Uses of Package
org.apache.hadoop.mapreduce.lib.join

Packages that use org.apache.hadoop.mapreduce.lib.join

org.apache.hadoop.mapred.join
org.apache.hadoop.mapreduce.lib.join

Classes in org.apache.hadoop.mapreduce.lib.join used by org.apache.hadoop.mapred.join

ArrayListBackedIterator
This class provides an implementation of ResetableIterator.

ResetableIterator
This defines an interface to a stateful Iterator that can replay elements added to it directly.

StreamBackedIterator
This class provides an implementation of ResetableIterator.

TupleWritable
Writable type storing multiple Writables.

Classes in org.apache.hadoop.mapreduce.lib.join used by org.apache.hadoop.mapreduce.lib.join

ComposableInputFormat
Refinement of InputFormat requiring implementors to provide ComposableRecordReader instead of RecordReader.

ComposableRecordReader
Additional operations required of a RecordReader to participate in a join.

CompositeRecordReader
A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.

JoinRecordReader
Base class for Composite joins returning Tuples of arbitrary Writables.

MultiFilterRecordReader
Base class for Composite join returning values derived from multiple sources, but generally not tuples.

Parser.Node

Parser.Token
Tagged-union type for tokens from the join expression.

Parser.TType

ResetableIterator
This defines an interface to a stateful Iterator that can replay elements added to it directly.

TupleWritable
Writable type storing multiple Writables.