datafu.pig.sampling

Class WeightedReservoirSample.Final

java.lang.Object

org.apache.pig.EvalFunc<org.apache.pig.data.DataBag>

datafu.pig.sampling.ReservoirSample.Final

datafu.pig.sampling.WeightedReservoirSample.Final

Enclosing class:

WeightedReservoirSample

public static class WeightedReservoirSample.Final
extends ReservoirSample.Final

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pig.EvalFunc

org.apache.pig.EvalFunc.SchemaType

Field Summary

Fields inherited from class org.apache.pig.EvalFunc

log, pigLogger, reporter, returnType

Constructor Summary

Constructors

Constructor and Description
WeightedReservoirSample.Final()
WeightedReservoirSample.Final(java.lang.String strNumSamples, java.lang.String strWeightIdx)

Method Summary

Methods inherited from class datafu.pig.sampling.ReservoirSample.Final

exec

Methods inherited from class org.apache.pig.EvalFunc

allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

WeightedReservoirSample.Final

public WeightedReservoirSample.Final()

WeightedReservoirSample.Final

public WeightedReservoirSample.Final(java.lang.String strNumSamples,
                             java.lang.String strWeightIdx)