Package org.apache.pinot.query.runtime.operator

Class LiteralValueOperator

java.lang.Object

org.apache.pinot.query.runtime.operator.MultiStageOperator

org.apache.pinot.query.runtime.operator.LiteralValueOperator

All Implemented Interfaces:

AutoCloseable, Operator<TransferableBlock>

public class LiteralValueOperator
extends MultiStageOperator

Field Summary

Fields inherited from class org.apache.pinot.query.runtime.operator.MultiStageOperator

_context, _opChainStats, _operatorId

Constructor Summary

Constructors

Constructor	Description
LiteralValueOperator(OpChainExecutionContext context, DataSchema dataSchema, List<List<RexExpression>> rexLiteralRows)

Method Summary

Modifier and Type	Method	Description
List<MultiStageOperator>	getChildOperators()
protected TransferableBlock	getNextBlock()
String	toExplainString()

Methods inherited from class org.apache.pinot.query.runtime.operator.MultiStageOperator

cancel, close, getOperatorId, nextBlock, shouldCollectStats

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pinot.core.common.Operator

explainPlan, getExecutionStatistics, getIndexSegment, prepareForExplainPlan

Constructor Detail

LiteralValueOperator

public LiteralValueOperator(OpChainExecutionContext context,
                            DataSchema dataSchema,
                            List<List<RexExpression>> rexLiteralRows)

Method Detail

getChildOperators

public List<MultiStageOperator> getChildOperators()

Specified by:

getChildOperators in interface Operator<TransferableBlock>

Overrides:

getChildOperators in class MultiStageOperator

toExplainString

@Nullable
public String toExplainString()

getNextBlock

protected TransferableBlock getNextBlock()

Specified by:

getNextBlock in class MultiStageOperator