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https://issues.apache.org/jira/browse/CASSANDRA-3007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083314#comment-13083314
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Brandon Williams commented on CASSANDRA-3007:
---------------------------------------------
+1
> NullPointerException in MessagingService.java:420
> -------------------------------------------------
>
> Key: CASSANDRA-3007
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3007
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.8.3
> Environment: Linux w0 2.6.35-24-virtual #42-Ubuntu SMP Thu Dec 2
> 05:15:26 UTC 2010 x86_64 GNU/Linux
> java version "1.6.0_18"
> OpenJDK Runtime Environment (IcedTea6 1.8.7) (6b18-1.8.7-2~squeeze1)
> OpenJDK 64-Bit Server VM (build 14.0-b16, mixed mode)
> Reporter: Viliam Holub
> Assignee: Jonathan Ellis
> Priority: Minor
> Labels: nullpointerexception, streaming
> Fix For: 0.8.5
>
> Attachments: 3007.txt
>
>
> I'm getting large quantity of exceptions during streaming. It is always in
> MessagingService.java:420. The streaming appears to be blocked.
> INFO 10:11:14,734 Streaming to /10.235.77.27
> ERROR 10:11:14,734 Fatal exception in thread Thread[StreamStage:2,5,main]
> java.lang.NullPointerException
> at
> org.apache.cassandra.net.MessagingService.stream(MessagingService.java:420)
> at
> org.apache.cassandra.streaming.StreamOutSession.begin(StreamOutSession.java:176)
> at
> org.apache.cassandra.streaming.StreamOut.transferRangesForRequest(StreamOut.java:148)
> at
> org.apache.cassandra.streaming.StreamRequestVerbHandler.doVerb(StreamRequestVerbHandler.java:54)
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:59)
> 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)
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