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Posted to issues@spark.apache.org by "Thomas Graves (JIRA)" <ji...@apache.org> on 2015/10/02 17:19:28 UTC

[jira] [Created] (SPARK-10911) Executors should System.exit on clean shutdown

Thomas Graves created SPARK-10911:
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             Summary: Executors should System.exit on clean shutdown
                 Key: SPARK-10911
                 URL: https://issues.apache.org/jira/browse/SPARK-10911
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.5.1
            Reporter: Thomas Graves


Executors should call System.exit on clean shutdown to make sure all user threads exit and jvm shuts down.

We ran into a case where an Executor was left around for days trying to shutdown because the user code was using a non-daemon thread pool and one of those threads wasn't exiting.  We should force the jvm to go away with System.exit.





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