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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-478) NPE during read repair
Date Tue, 13 Oct 2009 12:36:31 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765054#action_12765054
] 

Hudson commented on CASSANDRA-478:
----------------------------------

Integrated in Cassandra #226 (See [http://hudson.zones.apache.org/hudson/job/Cassandra/226/])
    move callback synchronization into ResponseVerbHandler where it's less likely to be a
maintenance problem
patch by jbellis for 
r/m unused attachContext.
patch by jbellis for 
cleanup Message; add asserts
patch by jbellis for 
logging & cleanup in ConsistencyManager
patch by jbellis for 


> NPE during read repair
> ----------------------
>
>                 Key: CASSANDRA-478
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-478
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>             Fix For: 0.4
>
>         Attachments: 478-asserts.patch, 478-fix.patch, 478-logging.patch
>
>
> From Teodor Sigaev:
> 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)

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