Please increase heap size - 617MB is too small.
On Thu, Nov 7, 2013 at 7:52 PM, GuoWei <[email protected]> wrote: > My Region server configuration as below: > > > > Should I set Java Heap Size to more ? The region server have 4 G memory > total. > > > > > 在 2013年11月8日，上午11:37，Ted Yu <[email protected]> 写道： > > The attachment didn't go through. > > Can you pastebin the logs ? > > What was GC like before the crash ? > > How much heap did you give your region servers ? > > Cheers > > > On Thu, Nov 7, 2013 at 7:28 PM, GuoWei <[email protected]> wrote: > >> Dear, >> >> Recently when I use CDH 4.0 to do M/R job. I always let Region Server >> Crashed. Attached are region server logs. >> >> And In my M/R program , I set job reduceTaskNum to 4. Because I have two >> data nodes each configured 2 reduce slots. >> >> Please help me find why ? >> >> >> Thanks a lot. >> >> >> >> BR >> Brad > > > >
