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https://issues.apache.org/jira/browse/MAPREDUCE-4020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13236633#comment-13236633
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Hadoop QA commented on MAPREDUCE-4020:
--------------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12519618/MAPREDUCE-4020-branch-23.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 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 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed unit tests in .
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2088//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2088//console
This message is automatically generated.
> Web services returns incorrect JSON for deep queue tree
> -------------------------------------------------------
>
> Key: MAPREDUCE-4020
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4020
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2, webapps
> Affects Versions: 0.23.1
> Reporter: Jason Lowe
> Assignee: Anupam Seth
> Attachments: MAPREDUCE-4020-branch-23.patch,
> MAPREDUCE-4020-branch-23.patch, MAPREDUCE-4020-branch-23.patch,
> MAPREDUCE-4020-branch-23.patch, MAPREDUCE-4020-branch-23.patch, testcase.patch
>
>
> When the capacity scheduler is configured for more than two levels of queues,
> the web services API returns incorrect JSON for the subQueues field of some
> parent queues. The "subQueues" field for parent queues should always be an
> array, but sometimes the field appears multiple times for a queue and as what
> looks like a CapacityQueueInfo object instead of an array. Besides the
> sometimes-an-array-sometimes-not problem, parsing the result into a JSON
> object causes all but the last "subQueues" field to be discarded since they
> are overwritten by subsequent fields with the same name.
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