ys found tried -D mapred.child.java.opts=-Xmx4096M on the command line:
On Fri, Nov 15, 2013 at 3:01 PM, unmesha sreeveni <[email protected]>wrote: > hadoop jar /home/my/hadoop2.jar /user/unmesha/inputdata /user/unmesha/out > > > > On Fri, Nov 15, 2013 at 2:53 PM, unmesha sreeveni > <[email protected]>wrote: > >> When i tried to execute my program with 100 MB file i am getting >> JavaHeapSpace Exception >> >> >> >hadoop jar /home/my/hadoop2.jar /user/unmesha/inputdata >> /user/inputdata/out >> >> How to increase the heap size through commandline >> >> >> -- >> *Thanks & Regards* >> >> Unmesha Sreeveni U.B >> >> *Junior Developer* >> >> >> > > > -- > *Thanks & Regards* > > Unmesha Sreeveni U.B > > *Junior Developer* > > > -- *Thanks & Regards* Unmesha Sreeveni U.B *Junior Developer*
