org.apache.pig.builtin

Class LOG10

java.lang.Object

org.apache.pig.EvalFunc<Double>

org.apache.pig.builtin.Base

org.apache.pig.builtin.DoubleBase

org.apache.pig.builtin.LOG10

public class LOG10
extends DoubleBase

LOG10 implements a binding to the Java function Math.log10(double). Given a single data atom it returns the base 10 logarithm of a double

Nested Class Summary

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

EvalFunc.SchemaType

Field Summary

Fields inherited from class org.apache.pig.EvalFunc

log, pigLogger, reporter, returnType

Constructor Summary

Constructors

Constructor and Description
LOG10()

Method Summary

Methods inherited from class org.apache.pig.builtin.DoubleBase

exec, getArgToFuncMapping

Methods inherited from class org.apache.pig.builtin.Base

allowCompileTimeCalculation, outputSchema

Methods inherited from class org.apache.pig.EvalFunc

finish, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, progress, setEndOfAllInput, 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

LOG10

public LOG10()