public static class CrawlDbReader.CrawlDbTopNReducer extends Object implements Reducer<FloatWritable,Text,FloatWritable,Text>
Constructor and Description |
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CrawlDbReader.CrawlDbTopNReducer() |
Modifier and Type | Method and Description |
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void |
close() |
void |
configure(JobConf job) |
void |
reduce(FloatWritable key,
Iterator<Text> values,
OutputCollector<FloatWritable,Text> output,
Reporter reporter) |
public void reduce(FloatWritable key, Iterator<Text> values, OutputCollector<FloatWritable,Text> output, Reporter reporter) throws IOException
reduce
in interface Reducer<FloatWritable,Text,FloatWritable,Text>
IOException
public void configure(JobConf job)
configure
in interface JobConfigurable
public void close()
close
in interface Closeable
close
in interface AutoCloseable
Copyright © 2015 The Apache Software Foundation