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

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

public class UDFConv
extends UDF

UDFConv.

Constructor Summary

UDFConv()

Method Summary

org.apache.hadoop.io.Text

evaluate(org.apache.hadoop.io.Text n, org.apache.hadoop.io.IntWritable fromBase, org.apache.hadoop.io.IntWritable toBase) Convert numbers between different number bases.

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

UDFConv

public UDFConv()

Method Detail

evaluate

public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text n,
                                          org.apache.hadoop.io.IntWritable fromBase,
                                          org.apache.hadoop.io.IntWritable toBase)

Convert numbers between different number bases. If toBase>0 the result is unsigned, otherwise it is signed.