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https://issues.apache.org/jira/browse/MAPREDUCE-5221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14120784#comment-14120784
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Tsuyoshi OZAWA commented on MAPREDUCE-5221:
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It looks a bug of script for checking author tags. Let me submit same patch
again...
{quote}
======================================================================
======================================================================
Checking there are no @author tags in the patch.
======================================================================
======================================================================
/bin/grep:
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/../patchprocess/patch:
No such file or directory
There appear to be @author tags in the patch.
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/dev-support/test-patch.sh:
line 384: cd:
/home/jenkins/jenkins-slave/workspace/PreCommit-MAPREDUCE-Build/conf: No such
file or directory
ls: cannot access *.xml.template: No such file or directory
{quote}
> Reduce side Combiner is not used when using the new API
> -------------------------------------------------------
>
> Key: MAPREDUCE-5221
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5221
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.0.4-alpha
> Reporter: Siddharth Seth
> Assignee: Tsuyoshi OZAWA
> Attachments: MAPREDUCE-5221.1.patch, MAPREDUCE-5221.10.patch,
> MAPREDUCE-5221.2.patch, MAPREDUCE-5221.3.patch, MAPREDUCE-5221.4.patch,
> MAPREDUCE-5221.5.patch, MAPREDUCE-5221.6.patch, MAPREDUCE-5221.7-2.patch,
> MAPREDUCE-5221.7.patch, MAPREDUCE-5221.8.patch, MAPREDUCE-5221.9.patch
>
>
> If a combiner is specified using o.a.h.mapreduce.Job.setCombinerClass - this
> will silently ignored on the reduce side since the reduce side usage is only
> aware of the old api combiner.
> This doesn't fail the job - since the new combiner key does not deprecate the
> old key.
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