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  1. Hive
  2. HIVE-12048

metastore file metadata cache should not be used when deltas are present

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • None
    • None

    Description

      Previous code doesn't check for deltas before getting footers from local cache even though stripe filtering with deltas is not possible; this is because checking local cache is cheap I guess. Make sure we check early for metastore-based cache.

      Attachments

        1. HIVE-12048.patch
          1 kB
          Sergey Shelukhin

        Issue Links

          is part of

          Sub-task - The sub-task of the issue HIVE-11500 implement file footer / splits cache in HBase metastore

          • Major - Major loss of function.
          • Open

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              sershe Sergey Shelukhin
              sershe Sergey Shelukhin
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              Dates

                Created:
                Updated:
                Resolved: