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

Class IntersectOperator

java.lang.Object

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

org.apache.pinot.query.runtime.operator.SetOperator

org.apache.pinot.query.runtime.operator.IntersectOperator

All Implemented Interfaces:

AutoCloseable, Operator<TransferableBlock>

public class IntersectOperator
extends SetOperator

Intersect operator.

Field Summary

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

_rightRowSet

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

_context, _opChainStats, _operatorId

Constructor Summary

Constructors

Constructor	Description
IntersectOperator(OpChainExecutionContext opChainExecutionContext, List<MultiStageOperator> upstreamOperators, DataSchema dataSchema)

Method Summary

Modifier and Type	Method	Description
protected boolean	handleRowMatched(Object[] row)	Returns true if the row is matched.
String	toExplainString()

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

constructResultBlockSet, constructRightBlockSet, explainPlan, getChildOperators, getExecutionStatistics, getIndexSegment, getNextBlock, prepareForExplainPlan

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

Constructor Detail

IntersectOperator

public IntersectOperator(OpChainExecutionContext opChainExecutionContext,
                         List<MultiStageOperator> upstreamOperators,
                         DataSchema dataSchema)

Method Detail

toExplainString

@Nullable
public String toExplainString()

handleRowMatched

protected boolean handleRowMatched(Object[] row)

Description copied from class: SetOperator

Returns true if the row is matched. Also updates the right row set based on the Operator.

Specified by:

handleRowMatched in class SetOperator

Returns:

true if the row is matched.