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https://issues.apache.org/jira/browse/MAPREDUCE-1147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat updated MAPREDUCE-1147:
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Release Note: Adds a counter to track the number of records emitted by map
writing directly to HDFS i.e map tasks of job with 0 reducers.
> Map output records counter missing for map-only jobs in new API
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-1147
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1147
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.20.1, 0.21.0
> Reporter: Chris Douglas
> Assignee: Amar Kamat
> Priority: Blocker
> Fix For: 0.20.2
>
> Attachments: mapred-1147-v1.3.patch, mapred-1147-v1.4-y20.patch,
> mapred-1147-v1.4.patch
>
>
> In the new API, the counter for map output records is not incremented for
> map-only jobs
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