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https://issues.apache.org/jira/browse/CASSANDRA-9515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Lerer updated CASSANDRA-9515:
--------------------------------------
    Attachment: 9515.txt

The patch replace the {{byte[]}} type used for the values in the {{Map}} by the 
{{ByteBuffer}} type and use the {{readValue}} and {{writeValue}} methods from 
{{CBUtil}} to read and write the values.

> Bytes map encoding does not match protocol spec
> -----------------------------------------------
>
>                 Key: CASSANDRA-9515
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9515
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Olivier Michallat
>            Assignee: Benjamin Lerer
>             Fix For: 2.2.0 rc1
>
>         Attachments: 9515.txt
>
>
> In native_protocol_v4.spec, [bytes map] is defined as having [bytes] values, 
> where [bytes] is an int n followed by n bytes.
> In practice, {{CBUtil#writeBytesMap}} encodes each value with 
> {{CBUtil#writeBytes}}, which writes the length as a short (so a [short bytes] 
> instead of a [bytes]).
> This is used for the custom payload introduced by CASSANDRA-8553.



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