org.apache.drill.exec.physical.config

Class OrderedPartitionSender

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.OrderedPartitionSender

All Implemented Interfaces:

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

public class OrderedPartitionSender
extends AbstractSender

Field Summary

Fields

Modifier and Type	Field and Description
static 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

Constructor Summary

Constructors

Constructor and Description
OrderedPartitionSender(List<Order.Ordering> orderings, FieldReference ref, PhysicalOperator child, List<MinorFragmentEndpoint> endpoints, int oppositeMajorFragmentId, int sendingWidth, int recordsToSample, int samplingFactor, float completionFactor)

Method Summary

Modifier and Type	Method and 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.
float	getCompletionFactor()
protected PhysicalOperator	getNewWithChild(PhysicalOperator child)
String	getOperatorType()
List<Order.Ordering>	getOrderings()
int	getRecordsToSample()
FieldReference	getRef()
int	getSamplingFactor()
int	getSendingWidth()
String	toString()

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, wait, wait, wait

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

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

Methods inherited from interface org.apache.drill.common.graph.GraphValue

accept

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Field Detail

OPERATOR_TYPE

public static final String OPERATOR_TYPE

See Also:

Constant Field Values

Constructor Detail

OrderedPartitionSender

public OrderedPartitionSender(List<Order.Ordering> orderings,
                              FieldReference ref,
                              PhysicalOperator child,
                              List<MinorFragmentEndpoint> endpoints,
                              int oppositeMajorFragmentId,
                              int sendingWidth,
                              int recordsToSample,
                              int samplingFactor,
                              float completionFactor)

Method Detail

getSendingWidth

public int getSendingWidth()

getOrderings

public List<Order.Ordering> getOrderings()

getRef

public FieldReference getRef()

accept

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

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

getNewWithChild

protected PhysicalOperator getNewWithChild(PhysicalOperator child)

Specified by:

getNewWithChild in class AbstractSingle

getRecordsToSample

public int getRecordsToSample()

getSamplingFactor

public int getSamplingFactor()

getCompletionFactor

public float getCompletionFactor()

getOperatorType

public String getOperatorType()

toString

public String toString()

Overrides:

toString in class Object