Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major 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.

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

                Development