have multiple datacenter with different versions of Cassandra
I have a need to create another datacenter and upgrade my existing Cassandra
from 2.1.13 to Cassandra 3.0.9.
Can I do this as one step? Create a new Cassandra ring that is version 3.0.9
and replicate the data from an existing ring
No you can't do it in one step. Streaming between versions isn't supported
On Thu, May 18, 2017 at 8:26 AM daemeon reiydelle
wrote:
> Yes, or decomission the old one and build anew after new one is operational
>
> “All men dream, but not equally. Those who dream by night in
Yes, or decomission the old one and build anew after new one is operational
“All men dream, but not equally. Those who dream by night in the dusty
recesses of their minds wake up in the day to find it was vanity, but the
dreamers of the day are dangerous men, for they may act their dreams with
I have a need to create another datacenter and upgrade my existing Cassandra
from 2.1.13 to Cassandra 3.0.9.
Can I do this as one step? Create a new Cassandra ring that is version 3.0.9
and replicate the data from an existing ring that is Cassandra 2.1.13?
After replicating to the new ring if