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MapReduce >> mail # dev >> mapred.child.ulimit in MR2


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Sandy Ryza 2013-06-18, 20:56
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Robert Evans 2013-06-19, 15:16
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Re: mapred.child.ulimit in MR2
Thanks Bobby,

I filed MAPREDUCE-5338 for it.

-Sandy
On Wed, Jun 19, 2013 at 8:16 AM, Robert Evans <[EMAIL PROTECTED]> wrote:

> Sandy,
>
> I think it was something that was missed in the port to YARN and the dead
> code was cleaned up as part of HADOOP-8288.
>
> If you have a use case for it or are worried about backwards compatibility
> we can add it back in.  It is not that hard, all it did was add 'ulimt -v
> <number>' to the shell script that launched the task, except on windows.
>
> --Bobby
>
> On 6/18/13 3:56 PM, "Sandy Ryza" <[EMAIL PROTECTED]> wrote:
>
> >Hi yarn-dev/mapreduce-dev,
> >
> >Is there a reason that mapred.child.ulimit no longer has an effect in MR2?
> > Should it be added back in?
> >
> >thanks for any help,
> >-Sandy
>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB