public class UDFSubstr extends UDF
Constructor and Description |
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UDFSubstr() |
Modifier and Type | Method and Description |
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org.apache.hadoop.io.BytesWritable |
evaluate(org.apache.hadoop.io.BytesWritable bw,
org.apache.hadoop.io.IntWritable pos) |
org.apache.hadoop.io.BytesWritable |
evaluate(org.apache.hadoop.io.BytesWritable bw,
org.apache.hadoop.io.IntWritable pos,
org.apache.hadoop.io.IntWritable len) |
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.Text s,
org.apache.hadoop.io.IntWritable pos) |
org.apache.hadoop.io.Text |
evaluate(org.apache.hadoop.io.Text t,
org.apache.hadoop.io.IntWritable pos,
org.apache.hadoop.io.IntWritable len) |
getRequiredFiles, getRequiredJars, getResolver, setResolver
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text t, org.apache.hadoop.io.IntWritable pos, org.apache.hadoop.io.IntWritable len)
public org.apache.hadoop.io.Text evaluate(org.apache.hadoop.io.Text s, org.apache.hadoop.io.IntWritable pos)
public org.apache.hadoop.io.BytesWritable evaluate(org.apache.hadoop.io.BytesWritable bw, org.apache.hadoop.io.IntWritable pos, org.apache.hadoop.io.IntWritable len)
public org.apache.hadoop.io.BytesWritable evaluate(org.apache.hadoop.io.BytesWritable bw, org.apache.hadoop.io.IntWritable pos)
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