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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/12/23 01:57:00 UTC
[jira] [Commented] (SPARK-33526) Add config to control if cancel
invoke interrupt task on thriftserver
[ https://issues.apache.org/jira/browse/SPARK-33526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17253837#comment-17253837 ]
Apache Spark commented on SPARK-33526:
--------------------------------------
User 'ulysses-you' has created a pull request for this issue:
https://github.com/apache/spark/pull/30897
> Add config to control if cancel invoke interrupt task on thriftserver
> ---------------------------------------------------------------------
>
> Key: SPARK-33526
> URL: https://issues.apache.org/jira/browse/SPARK-33526
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: ulysses you
> Assignee: ulysses you
> Priority: Minor
> Fix For: 3.2.0
>
>
> After [#29933|https://github.com/apache/spark/pull/29933], we support cancel query if timeout, but the default behavior of `SparkContext.cancelJobGroups` won't interrupt task and just let task finish by itself. In some case it's dangerous, e.g., data skew or exists a heavily shuffle. A task will hold in a long time after do cancel and the resource will not release.
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