[ https://issues.apache.org/jira/browse/YARN-4663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bob resolved YARN-4663. ----------------------- Resolution: Invalid This should be ZK issue , Sorry to raise at wrong place. > DeadLocks in ZKRMStateStore > --------------------------- > > Key: YARN-4663 > URL: https://issues.apache.org/jira/browse/YARN-4663 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.7.0 > Reporter: Bob > Priority: Blocker > > {code} > Java stack information for the threads listed above: > =================================================== > "org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$VerifyActiveStatusThread": > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:963) > - waiting to lock <0x00000000c8470590> (a > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.access$600(ZKRMStateStore.java:92) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$VerifyActiveStatusThread.run(ZKRMStateStore.java:1113) > "main-EventThread": > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1468) > - waiting to lock <0x00000000ce5d0160> (a java.util.LinkedList) > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1456) > at > org.apache.zookeeper.ClientCnxn$SendThread.access$2800(ClientCnxn.java:868) > at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1641) > - locked <0x00000000ce5c66c0> (a org.apache.zookeeper.ClientCnxn$Packet) > at org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1622) > at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:2261) > at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:2291) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$8.run(ZKRMStateStore.java:1053) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$8.run(ZKRMStateStore.java:1050) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1145) > - locked <0x00000000c8470590> (a > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1178) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.getChildrenWithRetries(ZKRMStateStore.java:1050) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.loadApplicationAttemptState(ZKRMStateStore.java:606) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.loadRMAppState(ZKRMStateStore.java:595) > - locked <0x00000000c8470590> (a > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.loadState(ZKRMStateStore.java:464) > - locked <0x00000000c8470590> (a > org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:625) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) > - locked <0x00000000c824a9f0> (a java.lang.Object) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1033) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1074) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1070) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1675) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToActive(ResourceManager.java:1070) > - locked <0x00000000c804f7c0> (a > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager) > at > org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:314) > - locked <0x00000000c8465e20> (a > org.apache.hadoop.yarn.server.resourcemanager.AdminService) > at > org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:126) > at > org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:832) > at > org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:422) > - locked <0x00000000c82e1808> (a > org.apache.hadoop.ha.ActiveStandbyElector) > at > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:694) > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:566) > "main-SendThread(160-149-0-9:24002)": > at org.apache.zookeeper.ClientCnxn.finishPacket(ClientCnxn.java:775) > - waiting to lock <0x00000000ce5c66c0> (a > org.apache.zookeeper.ClientCnxn$Packet) > at org.apache.zookeeper.ClientCnxn.conLossPacket(ClientCnxn.java:815) > at org.apache.zookeeper.ClientCnxn.access$2600(ClientCnxn.java:99) > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1469) > - locked <0x00000000ce5d0160> (a java.util.LinkedList) > at > org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1456) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1385) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)