location of Java heap dumps

[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 created [1385031743 bytes in 30.259 secs]

Where do I locate those dumps? Cause I can't find them anywhere.


Thanks,
Marek M.