-Re: Java Heap space error
hadoopman 2012-03-09, 06:51
I'm curious if you have been able to track down the cause of the error?
We've seen similar problems with loading data and I've discovered if I
presort my data before the load that things go a LOT smoother.
When running queries against our data sometimes we've seen it where the
jobtracker just freezes. I've seen Heap out of memory errors when I
cranked up jobtracker logging to debug. Still working on figuring this
one out. should be an interesting ride :D
On 03/06/2012 11:10 AM, Mohit Anchlia wrote:
> I am still trying to see how to narrow this down. Is it possible to set
> heapdumponoutofmemoryerror option on these individual tasks?
> On Mon, Mar 5, 2012 at 5:49 PM, Mohit Anchlia<[EMAIL PROTECTED]>wrote: