Hi Muthu!
Hitesh is correct. The behavior is application specific in the sense
that its the application AM which asks for containers. Look at
https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/
Moving conversation to yarn-dev. BCC’ed hdfs-dev.
YARN actually does not do anything except give back containers based on what an
application requested for. It is up to each and every application to first
figure out where the data is located and then make optimal choices based on
which node to
Dear Users,
Please remove me from the thread. I am no longer associated with Hadoop
On Fri, Jun 19, 2015 at 1:54 PM, Arun Suresh wrote:
> +yarn-dev@
>
> Currently you can provide the scheduler hints as to the set of nodes /
> racks the task may be scheduled.
> But what you are probably looking
+yarn-dev@
Currently you can provide the scheduler hints as to the set of nodes /
racks the task may be scheduled.
But what you are probably looking for is the Node Labeling feature which is
currently under development :
https://issues.apache.org/jira/browse/YARN-2492
-Arun
On Fri, Jun 19, 201
