That proposal came in the context of federated zookeeper, and the motivation at the time was to use multiple overlapping clusters to enable increasing write throughput as we increase the number of servers. To my knowledge, we haven't made any progress on the implementation of such a feature.I'd be
Hi All,
I am thinking about the choices one would have to support multiple 2-node
clusters. Assume that for some reason one needs to support multiple 2-node
clusters.
This would mean they will have to figure out a way to run a third instance
of ZK server for each cluster somewhere to ensure that
Hi Vishal,
This idea (2.) had been kicked around intially by Flavio. I think he¹ll
probably chip in on the discussion. I am just curious on the whats the idea
behind your proposal? Is this to provide some kind of failure gaurantees
between a 2 node and 3 node cluster?
Thanks
mahadev
On
Hi Mahadev,
It lets one run multiple 2-node clusters. Suppose I have an application that
does a simple 2-way mirroring of my data and uses ZK for clustering. If I
need to support many 2-node clusters, where will I find the spare machines
to run the third instance for each cluster?
-Vishal
On
