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From "Michael Wall (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4332) Tserver exiting due to uncaught error
Date Mon, 18 Jul 2016 13:12:20 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382252#comment-15382252
] 

Michael Wall commented on ACCUMULO-4332:
----------------------------------------

Maybe related to https://issues.apache.org/jira/browse/THRIFT-2551, which is fixed in 0.9.2


> 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
>             Fix For: 1.6.6, 1.7.3, 1.8.1
>
>
> 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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