Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.13.1
    • Fix Version/s: None
    • Component/s: Transactions
    • Labels:
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      Description

      Compactions should trigger stats recalculation for columns which already have sats.

      https://reviews.apache.org/r/25201/

      Major compactions will cause the Compactor to see which columns already have stats and run analyze command for those columns. If compacting a partition then stats for that partition will be computed. If table is not partitioned, then the whole table.

        Attachments

        1. HIVE-7811.6.patch
          35 kB
          Eugene Koifman
        2. HIVE-7811.5.patch
          35 kB
          Eugene Koifman
        3. HIVE-7811.4.patch
          31 kB
          Eugene Koifman
        4. HIVE-7811.3.patch
          31 kB
          Eugene Koifman

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              • Assignee:
                ekoifman Eugene Koifman
                Reporter:
                ekoifman Eugene Koifman
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                • Created:
                  Updated:
                  Resolved: