org.apache.pig

Class ResourceStatistics.ResourceFieldStatistics

java.lang.Object

org.apache.pig.ResourceStatistics.ResourceFieldStatistics

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

ResourceStatistics

public static class ResourceStatistics.ResourceFieldStatistics
extends java.lang.Object
implements java.io.Serializable

Statistics for a given field in the data.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ResourceFieldStatistics()

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object anOther)
java.lang.Object[]	getMostCommonValues()
float[]	getMostCommonValuesFreq()
java.lang.Long	getNumDistinctValues()
java.lang.Object[]	getValueHistogram()
int	getVersion()
int	hashCode() A naive hashCode implementation following the example in IBM's developerworks: http://www.ibm.com/developerworks/java/library/j-jtp05273.html
ResourceStatistics.ResourceFieldStatistics	setMostCommonValues(java.lang.Object[] mostCommonValues)
ResourceStatistics.ResourceFieldStatistics	setMostCommonValuesFreq(float[] mostCommonValuesFreq)
ResourceStatistics.ResourceFieldStatistics	setNumDistinctValues(java.lang.Long numDistinctValues)
ResourceStatistics.ResourceFieldStatistics	setValueHistogram(java.lang.Object[] valueHistogram)
ResourceStatistics.ResourceFieldStatistics	setVersion(int version)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceFieldStatistics

public ResourceFieldStatistics()

Method Detail

getVersion

public int getVersion()

setVersion

public ResourceStatistics.ResourceFieldStatistics setVersion(int version)

getNumDistinctValues

public java.lang.Long getNumDistinctValues()

setNumDistinctValues

public ResourceStatistics.ResourceFieldStatistics setNumDistinctValues(java.lang.Long numDistinctValues)

getMostCommonValues

public java.lang.Object[] getMostCommonValues()

setMostCommonValues

public ResourceStatistics.ResourceFieldStatistics setMostCommonValues(java.lang.Object[] mostCommonValues)

getMostCommonValuesFreq

public float[] getMostCommonValuesFreq()

setMostCommonValuesFreq

public ResourceStatistics.ResourceFieldStatistics setMostCommonValuesFreq(float[] mostCommonValuesFreq)

getValueHistogram

public java.lang.Object[] getValueHistogram()

setValueHistogram

public ResourceStatistics.ResourceFieldStatistics setValueHistogram(java.lang.Object[] valueHistogram)

equals

public boolean equals(java.lang.Object anOther)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

A naive hashCode implementation following the example in IBM's developerworks: http://www.ibm.com/developerworks/java/library/j-jtp05273.html

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object