-Re: Hadoop jobtracker OOME fix applied and no OOME but JT hanged
Ted Yu 2013-11-15, 21:57
>From the command line, can you run 'jmap -heap' ?
On Fri, Nov 15, 2013 at 10:50 AM, Viswanathan J
> Hi guys,
> I had JT OOME in hadoop version 1.2.1 and applied the patch based on the
> fix given by Apache contributors for jira issue mapreduce-5508.
> After applying that fix the heap size gradually increases but after one
> week jobtracker completely hangs and slowdown but didn't get JT OOME. No
> error in JT logs.
> Without this fix weekly once JT heap size increases and got OOME.
> Please help its our production environment.