Out of memory error by Node Manager, and shut down

2013-05-23 Thread Krishna Kishore Bonagiri
Hi, I have got the following error in node manager's log, and it got shut down, after about 1 application were run after it was started. Any clue why does it occur... or is this a bug? 2013-05-22 11:53:34,456 FATAL org.apache.hadoop.yarn.YarnUncaughtExceptionHandler: Thread Thread[process

Re: Out of memory error by Node Manager, and shut down

2013-05-23 Thread Pramod N
Looks like the problem is with jvm heap size. Its trying to create a new thread and threads require native memory for internal JVM related things. One of the possible solution is to reduce java heap size(to increase free native memory). Is there any other information about the memory status