org.apache.hadoop.hive.ql.udf

Class UDFExp

java.lang.Object

org.apache.hadoop.hive.ql.exec.UDF

org.apache.hadoop.hive.ql.udf.UDFExp

public class UDFExp
extends UDF

UDFExp.

Constructor Summary

Constructors

Constructor and Description
UDFExp()

Method Summary

Modifier and Type	Method and Description
DoubleWritable	evaluate(DoubleWritable a) Raise e (the base of natural logarithm) to the power of a.

Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF

getRequiredFiles, getRequiredJars, getResolver, setResolver

Methods inherited from class java.lang.Object

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

Constructor Detail

UDFExp

public UDFExp()

Method Detail

evaluate

public DoubleWritable evaluate(DoubleWritable a)

Raise e (the base of natural logarithm) to the power of a.