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See:
Description
| Class Summary | |
|---|---|
| CrunchTool | An extension of the Tool interface that creates a Pipeline
instance and provides methods for working with the Pipeline from inside of
the Tool's run method. |
| DelegatingReadableData<S,T> | Implements the ReadableData<T> interface by delegating to an ReadableData<S> instance
and passing its contents through a DoFn<S, T>. |
| DistCache | Provides functions for working with Hadoop's distributed cache. |
| DoFnIterator<S,T> | An Iterator<T> that combines a delegate Iterator<S> and a DoFn<S, T>, generating
data by passing the contents of the iterator through the function. |
| PartitionUtils | Helper functions and settings for determining the number of reducers to use in a pipeline job created by the Crunch planner. |
| Tuples | Utilities for working with subclasses of the Tuple interface. |
| Tuples.PairIterable<S,T> | |
| Tuples.QuadIterable<A,B,C,D> | |
| Tuples.TripIterable<A,B,C> | |
| Tuples.TupleNIterable | |
| UnionReadableData<T> | |
An assorted set of utilities.
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