Package org.apache.calcite.rel.core

Interface RelFactories.JoinFactory

All Known Implementing Classes:

PigRelFactories.PigJoinFactory, RelFactories.JoinFactoryImpl

Enclosing class:

RelFactories

public static interface RelFactories.JoinFactory

Can create a join of the appropriate type for a rule's calling convention.

The result is typically a Join.

Method Summary

Modifier and Type	Method	Description
RelNode	createJoin(RelNode left, RelNode right, RexNode condition, java.util.Set<CorrelationId> variablesSet, JoinRelType joinType, boolean semiJoinDone)	Creates a join.
RelNode	createJoin(RelNode left, RelNode right, RexNode condition, JoinRelType joinType, java.util.Set<java.lang.String> variablesStopped, boolean semiJoinDone)	Deprecated.

Method Detail

createJoin

RelNode createJoin(RelNode left,
                   RelNode right,
                   RexNode condition,
                   java.util.Set<CorrelationId> variablesSet,
                   JoinRelType joinType,
                   boolean semiJoinDone)

Creates a join.

Parameters:

left - Left input

right - Right input

condition - Join condition

variablesSet - Set of variables that are set by the LHS and used by the RHS and are not available to nodes above this LogicalJoin in the tree

joinType - Join type

semiJoinDone - Whether this join has been translated to a semi-join

createJoin

@Deprecated
RelNode createJoin(RelNode left,
                   RelNode right,
                   RexNode condition,
                   JoinRelType joinType,
                   java.util.Set<java.lang.String> variablesStopped,
                   boolean semiJoinDone)

Deprecated.