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https://issues.apache.org/jira/browse/HADOOP-4842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677307#action_12677307
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Giridharan Kesavan commented on HADOOP-4842:
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hudson coudnt update the logs as jira was down.. so I'm copying it from hudson
logs.
[exec] -1 overall. Here are the results of testing the latest attachment
[exec]
http://issues.apache.org/jira/secure/attachment/12401013/patch-4842.txt
[exec] against trunk revision 748381.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 3 new or
modified tests.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] +1 Eclipse classpath. The patch retains Eclipse classpath
integrity.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
[exec]
[exec] +1 core tests. The patch passed core unit tests.
[exec]
[exec] -1 contrib tests. The patch failed contrib unit tests.
[exec]
[exec] Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta/8/testReport/
[exec] Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta/8/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
[exec] Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta/8/artifact/trunk/build/test/checkstyle-errors.html
[exec] Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta/8/console
> Streaming combiner should allow command, not just JavaClass
> -----------------------------------------------------------
>
> Key: HADOOP-4842
> URL: https://issues.apache.org/jira/browse/HADOOP-4842
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/streaming
> Reporter: Marco Nicosia
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.21.0
>
> Attachments: patch-4842.txt
>
>
> Streaming jobs are way slower than Java jobs for many reasons, but certainly
> stopping the shell-only programmer from using the combiner feature won't
> help. Right now, the streaming usage says:
> {quote}
> -mapper <cmd|JavaClassName> The streaming command to run
> -combiner <JavaClassName> Combiner has to be a Java class
> -reducer <cmd|JavaClassName> The streaming command to run
> {quote}
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