Thanks Hitesh, it worked. I just copied the capacity-scheduler.xml from that link and added a property yarn.scheduler.capacity.child.queues similar to yarn.scheduler.capacity.root.queues which is already there.
Thanks again, Kishore On Thu, Mar 21, 2013 at 10:55 PM, Hitesh Shah <hit...@hortonworks.com>wrote: > You are missing the capacity-scheduler.xml in your config directory or in > your classpath. You can pull a default example copy of it from here: > > http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/resources/capacity-scheduler.xml > > -- Hitesh > > On Mar 21, 2013, at 7:57 AM, Krishna Kishore Bonagiri wrote: > > > Hi, > > > > I had been using hadoop-2.0.0-alpha since quite sometime which I think > I downloaded around June/July last year. Now I am trying to shift to the > latest version hadoop-2.0.3-alpha and while starting it up in the similar > way as the old one, I am getting the following error in Resource Manger's > log file and it is not starting up. > > > > > > 2013-03-21 10:25:18,811 FATAL [main] resourcemanager.ResourceManager > (ResourceManager.java:main(713)) - Error starting ResourceManager > > java.lang.IllegalStateException: Queue configuration missing child queue > names for root > > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.parseQueue(CapacityScheduler.java:328) > > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initializeQueues(CapacityScheduler.java:255) > > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:220) > > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.init(ResourceManager.java:226) > > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:710) > > 2013-03-21 10:25:18,817 INFO [Thread-5] service.CompositeService > (CompositeService.java:run(124)) - Error stopping ResourceManager > > java.lang.NullPointerException > > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.stop(ResourceManager.java:590) > > at > org.apache.hadoop.yarn.service.CompositeService$CompositeServiceShutdownHook.run(CompositeService.java:122) > > at > org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54) > > 2013-03-21 10:25:18,817 INFO [Thread-5] resourcemanager.ResourceManager > (StringUtils.java:run(595)) - SHUTDOWN_MSG: > > /************************************************************ > > > > > > > > I don' t know what is chiled queue names and where to set that > information. Please help me, what am I missing? > > > > Thanks, > > Kishore > >
