Package cascading.pipe.joiner

Interface Summary
Joiner Interface Joiner allows for custom join strategies against a HadoopCoGroupClosure.
 

Class Summary
InnerJoin Class InnerJoin will return an InnerJoin.JoinIterator that will iterate over a given Joiner and return tuples that represent and inner join of the CoGrouper internal grouped tuple collections.
InnerJoin.JoinIterator  
JoinerClosure  
LeftJoin Class LeftJoin will return an LeftJoin.JoinIterator that will iterate over a given Joiner and return tuples that represent a left inner, right outer join of the CoGrouper internal grouped tuple collections.
LeftJoin.JoinIterator  
MixedJoin Class MixedJoin will return an Iterator that will iterate over a given Joiner and return tuples that represent a join as defined by the given boolean array.
OuterJoin Class OuterJoin will return an OuterJoin.JoinIterator that will iterate over a given Joiner and return tuples that represent and outer join of the CoGrouper internal grouped tuple collections.
OuterJoin.JoinIterator  
RightJoin Class RightJoin will return an RightJoin.JoinIterator that will iterate over a given Joiner and return tuples that represent a left outer, right inner join of the CoGrouper internal grouped tuple collections.
RightJoin.JoinIterator  
 



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