PipeFactory

scalding

PipeFactoryOps

scalding

Plan

Scalding

PlannerOutput

scalding

ProxyBatchedStore

store

partialMerge

Store BatchedStore

pipeFactory

Scalding

pipeFactoryExact

Scalding

plan

Scalding

planReadLast

BatchedStore

proxy

InitialBatchedStore ProxyBatchedStore

pruning

BatchedStore ProxyBatchedStore