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

Class HashPartitionSender

java.lang.Object

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

org.apache.drill.exec.physical.base.AbstractSingle

org.apache.drill.exec.physical.base.AbstractSender

org.apache.drill.exec.physical.config.HashPartitionSender

All Implemented Interfaces:

Iterable<PhysicalOperator>, GraphValue<PhysicalOperator>, FragmentLeaf, FragmentRoot, PhysicalOperator, Sender

public class HashPartitionSender
extends AbstractSender

Field Summary

Fields

Modifier and Type	Field	Description
static final String	OPERATOR_TYPE

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

destinations, oppositeMajorFragmentId

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

child

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

INIT_ALLOCATION, initialAllocation, MAX_ALLOCATION, maxAllocation, userName

Constructor Summary

Constructors

Constructor	Description
HashPartitionSender(int oppositeMajorFragmentId, PhysicalOperator child, LogicalExpression expr, List<MinorFragmentEndpoint> endpoints)
HashPartitionSender(int oppositeMajorFragmentId, PhysicalOperator child, LogicalExpression expr, List<MinorFragmentEndpoint> endpoints, int outgoingBatchSize)

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.
LogicalExpression	getExpr()
protected PhysicalOperator	getNewWithChild(PhysicalOperator child)
String	getOperatorType()
int	getOutgoingBatchSize()

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

getDestinations, getOppositeMajorFragmentId

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

getChild, getNewWithChildren, iterator

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 org.apache.drill.common.graph.GraphValue

accept

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface org.apache.drill.exec.physical.base.PhysicalOperator

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

Field Details

OPERATOR_TYPE

public static final String OPERATOR_TYPE

See Also:

• Constant Field Values

Constructor Details

HashPartitionSender

public HashPartitionSender(int oppositeMajorFragmentId,
 PhysicalOperator child,
 LogicalExpression expr,
 List<MinorFragmentEndpoint> endpoints,
 int outgoingBatchSize)

HashPartitionSender

public HashPartitionSender(int oppositeMajorFragmentId,
 PhysicalOperator child,
 LogicalExpression expr,
 List<MinorFragmentEndpoint> endpoints)

Method Details

getNewWithChild

protected PhysicalOperator getNewWithChild(PhysicalOperator child)

Specified by:

getNewWithChild in class AbstractSingle

getExpr

public LogicalExpression getExpr()

getOutgoingBatchSize

public int getOutgoingBatchSize()

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.

Specified by:

accept in interface PhysicalOperator

Overrides:

accept in class AbstractSender

Throws:

E extends Throwable

getOperatorType

public String getOperatorType()