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>

Field Summary

Fields inherited from class org.apache.pig.EvalFunc

log, pigLogger, reporter, returnType

Constructor Summary

VAR.Final()

Method Summary

java.lang.Double

exec(org.apache.pig.data.Tuple input)

Methods inherited from class org.apache.pig.EvalFunc

finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, 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