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From Shrijeet Paliwal <shrij...@rocketfuel.com>
Subject Re: Out of memory error.
Date Tue, 19 Oct 2010 17:06:36 GMT
Where is it failing exactly? Map/Reduce tasks are failing or something else?

On Tue, Oct 19, 2010 at 9:28 AM, Yin Lou <yin.lou.07@gmail.com> wrote:

> Hi,
>
> You can increase heapsize by -D mapred.child.java.opts="-d64 -Xmx4096m"
>
> Hope it helps.
> Yin
>
>
> On Tue, Oct 19, 2010 at 12:03 PM, web service <wbsrvc@gmail.com> wrote:
>
>> I have a simple map-reduce program, which runs fine under eclipse. However
>> when I execute it using hadoop, it gives me an out of memory error.
>> Hadoop_heapsize is 2000MB
>>
>> Not sure what the problem is.
>>
>
>

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