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Posted to mapreduce-user@hadoop.apache.org by Pedro Sá da Costa <ps...@gmail.com> on 2012/12/15 16:20:28 UTC

Profiler in Hadoop MapReduce

Hi

I want to attach jprofiler to Hadoop MapReduce (MR). DO I need to
configure MR to open porsts for the Jobtracker, tasktracker and map
and reduce tasks to where I can attach jprofiler?


-- 
Best regards,

Re: Profiler in Hadoop MapReduce

Posted by Jeff Bean <jw...@cloudera.com>.

Hi Pedro,

Have you read the documentation on profiling MapReduce?

http://hadoop.apache.org/docs/r0.20.2/mapred_tutorial.html#Profiling

Jeff

On Sat, Dec 15, 2012 at 7:20 AM, Pedro Sá da Costa <ps...@gmail.com>wrote:

> Hi
>
> I want to attach jprofiler to Hadoop MapReduce (MR). DO I need to
> configure MR to open porsts for the Jobtracker, tasktracker and map
> and reduce tasks to where I can attach jprofiler?
>
>
> --
> Best regards,
>