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From "Sharad Agarwal (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5710) Counter MAP_INPUT_BYTES missing from new mapreduce api.
Date Mon, 25 May 2009 11:23:46 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sharad Agarwal updated HADOOP-5710:
-----------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I just committed this. Thanks Amareshwari!

> Counter MAP_INPUT_BYTES missing from new mapreduce api.
> -------------------------------------------------------
>
>                 Key: HADOOP-5710
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5710
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.21.0
>
>         Attachments: patch-5710-1.txt, patch-5710-2.txt, patch-5710-3.txt, patch-5710.txt
>
>
> MapTask, with current new mapreduce api, does not maintain MAP_INPUT_BYTES counter. Since
RecordReader doesnot have getPos() api, it is not possible for the map task to maintain. Individual
record readers (LineRecordReader, SequenceFileRecordReader) could be modified to maintain
the same.

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