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From "Michael Wall (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-4332) Tserver exiting due to uncaught error
Date Tue, 07 Jun 2016 14:05:21 GMT
Michael Wall created ACCUMULO-4332:
--------------------------------------

             Summary: Tserver exiting due to uncaught error
                 Key: ACCUMULO-4332
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4332
             Project: Accumulo
          Issue Type: Bug
    Affects Versions: 1.6.5
            Reporter: Michael Wall


After the following log statements, the tserver became a zombie and did nothing but spit GC
and Cache log statements.  The fix was to add more open files, ulimit -n was 1024.  This ticket
is to see if we can catch this exception and kill the tserver.

{code}
ERROR: run() exiting due to uncaught error
java.lang.OutOfMemoryError: unable to create new native thread
  at java.lang.Thread.start0(Native Method)
  at java.lang.Thread.start(Thread.java:714)
  at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949)
  at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1360)
  at org.apache.thrift.server.THsHaServer.requestInvoke(THsHaServer.java:157)
  at org.apache.thrift.server.AbstractNonblockingServer$AbstractSelectThread.handleRead(AbstractNonblockingServer.java:210)
  at org.apache.accumulo.server.util.CustomNonBlockerServer$SelectAcceptThread.select(CustomNonBlockingServer.java:227)
  at org.apache.accumulo.server.util.CustomNonBlockerServer$SelectAcceptThread.run(CustomNonBlockingServer.java:183)
{code}



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