org.apache.pig

Class ResourceStatistics

java.lang.Object

org.apache.pig.ResourceStatistics

All Implemented Interfaces:

Cloneable

@InterfaceAudience.Public
@InterfaceStability.Unstable
public class ResourceStatistics
extends Object
implements Cloneable

An class that represents statistics about data to be loaded or stored. It is marked unstable because Pig does very little statistics collection at this point. If and when that functionality is added it is expected that this interface will change.

Since:

Pig 0.7

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResourceStatistics.ResourceFieldStatistics Statistics for a given field in the data.

Constructor Summary

Constructors

Constructor and Description
ResourceStatistics()

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object anOther)
Long	getAvgRecordSize()
ResourceStatistics.ResourceFieldStatistics[]	getFields()
Long	getmBytes()
Long	getNumRecords()
Long	getSizeInBytes()
int	hashCode()
void	setAvgRecordSize(Long sizeInBytes) Set average record size in bytes
ResourceStatistics	setFields(ResourceStatistics.ResourceFieldStatistics[] fields)
ResourceStatistics	setmBytes(Long mBytes) Deprecated. Use setSizeInBytes(Long) instead
ResourceStatistics	setNumRecords(Long numRecords)
void	setSizeInBytes(Long bytes) Sets the size in bytes
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceStatistics

public ResourceStatistics()

Method Detail

getmBytes

public Long getmBytes()

setmBytes

@Deprecated
public ResourceStatistics setmBytes(Long mBytes)

Deprecated. Use setSizeInBytes(Long) instead

Parameters:

mBytes -

setSizeInBytes

public void setSizeInBytes(Long bytes)

Sets the size in bytes

Parameters:

bytes -

getSizeInBytes

public Long getSizeInBytes()

Returns:

size in bytes.

getNumRecords

public Long getNumRecords()

setNumRecords

public ResourceStatistics setNumRecords(Long numRecords)

getAvgRecordSize

public Long getAvgRecordSize()

setAvgRecordSize

public void setAvgRecordSize(Long sizeInBytes)

Set average record size in bytes

Parameters:

sizeInBytes -

getFields

public ResourceStatistics.ResourceFieldStatistics[] getFields()

setFields

public ResourceStatistics setFields(ResourceStatistics.ResourceFieldStatistics[] fields)

equals

public boolean equals(Object anOther)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException