Feature Request: Per-Bucket Selective Replication [JIRA: RIAK-2951]

[nerophon]

A customer has requested that per-bucket replication be enhanced so as to have target clusters. Suppose we have three clusters, A, B and C, and two buckets b1 and b2. If cluster A is ingest and has both A.b1 & A.b2, then this feature would enable users to configure replication as follows:

A.b1 --> B.b1
A.b2 --> C.b2

Since efficient fullsync replication uses AAE hash trees, per-bucket AAE is a prerequisite of this feature.

[bsparrow435]

This feature will need per-bucket AAE and some other work before it will be possible. With that said, it's on our roadmap.