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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-1038) counters: want rates and averages, and phase-level sums
Date Sun, 21 Oct 2007 18:18:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Owen O'Malley reassigned HADOOP-1038:

    Assignee:     (was: David Bowen)

> counters: want rates and averages, and phase-level sums
> -------------------------------------------------------
>                 Key: HADOOP-1038
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1038
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Doug Cutting
> It would be nice if the web ui displayed, for each counter, not just its total, but also
its rate (counts/second).  Also, for job-level counts, per-task averages should be displayed,
of both total and rate.  Ideally we could also include phase-level counts (map versus reduce).
 Thus we could display, e.g., average map task input bytes/second for a job.

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