Package org.apache.drill.exec.physical.config

Class RowKeyJoinPOP

java.lang.Object

org.apache.drill.exec.physical.base.AbstractBase

org.apache.drill.exec.physical.config.RowKeyJoinPOP

All Implemented Interfaces:

Iterable<PhysicalOperator>, GraphValue<PhysicalOperator>, PhysicalOperator

public class RowKeyJoinPOP
extends AbstractBase

Field Summary

Fields

Modifier and Type	Field	Description
static final String	OPERATOR_TYPE

Fields inherited from class org.apache.drill.exec.physical.base.AbstractBase

INIT_ALLOCATION, initialAllocation, MAX_ALLOCATION, maxAllocation, userName

Constructor Summary

Constructors

Constructor	Description
RowKeyJoinPOP(PhysicalOperator left, PhysicalOperator right)

Method Summary

Modifier and Type	Method	Description
<T, X, E extends Throwable> T	accept(PhysicalVisitor<T,X,E> physicalVisitor, X value)	Provides capability to build a set of output based on traversing a query graph tree.
PhysicalOperator	getLeft()
PhysicalOperator	getNewWithChildren(List<PhysicalOperator> children)	Regenerate with this node with a new set of children.
String	getOperatorType()
PhysicalOperator	getRight()
SubScan	getSubScanForRowKeyJoin()
Iterator<PhysicalOperator>	iterator()
void	setSubScanForRowKeyJoin(SubScan subScan)

Methods inherited from class org.apache.drill.exec.physical.base.AbstractBase

accept, getCost, getInitialAllocation, getMaxAllocation, getOperatorId, getSVMode, getUserName, isBufferedOperator, isExecutable, setCost, setMaxAllocation, setOperatorId

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

OPERATOR_TYPE

public static final String OPERATOR_TYPE

See Also:

• Constant Field Values

Constructor Details

RowKeyJoinPOP

public RowKeyJoinPOP(PhysicalOperator left,
 PhysicalOperator right)

Method Details

accept

public <T,
X,
E extends Throwable> T accept(PhysicalVisitor<T,X,E> physicalVisitor,
 X value)
                                     throws E

Description copied from interface: PhysicalOperator

Provides capability to build a set of output based on traversing a query graph tree.

Parameters:

physicalVisitor -

Throws:

E

getNewWithChildren

public PhysicalOperator getNewWithChildren(List<PhysicalOperator> children)

Description copied from interface: PhysicalOperator

Regenerate with this node with a new set of children. This is used in the case of materialization or optimization.

Parameters:

children -

iterator

public Iterator<PhysicalOperator> iterator()

getLeft

public PhysicalOperator getLeft()

getRight

public PhysicalOperator getRight()

getSubScanForRowKeyJoin

public SubScan getSubScanForRowKeyJoin()

setSubScanForRowKeyJoin

public void setSubScanForRowKeyJoin(SubScan subScan)

getOperatorType

public String getOperatorType()