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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5559) Reconsidering the policy of ignoring the blacklist after reaching the threshold
Date Mon, 24 Feb 2014 20:42:18 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated MAPREDUCE-5559:
-------------------------------------

    Fix Version/s:     (was: 2.3.0)
                   2.4.0

> Reconsidering the policy of ignoring the blacklist after reaching the threshold
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5559
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5559
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.1.1-beta
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>             Fix For: 2.4.0
>
>
> Nowadays, when MR AM find the number of blacklisted nodes reaches one threshold, the
blacklist will be totally ignored. The newly assigned containers on the blacklisted nodes
will be allocated. This may be not the best practice. We need to reconsider of it.



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