Re: Understanding gossip and seeds

On 2017-07-22 07:08 (-0700), Daniel Hölbling-Inzko wrote: > Seeds are there to bootstrap a node for the very first time when it's has > zero knowledge about the ring. > > I think I also read somewhere that seed nodes are periodically queried for > some

Re: Understanding gossip and seeds

Seeds are there to bootstrap a node for the very first time when it's has zero knowledge about the ring. I think I also read somewhere that seed nodes are periodically queried for some sanity checks and therefore one should not include too many nodes in the seed list. kurt greaves

Re: Understanding gossip and seeds

Haven't checked the code but pretty sure it's because it will always use the known state stored in the system tables. the seeds in the yaml are mostly for initial set up, used to discover the rest of the nodes in the ring. Once that's done there is little reason to refer to them again, unless

Understanding gossip and seeds

I have a question. When I change the list of seeds of my cluster, and I activate the log cassandra in mode TRACE nodetool setlogginglevel org.apache.cassandra.gms.Gossiper TRACE I can see that the Gossip Digest does not change at all, and it conserve the previous seed list. I was surprise to