1. An apparatus, comprising: a processor; a memory; and an interface that connects the processor, the memory, and a set of logics, the set of logics comprising: a global index logic configured to store a set of location contexts in a global index and to search the global index for a hash to resolve a data reduction duplicate determination, where a location context comprises at least a fingerprint hash and a chunk location information; and a temporal index logic configured to store an ordered set of optimizations in a temporal index and to search the temporal index for the hash to resolve the data reduction duplicate determination without accessing the global index.