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From Matt Molek <mpmo...@gmail.com>
Subject Re: Increase timeout for running PFPGrowth
Date Mon, 22 Oct 2012 17:51:00 GMT
Did you have those spaces "-D mapred.task.timeout=18000000"? That
won't be parsed correctly. It should be:
"-Dmapred.task.timeout=18000000"

On Mon, Oct 22, 2012 at 1:08 PM, Amit Krishna Joshi <joshi.35@wright.edu> wrote:
> Hi,
>
> I am running PFP on several datasets and it works well for smaller ones (<
> 5GB)
> However, for the larger ones, I keep getting following timeout message.
>
> Task attempt_201210140938_0105_r_000000_0 failed to report status for 600
> seconds. Killing!
>
> Is there a way I can increase the timeout?
>
> I even tried passing these parameter but in vain:
> -D mapred.task.timeout=18000000 -D mapred.child.java.opts=-Xmx4000m
>
> My input params are:  -s 10000 -g 1000  -tc 8  -k 50 -method mapreduce
>
> Also, please suggest what would be the optimum value of g and k.
> Number of features > million
>
>
> Thanks,
> Amit

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