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From Dean Hiller <d...@alvazan.com>
Subject Re: Second Cassandra users survey
Date Tue, 15 Nov 2011 01:59:20 GMT
+1 on coprocessors!!!!

On Mon, Nov 14, 2011 at 6:51 PM, Mohit Anchlia <mohitanchlia@gmail.com>wrote:

> On Mon, Nov 14, 2011 at 4:44 PM, Jake Luciani <jakers@gmail.com> wrote:
> > Re  Simpler "elasticity":
> > Latest opscenter will now rebalance cluster optimally
> > http://www.datastax.com/dev/blog/whats-new-in-opscenter-1-3
> > </plug>
>
> Does it cause any impact on reads and writes while re-balance is in
> progress? How is it handled on live cluster?
>
> > -Jake
> >
> > On Mon, Nov 14, 2011 at 7:27 PM, Chris Burroughs <
> chris.burroughs@gmail.com>
> > wrote:
> >>
> >>  - It would be super cool if all of that counter work made it possible
> >> to support other atomic data types (sets? CAS?  just pass a assoc/commun
> >> Function to apply).
> >>  - Again with types, pluggable type specific compression.
> >>  - Wishy washy wish: Simpler "elasticity"  I would like to go from
> >> 6-->8-->7 nodes without each of those being an annoying fight with
> tokens.
> >>  - Gossip as library.  Gossip/failure detection is something C* seems to
> >> have gotten particularly right (or at least it's something that has not
> >> needed to change much).  It would be cool to use Cassandra's gossip
> >> protocol as distributed systems building tool a la ZooKeeper.
> >>
> >> On 11/01/2011 06:59 PM, Jonathan Ellis wrote:
> >> > Hi all,
> >> >
> >> > Two years ago I asked for Cassandra use cases and feature requests.
> >> > [1]  The results [2] have been extremely useful in setting and
> >> > prioritizing goals for Cassandra development.  But with the release of
> >> > 1.0 we've accomplished basically everything from our original wish
> >> > list. [3]
> >> >
> >> > I'd love to hear from modern Cassandra users again, especially if
> >> > you're usually a quiet lurker.  What does Cassandra do well?  What are
> >> > your pain points?  What's your feature wish list?
> >> >
> >> > As before, if you're in stealth mode or don't want to say anything in
> >> > public, feel free to reply to me privately and I will keep it off the
> >> > record.
> >> >
> >> > [1]
> >> >
> http://www.mail-archive.com/cassandra-dev@incubator.apache.org/msg01148.html
> >> > [2]
> >> >
> http://www.mail-archive.com/cassandra-user@incubator.apache.org/msg01446.html
> >> > [3]
> http://www.mail-archive.com/dev@cassandra.apache.org/msg01524.html
> >> >
> >>
> >
> >
> >
> > --
> > http://twitter.com/tjake
> >
>

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