Re: [DISCUSS] CEP-40: Data Transfer Using Cassandra Sidecar for Live Migrating Instances

2024-05-01 Thread Claude Warren, Jr via dev
Alex, you write: > We can implement CEP-40 using a similar approach: we can leave the source > node as both a read and write target, and allow the new node to be a target > for (pending) writes. Unfortunately, this does not help with availability > (in fact, it decreases write availability, sinc

Re: [DISCUSS] CEP-40: Data Transfer Using Cassandra Sidecar for Live Migrating Instances

2024-05-01 Thread Alex Petrov
Thank you for submitting this CEP! Wanted to discuss this point from the description: > How to bring up/down Cassandra/Sidecar instances or making/applying config > changes are outside the scope of this document. One advantage of doing migration via sidecar is the fact that we can stream sstab