All,
We have a use case where we need to change the datacenter name for a cassandra
cluster, we have a script to do this that involves a short downtime. This does
the following
1) Change replication factor for the system key spaces to be { ‘OLD_DC’ : ‘3’,
’NEW_DC”: ‘3’ }
2) Change the dc
Hi folks,
If this can help, we encountered the same behaviour with 3.11.9. We are
using LCS.
After upgrading from 3.11.3 to 3.11.9 in Bench Environnement, Cassandra
read latency 99% is multiplied by ~3
We are planning a second test with 3.11.6, I'll send you the results when
it's done.
Cheers,
