On Mon, Nov 14, 2011 at 4:44 PM, Jake Luciani <jak...@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.burrou...@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 >
