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 2FF6B17A59 for ; Wed, 18 Feb 2015 08:44:22 +0000 (UTC) Received: (qmail 86165 invoked by uid 500); 18 Feb 2015 08:44:12 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 86120 invoked by uid 500); 18 Feb 2015 08:44:12 -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 86108 invoked by uid 99); 18 Feb 2015 08:44:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Feb 2015 08:44:12 +0000 Date: Wed, 18 Feb 2015 08:44:12 +0000 (UTC) From: "zhihai xu (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-2820) Do retry in FileSystemRMStateStore for better error recovery when update/store failure due to IOException. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/YARN-2820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14325589#comment-14325589 ] zhihai xu commented on YARN-2820: --------------------------------- [~ozawa], thanks for the review. Your suggestion is good. I uploaded a new patch YARN-2820.003.patch, which addressed your comment. please review it. thanks zhihai > Do retry in FileSystemRMStateStore for better error recovery when update/store failure due to IOException. > ---------------------------------------------------------------------------------------------------------- > > Key: YARN-2820 > URL: https://issues.apache.org/jira/browse/YARN-2820 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager > Affects Versions: 2.5.0 > Reporter: zhihai xu > Assignee: zhihai xu > Attachments: YARN-2820.000.patch, YARN-2820.001.patch, YARN-2820.002.patch, YARN-2820.003.patch > > > Do retry in FileSystemRMStateStore for better error recovery when update/store failure due to IOException. > When we use FileSystemRMStateStore as yarn.resourcemanager.store.class, We saw the following IOexception cause the RM shutdown. > {code} > 2014-10-29 23:49:12,202 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore: > Updating info for attempt: appattempt_1409135750325_109118_000001 at: > /tmp/hadoop-yarn/yarn/system/rmstore/FSRMStateRoot/RMAppRoot/application_1409135750325_109118/ > appattempt_1409135750325_109118_000001 > 2014-10-29 23:49:19,495 INFO org.apache.hadoop.hdfs.DFSClient: Could not complete > /tmp/hadoop-yarn/yarn/system/rmstore/FSRMStateRoot/RMAppRoot/application_1409135750325_109118/ > appattempt_1409135750325_109118_000001.new.tmp retrying... > 2014-10-29 23:49:23,757 INFO org.apache.hadoop.hdfs.DFSClient: Could not complete > /tmp/hadoop-yarn/yarn/system/rmstore/FSRMStateRoot/RMAppRoot/application_1409135750325_109118/ > appattempt_1409135750325_109118_000001.new.tmp retrying... > 2014-10-29 23:49:31,120 INFO org.apache.hadoop.hdfs.DFSClient: Could not complete > /tmp/hadoop-yarn/yarn/system/rmstore/FSRMStateRoot/RMAppRoot/application_1409135750325_109118/ > appattempt_1409135750325_109118_000001.new.tmp retrying... > 2014-10-29 23:49:46,283 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore: > Error updating info for attempt: appattempt_1409135750325_109118_000001 > java.io.IOException: Unable to close file because the last block does not have enough number of replicas. > 2014-10-29 23:49:46,284 ERROR org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: > Error storing/updating appAttempt: appattempt_1409135750325_109118_000001 > 2014-10-29 23:49:46,916 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: > Received a org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type STATE_STORE_OP_FAILED. Cause: > java.io.IOException: Unable to close file because the last block does not have enough number of replicas. > at org.apache.hadoop.hdfs.DFSOutputStream.completeFile(DFSOutputStream.java:2132) > at org.apache.hadoop.hdfs.DFSOutputStream.close(DFSOutputStream.java:2100) > at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:70) > at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:103) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.writeFile(FileSystemRMStateStore.java:522) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.updateFile(FileSystemRMStateStore.java:534) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.updateApplicationAttemptStateInternal(FileSystemRMStateStore.java:389) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:675) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:766) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:761) > at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173) > at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106) > at java.lang.Thread.run(Thread.java:744) > {code} > As discussed at YARN-1778, TestFSRMStateStore failure is also due to IOException in storeApplicationStateInternal. > Stack trace from TestFSRMStateStore failure: > {code} > 2015-02-03 00:09:19,092 INFO [Thread-110] recovery.TestFSRMStateStore (TestFSRMStateStore.java:run(285)) - testFSRMStateStoreClientRetry: Exception > org.apache.hadoop.ipc.RemoteException(java.io.IOException): NameNode still not started > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.checkNNStartup(NameNodeRpcServer.java:1876) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameNodeRpcServer.java:971) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:622) > at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:636) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:973) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2134) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2130) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1669) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2128) > at org.apache.hadoop.ipc.Client.call(Client.java:1474) > at org.apache.hadoop.ipc.Client.call(Client.java:1405) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) > at com.sun.proxy.$Proxy23.mkdirs(Unknown Source) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:557) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:101) > at com.sun.proxy.$Proxy24.mkdirs(Unknown Source) > at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2991) > at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2961) > at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:973) > at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:969) > at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirsInternal(DistributedFileSystem.java:969) > at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:962) > at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1869) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.storeApplicationStateInternal(FileSystemRMStateStore.java:364) > at org.apache.hadoop.yarn.server.resourcemanager.recovery.TestFSRMStateStore$2.run(TestFSRMStateStore.java:273) > {code} > It will be better to Improve FileSystemRMStateStore to do retry for better error recovery when update/store failure -- This message was sent by Atlassian JIRA (v6.3.4#6332)