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From "Hong Tang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5738) Split waiting tasks field in JobTracker metrics to individual tasks
Date Sat, 02 May 2009 00:19:30 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705194#action_12705194
] 

Hong Tang commented on HADOOP-5738:
-----------------------------------

May I suggest that we drop waiting_tasks? It has only been committed to 0.20 in March. 

> 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
>            Assignee: Sreekanth Ramakrishnan
>         Attachments: HADOOP-5738-1.patch
>
>
> 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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