Uses of Package
datafu.hourglass.model

Packages that use datafu.hourglass.model

datafu.hourglass.jobs	Incremental Hadoop jobs and some supporting classes.
datafu.hourglass.mapreduce	Implementations of mappers, combiners, and reducers used by incremental jobs.
datafu.hourglass.model	Interfaces which define the incremental processing model.

Classes in datafu.hourglass.model used by datafu.hourglass.jobs

Accumulator
Collects a sequence of values and produces one value as a result.

Mapper
Maps an input record to one or more key-value pairs.

Merger
Merges two values together.

Classes in datafu.hourglass.model used by datafu.hourglass.mapreduce

Accumulator
Collects a sequence of values and produces one value as a result.

Mapper
Maps an input record to one or more key-value pairs.

Merger
Merges two values together.

Classes in datafu.hourglass.model used by datafu.hourglass.model

KeyValueCollector
Provided to an instance of Mapper to collect key-value pairs.