Hi Folks, I would appreciate if someone can share their views on the problem below. I am going to file a JIra for the same. If someone thinks that i am missing(or my conf is incorrect) something then please let me know.
Thanks, Anil Gupta On Wed, Aug 1, 2012 at 10:56 AM, anil gupta <anilgupt...@gmail.com> wrote: > > Hi All, > > I have a hadoop2.0.0-alpha hadoop/hbase cluster runnning on CentOS6.0. The > cluster has 4 admin nodes and 8 data nodes. I would only like run one > mapper/reducer at a time on each nodemanager. For doing that i had set the > following properties in my mapred-site.xml. However setting this property > is not having any impact on YARN, YARN is running simultaneously 8 map > tasks on one NodeManager. > > <property> > <name>mapreduce.tasktracker.map.tasks.maximum</name> > <value>1</value> > </property> > <property> > <name>mapreduce.tasktracker.reduce.tasks.maximum</name> > <value>1</value> > </property> > > Is there some other property i need to set for YARN? > -- > Thanks & Regards, > Anil Gupta > -- Thanks & Regards, Anil Gupta