Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # dev >> mapred.child.ulimit in MR2

Copy link to this message
Re: mapred.child.ulimit in MR2

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.


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,