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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7440) Unrecognized opcode or flag causes ArrayIndexOutOfBoundsException
Date Thu, 26 Jun 2014 19:17:26 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tyler Hobbs updated CASSANDRA-7440:
-----------------------------------

    Fix Version/s: 2.0.10

> Unrecognized opcode or flag causes ArrayIndexOutOfBoundsException
> -----------------------------------------------------------------
>
>                 Key: CASSANDRA-7440
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7440
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Tyler Hobbs
>            Assignee: Tyler Hobbs
>            Priority: Minor
>             Fix For: 2.1.0, 2.0.10
>
>         Attachments: 7440.txt
>
>
> If an unrecognized opcode or flag is used in a native protocol message, it results in
an unhandled ArrayIndexOutOfBoundsException server-side.  This can happen when features from
a new protocol version are used with an older version of Cassandra.
> Here's one example stacktrace:
> {noformat}
> ERROR [Native-Transport-Requests:5] 2014-06-24 11:09:50,167 ErrorMessage.java (line 210)
Unexpected exception during request
> java.lang.ArrayIndexOutOfBoundsException: 15
> at org.apache.cassandra.transport.Message$Type.fromOpcode(Message.java:102)
> at org.apache.cassandra.transport.Frame$Decoder.decode(Frame.java:179)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:425)
> at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
> at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
> at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
> at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
> at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
> at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}



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