[ https://issues.apache.org/jira/browse/HADOOP-5738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas updated HADOOP-5738:
----------------------------------
Attachment: HADOOP-5738-2.1.patch
Sorry, my comments were unclear. I mean only that v2 should be committed to 0.21 (with the
typo fix) and anyone interested in the 0.20 patch- with or without waiting_tasks- can apply
this patch.
Attaching v2 w/ the typo correction
> 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
> Fix For: 0.21.0
>
> Attachments: HADOOP-5738-1.patch, HADOOP-5738-2.1.patch, HADOOP-5738-2.patch,
HADOOP-5738-3.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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