public static class CrawlDbReader.CrawlDbStatReducer extends Object implements Reducer<Text,LongWritable,Text,LongWritable>
| Constructor and Description |
|---|
CrawlDbReader.CrawlDbStatReducer() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
void |
configure(JobConf job) |
void |
reduce(Text key,
Iterator<LongWritable> values,
OutputCollector<Text,LongWritable> output,
Reporter reporter) |
public void configure(JobConf job)
configure in interface JobConfigurablepublic void close()
close in interface Closeableclose in interface AutoCloseablepublic void reduce(Text key, Iterator<LongWritable> values, OutputCollector<Text,LongWritable> output, Reporter reporter) throws IOException
reduce in interface Reducer<Text,LongWritable,Text,LongWritable>IOExceptionCopyright © 2012 The Apache Software Foundation