org.apache.beam.sdk.extensions.sql.impl.rule

Class BeamUnionRule

java.lang.Object

ConverterRule

org.apache.beam.sdk.extensions.sql.impl.rule.BeamUnionRule

public class BeamUnionRule
extends ConverterRule

A ConverterRule to replace org.apache.calcite.rel.core.Union with BeamUnionRule.

Field Summary

Fields

Modifier and Type	Field and Description
static BeamUnionRule	INSTANCE

Method Summary

Modifier and Type	Method and Description
RelNode	convert(RelNode rel)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final BeamUnionRule INSTANCE

Method Detail

convert

public RelNode convert(RelNode rel)