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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-244) Application Master Retries fail due to FileNotFoundException
Date Tue, 27 Nov 2012 05:41:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13504386#comment-13504386
] 

Bikas Saha commented on YARN-244:
---------------------------------

Did you check if AM retries were enabled to be > 1? Without that the last attempt will
delete the files. If the AM is being retried by the RM then this value should already be >
1 though. So there could be a bug.
                
> Application Master Retries fail due to FileNotFoundException
> ------------------------------------------------------------
>
>                 Key: YARN-244
>                 URL: https://issues.apache.org/jira/browse/YARN-244
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: applications
>    Affects Versions: 2.0.2-alpha, 2.0.1-alpha
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>            Priority: Blocker
>
> Application attempt1 is deleting the job related files and these are not present in the
HDFS for following retries.
> {code:xml}
> Application application_1353724754961_0001 failed 4 times due to AM Container for appattempt_1353724754961_0001_000004
exited with exitCode: -1000 due to: RemoteTrace: java.io.FileNotFoundException: File does
not exist: hdfs://hacluster:8020/tmp/hadoop-yarn/staging/mapred/.staging/job_1353724754961_0001/appTokens
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:752)
at org.apache.hadoop.yarn.util.FSDownload.copy(FSDownload.java:88) at org.apache.hadoop.yarn.util.FSDownload.access$000(FSDownload.java:49)
at org.apache.hadoop.yarn.util.FSDownload$1.run(FSDownload.java:157) at org.apache.hadoop.yarn.util.FSDownload$1.run(FSDownload.java:155)
at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232) at
org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:153) at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:49)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)
at LocalTrace: org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl: File does
not exist: hdfs://hacluster:8020/tmp/hadoop-yarn/staging/mapred/.staging/job_1353724754961_0001/appTokens
at org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.impl.pb.LocalResourceStatusPBImpl.convertFromProtoFormat(LocalResourceStatusPBImpl.java:217)
at org.apache.hadoop.yarn.server.nodemanager.api.protocolrecords.impl.pb.LocalResourceStatusPBImpl.getException(LocalResourceStatusPBImpl.java:147)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.update(ResourceLocalizationService.java:822)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerTracker.processHeartbeat(ResourceLocalizationService.java:492)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.heartbeat(ResourceLocalizationService.java:221)
at org.apache.hadoop.yarn.server.nodemanager.api.impl.pb.service.LocalizationProtocolPBServiceImpl.heartbeat(LocalizationProtocolPBServiceImpl.java:46)
at org.apache.hadoop.yarn.proto.LocalizationProtocol$LocalizationProtocolService$2.callBlockingMethod(LocalizationProtocol.java:57)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:427)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:924) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1692)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1688) at java.security.AccessController.doPrivileged(Native
Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1686) .Failing this attempt.. Failing
the application. 
> {code}

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