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Hudson commented on HADOOP-12313: --------------------------------- FAILURE: Integrated in Hadoop-trunk-Commit #8858 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8858/]) HADOOP-12313. NPE in JvmPauseMonitor when calling stop() before start(). (wheat9: rev 817ae221ac1ca8552748f6310d29ea1b26b5a21b) * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java * hadoop-common-project/hadoop-common/CHANGES.txt > NPE in JvmPauseMonitor when calling stop() before start() > --------------------------------------------------------- > > Key: HADOOP-12313 > URL: https://issues.apache.org/jira/browse/HADOOP-12313 > Project: Hadoop Common > Issue Type: Bug > Reporter: Rohith Sharma K S > Assignee: Gabor Liptak > Priority: Critical > Fix For: 2.8.0 > > Attachments: HADOOP-12313.2.patch, HADOOP-12313.3.patch, > YARN-4035.1.patch > > > It is observed that after YARN-4019 some tests are failing in > TestRMAdminService with null pointer exceptions in build [build failure > |https://builds.apache.org/job/PreCommit-YARN-Build/8792/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt] > {noformat} > unning org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService > Tests run: 19, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 11.541 sec > <<< FAILURE! - in > org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService > testModifyLabelsOnNodesWithDistributedConfigurationDisabled(org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService) > Time elapsed: 0.132 sec <<< ERROR! > java.lang.NullPointerException: null > at org.apache.hadoop.util.JvmPauseMonitor.stop(JvmPauseMonitor.java:86) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStop(ResourceManager.java:601) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.stopActiveServices(ResourceManager.java:983) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToStandby(ResourceManager.java:1038) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStop(ResourceManager.java:1085) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.service.AbstractService.close(AbstractService.java:250) > at > org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testModifyLabelsOnNodesWithDistributedConfigurationDisabled(TestRMAdminService.java:824) > testRemoveClusterNodeLabelsWithDistributedConfigurationEnabled(org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService) > Time elapsed: 0.121 sec <<< ERROR! > java.lang.NullPointerException: null > at org.apache.hadoop.util.JvmPauseMonitor.stop(JvmPauseMonitor.java:86) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStop(ResourceManager.java:601) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.stopActiveServices(ResourceManager.java:983) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToStandby(ResourceManager.java:1038) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStop(ResourceManager.java:1085) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.service.AbstractService.close(AbstractService.java:250) > at > org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testRemoveClusterNodeLabelsWithDistributedConfigurationEnabled(TestRMAdminService.java:867) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)