public abstract class UDFBaseNumericUnaryOp extends UDF
Modifier and Type | Field and Description |
---|---|
protected ByteWritable |
byteWritable |
protected HiveDecimalWritable |
decimalWritable |
protected DoubleWritable |
doubleWritable |
protected FloatWritable |
floatWritable |
protected IntWritable |
intWritable |
protected LongWritable |
longWritable |
protected ShortWritable |
shortWritable |
Constructor and Description |
---|
UDFBaseNumericUnaryOp()
Constructor.
|
Modifier and Type | Method and Description |
---|---|
abstract ByteWritable |
evaluate(ByteWritable a) |
abstract FloatWritable |
evaluate(FloatWritable a) |
abstract IntWritable |
evaluate(IntWritable a) |
abstract LongWritable |
evaluate(LongWritable a) |
abstract ShortWritable |
evaluate(ShortWritable a) |
getRequiredFiles, getRequiredJars, getResolver, setResolver
protected ByteWritable byteWritable
protected ShortWritable shortWritable
protected IntWritable intWritable
protected LongWritable longWritable
protected FloatWritable floatWritable
protected DoubleWritable doubleWritable
protected HiveDecimalWritable decimalWritable
public abstract ByteWritable evaluate(ByteWritable a)
public abstract ShortWritable evaluate(ShortWritable a)
public abstract IntWritable evaluate(IntWritable a)
public abstract LongWritable evaluate(LongWritable a)
public abstract FloatWritable evaluate(FloatWritable a)
Copyright © 2012 The Apache Software Foundation