im setting mapred.child.java.opts to Xmx8G. my dataset im using for the mapreduce job is quite small (few hundred megabytes) as well.
-- Best Regards, Karim Ahmed Awara On Thu, Apr 17, 2014 at 2:01 PM, Nitin Pawar <nitinpawar...@gmail.com>wrote: > Can you tell us JVM memory allocated to all data nodes? > > > On Thu, Apr 17, 2014 at 4:28 PM, Karim Awara <karim.aw...@kaust.edu.sa>wrote: > >> Hi, >> >> I am running a mpreduce job on a cluster of 16 machines. The HDFS is >> working normally however, when I ran a mapreduce job, it gives an error: >> >> Java.io.IOException: Bad connect act with firstBadLink >> >> although I have all the processes up.. >> >> >> >> >> -- >> Best Regards, >> Karim Ahmed Awara >> >> ------------------------------ >> This message and its contents, including attachments are intended solely >> for the original recipient. If you are not the intended recipient or have >> received this message in error, please notify me immediately and delete >> this message from your computer system. Any unauthorized use or >> distribution is prohibited. Please consider the environment before printing >> this email. > > > > > -- > Nitin Pawar > -- ------------------------------ This message and its contents, including attachments are intended solely for the original recipient. If you are not the intended recipient or have received this message in error, please notify me immediately and delete this message from your computer system. Any unauthorized use or distribution is prohibited. Please consider the environment before printing this email.