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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Null pointer exception
Date Thu, 08 Oct 2009 15:08:47 GMT
Do you have debug logging enabled?  If so, can you attach a few
hundred lines of context?

2009/10/8 Teodor Sigaev <teodor@sigaev.ru>:
> cassandra 0.4 trunk before commit 'merge CASSANDRA-473 fix (r822878) from
> trunk', under load I got the single error message.
>
> Is something to worry about?
>
>
> ERROR [RESPONSE-STAGE:1] 2009-10-08 17:05:25,864
> DebuggableThreadPoolExecutor.java (line 110) Error in ThreadPoolExecutor
> java.lang.NullPointerException
>        at
> org.apache.cassandra.service.ConsistencyManager$DigestResponseHandler.handleDigestResponses(ConsistencyManager.java:68)
>        at
> org.apache.cassandra.service.ConsistencyManager$DigestResponseHandler.response(ConsistencyManager.java:55)
>        at
> org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:35)
>        at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39)
>        at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>        at java.lang.Thread.run(Thread.java:636)
> ERROR [RESPONSE-STAGE:1] 2009-10-08 17:05:25,916 CassandraDaemon.java (line
> 71) Fatal exception in thread Thread[RESPONSE-STAGE:1,5,main]
> java.lang.NullPointerException
>        at
> org.apache.cassandra.service.ConsistencyManager$DigestResponseHandler.handleDigestResponses(ConsistencyManager.java:68)
>        at
> org.apache.cassandra.service.ConsistencyManager$DigestResponseHandler.response(ConsistencyManager.java:55)
>        at
> org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:35)
>        at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:39)
>        at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>        at java.lang.Thread.run(Thread.java:636)
>
> --
> Teodor Sigaev                                   E-mail: teodor@sigaev.ru
>                                                   WWW: http://www.sigaev.ru/
>

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