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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2019/05/16 12:37:01 UTC
[jira] [Commented] (SPARK-27744) SubqueryExec thread pool does not
preserve thread local properties
[ https://issues.apache.org/jira/browse/SPARK-27744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16841284#comment-16841284 ]
Apache Spark commented on SPARK-27744:
--------------------------------------
User 'onursatici' has created a pull request for this issue:
https://github.com/apache/spark/pull/24625
> SubqueryExec thread pool does not preserve thread local properties
> ------------------------------------------------------------------
>
> Key: SPARK-27744
> URL: https://issues.apache.org/jira/browse/SPARK-27744
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Onur Satici
> Priority: Major
>
> SubqueryExec uses a cached thread pool of size 16. After this thread pool reaches its pool size, it will start reusing threads, and submitted tasks would be run on a thread with out of date spark local properties.
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