Package com.twilio.kudu.sql.rules

Class KuduSortRule.KuduFilterVisitor

java.lang.Object

org.apache.calcite.rex.RexVisitorImpl<Boolean>

com.twilio.kudu.sql.rules.KuduSortRule.KuduFilterVisitor

All Implemented Interfaces:

org.apache.calcite.rex.RexVisitor<Boolean>

Enclosing class:

KuduSortRule

public static class KuduSortRule.KuduFilterVisitor
extends org.apache.calcite.rex.RexVisitorImpl<Boolean>

Searches RexNode to see if the Kudu column index -- stored as mustHave is present in the RexNode and is required.

Field Summary

Fields

Modifier and Type	Field	Description
boolean	isDisableInListOptimizationPresent
int	mustHave

Fields inherited from class org.apache.calcite.rex.RexVisitorImpl

deep

Constructor Summary

Constructors

Constructor	Description
KuduFilterVisitor(int mustHave, boolean isDisableInListOptimizationPresent)

Method Summary

Modifier and Type	Method	Description
Boolean	visitCall(org.apache.calcite.rex.RexCall call)
Boolean	visitInputRef(org.apache.calcite.rex.RexInputRef inputRef)
Boolean	visitLiteral(org.apache.calcite.rex.RexLiteral literal)
Boolean	visitLocalRef(org.apache.calcite.rex.RexLocalRef localRef)

Methods inherited from class org.apache.calcite.rex.RexVisitorImpl

visitArrayAnd, visitArrayOr, visitCorrelVariable, visitDynamicParam, visitFieldAccess, visitOver, visitPatternFieldRef, visitRangeRef, visitSubQuery, visitTableInputRef

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.rex.RexVisitor

visitEach, visitList, visitList

Field Detail

mustHave

public final int mustHave

isDisableInListOptimizationPresent

public final boolean isDisableInListOptimizationPresent

Constructor Detail

KuduFilterVisitor

public KuduFilterVisitor(int mustHave,
                         boolean isDisableInListOptimizationPresent)

Method Detail

visitInputRef

public Boolean visitInputRef(org.apache.calcite.rex.RexInputRef inputRef)

Specified by:

visitInputRef in interface org.apache.calcite.rex.RexVisitor<Boolean>

Overrides:

visitInputRef in class org.apache.calcite.rex.RexVisitorImpl<Boolean>

visitLocalRef

public Boolean visitLocalRef(org.apache.calcite.rex.RexLocalRef localRef)

Specified by:

visitLocalRef in interface org.apache.calcite.rex.RexVisitor<Boolean>

Overrides:

visitLocalRef in class org.apache.calcite.rex.RexVisitorImpl<Boolean>

visitLiteral

public Boolean visitLiteral(org.apache.calcite.rex.RexLiteral literal)

Specified by:

visitLiteral in interface org.apache.calcite.rex.RexVisitor<Boolean>

Overrides:

visitLiteral in class org.apache.calcite.rex.RexVisitorImpl<Boolean>

visitCall

public Boolean visitCall(org.apache.calcite.rex.RexCall call)

Specified by:

visitCall in interface org.apache.calcite.rex.RexVisitor<Boolean>

Overrides:

visitCall in class org.apache.calcite.rex.RexVisitorImpl<Boolean>