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https://issues.apache.org/jira/browse/MAPREDUCE-2350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13078927#comment-13078927
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Ahmed Radwan commented on MAPREDUCE-2350:
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lgtm. Thanks Devaraj!
> LocalJobRunner uses "mapred.output.committer.class" configuration property to
> retrive the OutputCommitter (regardless of whether the old API is used or the
> new API)
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-2350
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2350
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ahmed Radwan
> Assignee: Devaraj K
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-2350.patch
>
>
> LocalJobRunner uses the "mapred.output.committer.class" configuration
> property to retrieve the output committer for the job, which can be different
> from the Output Committer returned from
> OutputFormat.getOutputCommitter(TaskAttemptContext context). So, two
> different output committers can be used in the same job.
> See line 324 in org.apache.hadoop.mapred.LocalJobRunner: OutputCommitter
> outputCommitter = job.getOutputCommitter();
> Need to modify this behavior to check if the new or the old API is used, and
> then return the correct output committer.
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