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  1. Hive
  2. HIVE-8149

hive.optimize.reducededuplication should be set to false for IUD ops

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.14.0
    • 0.14.0
    • Query Processor
    • None

    Description

      this optimizer causes both old and new rows to show up in a select after update (for tables involving few rows)

      Attachments

        1. HIVE-8149.patch
          9 kB
          Alan Gates

        Activity

          People

            gates Alan Gates
            ekoifman Eugene Koifman
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            Dates

              Created:
              Updated:
              Resolved: