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From Akira AJISAKA <ajisa...@oss.nttdata.co.jp>
Subject Re: YARN Newbie Question in ApplicationMaster
Date Fri, 26 Sep 2014 20:55:28 GMT
Hi Dhanasekaran,

 > 1 . Again submitting mapreduce job, It's create new application master
 > or It's bind with already running application master.

Create new MapReduce application master.

 > 2 . when job completed application master process killed by resource
 > manager or it's still alive application master.

When job completes, application master shutdowns.

Regards,
Akira

(9/26/14, 10:17), Dhanasekaran Anbalagan wrote:
> Hi Guys,
>
> I am new to yarn framework, for example I have a yarn cluster, I am
> planning to submit mapreduce  and storm and sprk applications,
>
> Please correct me I am wrong.
>
> when I submit each each jobs, It's create own instance of mapreduce,sprk
> and storm application master in different nodes.
>
> Questions ::
>
> 1 . Again submitting mapreduce job, It's create new application master
> or It's bind with already running application master.
>
> 2 . when job completed application master process killed by resource
> manager or it's still alive application master.
>
> Please guide me.
>
> -Dhanasekaran.
>
> Did I learn something today? If not, I wasted it.


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