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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: Second Cassandra users survey
Date Tue, 15 Nov 2011 01:51:06 GMT
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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