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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1162) Job history should keep track of which task trackers were blacklisted
Date Tue, 10 Nov 2009 18:33:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775992#action_12775992
] 

Amar Kamat commented on MAPREDUCE-1162:
---------------------------------------

+1. One way of doing this is to add blacklisted tracker info in job summary and store job
summary in job history. 

> Job history should keep track of which task trackers were blacklisted
> ---------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1162
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1162
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Allen Wittenauer
>            Priority: Trivial
>
> It would be useful to have job history keep track of which nodes were blacklisted by
the job.  This would be used to build a history of job failure on certain nodes.

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