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https://issues.apache.org/jira/browse/MAPREDUCE-680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729463#action_12729463
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Hadoop QA commented on MAPREDUCE-680:
-------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12412118/MAPREDUCE-680.patch
against trunk revision 792613.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 5 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
-1 contrib tests. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/369/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/369/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/369/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/369/console
This message is automatically generated.
> Reuse of Writable objects is improperly handled by MRUnit
> ---------------------------------------------------------
>
> Key: MAPREDUCE-680
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-680
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Aaron Kimball
> Assignee: Aaron Kimball
> Attachments: MAPREDUCE-680.patch
>
>
> As written, MRUnit's MockOutputCollector simply stores references to the
> objects passed in to its collect() method. Thus if the same Text (or other
> Writable) object is reused as an output containiner multiple times with
> different values, these separate values will not all be collected.
> MockOutputCollector needs to properly use io.serializations to deep copy the
> objects sent in.
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