public static class WebTableReader.WebTableStatCombiner
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
Constructor and Description |
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WebTableReader.WebTableStatCombiner() |
Modifier and Type | Method and Description |
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void |
cleanup(org.apache.hadoop.mapreduce.Reducer.Context context) |
void |
reduce(org.apache.hadoop.io.Text key,
Iterable<org.apache.hadoop.io.LongWritable> values,
org.apache.hadoop.mapreduce.Reducer.Context context) |
void |
setup(org.apache.hadoop.mapreduce.Reducer.Context context) |
public void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
setup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
public void cleanup(org.apache.hadoop.mapreduce.Reducer.Context context)
cleanup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
public void reduce(org.apache.hadoop.io.Text key, Iterable<org.apache.hadoop.io.LongWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context) throws IOException, InterruptedException
reduce
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>
IOException
InterruptedException
Copyright © 2015 The Apache Software Foundation