[jira] Commented: (CASSANDRA-634) Hinted Handoff Exception

["Chris Goffinet (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790838#action_12790838 ] 

Chris Goffinet commented on CASSANDRA-634:
------------------------------------------

I'm wondering if this might be due to the fact that one of the node's in the cluster is currently down. This might offer a clue.

> Hinted Handoff Exception
> ------------------------
>
>                 Key: CASSANDRA-634
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-634
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>            Reporter: Chris Goffinet
>             Fix For: 0.5
>
>
> Updated to the latest codebase from cassandra-0.5 branch. All nodes booted up fine and then I start noticing this error:
> ERROR [HINTED-HANDOFF-POOL:1] 2009-12-14 22:05:34,191 CassandraDaemon.java (line 71) Fatal exception in thread Thread[HINTED-HANDOFF-POOL:1,5,main]
> java.lang.RuntimeException: java.lang.NullPointerException
>         at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:253)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.gms.FailureDetector.isAlive(FailureDetector.java:146)
>         at org.apache.cassandra.db.HintedHandOffManager.sendMessage(HintedHandOffManager.java:106)
>         at org.apache.cassandra.db.HintedHandOffManager.deliverAllHints(HintedHandOffManager.java:177)
>         at org.apache.cassandra.db.HintedHandOffManager.access$000(HintedHandOffManager.java:75)
>         at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:249)
>         ... 3 more

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