Hello, Remove the "=" from "-Xmx=2048m".
P.s. If you're looking to change the JobTracker opts, it is HADOOP_JOBTRACKER_OPTS, not TASKTRACKER :) On Thu, Mar 17, 2011 at 10:08 PM, Lior Schachter <li...@infolinks.com> wrote: > Hi, > I'm trying to increase the job-tracker heap by adding Xmx definition to > hadoop-env.sh (adding it to HADOOP_TASKTRACKER_OPTS). > I keep getting this error while starting hadoop: > Invalid maximum heap size: -Xmx=2048m > Could not create the Java virtual machine. > > Any idea what am I doing wrong ? > -- Harsh J http://harshj.com