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

Class BeamSideInputLookupJoinRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.rel.convert.ConverterRule

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

public class BeamSideInputLookupJoinRule
extends org.apache.calcite.rel.convert.ConverterRule

Rule to convert LogicalJoin node to BeamSideInputLookupJoinRel node.

This rule is matched when any of the inputs to LogicalJoin node are Seekable

Field Summary

Fields

Modifier and Type	Field and Description
static BeamSideInputLookupJoinRule	INSTANCE

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor and Description
BeamSideInputLookupJoinRule()

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.rel.RelNode rel)
boolean	matches(org.apache.calcite.plan.RelOptRuleCall call)

Methods inherited from class org.apache.calcite.rel.convert.ConverterRule

getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final BeamSideInputLookupJoinRule INSTANCE

Constructor Detail

BeamSideInputLookupJoinRule

public BeamSideInputLookupJoinRule()

Method Detail

matches

public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)

Overrides:

matches in class org.apache.calcite.plan.RelOptRule

convert

public org.apache.calcite.rel.RelNode convert(org.apache.calcite.rel.RelNode rel)

Specified by:

convert in class org.apache.calcite.rel.convert.ConverterRule