Hi Arun, Thanks for the reply. I am not running a Map Reduce application, running some distributed application. And I am using 2.0.0-alpha. Also, I have one more query.
I am seeing that from the time ApplicationMaster is sumitted by Client to the ASM part of AM, it is taking around 7 seconds for AM to come up. Is there a way to improve that time? Thanks, Kishore On Tue, Jan 15, 2013 at 5:43 PM, Arun C Murthy <a...@hortonworks.com> wrote: > How many maps & reduces did your job have? Also, what release are you > using? I'd recommend at least 2.0.2-alpha, though we should be able to > release 2.0.3-alpha very soon. > > Arun > > On Jan 14, 2013, at 4:35 AM, Krishna Kishore Bonagiri wrote: > > Hi, > > I am getting the following error in ApplicationMaster.stderr when > running an application with around 25 container launches. How can I resolve > this issue? > > JVMDUMP006I Processing dump event "systhrow", detail > "java/lang/OutOfMemoryError" - please wait. > JVMDUMP032I JVM requested Heap dump using > '/tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/heapdump.20130114.044646.16631.0001.phd' > in response to an event > JVMDUMP010I Heap dump written to > /tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/heapdump.20130114.044646.16631.0001.phd > JVMDUMP032I JVM requested Java dump using > '/tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/javacore.20130114.044646.16631.0002.txt' > in response to an event > JVMDUMP010I Java dump written to > /tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/javacore.20130114.044646.16631.0002.txt > JVMDUMP032I JVM requested Snap dump using > '/tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/Snap.20130114.044646.16631.0003.trc' > in response to an event > JVMDUMP010I Snap dump written to > /tmp/nm-local-dir/usercache/dsadm/appcache/application_1355219238448_0461/container_1355219238448_0461_01_000001/Snap.20130114.044646.16631.0003.trc > JVMDUMP013I Processed dump event "systhrow", detail > "java/lang/OutOfMemoryError". > Exception in thread "Thread-7" java.lang.OutOfMemoryError > at ApplicationMaster.readMessage(ApplicationMaster.java:241) > at > ApplicationMaster$SectionLeaderRunnable.run(ApplicationMaster.java:825) > at java.lang.Thread.run(Thread.java:736) > > > Thanks, > Kishore > > > -- > Arun C. Murthy > Hortonworks Inc. > http://hortonworks.com/ > > >
