private static class RelFactories.CorrelateFactoryImpl extends java.lang.Object implements RelFactories.CorrelateFactory
RelFactories.CorrelateFactory
that returns a vanilla
LogicalCorrelate
.Modifier | Constructor and Description |
---|---|
private |
CorrelateFactoryImpl() |
Modifier and Type | Method and Description |
---|---|
RelNode |
createCorrelate(RelNode left,
RelNode right,
CorrelationId correlationId,
ImmutableBitSet requiredColumns,
JoinRelType joinType)
Creates a correlate.
|
public RelNode createCorrelate(RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType)
RelFactories.CorrelateFactory
createCorrelate
in interface RelFactories.CorrelateFactory
left
- Left inputright
- Right inputcorrelationId
- Variable name for the row of left inputrequiredColumns
- Required columnsjoinType
- Join typeCopyright © 2012–2019 The Apache Software Foundation. All rights reserved.