Thanks Can I copy this file to my $NUTCH/conf directory, or must I keep it in the $HADOOP/conf directory?
Benjamin On Tue, Jul 2, 2013 at 5:10 PM, Lewis John Mcgibbney < [email protected]> wrote: > in mapred-site.xml > It is your Mapreduce configuration override. > hth > > On Tuesday, July 2, 2013, Sznajder ForMailingList < > [email protected]> > wrote: > > Thanks a lot Markus! > > > > Where do we define this parameter, please? > > > > Benjamin > > > > > > On Tue, Jul 2, 2013 at 4:28 PM, Markus Jelsma < > [email protected] > >wrote: > > > >> Hi, > >> > >> Increase your memory in the task trackers by setting your Xmx in > >> mapred.map.child.java.opts. > >> > >> Cheers > >> > >> > >> > >> -----Original message----- > >> > From:Sznajder ForMailingList <[email protected]> > >> > Sent: Tuesday 2nd July 2013 15:25 > >> > To: [email protected] > >> > Subject: Distributed mode and java/lang/OutOfMemoryError > >> > > >> > Hi, > >> > > >> > I am running Nutch 1.7 on a cluster of 6 nodes. > >> > > >> > I tempted to launch the bin/crawl script in this configuration and I > am > >> > getting a very strange error (an error I did not get in the local > mode): > >> > > >> > 13/07/02 16:04:23 INFO fetcher.Fetcher: Fetcher Timelimit set for : > >> > 1372781063368 > >> > 13/07/02 16:04:25 INFO mapred.FileInputFormat: Total input paths to > >> process > >> > : 1 > >> > 13/07/02 16:04:27 INFO mapred.JobClient: Running job: > >> job_201207110955_1173 > >> > 13/07/02 16:04:28 INFO mapred.JobClient: map 0% reduce 0% > >> > 13/07/02 16:04:46 INFO mapred.JobClient: map 100% reduce 0% > >> > 13/07/02 16:05:01 INFO mapred.JobClient: Task Id : > >> > attempt_201207110955_1173_r_000000_0, Status : FAILED > >> > Error: null > >> > attempt_201207110955_1173_r_000000_0: JVMDUMP006I Processing dump > event > >> > "systhrow", detail "java/lang/OutOfMemoryError" - please wait. > >> > attempt_201207110955_1173_r_000000_0: JVMDUMP032I JVM requested Heap > dump > >> > using > >> > > >> > > '/local/hadoop/tmp/mapred/local/taskTracker/jobcache/job_201207110955_1173/attempt_201207110955_1173_r_000000_0/work/heapdump.20130702.160821.24995.0001.phd' > >> > in response to an event > >> > > >> > > >> > Do you have an idea how to solve that? > >> > > >> > Benjamin > >> > > >> > > > > -- > *Lewis* >

