public class FinalResponseReducer
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
Constructor and Description |
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FinalResponseReducer() |
Modifier and Type | Method and Description |
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void |
cleanup(org.apache.hadoop.mapreduce.Reducer.Context ctx) |
void |
reduce(org.apache.hadoop.io.LongWritable colNum,
java.lang.Iterable<org.apache.hadoop.io.Text> colVals,
org.apache.hadoop.mapreduce.Reducer.Context ctx) |
void |
setup(org.apache.hadoop.mapreduce.Reducer.Context ctx) |
public void setup(org.apache.hadoop.mapreduce.Reducer.Context ctx) throws java.io.IOException, java.lang.InterruptedException
setup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
public void reduce(org.apache.hadoop.io.LongWritable colNum, java.lang.Iterable<org.apache.hadoop.io.Text> colVals, org.apache.hadoop.mapreduce.Reducer.Context ctx) throws java.io.IOException, java.lang.InterruptedException
reduce
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
public void cleanup(org.apache.hadoop.mapreduce.Reducer.Context ctx) throws java.io.IOException, java.lang.InterruptedException
cleanup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException