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https://issues.apache.org/jira/browse/CASSANDRA-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13614627#comment-13614627
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Pierre Chalamet commented on CASSANDRA-5164:
--------------------------------------------

The patch would be better by inverting lines 202 & 203 in ErrorMessage.java:
{code}
public static ErrorMessage fromException(Throwable e)
 ...
 streamId = ((WrappedException)e).streamId;
 e = e.getCause();
{code}

Otherwise, an invalid cast is raised. Patch enclosed - I've tested it and 
exception nicely flows to the client using the right stream id.
                
> Invalid streamId in cql binary protocol when using invalid CL
> -------------------------------------------------------------
>
>                 Key: CASSANDRA-5164
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5164
>             Project: Cassandra
>          Issue Type: Bug
>          Components: API
>    Affects Versions: 1.2.0
>         Environment: Windows 8, java version "1.6.0_37" x86
>            Reporter: Pierre Chalamet
>            Assignee: Sylvain Lebresne
>            Priority: Minor
>             Fix For: 1.2.4
>
>         Attachments: 5164-2.txt, 5164.txt
>
>
> Execute a query using invalid CL (0x100 for example)
> The response comes but does not use the request streamId (always 0).

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