Re: Hadoop java mapper -copyFromLocal heap size error

2011-09-26 Thread Joris Poort
-copyFromLocal heap size error To: mapreduce-user mapreduce-user@hadoop.apache.org As part of my Java mapper I have a command executes some code on the local node and copies a local output file to the hadoop fs. Unfortunately I'm getting the following output:    Error occurred during

Re: Hadoop java mapper -copyFromLocal heap size error

2011-09-25 Thread Uma Maheswara Rao G 72686
the mapred.map.child.java.opts to 256 , if your map task can exeute with that memory. Regards, Uma - Original Message - From: Joris Poort gpo...@gmail.com Date: Saturday, September 24, 2011 5:50 am Subject: Hadoop java mapper -copyFromLocal heap size error To: mapreduce-user mapreduce

Hadoop java mapper -copyFromLocal heap size error

2011-09-23 Thread Joris Poort
As part of my Java mapper I have a command executes some code on the local node and copies a local output file to the hadoop fs. Unfortunately I'm getting the following output: Error occurred during initialization of VM Could not reserve enough space for object heap I've tried adjusting