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

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

public class UDFLog10
extends UDF

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.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

UDFLog10

public UDFLog10()

Method Detail

evaluate

public DoubleWritable evaluate(DoubleWritable a)

Returns the logarithm of "a" with base 10.