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From "Gautam Kowshik (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1895) sort fails with OutOfMemoryExceptions
Date Fri, 14 Sep 2007 08:36:32 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gautam Kowshik updated HADOOP-1895:
-----------------------------------

    Description: 
sort100
> 
> java.lang.OutOfMemoryError: Java heap space at
> java.util.Arrays.copyOf(Arrays.java:2786) at
> java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at
> java.io.DataOutputStream.write(DataOutputStream.java:90) at
> org.apache.hadoop.io.BytesWritable.write(BytesWritable.java:137) at
> org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTa
> sk.java:349)
> at
> org.apache.hadoop.mapred.lib.IdentityMapper.map(IdentityMapper
> .java:40)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) at
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:192) at
> org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1785)
> 

  was:
sort100
> 
> job_200709130005_0002
> task_200709130005_0002_m_000000_1
> tracker_kry2700.inktomisearch.com
> 
> java.lang.OutOfMemoryError: Java heap space at
> java.util.Arrays.copyOf(Arrays.java:2786) at
> java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at
> java.io.DataOutputStream.write(DataOutputStream.java:90) at
> org.apache.hadoop.io.BytesWritable.write(BytesWritable.java:137) at
> org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTa
> sk.java:349)
> at
> org.apache.hadoop.mapred.lib.IdentityMapper.map(IdentityMapper
> .java:40)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) at
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:192) at
> org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1785)
> 


> sort fails with OutOfMemoryExceptions
> -------------------------------------
>
>                 Key: HADOOP-1895
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1895
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Gautam Kowshik
>            Assignee: Arun C Murthy
>
> sort100
> > 
> > java.lang.OutOfMemoryError: Java heap space at
> > java.util.Arrays.copyOf(Arrays.java:2786) at
> > java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at
> > java.io.DataOutputStream.write(DataOutputStream.java:90) at
> > org.apache.hadoop.io.BytesWritable.write(BytesWritable.java:137) at
> > org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTa
> > sk.java:349)
> > at
> > org.apache.hadoop.mapred.lib.IdentityMapper.map(IdentityMapper
> > .java:40)
> > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) at
> > org.apache.hadoop.mapred.MapTask.run(MapTask.java:192) at
> > org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1785)
> > 

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