cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-864) ConcurrentModificationException during QuorumResponseHandler
Date Wed, 10 Mar 2010 13:59:27 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12843564#action_12843564
] 

Jonathan Ellis commented on CASSANDRA-864:
------------------------------------------

I believe the responses all have the same messageid; the for loop was a clunkier way of expressing
"remove the handler, but only if we actually got a response with which to grab the id"

> ConcurrentModificationException during QuorumResponseHandler
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-864
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-864
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.5
>            Reporter: B. Todd Burruss
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.6
>
>         Attachments: 864-v2.txt, 864.txt
>
>
> using cassandra-0.6.0-beta2/
> 2010-03-09 09:17:26,827 ERROR [pool-1-thread-675] [Cassandra.java:1166] Internal error
processing get
> java.util.ConcurrentModificationException
>         at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
>         at java.util.AbstractList$Itr.next(AbstractList.java:343)
>         at org.apache.cassandra.service.QuorumResponseHandler.get(QuorumResponseHandler.java:68)
>         at org.apache.cassandra.service.StorageProxy.strongRead(StorageProxy.java:470)
>         at org.apache.cassandra.service.StorageProxy.readProtocol(StorageProxy.java:401)
>         at org.apache.cassandra.thrift.CassandraServer.readColumnFamily(CassandraServer.java:101)
>         at org.apache.cassandra.thrift.CassandraServer.multigetInternal(CassandraServer.java:309)
>         at org.apache.cassandra.thrift.CassandraServer.get(CassandraServer.java:274)
>         at org.apache.cassandra.thrift.Cassandra$Processor$get.process(Cassandra.java:1156)
>         at org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:1114)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.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) 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message