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From "Aleksey Yeschenko (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-6861) Optimise our Netty 4 integration
Date Wed, 07 May 2014 02:41:22 GMT


Aleksey Yeschenko commented on CASSANDRA-6861:

I guess it depends on how much JDK's SSLEngine really sucks (and I suspect it does, a lot).
Either way, should at least create a ticket so that we don't forget about it, and switch to
the built-in Netty's SslEngine once it's available.

> Optimise our Netty 4 integration
> --------------------------------
>                 Key: CASSANDRA-6861
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Benedict
>            Assignee: T Jake Luciani
>            Priority: Minor
>              Labels: performance
>             Fix For: 2.1 rc1
> Now we've upgraded to Netty 4, we're generating a lot of garbage that could be avoided,
so we should probably stop that. Should be reasonably easy to hook into Netty's pooled buffers,
returning them to the pool once a given message is completed.

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