com.github.aaronshan.functions.math

类 UDFMathIsNaN

java.lang.Object

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

com.github.aaronshan.functions.math.UDFMathIsNaN

public class UDFMathIsNaN
extends org.apache.hadoop.hive.ql.exec.UDF

作者:

ruifeng.shan date: 18-7-23

构造器概要

构造器

构造器和说明
UDFMathIsNaN()

方法概要

限定符和类型	方法和说明
org.apache.hadoop.io.BooleanWritable	evaluate(org.apache.hadoop.io.DoubleWritable num)

从类继承的方法 org.apache.hadoop.hive.ql.exec.UDF

getRequiredFiles, getRequiredJars, getResolver, setResolver

从类继承的方法 java.lang.Object

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

构造器详细资料

UDFMathIsNaN

public UDFMathIsNaN()

方法详细资料

evaluate

public org.apache.hadoop.io.BooleanWritable evaluate(org.apache.hadoop.io.DoubleWritable num)