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From "Vinod Kumar Vavilapalli (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3333) MR AM for sort-job going out of memory
Date Thu, 03 Nov 2011 12:21:32 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated MAPREDUCE-3333:
-----------------------------------------------

    Status: Open  (was: Patch Available)

Still debugging..
                
> MR AM for sort-job going out of memory
> --------------------------------------
>
>                 Key: MAPREDUCE-3333
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3333
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Blocker
>         Attachments: MAPREDUCE-3333-20111102.txt
>
>
> [~Karams] just found this. The usual sort job on a 350 node cluster hung due to OutOfMemory
and eventually failed after an hour instead of the usual odd 20 minutes.
> {code}
> 2011-11-02 11:40:36,438 ERROR [ContainerLauncher #258] org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl:
Container launch failed for container_1320233407485_0002
> _01_001434 : java.lang.reflect.UndeclaredThrowableException
>         at org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagerPBClientImpl.startContainer(ContainerManagerPBClientImpl.java:88)
>         at org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherImpl$EventProcessor.run(ContainerLauncherImpl.java:290)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: com.google.protobuf.ServiceException: java.io.IOException: Failed on local
exception: java.io.IOException: Couldn't set up IO streams; Host Details : local host is:
"gsbl91281.blue.ygrid.yahoo.com/98.137.101.189"; destination host is: ""gsbl91525.blue.ygrid.yahoo.com":45450;

>         at org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:139)
>         at $Proxy20.startContainer(Unknown Source)
>         at org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagerPBClientImpl.startContainer(ContainerManagerPBClientImpl.java:81)
>         ... 4 more
> Caused by: java.io.IOException: Failed on local exception: java.io.IOException: Couldn't
set up IO streams; Host Details : local host is: "gsbl91281.blue.ygrid.yahoo.com/98.137.101.189";
destination host is: ""gsbl91525.blue.ygrid.yahoo.com":45450; 
>         at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:655)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1089)
>         at org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:136)
>         ... 6 more
> Caused by: java.io.IOException: Couldn't set up IO streams
>         at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:621)
>         at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:205)
>         at org.apache.hadoop.ipc.Client.getConnection(Client.java:1195)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1065)
>         ... 7 more
> Caused by: java.lang.OutOfMemoryError: unable to create new native thread
>         at java.lang.Thread.start0(Native Method)
>         at java.lang.Thread.start(Thread.java:597)
>         at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:614)
>         ... 10 more
> {code}

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