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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: Java Heap space error
Date Tue, 06 Mar 2012 01:46:01 GMT
All I see in the logs is:


2012-03-05 17:26:36,889 FATAL org.apache.hadoop.mapred.TaskTracker: Task:
attempt_201203051722_0001_m_000030_1 - Killed : Java heap space

Looks like task tracker is killing the tasks. Not sure why. I increased
heap from 512 to 1G and still it fails.


On Mon, Mar 5, 2012 at 5:03 PM, Mohit Anchlia <mohitanchlia@gmail.com>wrote:

> I currently have java.opts.mapred set to 512MB and I am getting heap space
> errors. How should I go about debugging heap space issues?
>

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