On Wed, Apr 16, 2014 at 4:57 AM, Oleg Dulin oleg.du...@gmail.com wrote:
I need to rebalance my cluster. I am sure this question has been asked
before -- will 1.2 continue to serve reads and writes correctly while move
is in progress ?
Yes, but move is subject to CASSANDRA-2434 until that bug
I need to rebalance my cluster. I am sure this question has been asked
before -- will 1.2 continue to serve reads and writes correctly while
move is in progress ?
Need this for my sanity.
--
Regards,
Oleg Dulin
http://www.olegdulin.com
Assuming you have enough nodes not undergoing move to meet your CL
requirements, then yes, your cluster will still accept reads and writes.
However, it's always good to test this before doing it in production to
ensure your cluster and app will function as designed.
Jonathan Lacefield
Solutions
On 16 April 2014 05:08, Jonathan Lacefield jlacefi...@datastax.com wrote:
Assuming you have enough nodes not undergoing move to meet your CL
requirements, then yes, your cluster will still accept reads and writes.
However, it's always good to test this before doing it in production to
ensure
I have recently tested this scenario under a couple versions of Cassandra and
have been able to write and read to/from the cluster while performing a move.
I performed these tests utilizing an RF=2 on a three node cluster while
performing quorum reads and received no errors due to unavailable
