Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6E3841852B for ; Thu, 12 Nov 2015 00:24:13 +0000 (UTC) Received: (qmail 11444 invoked by uid 500); 12 Nov 2015 00:24:12 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 10933 invoked by uid 500); 12 Nov 2015 00:24:11 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 10561 invoked by uid 99); 12 Nov 2015 00:24:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 12 Nov 2015 00:24:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 261922C1F58 for ; Thu, 12 Nov 2015 00:24:11 +0000 (UTC) Date: Thu, 12 Nov 2015 00:24:11 +0000 (UTC) From: "Tsuyoshi Ozawa (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (YARN-4348) ZKRMStateStore.syncInternal should wait for zkResyncWaitTime instead of zkSessionTimeout MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Tsuyoshi Ozawa created YARN-4348: ------------------------------------ Summary: ZKRMStateStore.syncInternal should wait for zkResyncWaitTime instead of zkSessionTimeout Key: YARN-4348 URL: https://issues.apache.org/jira/browse/YARN-4348 Project: Hadoop YARN Issue Type: Bug Affects Versions: 2.7.2 Reporter: Tsuyoshi Ozawa Assignee: Tsuyoshi Ozawa The current internal ZK configuration of ZKRMStateStore can cause a following situation: 1. syncInternal timeouts, 2. but sync succeeded later on. {quote} 2015-11-11 11:54:05,728 INFO recovery.ZKRMStateStore (ZKRMStateStore.java:runWithRetries(1241)) - Failed to sync with ZK new connection. -<--- sync failed 2015-11-11 11:54:05,728 INFO recovery.ZKRMStateStore (ZKRMStateStore.java:runWithRetries(1244)) - Maxed out ZK retries. Giving up! 2015-11-11 11:54:05,728 ERROR recovery.RMStateStore (RMStateStore.java:transition(292)) - Error updating appAttempt: appattempt_1447242474882_0002_000001 org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /rmstore/ZKRMStateRoot/RMAppRoot/application_1447242474882_0002/appattempt_1447242474882_0002_000001 at org.apache.zookeeper.KeeperException.create(KeeperException.java:127) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1073) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$9.run(ZKRMStateStore.java:1082) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$9.run(ZKRMStateStore.java:1079) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1164) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1197) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.existsWithRetries(ZKRMStateStore.java:1079) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:716) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:286) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:269) at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362) at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302) at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46) at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:1006) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:1075) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:1070) at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:182) at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108) at java.lang.Thread.run(Thread.java:745) 2015-11-11 11:54:05,729 ERROR recovery.RMStateStore (RMStateStore.java:notifyStoreOperationFailed(1027)) - State store operation failed org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /rmstore/ZKRMStateRoot/RMAppRoot/application_1447242474882_0002/appattempt_1447242474882_0002_000001 at org.apache.zookeeper.KeeperException.create(KeeperException.java:127) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1073) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$9.run(ZKRMStateStore.java:1082) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$9.run(ZKRMStateStore.java:1079) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1164) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1197) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.existsWithRetries(ZKRMStateStore.java:1079) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:716) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:286) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:269) at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362) at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302) at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46) at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:1006) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:1075) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:1070) at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:182) at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108) at java.lang.Thread.run(Thread.java:745) 2015-11-11 11:54:05,730 WARN recovery.RMStateStore (RMStateStore.java:notifyStoreOperationFailed(1041)) - Skip the state-store error. 2015-11-11 11:54:05,730 INFO recovery.RMStateStore (RMStateStore.java:transition(206)) - Updating info for app: application_1447242474882_0002 2015-11-11 11:54:06,018 INFO rmapp.RMAppImpl (RMAppImpl.java:handle(726)) - application_1447242474882_0002 State change from FINAL_SAVING to FINISHING 2015-11-11 11:54:06,018 INFO recovery.ZKRMStateStore (ZKRMStateStore.java:processWatchEvent(913)) - Watcher event type: None with state:SyncConnected for path:null for Service org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore in state org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: STARTED 2015-11-11 11:54:06,019 INFO recovery.ZKRMStateStore (ZKRMStateStore.java:processWatchEvent(921)) - ZKRMStateStore Session connected 2015-11-11 11:54:06,019 INFO recovery.ZKRMStateStore (ZKRMStateStore.java:processResult(123)) - ZooKeeper sync operation succeeded. path: /rmstore/ZKRMStateRoot/RMAppRoot/application_1447242474882_0002/appattempt_1447242474882_0002_000001 <- here, sync succeeded. {quote} -- This message was sent by Atlassian JIRA (v6.3.4#6332)