[jira] [Updated] (CASSANDRA-14485) Optimize internode messaging protocol

["Jason Brown (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-14485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Brown updated CASSANDRA-14485:
------------------------------------
    Summary: Optimize internode messaging protocol  (was: AqjNi#owkHWKaoiOXUfGVz6~R7Gw)

> Optimize internode messaging protocol
> -------------------------------------
>
>                 Key: CASSANDRA-14485
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14485
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Streaming and Messaging
>            Reporter: Jason Brown
>            Assignee: Jason Brown
>            Priority: Major
>             Fix For: 4.0.x
>
>
> There's some dead wood and places for optimization in the internode messaging protocol. Currently, we include the sender's \{{IPAddressAndPort}} in *every* internode message, even though we already sent that in the handshake that established the connection/session. Further, there are several places where we can use vints instead of a fixed, 4-byte integer value- especially as those values will almost always be less than one byte.



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