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From "zhihai xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6273) HistoryFileManager should check whether summaryFile exists to avoid FileNotFoundException causing HistoryFileInfo into MOVE_FAILED state
Date Fri, 15 May 2015 16:53:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14545776#comment-14545776
] 

zhihai xu commented on MAPREDUCE-6273:
--------------------------------------

thanks [~ozawa] for the review and thanks [~devaraj.k] for the review and committing the patch!

> HistoryFileManager should check whether summaryFile exists to avoid FileNotFoundException
causing HistoryFileInfo into MOVE_FAILED state
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6273
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6273
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobhistoryserver
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: MAPREDUCE-6273.000.patch, MAPREDUCE-6273.001.patch
>
>
> HistoryFileManager should check whether summaryFile exists to avoid FileNotFoundException
causing HistoryFileInfo into MOVE_FAILED state,
> I saw the following error message:
> {code}
> 2015-02-17 19:13:45,198 ERROR org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager: Error
while trying to move a job to done
> java.io.FileNotFoundException: File does not exist: /user/history/done_intermediate/agd_laci-sluice/job_1423740288390_1884.summary
> 	at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:65)
> 	at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:55)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1878)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1819)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1799)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1771)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:527)
> 	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getBlockLocations(AuthorizationProviderProxyClientProtocol.java:85)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:356)
> 	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:587)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
> 	at sun.reflect.GeneratedConstructorAccessor29.newInstance(Unknown Source)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> 	at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
> 	at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73)
> 	at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1181)
> 	at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1169)
> 	at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1159)
> 	at org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:270)
> 	at org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:237)
> 	at org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:230)
> 	at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1457)
> 	at org.apache.hadoop.fs.Hdfs.open(Hdfs.java:318)
> 	at org.apache.hadoop.fs.Hdfs.open(Hdfs.java:59)
> 	at org.apache.hadoop.fs.AbstractFileSystem.open(AbstractFileSystem.java:621)
> 	at org.apache.hadoop.fs.FileContext$6.next(FileContext.java:789)
> 	at org.apache.hadoop.fs.FileContext$6.next(FileContext.java:785)
> 	at org.apache.hadoop.fs.FSLinkResolver.resolve(FSLinkResolver.java:90)
> 	at org.apache.hadoop.fs.FileContext.open(FileContext.java:785)
> 	at org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.getJobSummary(HistoryFileManager.java:953)
> 	at org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.access$400(HistoryFileManager.java:82)
> 	at org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager$HistoryFileInfo.moveToDone(HistoryFileManager.java:370)
> 	at org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager$HistoryFileInfo.access$1400(HistoryFileManager.java:295)
> 	at org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager$1.run(HistoryFileManager.java:843)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File
does not exist: /user/history/done_intermediate/agd_laci-sluice/job_1423740288390_1884.summary
> 	at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:65)
> 	at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:55)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1878)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1819)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1799)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1771)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:527)
> 	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getBlockLocations(AuthorizationProviderProxyClientProtocol.java:85)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:356)
> 	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:587)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1411)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1364)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> 	at com.sun.proxy.$Proxy13.getBlockLocations(Unknown Source)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:246)
> 	at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
> 	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:187)
> 	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> 	at com.sun.proxy.$Proxy14.getBlockLocations(Unknown Source)
> 	at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1179)
> 	... 21 more
> {code}
> We should avoid this error by checking whether summaryFile exists before call getJobSummary,
otherwise we will see this error happen every time scanIntermediateDirectory is called.



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