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java.lang.Objectorg.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
org.unigram.likelike.util.IdentityReducer
public class IdentityReducer
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer |
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org.apache.hadoop.mapreduce.Reducer.Context |
Constructor Summary | |
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IdentityReducer()
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Method Summary | |
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void |
reduce(org.apache.hadoop.io.LongWritable key,
java.lang.Iterable<org.apache.hadoop.io.Text> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Reduce method. |
Methods inherited from class org.apache.hadoop.mapreduce.Reducer |
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cleanup, run, setup |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public IdentityReducer()
Method Detail |
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public void reduce(org.apache.hadoop.io.LongWritable key, java.lang.Iterable<org.apache.hadoop.io.Text> values, org.apache.hadoop.mapreduce.Reducer.Context context) 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>
key
- -values
- -context
- -
java.io.IOException
- -
java.lang.InterruptedException
- -
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