One use case is maintaining node-level state for stream processing systems. This gives you a scaleable way to do stateful computations (such as aggregations) wi

One use case is maintaining node-level state for stream processing systems. This gives you a scaleable way to do stateful computations (such as aggregations) without the complexity and performance cost of hitting a remote data store. Such support is built into Samza using RocksDB. [1] [1] http://samza.apache.org/learn/documentation/latest/container/state-management.html http://samza.apache.org/learn/documentation/latest/container...