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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-795) JobHistory.markCompleted() should be synchronized
Date Wed, 07 Oct 2009 06:22:31 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat resolved MAPREDUCE-795.
----------------------------------

    Resolution: Fixed

Resolved in MAPREDUCE-157.

> JobHistory.markCompleted() should be synchronized
> -------------------------------------------------
>
>                 Key: MAPREDUCE-795
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-795
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>
> Since other FS calls in JobHistory are synchronized, this call should also be synchronized.
This method moves jobhistory files from running to done folder. So while other JobHistory
methods perform a search in the running folder this method might move the files in the FS
causing inconsistencies. 

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