public static class CrawlDbReader.CrawlDbStatMapper extends Mapper<Text,CrawlDatum,Text,NutchWritable>
Mapper.Context| Constructor and Description |
|---|
CrawlDbStatMapper() |
| Modifier and Type | Method and Description |
|---|---|
void |
map(Text key,
CrawlDatum value,
Mapper.Context context) |
void |
setup(Mapper.Context context) |
public void setup(Mapper.Context context)
setup in class Mapper<Text,CrawlDatum,Text,NutchWritable>public void map(Text key, CrawlDatum value, Mapper.Context context) throws IOException, InterruptedException
map in class Mapper<Text,CrawlDatum,Text,NutchWritable>IOExceptionInterruptedExceptionCopyright © 2021 The Apache Software Foundation