Re: location of Java heap dumps

2012-07-19 Thread Harsh J
Sent: Wednesday, July 18, 2012 9:06 PM > To: mapreduce-user@hadoop.apache.org > Subject: RE: location of Java heap dumps > > -XX:HeapDumpPath=/path/to/heap.dump > > > -Original message- >> From:Marek Miglinski >> Sent: Wed 18-Jul-2012 19:51 >> To: mapreduce-

RE: location of Java heap dumps

2012-07-19 Thread Marek Miglinski
e.org Subject: RE: location of Java heap dumps -XX:HeapDumpPath=/path/to/heap.dump -Original message- > From:Marek Miglinski > Sent: Wed 18-Jul-2012 19:51 > To: mapreduce-user@hadoop.apache.org > Subject: location of Java heap dumps > > Hi all, >

RE: location of Java heap dumps

2012-07-18 Thread Markus Jelsma
-XX:HeapDumpPath=/path/to/heap.dump -Original message- > From:Marek Miglinski > Sent: Wed 18-Jul-2012 19:51 > To: mapreduce-user@hadoop.apache.org > Subject: location of Java heap dumps > > Hi all, > > I have a setting of -XX:+HeapDumpOnOutOfMemoryError

location of Java heap dumps

2012-07-18 Thread Marek Miglinski
Hi all, I have a setting of -XX:+HeapDumpOnOutOfMemoryError on all nodes and I don't have permissions to add location where those dumps will be saved, so I get a message in my mapred process: java.lang.OutOfMemoryError: Java heap space Dumping heap to java_pid10687.hprof ... Heap dump file crea