generate a bloom filter, since its size will be a few hundred MB or even a few GB.

        Attachments

        1. HIVE-14446.1.patch
          8 kB
          Wei Zheng
        2. HIVE-14446.2.patch
          8 kB
          Wei Zheng

          Activity

            People

            • Assignee:
              wzheng Wei Zheng
              Reporter:
              wzheng Wei Zheng
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              Dates

              • Created:
                Updated:
                Resolved: