public class UDFSign extends UDF
Constructor and Description |
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UDFSign() |
Modifier and Type | Method and Description |
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DoubleWritable |
evaluate(DoubleWritable a)
Take sign of a
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org.apache.hadoop.io.IntWritable |
evaluate(HiveDecimalWritable dec)
Get the sign of the decimal input
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getRequiredFiles, getRequiredJars, getResolver, setResolver
public DoubleWritable evaluate(DoubleWritable a)
public org.apache.hadoop.io.IntWritable evaluate(HiveDecimalWritable dec)
dec
- decimal inputCopyright © 2016 The Apache Software Foundation. All rights reserved.