Interface | Description |
---|---|
Joiner |
Interface Joiner allows for custom join strategies against a
CoGroup . |
Class | Description |
---|---|
BaseJoiner | |
BufferJoin |
Class BufferJoiner notifies the Cascading planner that the next
Buffer instance
will implement a custom join strategy. |
InnerJoin | |
InnerJoin.JoinIterator | |
JoinerClosure |
Class JoinerClosure wraps all incoming tuple streams with iterator instances allowing for just join implementations.
|
LeftJoin | |
LeftJoin.JoinIterator | |
MixedJoin | |
OuterJoin | |
OuterJoin.JoinIterator | |
RightJoin | |
RightJoin.JoinIterator |
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