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From "Ahmed Radwan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-2350) LocalJobRunner uses "mapred.output.committer.class" configuration property to retrive the OutputCommitter (regardless of whether the old API is used or the new API)
Date Tue, 01 Mar 2011 22:57:37 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ahmed Radwan updated MAPREDUCE-2350:
------------------------------------

    Summary: LocalJobRunner uses "mapred.output.committer.class" configuration property to
retrive the OutputCommitter (regardless of whether the old API is used or the new API)  (was:
LocalJobRunner uses "mapred.output.committer.class" configuration property to retrive the
OutputCommitter (regardless of wether the old API is used or the new API))

> 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
>
> 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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