Package org.apache.crunch.lib.sort

Class Summary

Class	Description
ReverseAvroComparator<T>
ReverseWritableComparator<T>
SortFns	A set of DoFns that are used by Crunch's Sort library.
SortFns.AvroGenericFn<V extends Tuple>	Pulls a composite set of keys from an Avro GenericRecord instance.
SortFns.KeyExtraction<V extends Tuple>	Utility class for encapsulating key extraction logic and serialization information about key extraction.
SortFns.SingleKeyFn<V extends Tuple,K>	Extracts a single indexed key from a Tuple instance.
SortFns.TupleKeyFn<V extends Tuple,K extends Tuple>	Extracts a composite key from a Tuple instance.
TotalOrderPartitioner<K,V>	A partition-aware Partitioner instance that can work with either Avro or Writable-formatted keys.
TupleWritableComparator