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Posted to dev@hive.apache.org by "Chengxiang Li (JIRA)" <ji...@apache.org> on 2014/11/25 09:36:12 UTC
[jira] [Created] (HIVE-8959) SparkSession is not closed until JVM
exit.[Spark Branch]
Chengxiang Li created HIVE-8959:
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Summary: SparkSession is not closed until JVM exit.[Spark Branch]
Key: HIVE-8959
URL: https://issues.apache.org/jira/browse/HIVE-8959
Project: Hive
Issue Type: Sub-task
Components: Spark
Reporter: Chengxiang Li
Assignee: Chengxiang Li
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.
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