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

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

public abstract class UDFBaseCompare
extends UDF

UDFBaseCompare.

Constructor Summary

UDFBaseCompare()
This constructor sets the resolver to be used for comparison operators.

Method Summary

abstract org.apache.hadoop.io.BooleanWritable

evaluate(DoubleWritable a, DoubleWritable b)

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

UDFBaseCompare

public UDFBaseCompare()

This constructor sets the resolver to be used for comparison operators. See UDFMethodResolver

Method Detail

evaluate

public abstract org.apache.hadoop.io.BooleanWritable evaluate(DoubleWritable a,
                                                              DoubleWritable b)