Re: Adding new DC with different version of Cassandra

2019-07-04 Thread Alain RODRIGUEZ
I agree with Jeff here: It's not recommended to do that but it should be still fine :). Something that might be slightly safer (even though 3.11.0 is buggy as mentioned above...) could be to add a 3.11.0 cluster. Do the streaming with 3.11.0, upgrade the new DC only, switch clients over, terminate

Re: Adding new DC with different version of Cassandra

2019-07-01 Thread Rahul Reddy
Thanks Jeff, We want to migrate to Apache 3.11.3 once entire cluster in apache we eventually decommission datastax DC On Mon, Jul 1, 2019, 9:31 AM Jeff Jirsa wrote: > Should be fine, but you probably want to upgrade anyway, there were a few > really important bugs fixed since 3.11.0 > > > On Ju

Re: Adding new DC with different version of Cassandra

2019-07-01 Thread Jeff Jirsa
Should be fine, but you probably want to upgrade anyway, there were a few really important bugs fixed since 3.11.0 > On Jul 1, 2019, at 3:25 AM, Rahul Reddy wrote: > > Hello All, > > We have datastax Cassandra cluster which uses 3.11.0 and we want to add new > DC with apache Cassandra 3.11.3.