org.apache.druid.sql.calcite.expression.builtin

Class ArrayContainsOperatorConversion

java.lang.Object

org.apache.druid.sql.calcite.expression.DirectOperatorConversion

org.apache.druid.sql.calcite.expression.builtin.BaseExpressionDimFilterOperatorConversion

org.apache.druid.sql.calcite.expression.builtin.ArrayContainsOperatorConversion

All Implemented Interfaces:

SqlOperatorConversion

Direct Known Subclasses:

MultiValueStringOperatorConversions.Contains

public class ArrayContainsOperatorConversion
extends BaseExpressionDimFilterOperatorConversion

Constructor Summary

Constructors

Constructor and Description
ArrayContainsOperatorConversion()

Method Summary

Modifier and Type	Method and Description
DimFilter	toDruidFilter(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexNode rexNode) Returns a Druid filter corresponding to a Calcite RexNode used as a filter condition.

Methods inherited from class org.apache.druid.sql.calcite.expression.builtin.BaseExpressionDimFilterOperatorConversion

newSelectorDimFilter, toExpressionFilter

Methods inherited from class org.apache.druid.sql.calcite.expression.DirectOperatorConversion

calciteOperator, getDruidFunctionName, toDruidExpression, toDruidExpressionWithPostAggOperands

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.sql.calcite.expression.SqlOperatorConversion

toPostAggregator

Constructor Detail

ArrayContainsOperatorConversion

public ArrayContainsOperatorConversion()

Method Detail

toDruidFilter

@Nullable
public DimFilter toDruidFilter(PlannerContext plannerContext,
                                         RowSignature rowSignature,
                                         @Nullable
                                         VirtualColumnRegistry virtualColumnRegistry,
                                         org.apache.calcite.rex.RexNode rexNode)

Description copied from interface: SqlOperatorConversion

Returns a Druid filter corresponding to a Calcite RexNode used as a filter condition.

Parameters:

plannerContext - SQL planner context

rowSignature - input row signature

virtualColumnRegistry - re-usable virtual column references

rexNode - filter expression rex node

Returns:

filter, or null if the call cannot be translated to a filter