datafu.pig.stats

Class VAR.Final

java.lang.Object

org.apache.pig.EvalFunc<java.lang.Double>

datafu.pig.stats.VAR.Final

Enclosing class:

VAR

public static class VAR.Final
extends org.apache.pig.EvalFunc<java.lang.Double>

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
VAR.Final()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Double	exec(org.apache.pig.data.Tuple input)

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

VAR.Final

public VAR.Final()

Method Detail

exec

public java.lang.Double exec(org.apache.pig.data.Tuple input)
                      throws java.io.IOException

Specified by:

exec in class org.apache.pig.EvalFunc<java.lang.Double>

Throws:

java.io.IOException