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

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              dkuzmenko Denys Kuzmenko
              dkuzmenko Denys Kuzmenko
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              Dates

                Created:
                Updated:
                Resolved: