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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/03/30 20:41:41 UTC

[jira] [Commented] (SPARK-20163) Kill all running tasks in a stage in case of fetch failure

    [ https://issues.apache.org/jira/browse/SPARK-20163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15949767#comment-15949767 ] 

Apache Spark commented on SPARK-20163:
--------------------------------------

User 'sitalkedia' has created a pull request for this issue:
https://github.com/apache/spark/pull/17485

> Kill all running tasks in a stage in case of fetch failure
> ----------------------------------------------------------
>
>                 Key: SPARK-20163
>                 URL: https://issues.apache.org/jira/browse/SPARK-20163
>             Project: Spark
>          Issue Type: Bug
>          Components: Scheduler
>    Affects Versions: 2.0.1
>            Reporter: Sital Kedia
>
> Currently, the scheduler does not kill the running tasks in a stage when it encounters fetch failure, as a result, we might end up running many duplicate tasks in the cluster. There is already a TODO in TaskSetManager to kill all running tasks which has not been implemented.  



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