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From Jason Brown <jasbr...@netflix.com>
Subject Re: Performance tickets
Date Fri, 20 Sep 2013 20:36:09 GMT
(should be): I'm happy to work on it


On Fri, Sep 20, 2013 at 1:34 PM, Jason Brown <jasedbrown@gmail.com> wrote:

> Ha. I've actually been hacking that today. I'm glad to it on
> On Sep 20, 2013 1:15 PM, "Jonathan Ellis" <jbellis@gmail.com> wrote:
>
> > https://issues.apache.org/jira/browse/CASSANDRA-1632 (Thread workflow
> > and cpu affinity)
> >
> > On Thu, Sep 19, 2013 at 10:43 AM, Jonathan Ellis <jbellis@gmail.com>
> > wrote:
> > > I'd like to spend some effort in 2.1 improving our performance story
> > > for non-io-bound workloads.  Here are some of the ideas we have
> > > floating around:
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-4718 (context switch
> > overhead)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-5863 (decompressed
> > chunk cache)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-5417 (composites
> > optimization)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-5019 (flyweight cell
> > container)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-5020 (switch off of
> > > ByteBuffers in cell names and values.  Jake was also looking at using
> > > primitives instead; I don't think there's a ticket for that?)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-4175 (cell name
> > compression)
> > >
> > > https://issues.apache.org/jira/browse/CASSANDRA-6060 (avoid using
> > > Strings internally for ks/cf identifiers)
> > >
> > > Anything else I'm missing?
> > >
> > > --
> > > Jonathan Ellis
> > > Project Chair, Apache Cassandra
> > > co-founder, http://www.datastax.com
> > > @spyced
> >
> >
> >
> > --
> > Jonathan Ellis
> > Project Chair, Apache Cassandra
> > co-founder, http://www.datastax.com
> > @spyced
> >
>

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