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  1. Hive
  2. HIVE-8134 Umbrella JIRA to track concurrency improvements
  3. HIVE-8136

Reduce table locking

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Details

    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
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    Description

      When using ZK for concurrency control, some statements require an exclusive table lock when they are atomic. Such as setting a tables location.

      This JIRA is to analyze the scope of statements like ALTER TABLE and see if we can reduce the locking required.

      Attachments

        1. HIVE-8136.patch
          0.9 kB
          Ferdinand Xu
        2. HIVE-8136.1.patch
          1 kB
          Ferdinand Xu

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          People

            Ferd Ferdinand Xu
            brocknoland Brock Noland
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            Dates

              Created:
              Updated: