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MapReduce >> mail # user >> Out of memory error by Node Manager, and shut down

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Out of memory error by Node Manager, and shut down

  I have got the following error in node manager's log, and it got shut
down, after about 10000 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
reaper,5,main] threw an Error.  Shutting down now...
java.lang.OutOfMemoryError: Failed to create a thread: retVal -1073741830,
errno 11
        at java.lang.Thread.startImpl(Native Method)
        at java.lang.Thread.start(Thread.java:887)
        at java.lang.ProcessInputStream.<init>(UNIXProcess.java:472)
        at java.lang.UNIXProcess$1$1$1.run(UNIXProcess.java:157)
        at java.lang.UNIXProcess$1$1.run(UNIXProcess.java:137)