public class UDFToFloat extends UDF
Constructor and Description |
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UDFToFloat() |
Modifier and Type | Method and Description |
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FloatWritable |
evaluate(BooleanWritable i)
Convert from boolean to a float.
|
FloatWritable |
evaluate(ByteWritable i)
Convert from byte to a float.
|
FloatWritable |
evaluate(DoubleWritable i)
Convert from double to a float.
|
FloatWritable |
evaluate(HiveDecimalWritable i) |
FloatWritable |
evaluate(IntWritable i)
Convert from integer to a float.
|
FloatWritable |
evaluate(LongWritable i)
Convert from long to a float.
|
FloatWritable |
evaluate(NullWritable i)
Convert from void to a float.
|
FloatWritable |
evaluate(ShortWritable i)
Convert from short to a float.
|
FloatWritable |
evaluate(Text i)
Convert from string to a float.
|
FloatWritable |
evaluate(TimestampWritable i) |
getRequiredFiles, getRequiredJars, getResolver, setResolver
public FloatWritable evaluate(NullWritable i)
i
- The void value to convertpublic FloatWritable evaluate(BooleanWritable i)
i
- The boolean value to convertpublic FloatWritable evaluate(ByteWritable i)
i
- The byte value to convertpublic FloatWritable evaluate(ShortWritable i)
i
- The short value to convertpublic FloatWritable evaluate(IntWritable i)
i
- The integer value to convertpublic FloatWritable evaluate(LongWritable i)
i
- The long value to convertpublic FloatWritable evaluate(DoubleWritable i)
i
- The double value to convertpublic FloatWritable evaluate(Text i)
i
- The string value to convertpublic FloatWritable evaluate(TimestampWritable i)
public FloatWritable evaluate(HiveDecimalWritable i)
Copyright © 2012 The Apache Software Foundation