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  1. Hive
  2. HIVE-18513 Query results caching
  3. HIVE-20242

Query results cache: Improve ability of queries to use pending query results

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.0
    • Component/s: None

      Description

      HIVE-19138 allowed a currently running query to wait on the pending results of an already running query. Gopal Vijayaraghavan, after testing with high concurrency, suggested further improving this by having a way to use the switch to using the results cache even at the end of query compilation.

        Attachments

        1. HIVE-20242.1.patch
          4 kB
          Jason Dere

          Activity

            People

            • Assignee:
              jdere Jason Dere
              Reporter:
              jdere Jason Dere
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              Dates

              • Created:
                Updated:
                Resolved: