public class CachingCVB0PerplexityMapper extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable>
Modifier and Type | Class and Description |
---|---|
static class |
CachingCVB0PerplexityMapper.Counters
Hadoop counters for
CachingCVB0PerplexityMapper , to aid in debugging. |
Constructor and Description |
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CachingCVB0PerplexityMapper() |
Modifier and Type | Method and Description |
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protected void |
cleanup(org.apache.hadoop.mapreduce.Mapper.Context context) |
void |
map(org.apache.hadoop.io.IntWritable docId,
VectorWritable document,
org.apache.hadoop.mapreduce.Mapper.Context context) |
protected void |
setup(org.apache.hadoop.mapreduce.Mapper.Context context) |
protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context) throws IOException, InterruptedException
setup
in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable>
IOException
InterruptedException
protected void cleanup(org.apache.hadoop.mapreduce.Mapper.Context context) throws IOException, InterruptedException
cleanup
in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable>
IOException
InterruptedException
public void map(org.apache.hadoop.io.IntWritable docId, VectorWritable document, org.apache.hadoop.mapreduce.Mapper.Context context) throws IOException, InterruptedException
map
in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.DoubleWritable,org.apache.hadoop.io.DoubleWritable>
IOException
InterruptedException
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