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Posted to mapreduce-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2009/07/28 11:51:14 UTC

[jira] Resolved: (MAPREDUCE-810) Make TaskInProgress independent of JobTracker reference

     [ https://issues.apache.org/jira/browse/MAPREDUCE-810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy resolved MAPREDUCE-810.
-------------------------------------

    Resolution: Duplicate

Duplicate of MAPREDUCE-278

> Make TaskInProgress independent of JobTracker reference
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-810
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-810
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Amar Kamat
>
> As of today the TaskInProgress holds a reference of jobtracker and makes a back-call. These circular calls along with synchronization can lead to deadlocks.

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