com.facebook.presto.operator

Class TableWriterOperator.TableWriterInfo

java.lang.Object

com.facebook.presto.operator.TableWriterOperator.TableWriterInfo

All Implemented Interfaces:

OperatorInfo, Mergeable<TableWriterOperator.TableWriterInfo>

Enclosing class:

TableWriterOperator

@ThriftStruct
public static class TableWriterOperator.TableWriterInfo
extends Object
implements Mergeable<TableWriterOperator.TableWriterInfo>, OperatorInfo

Constructor Summary

Constructors

Constructor and Description
TableWriterInfo(long pageSinkPeakMemoryUsage, io.airlift.units.Duration statisticsWallTime, io.airlift.units.Duration statisticsCpuTime, io.airlift.units.Duration validationCpuTime)

Method Summary

Modifier and Type	Method and Description
long	getPageSinkPeakMemoryUsage()
io.airlift.units.Duration	getStatisticsCpuTime()
io.airlift.units.Duration	getStatisticsWallTime()
io.airlift.units.Duration	getValidationCpuTime()
boolean	isFinal()
TableWriterOperator.TableWriterInfo	mergeWith(TableWriterOperator.TableWriterInfo 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 com.facebook.presto.util.Mergeable

merge

Constructor Detail

TableWriterInfo

@ThriftConstructor
public TableWriterInfo(long pageSinkPeakMemoryUsage,
                                          io.airlift.units.Duration statisticsWallTime,
                                          io.airlift.units.Duration statisticsCpuTime,
                                          io.airlift.units.Duration validationCpuTime)

Method Detail

getPageSinkPeakMemoryUsage

@ThriftField(value=1)
public long getPageSinkPeakMemoryUsage()

getStatisticsWallTime

@ThriftField(value=2)
public io.airlift.units.Duration getStatisticsWallTime()

getStatisticsCpuTime

@ThriftField(value=3)
public io.airlift.units.Duration getStatisticsCpuTime()

getValidationCpuTime

@ThriftField(value=4)
public io.airlift.units.Duration getValidationCpuTime()

mergeWith

public TableWriterOperator.TableWriterInfo mergeWith(TableWriterOperator.TableWriterInfo 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<TableWriterOperator.TableWriterInfo>

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