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  1. Hive
  2. HIVE-19344

Change default value of msck.repair.batch.size

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0, 2.4.0, 3.1.0
    • Component/s: None
    • Labels:
      None

      Description

      msck.repair.batch.size default to 0 which means msck will try to add all the partitions in one API call to HMS. This can potentially add huge memory pressure on HMS. The default value should be changed to a reasonable number so that in case of large number of partitions we can batch the addition of partitions. Same goes for msck.repair.batch.max.retries

        Attachments

        1. HIVE-19344.01.patch
          2 kB
          Vihang Karajgaonkar
        2. HIVE-19344.02.patch
          2 kB
          Vihang Karajgaonkar

          Activity

            People

            • Assignee:
              vihangk1 Vihang Karajgaonkar
              Reporter:
              vihangk1 Vihang Karajgaonkar
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              Dates

              • Created:
                Updated:
                Resolved: