Re: vnode in production

2014-01-06 Thread Chris Burroughs
On 01/02/2014 01:51 PM, Arindam Barua wrote: 1. the stability of vnodes in production I'm happily using vnodes in production now, but I would have trouble calling them stable for more than small clusters until very recently (1.2.13). CASSANDRA-6127 served as a master ticket for most of

RE: vnode in production

2014-01-06 Thread Arindam Barua
subsequently. -Original Message- From: Chris Burroughs [mailto:chris.burrou...@gmail.com] Sent: Monday, January 06, 2014 10:00 AM To: user@cassandra.apache.org Subject: Re: vnode in production On 01/02/2014 01:51 PM, Arindam Barua wrote: 1. the stability of vnodes in production I'm

Re: vnode in production

2014-01-06 Thread Tupshin Harper
To: user@cassandra.apache.org Subject: Re: vnode in production On 01/02/2014 01:51 PM, Arindam Barua wrote: 1. the stability of vnodes in production I'm happily using vnodes in production now, but I would have trouble calling them stable for more than small clusters until very recently

Re: vnode in production

2014-01-06 Thread Chris Burroughs
On 01/06/2014 01:56 PM, Arindam Barua wrote: Thanks for your responses. We are on 1.2.12 currently. The fixes in 1.2.13 seem to help for clusters in the 500+ node range (like CASSANDRA-6409). Ours is below 50 now, so we plan to go ahead and enable vnodes with the 'add a new DC' procedure. We

vnode in production

2014-01-02 Thread Arindam Barua
Hello all, Just wanted to check if anyone has any experiences to share regarding 1. the stability of vnodes in production 2. upgrading to vnodes in production We recently upgraded to 1.2.12 in production and were planning to turn on vnodes using the adding a new datacenter method

Re: vnode in production

2014-01-02 Thread Russell Bradberry
VNodes in production are pretty stable. That being said, I have never heard of anyone doing a successful nodetool shuffle”.  A few people have skirted the issue by creating a new data center with VNodes enabled and replicating the data over. On January 2, 2014 at 1:52:20 PM, Arindam Barua