Re: Running Large Clusters in Production

2020-07-11 Thread Jeff Jirsa
Gossip related stuff eventually becomes the issue For example, when a new host joins the cluster (or replaces a failed host), the new bootstrapping tokens go into a “pending range” set. Writes then merge pending ranges with final ranges, and the data structures involved here weren’t necessarily

Re: Running Large Clusters in Production

2020-07-11 Thread Isaac Reath (BLOOMBERG/ 919 3RD A)
Thank you John and Jeff, I was leaning towards sharding and this really helps support that opinion. Would you mind explaining a bit more what about vnodes caused those issues? From: user@cassandra.apache.org At: 07/10/20 19:06:27To: user@cassandra.apache.org Cc: Isaac Reath (BLOOMBERG/ 919 3R