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Date: Wed, 27 May 2009 23:27:45 -0700 (PDT)
From: "vijayan (JIRA)" <jira@apache.org>
To: core-dev@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-5885) Error occurred during
 initialization of VM
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    [ https://issues.apache.org/jira/browse/HADOOP-5885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713888#action_12713888 ] 

vijayan commented on HADOOP-5885:
---------------------------------

yeah, its working now.
Now i am having a doubt.
i submitted the sort job and it finished successfully.
When i see the xml  file , it shows one map is killed and so it is reassigned in other replicate and finished ther.
But when i see the time it takes, it shows in negative.
Will different time in different machine will have significant effect in the calculation time?

> Error occurred during initialization of VM
> ------------------------------------------
>
>                 Key: HADOOP-5885
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5885
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.18.3
>         Environment: virtualisation
>            Reporter: vijayan
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> we are doing a project in hadoop. We are creating hadoop cluster using virtual systems(slaves both real and virtual machines) using Openvz kernel.
> Since we want to test the setup we required GB of data , So we run RandomWriter job in our cluster .
>                       But it showed lots of errors. So we stop all our virtual system and carried the job in the real cluster(slaves involving only real machine). And we got the the job done(i.e Random Writter job is successfully done).
>  This is the error i am getting.
> [ovzuser@hadoop1 hadoop-0.18.3]$ hadoop jar hadoop-0.18.3-examples.jar randomwriter output12
> Running 120 maps.
> Job started: Tue May 19 12:53:24 IST 2009
> 09/05/19 12:53:27 INFO mapred.JobClient: Running job: job_200905191252_0001
> 09/05/19 12:53:28 INFO mapred.JobClient:  map 0% reduce 0%
> 09/05/19 12:53:33 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000002_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000002_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000002_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000002_0: Could not create the Java virtual machine.
> 09/05/19 12:53:34 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000007_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000007_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000007_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000007_0: Could not create the Java virtual machine.
> 09/05/19 12:53:38 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000014_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000014_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000014_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000014_0: Could not create the Java virtual machine.
> 09/05/19 12:53:39 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000018_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000018_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000018_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000018_0: Could not create the Java virtual machine.
> 09/05/19 12:53:41 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000019_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000019_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000019_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000019_0: Could not create the Java virtual machine.
> 09/05/19 12:53:42 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000020_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000020_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000020_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000020_0: Could not create the Java virtual machine.
> 09/05/19 12:53:42 INFO mapred.JobClient: Task Id : attempt_200905191252_0001_m_000021_0, Status : FAILED
> java.io.IOException: Task process exit with nonzero status of 1.
>         at org.apache.hadoop.mapred.TaskRunner.runChild(TaskRunner.java:462)
>         at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:403)
> attempt_200905191252_0001_m_000021_0: Error occurred during initialization of VM
> attempt_200905191252_0001_m_000021_0: Could not reserve enough space for object heap
> attempt_200905191252_0001_m_000021_0: Could not create the Java virtual machine.
> java.io.IOException: Job failed!
>         at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1113)
>         at org.apache.hadoop.examples.RandomWriter.run(RandomWriter.java:276)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.hadoop.examples.RandomWriter.main(RandomWriter.java:287)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
>         at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:141)
>         at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:54)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
>         at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
>         at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68)

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