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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-849) randomwriter fails with 'java.lang.OutOfMemoryError: Java heap space' in the 'reduce' task
Date Mon, 25 Dec 2006 18:34:22 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-849?page=all ]

Arun C Murthy updated HADOOP-849:
---------------------------------

    Summary: randomwriter fails with 'java.lang.OutOfMemoryError: Java heap space' in the
'reduce' task  (was: randomwriter fails with 'java.lang.OutOfMemoryError: Java heap space')

> randomwriter fails with 'java.lang.OutOfMemoryError: Java heap space' in the 'reduce'
task
> ------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-849
>                 URL: http://issues.apache.org/jira/browse/HADOOP-849
>             Project: Hadoop
>          Issue Type: Bug
>            Reporter: Arun C Murthy
>             Fix For: 0.9.2
>
>
> Reproducible, tried to increase the child jvm's heapsize via 
> <property>
>   <name>mapred.child.java.opts</name>
>   <value>-Xmx512m</value>
> </property>
> without any difference, still fails.
> Need to investigate further.

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