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Package org.apache.crunch.lib.join

Inner and outer joins on collections.

See:
Description

Class Summary

FullOuterJoinFn<K,U,V>	Used to perform the last step of an full outer join.
InnerJoinFn<K,U,V>	Used to perform the last step of an inner join.
JoinFn<K,U,V>	Represents a DoFn for performing joins.
JoinUtils	Utilities that are useful in joining multiple data sets via a MapReduce.
JoinUtils.AvroIndexedRecordPartitioner<K,V>
JoinUtils.AvroPairGroupingComparator<T>
JoinUtils.TupleWritableComparator
JoinUtils.TupleWritablePartitioner
LeftOuterJoinFn<K,U,V>	Used to perform the last step of an left outer join.
MapsideJoin	Utility for doing map side joins on a common key between two PTables.
RightOuterJoinFn<K,U,V>	Used to perform the last step of an right outer join.

Package org.apache.crunch.lib.join Description

Inner and outer joins on collections.