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

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

public class UDFRand
extends UDF

UDFRand.

Constructor Summary

UDFRand()

Method Summary

DoubleWritable	evaluate()
DoubleWritable	evaluate(org.apache.hadoop.io.LongWritable seed)

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

UDFRand

public UDFRand()

Method Detail

evaluate

public DoubleWritable evaluate()

evaluate

public DoubleWritable evaluate(org.apache.hadoop.io.LongWritable seed)