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From "Greg Roelofs (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1966) Fix tracker blacklisting
Date Tue, 31 Aug 2010 05:12:55 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Greg Roelofs updated MAPREDUCE-1966:
------------------------------------

    Attachment: MR-1966.v2.trunk-hadoop-mapreduce.patch.txt

"Reasonably final" patch, pending review, test-patch, etc.  I'm firing off tests in a few
minutes.

> Fix tracker blacklisting 
> -------------------------
>
>                 Key: MAPREDUCE-1966
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1966
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>            Reporter: Arun C Murthy
>            Assignee: Greg Roelofs
>         Attachments: MR-1966.v1.trunk-hadoop-mapreduce.patch, MR-1966.v2.trunk-hadoop-mapreduce.patch.txt
>
>
> The current heuristic of rolling up fixed number of job failures per tracker isn't working
well, we need better design/heuristics.

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