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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-5701) With fair scheduler, long running jobs can easily occurpy a lot of task slots
Date Fri, 12 Jun 2009 00:09:07 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE resolved HADOOP-5701.
--------------------------------------------

    Resolution: Duplicate

Matei, thank you for fixing the problem.  We should close this as duplicated.

> With fair scheduler, long running jobs can easily occurpy a lot of task slots
> -----------------------------------------------------------------------------
>
>                 Key: HADOOP-5701
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5701
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/fair-share
>            Reporter: Tsz Wo (Nicholas), SZE
>
> Current fair scheduler implementation favor long running jobs since once a task slot
is assigned to a job, the fair scheduler is not able to reclaim it.

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