[jira] [Resolved] (SPARK-3993) python worker may hang after reused from take()

["Josh Rosen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-3993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Rosen resolved SPARK-3993.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.0

Issue resolved by pull request 2838
[https://github.com/apache/spark/pull/2838]

> python worker may hang after reused from take()
> -----------------------------------------------
>
>                 Key: SPARK-3993
>                 URL: https://issues.apache.org/jira/browse/SPARK-3993
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>            Priority: Blocker
>             Fix For: 1.2.0
>
>
> After take(), maybe there are some garbage left in the socket, then next task assigned to this worker will hang because of corrupted data.
> We should make sure the socket is clean before reuse it.



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