Cluster support?

[Claudenw]

I am looking at metadata-parser. There does not seem to be a concept of cluster. There is partition (the opposite of cluster in some sense) but not the concept that there is a cluster of servers that all contain the same data.

There is also a problem of point of view. From the outside the cluster is just the storage for all the data. From inside the cluster one worries about where the data are stored. How the data are sharded/distributed across the nodes.

In Cassandra, for example, I don't think you can determine were specific data are stored within the cluster from the standard connectors.