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  1. Hive
  2. HIVE-16520 Cache hive metadata in metastore
  3. HIVE-18840

CachedStore: Prioritize loading of recently accessed tables during prewarm

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.1.0, 3.0.0
    • Metastore
    • None
    • Reviewed

    Description

      On clusters with large metadata, prewarming the cache can take several hours. Now that CachedStore does not block on prewarm anymore (after HIVE-18264), we should prioritize loading of recently accessed tables during prewarm.

      Attachments

        1. HIVE-18840.1.patch
          11 kB
          Vaibhav Gumashta
        2. HIVE-18840.2.patch
          14 kB
          Vaibhav Gumashta
        3. HIVE-18840.2.patch
          11 kB
          Vaibhav Gumashta
        4. HIVE-18840.2.patch
          11 kB
          Vaibhav Gumashta
        5. HIVE-18840.2.patch
          11 kB
          Vaibhav Gumashta

        Activity

          People

            vgumashta Vaibhav Gumashta
            vgumashta Vaibhav Gumashta
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            Dates

              Created:
              Updated:
              Resolved: