org.apache.hadoop.hive.ql.stats

Class OperatorStats

java.lang.Object

org.apache.hadoop.hive.ql.stats.OperatorStats

public final class OperatorStats
extends Object

Holds information an operator's statistics.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OperatorStats.IncorrectRuntimeStatsMarker Marker class to help with plan elements which will collect invalid statistics
static class	OperatorStats.MayNotUseForRelNodes Marker class to help with plan elements which will collect invalid statistics

Constructor Summary

Constructors

Constructor and Description
OperatorStats(String opId)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getOperatorId()
long	getOutputRecords()
int	hashCode()
void	setOutputRecords(long outputRecords)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OperatorStats

public OperatorStats(String opId)

Method Detail

getOutputRecords

public long getOutputRecords()

setOutputRecords

public void setOutputRecords(long outputRecords)

getOperatorId

public String getOperatorId()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object