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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2019/10/08 12:53:00 UTC
[jira] [Commented] (SPARK-29356) Stopping Spark doesn't shut down
all network connections
[ https://issues.apache.org/jira/browse/SPARK-29356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16946810#comment-16946810 ]
Hyukjin Kwon commented on SPARK-29356:
--------------------------------------
Can you post a reproducer or at least some warn/error messages to track?
> Stopping Spark doesn't shut down all network connections
> --------------------------------------------------------
>
> Key: SPARK-29356
> URL: https://issues.apache.org/jira/browse/SPARK-29356
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 2.4.4
> Reporter: Malthe Borch
> Priority: Minor
>
> The Spark session's gateway client still has an open network connection after a call to `spark.stop()`. This is unexpected and for example in a test suite, this triggers a resource warning when tearing down the test case.
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