org.apache.hadoop.hive.ql.udf
Class UDFLog10

java.lang.Object
  org.apache.hadoop.hive.ql.exec.UDF
      org.apache.hadoop.hive.ql.udf.UDFMath
          org.apache.hadoop.hive.ql.udf.UDFLog10

public class UDFLog10
extends UDFMath

UDFLog10.

Constructor Summary

UDFLog10()

Method Summary

DoubleWritable

evaluate(DoubleWritable a) Returns the logarithm of "a" with base 10.

Methods inherited from class org.apache.hadoop.hive.ql.udf.UDFMath

evaluate

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

getRequiredFiles, getRequiredJars, getResolver, setResolver

Methods inherited from class java.lang.Object

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

Constructor Detail

UDFLog10

public UDFLog10()

Method Detail

evaluate

public DoubleWritable evaluate(DoubleWritable a)

Returns the logarithm of "a" with base 10.

Specified by:

evaluate in class UDFMath