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  1. Hive
  2. HIVE-1653

Ability to enforce correct stats

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.10.0
    • Query Processor
    • None

    Description

      This is a follow-up for https://issues.apache.org/jira/browse/HIVE-1361.

      If one of the mappers/reducers cannot publish stats, it may lead to wrong aggregated stats.
      There should be a way to avoid this - at the least, a configuration variable which fails the
      task if stats cannot be published

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        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HIVE-1361 table/partition level statistics

          • Major - Major loss of function.
          • Closed
          is related to

          Sub-task - The sub-task of the issue HIVE-1361 table/partition level statistics

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-3777 add a property in the partition to figure out if stats are accurate

          • Major - Major loss of function.
          • Resolved

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              namit Namit Jain
              namit Namit Jain
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              Dates

                Created:
                Updated:
                Resolved: