Package org.apache.calcite.rel.rules
Interface FilterJoinRule.Predicate
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- Enclosing class:
- FilterJoinRule
public static interface FilterJoinRule.Predicate
Predicate that returns whether a filter is valid in the ON clause of a join for this particular kind of join. If not, Calcite will push it back to above the join.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
apply(Join join, JoinRelType joinType, RexNode exp)
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Method Detail
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apply
boolean apply(Join join, JoinRelType joinType, RexNode exp)
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