The Resourcemanager manages the queues in hadoop 2.0.4.  As far as the 
specifics it depends on the scheduler you use.  If you use the capacity 
scheduler or fair scheduler you can have multiple queues.  Take a look at the 
documentation here for capacity scheduler: 
http://hadoop.apache.org/docs/r2.0.4-alpha/hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html

Any example capacity-scheduler.xml config file is here: 
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/conf/capacity-scheduler.xml?revision=1432931&view=markup

Tom

From: Pedro Sá da Costa <psdc1...@gmail.com<mailto:psdc1...@gmail.com>>
Reply-To: 
"mapreduce-user@hadoop.apache.org<mailto:mapreduce-user@hadoop.apache.org>" 
<mapreduce-user@hadoop.apache.org<mailto:mapreduce-user@hadoop.apache.org>>
Date: Thursday, May 30, 2013 7:25 AM
To: mapreduce-user 
<mapreduce-user@hadoop.apache.org<mailto:mapreduce-user@hadoop.apache.org>>
Subject: Queues in hadoop 2.0.4

I am using hadoop 2.0.4

1 - Which component manage queues? Is it the jobtracker?

2 - If so, it is possible to define several queues (set 
mapred.job.queue.name<http://mapred.job.queue.name>=$QUEUE_NAME;)?

--
Best regards,

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