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Pig >> mail # user >> Java heap error


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Re: Java heap error
Syed,

One line stack traces arent much helpful :) Please provide the full stack
trace and the pig script which produced it and we can take a look.

Ashutosh
On Wed, Jul 7, 2010 at 14:09, Syed Wasti <[EMAIL PROTECTED]> wrote:

>
> I am running my Pig scripts on our QA cluster (with 4 datanoes, see blelow)
> and has Cloudera CDH2 release installed and global heap max is –Xmx4096m.I am constantly getting OutOfMemory errors (see below) on my map and reduce
> jobs, when I try run my script against large data where it produces around
> 600 maps.
> Looking for some tips on the best configuration for pig and to get rid of
> these errors. Thanks.
>
>
>
> Error: GC overhead limit exceededError: java.lang.OutOfMemoryError: Java
> heap space
>
> Regards
> Syed
>