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  1. Hive
  2. HIVE-8548 Integrate with remote Spark context after HIVE-8528 [Spark Branch]
  3. HIVE-8959

SparkSession is not closed until JVM exit.[Spark Branch]

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.1.0
    • Spark

    Description

      During unit test, SparkSession is closed by Runtime shutdownHook, which means it's closed until JVM exist. During unit test suite, each qfile, as a single test case, would reset SessionState, which lead to a new Sparksession is created for each qfile. As we know that, RemoteSparkClient is SparkSession specified, so more and more executors is launched during unit test until blocked by no more resources.

      Attachments

        1. HIVE-8959.1-spark.patch
          4 kB
          Chengxiang Li

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HIVE-8836 Enable automatic tests with remote spark client [Spark Branch]

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link https://reviews.apache.org/r/28435/

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              chengxiang li Chengxiang Li
              chengxiang li Chengxiang Li
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              Dates

                Created:
                Updated:
                Resolved: