Where is it failing exactly? Map/Reduce tasks are failing or something else?
On Tue, Oct 19, 2010 at 9:28 AM, Yin Lou <[email protected]> wrote: > Hi, > > You can increase heapsize by -D mapred.child.java.opts="-d64 -Xmx4096m" > > Hope it helps. > Yin > > > On Tue, Oct 19, 2010 at 12:03 PM, web service <[email protected]> wrote: > >> I have a simple map-reduce program, which runs fine under eclipse. However >> when I execute it using hadoop, it gives me an out of memory error. >> Hadoop_heapsize is 2000MB >> >> Not sure what the problem is. >> > >
