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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1210) Log counters in job history
Date Thu, 25 Oct 2007 17:14:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated HADOOP-1210:
----------------------------------

    Status: Open  (was: Patch Available)

Owen, looks good.

{noformat}
  /**
+   * Convert a counters object into a string
+   * @param counters the counters to stringify
+   * @return the resulting string
+   */
+  private static String stringifyCounters(Counters counters) {
{noformat}

{{stringifyCounters}} should rather be {{Counters.toString()}}, more useful for everyone.
Could you please make that one change? Thanks!


> Log counters in job history
> ---------------------------
>
>                 Key: HADOOP-1210
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1210
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.14.0
>            Reporter: Albert Chern
>            Assignee: Owen O'Malley
>            Priority: Minor
>             Fix For: 0.16.0
>
>         Attachments: counters_output, h-1210-job-and-task-status.patch, h-1210-job-and-task-status.patch,
h-1210-jobstatus.patch, job-history-counters.patch
>
>
> It would be useful if the value of the global counters were logged to the job history,
perhaps even individually for each task after completion.

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