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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7454) NPE When Prepared Statement ID is not Found
Date Thu, 26 Jun 2014 20:19:25 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tyler Hobbs updated CASSANDRA-7454:
-----------------------------------

    Attachment: 7475.txt

7475.txt avoids the NPE.

> NPE When Prepared Statement ID is not Found
> -------------------------------------------
>
>                 Key: CASSANDRA-7454
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7454
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Tyler Hobbs
>            Assignee: Tyler Hobbs
>             Fix For: 2.1.0
>
>         Attachments: 7475.txt
>
>
> CASSANDRA-6855 introduced a NullPointerException when an unknown prepared statement ID
is used.
> You'll see a stack trace like this:
> {noformat}
> ERROR [SharedPool-Worker-4] 2014-06-26 15:02:04,911 ErrorMessage.java:218 - Unexpected
exception during request
> java.lang.NullPointerException: null
>     at org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:105)
~[main/:na]
>     at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:412)
[main/:na]
>     at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:309)
[main/:na]
>     at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:103)
[netty-all-4.0.20.Final.jar:4.0.20.Final]
>     at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:332)
[netty-all-4.0.20.Final.jar:4.0.20.Final]
>     at io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:31)
[netty-all-4.0.20.Final.jar:4.0.20.Final]
>     at io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:323)
[netty-all-4.0.20.Final.jar:4.0.20.Final]
>     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_40]
>     at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:162)
[main/:na]
>     at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:103) [main/:na]
>     at java.lang.Thread.run(Thread.java:724) [na:1.7.0_40]
> {noformat}



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