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

Class BeamTableFunctionScanRule

java.lang.Object

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.convert.ConverterRule

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

public class BeamTableFunctionScanRule
extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.convert.ConverterRule

This is the conveter rule that converts a Calcite TableFunctionScan to Beam TableFunctionScanRel.

Field Summary

Fields

Modifier and Type	Field and Description
static BeamTableFunctionScanRule	INSTANCE

Fields inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Method Summary

Modifier and Type	Method and Description
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode	convert(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode relNode)

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.convert.ConverterRule

getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

Methods inherited from class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, 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 BeamTableFunctionScanRule INSTANCE

Method Detail

convert

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode convert(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode relNode)

Specified by:

convert in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.convert.ConverterRule