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Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2014/12/20 19:45:13 UTC

[jira] [Commented] (TEZ-587) Race condition between delayed assignment thread and onContainerCompleted

    [ https://issues.apache.org/jira/browse/TEZ-587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14254909#comment-14254909 ] 

Hitesh Shah commented on TEZ-587:
---------------------------------

[~bikassaha] still valid? 

> Race condition between delayed assignment thread and onContainerCompleted
> -------------------------------------------------------------------------
>
>                 Key: TEZ-587
>                 URL: https://issues.apache.org/jira/browse/TEZ-587
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Bikas Saha
>
> The delayed assignment thread run method polls/peeks heldContainers and delayedContainers. However, these collections may be modified by the onContainerCompleted method thus leading to bad behavior.



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