org.apache.hadoop.hive.ql.udf

Class UDFAtan

java.lang.Object

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

org.apache.hadoop.hive.ql.udf.UDFMath

org.apache.hadoop.hive.ql.udf.UDFAtan

public class UDFAtan
extends UDFMath

Constructor Summary

Constructors

Constructor and Description
UDFAtan()

Method Summary

Modifier and Type	Method and Description
protected DoubleWritable	doEvaluate(DoubleWritable a) For subclass to implement.

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

evaluate, evaluate

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

UDFAtan

public UDFAtan()

Method Detail

doEvaluate

protected DoubleWritable doEvaluate(DoubleWritable a)

Description copied from class: UDFMath

For subclass to implement.

Specified by:

doEvaluate in class UDFMath