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

Class JoinRelOptRuleCall

java.lang.Object

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

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

public class JoinRelOptRuleCall
extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

This is a class to catch the built join and check if it is a legal join before passing it to the actual RelOptRuleCall.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	JoinRelOptRuleCall.JoinChecker This is a function gets the output relation and checks if it is a legal relational node.

Field Summary

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

id, LOGGER, nodeInputs, operand0, rels, rule

Method Summary

Modifier and Type	Method and Description
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.tools.RelBuilder	builder()
java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode>	getChildRels(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode rel)
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.metadata.RelMetadataQuery	getMetadataQuery()
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleOperand	getOperand0()
java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode>	getParents()
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptPlanner	getPlanner()
java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode>	getRelList()
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule	getRule()
<T extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> T	rel(int ordinal)
void	transformTo(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode rel, java.util.Map<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode,org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> equiv)

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

getRels, setChildRels, transformTo

Methods inherited from class java.lang.Object

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

Method Detail

transformTo

public void transformTo(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode rel,
                        java.util.Map<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode,org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> equiv)

Specified by:

transformTo in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getOperand0

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleOperand getOperand0()

Overrides:

getOperand0 in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getRule

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRule getRule()

Overrides:

getRule in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getRelList

public java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> getRelList()

Overrides:

getRelList in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

rel

public <T extends org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> T rel(int ordinal)

Overrides:

rel in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getChildRels

public java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> getChildRels(org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode rel)

Overrides:

getChildRels in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getPlanner

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptPlanner getPlanner()

Overrides:

getPlanner in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getMetadataQuery

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.metadata.RelMetadataQuery getMetadataQuery()

Overrides:

getMetadataQuery in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

getParents

public java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.RelNode> getParents()

Overrides:

getParents in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall

builder

public org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.tools.RelBuilder builder()

Overrides:

builder in class org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.plan.RelOptRuleCall