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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2015/02/24 08:31:12 UTC
[jira] [Updated] (YARN-3247) TestQueueMappings failure for
FairScheduler
[ https://issues.apache.org/jira/browse/YARN-3247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
zhihai xu updated YARN-3247:
----------------------------
Attachment: YARN-3247.000.patch
> TestQueueMappings failure for FairScheduler
> -------------------------------------------
>
> Key: YARN-3247
> URL: https://issues.apache.org/jira/browse/YARN-3247
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> 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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