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From "Binglin Chang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6067) native-task: spilled records counter is incorrect
Date Thu, 04 Sep 2014 08:46:52 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Binglin Chang updated MAPREDUCE-6067:
-------------------------------------
    Attachment: MAPREDUCE-6067.v3.patch

The earlier patch can't apply, rebase to lastest brach HEAD


> native-task: spilled records counter is incorrect
> -------------------------------------------------
>
>                 Key: MAPREDUCE-6067
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6067
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: task
>            Reporter: Todd Lipcon
>            Assignee: Binglin Chang
>         Attachments: MAPREDUCE-6067.v1.patch, MAPREDUCE-6067.v2.patch, MAPREDUCE-6067.v3.patch,
native-counters.html, trunk-counters.html
>
>
> After running a terasort, I see the spilled records counter at 5028651606, which is about
half what I expected to see. Using the non-native collector I see the expected count of 10000000000.
It seems the correct number of records were indeed spilled, because the job's output record
count is correct.



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