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From "Jonathan Ellis (JIRA)" <>
Subject [jira] [Issue Comment Deleted] (CASSANDRA-5664) Improve serialization in the native protocol
Date Tue, 30 Jul 2013 21:31:49 GMT


Jonathan Ellis updated CASSANDRA-5664:

    Comment: was deleted

(was: Can you review [~danielnorberg]?)
> Improve serialization in the native protocol
> --------------------------------------------
>                 Key: CASSANDRA-5664
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>            Priority: Minor
>             Fix For: 2.0
>         Attachments: 0001-Rewrite-encoding-methods.txt, 0002-Avoid-copy-when-compressing-native-protocol-frames.txt
> Message serialization in the native protocol currently make a Netty's ChannelBuffers.wrappedBuffer().
The rational was to avoid copying of the values bytes when such value are biggish. This has
a cost however, especially with lots of small values, and as suggested in CASSANDRA-5422,
this might well be a more common scenario for Cassandra, so let's consider directly serializing
in a newly allocated buffer.

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