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  1. Hive
  2. HIVE-20737

Local SparkContext is shared between user sessions and should be closed only when there is no active

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.0.0-alpha-1
    • Hive
    • None

    Description

      1. Local SparkContext is shared between user sessions and should be closed only when there is no active. 
      2. Possible race condition in SparkSession.open() in case when user queries run in parallel within the same session.

      Attachments

        1. HIVE-20737.1.patch
          6 kB
          Denys Kuzmenko
        2. HIVE-20737.10.patch
          14 kB
          Denys Kuzmenko
        3. HIVE-20737.11.patch
          14 kB
          Denys Kuzmenko
        4. HIVE-20737.12.patch
          14 kB
          Denys Kuzmenko
        5. HIVE-20737.2.patch
          6 kB
          Denys Kuzmenko
        6. HIVE-20737.5.patch
          12 kB
          Denys Kuzmenko
        7. HIVE-20737.6.patch
          12 kB
          Denys Kuzmenko
        8. HIVE-20737.7.patch
          14 kB
          Denys Kuzmenko
        9. HIVE-20737.8.patch
          14 kB
          Denys Kuzmenko
        10. HIVE-20737.9.patch
          14 kB
          Denys Kuzmenko

        Issue Links

        is related to

        Bug - A problem which impairs or prevents the functions of the product. HIVE-20695 HoS Query fails with hive.exec.parallel=true

        • Major - Major loss of function.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. HIVE-20742 SparkSessionManagerImpl maintenance thread only cleans up session once

        • Major - Major loss of function.
        • Closed
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            dkuzmenko Denys Kuzmenko Assign to me
            dkuzmenko Denys Kuzmenko
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              Created:
              Updated:
              Resolved:

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