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https://issues.apache.org/jira/browse/CASSANDRA-5664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13746575#comment-13746575
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Jonathan Ellis commented on CASSANDRA-5664:
-------------------------------------------
We've been using TypeSizes.encodedUTF8Length for a while in inter-node
serialization.
> Improve serialization in the native protocol
> --------------------------------------------
>
> Key: CASSANDRA-5664
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5664
> 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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