[
https://issues.apache.org/jira/browse/YARN-3247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14336595#comment-14336595
]
Hudson commented on YARN-3247:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #115 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/115/])
YARN-3247. TestQueueMappings should use CapacityScheduler explicitly.
Contributed by Zhihai Xu. (ozawa: rev 6cbd9f1113fca9ff86fd6ffa783ecd54b147e0db)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestQueueMappings.java
* hadoop-yarn-project/CHANGES.txt
> TestQueueMappings should use CapacityScheduler explicitly
> ---------------------------------------------------------
>
> Key: YARN-3247
> URL: https://issues.apache.org/jira/browse/YARN-3247
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Affects Versions: 2.6.0
> Reporter: zhihai xu
> Assignee: zhihai xu
> Priority: Trivial
> Attachments: YARN-3247.000.patch
>
>
> TestQueueMappings is only supported by CapacityScheduler.
> We should configure CapacityScheduler for this test. Otherwise if the default
> scheduler is set to FairScheduler, the test will fail with the following
> message:
> {code}
> Running
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueMappings
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 2.392 sec <<<
> FAILURE! - in
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueMappings
> testQueueMapping(org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueMappings)
> Time elapsed: 2.202 sec <<< ERROR!
> java.lang.ClassCastException:
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics cannot
> be cast to
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueueMetrics
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueueMetrics.forQueue(FSQueueMetrics.java:118)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1266)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.serviceInit(FairScheduler.java:1319)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:558)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:989)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:255)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:108)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.<init>(MockRM.java:103)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestQueueMappings.testQueueMapping(TestQueueMappings.java:143)
> {code}
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