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Date: Thu, 26 Nov 2009 05:49:39 +0000 (UTC)
From: "Dan Di Spaltro (JIRA)" <jira@apache.org>
To: cassandra-commits@incubator.apache.org
Subject: [jira] Commented: (CASSANDRA-585) hinted handoff null pointer
 exception
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    [ https://issues.apache.org/jira/browse/CASSANDRA-585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12782753#action_12782753 ] 

Dan Di Spaltro commented on CASSANDRA-585:
------------------------------------------

seems to work well, no exceptions yet...

> hinted handoff null pointer exception
> -------------------------------------
>
>                 Key: CASSANDRA-585
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-585
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.5
>         Environment: r884373
> 3 node cluster
>            Reporter: Dan Di Spaltro
>         Attachments: 585.patch
>
>
> During the course of running the cluster I have now run into this error
> 2009-11-26_02:28:08.99076 ERROR - Error in executor futuretask
> 2009-11-26_02:28:08.99076 java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.NullPointerException
> 2009-11-26_02:28:08.99076       at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.FutureTask.get(FutureTask.java:111)
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:112)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 2009-11-26_02:28:08.99076       at java.lang.Thread.run(Thread.java:636)
> 2009-11-26_02:28:08.99076 Caused by: java.lang.RuntimeException: java.lang.NullPointerException
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.HintedHandOffManager$3.run(HintedHandOffManager.java:281)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 2009-11-26_02:28:08.99076       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 2009-11-26_02:28:08.99076       ... 2 more
> 2009-11-26_02:28:08.99076 Caused by: java.lang.NullPointerException
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.RowMutation.add(RowMutation.java:119)
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.HintedHandOffManager.sendMessage(HintedHandOffManager.java:115)
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:219)
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.HintedHandOffManager.access$200(HintedHandOffManager.java:75)
> 2009-11-26_02:28:08.99076       at org.apache.cassandra.db.HintedHandOffManager$3.run(HintedHandOffManager.java:277)
> 2009-11-26_02:28:08.99076       ... 6 more

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