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Sylvain Lebresne commented on CASSANDRA-7761:
---------------------------------------------
bq. The primary change is to avoid using a separate thread pool for the
dispatch step and re-use the nio threads.
I don't think we want to do that, not until we have CASSANDRA-5239 (or
something approaching). Currently the "dispatch" is really a blocking step that
execute the query and only return when it's complete. If you use NIO threads,
you can't have more in-flights query going on than you have NIO threads, and
you don't have whole lot of those if my knowledge of Netty isn't too outdated.
> Upgrade netty
> -------------
>
> Key: CASSANDRA-7761
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7761
> Project: Cassandra
> Issue Type: Improvement
> Reporter: T Jake Luciani
> Assignee: T Jake Luciani
> Priority: Minor
> Fix For: 2.1.1
>
>
> Latest netty contains the proper fix for CASSANDRA-7695 plus some of the
> performance patches [~benedict] contributed. We should upgrade to this
> following extensive burn in testing.
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