public class UDFHex extends UDF implements StringUnaryUDF.IUDFUnaryString
Constructor and Description |
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UDFHex() |
Modifier and Type | Method and Description |
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org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.BytesWritable b)
Convert bytes to a hex string
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org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.IntWritable n) |
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.LongWritable n) |
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.Text s)
Convert every character in s to two hex digits.
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getRequiredFiles, getRequiredJars, getResolver, setResolver
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.LongWritable n)
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.IntWritable n)
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text s)
evaluate
in interface StringUnaryUDF.IUDFUnaryString
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.BytesWritable b)
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