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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/05/04 04:24:00 UTC

[jira] [Commented] (SPARK-35303) Enable pinned thread mode by default

    [ https://issues.apache.org/jira/browse/SPARK-35303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17338737#comment-17338737 ] 

Apache Spark commented on SPARK-35303:
--------------------------------------

User 'HyukjinKwon' has created a pull request for this issue:
https://github.com/apache/spark/pull/32429

> Enable pinned thread mode by default
> ------------------------------------
>
>                 Key: SPARK-35303
>                 URL: https://issues.apache.org/jira/browse/SPARK-35303
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 3.2.0
>            Reporter: Hyukjin Kwon
>            Priority: Major
>
> Pinned thread mode was added at SPARK-22340. We should enable it back to map Python thread to JVM thread in order to prevent potential issues such as thread local inheritance.



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