Re: Parallel bootstraps in two DCs with NetworkTopologyStrategy

2016-03-20 Thread Alain RODRIGUEZ
This should work indeed. Anyway, you can always try, I believe when you can't add a node, Cassandra will throw an error. You can then do some cleaning, remove the joining node from the ring if it is still there after the failure and clear data "rm -rf /path/to/cassandra/*" on the joining node tha

Parallel bootstraps in two DCs with NetworkTopologyStrategy

2016-03-19 Thread Gabriel Wicke
Hi, we are in the process of expanding a multi-DC cluster, and are wondering if it is safe to bootstrap one node per DC in parallel. My intuition would be that this should not lead to any token range overlaps (similar to bootstrapping multiple nodes in a rack), so *should* be safe. We are using vn