io.prestosql.operator

Class PartitionedOutputOperator.PartitionedOutputInfo

java.lang.Object

io.prestosql.operator.PartitionedOutputOperator.PartitionedOutputInfo

All Implemented Interfaces:

OperatorInfo, Mergeable<PartitionedOutputOperator.PartitionedOutputInfo>

Enclosing class:

PartitionedOutputOperator

public static class PartitionedOutputOperator.PartitionedOutputInfo
extends Object
implements Mergeable<PartitionedOutputOperator.PartitionedOutputInfo>, OperatorInfo

Constructor Summary

Constructors

Constructor and Description
PartitionedOutputInfo(long rowsAdded, long pagesAdded, long outputBufferPeakMemoryUsage)

Method Summary

Modifier and Type	Method and Description
long	getOutputBufferPeakMemoryUsage()
long	getPagesAdded()
long	getRowsAdded()
boolean	isFinal()
PartitionedOutputOperator.PartitionedOutputInfo	mergeWith(PartitionedOutputOperator.PartitionedOutputInfo other) Merges the current state with the state of the other instance, and returns the merged state.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.util.Mergeable

merge

Constructor Detail

PartitionedOutputInfo

public PartitionedOutputInfo(long rowsAdded,
                             long pagesAdded,
                             long outputBufferPeakMemoryUsage)

Method Detail

getRowsAdded

public long getRowsAdded()

getPagesAdded

public long getPagesAdded()

getOutputBufferPeakMemoryUsage

public long getOutputBufferPeakMemoryUsage()

mergeWith

public PartitionedOutputOperator.PartitionedOutputInfo mergeWith(PartitionedOutputOperator.PartitionedOutputInfo other)

Description copied from interface: Mergeable

Merges the current state with the state of the other instance, and returns the merged state.

Specified by:

mergeWith in interface Mergeable<PartitionedOutputOperator.PartitionedOutputInfo>

isFinal

public boolean isFinal()

Specified by:

isFinal in interface OperatorInfo

Returns:

true if this OperatorInfo should be collected and sent to the coordinator when the task completes (i.e. it will not be stripped away during summarization).

toString

public String toString()

Overrides:

toString in class Object