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From "Sreekanth Ramakrishnan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5738) Split waiting tasks field in JobTracker metrics to individual tasks
Date Fri, 24 Apr 2009 08:12:30 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12702279#action_12702279
] 

Sreekanth Ramakrishnan commented on HADOOP-5738:
------------------------------------------------

By splitting the waiting tasks counts and  HADOOP-5733  the utilization of task trackers can
be easily computed.

> Split waiting tasks field in JobTracker metrics to individual tasks
> -------------------------------------------------------------------
>
>                 Key: HADOOP-5738
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5738
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred, metrics
>            Reporter: Sreekanth Ramakrishnan
>
> Currently, job tracker metrics reports waiting tasks as a single field in metrics. It
would be better if we can split waiting tasks into maps and reduces. 

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