Re: Explode a keyspace into multiple ones online

2014-10-28 Thread Robert Coli
On Tue, Oct 28, 2014 at 8:01 AM, Alain RODRIGUEZ wrote: > By the way I found this reference: > http://grokbase.com/t/cassandra/user/13824z7ykm/best-way-to-split-cluster-online. > Is this still the "easiest" solution ? Does this work for same table name > but transferring data to a new keyspace ?

Re: Explode a keyspace into multiple ones online

2014-10-28 Thread Alain RODRIGUEZ
By the way I found this reference: http://grokbase.com/t/cassandra/user/13824z7ykm/best-way-to-split-cluster-online. Is this still the "easiest" solution ? Does this work for same table name but transferring data to a new keyspace ? Can we migrate sstables this way ? Alain 2014-10-28 15:46 GMT+01

Explode a keyspace into multiple ones online

2014-10-28 Thread Alain RODRIGUEZ
Hi guys, We have a keyspace with more or less 40 tables. We have been adding things in there since Cassandra 0.8 to our current C* - 1.2.18 there for simplicity and cost reasons. Now we need to duplicate part of the data to an other DC, to improve end user latency. What would be the best way of s