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

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

Package	Description
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

Class and Description
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

Class and Description
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.