public void map(
LongWritable key, Text value, OutputCollector<LongWritable, Text> output, Reporter reporter)
throws IOException {
String line = value.toString();
if (validate(line, reporter)) output.collect(key, value);
}
@SuppressWarnings("unchecked")
public void reduce(
Text key,
Iterator<Text> values,
OutputCollector<NullWritable, Text> output,
Reporter reporter)
throws IOException {
OutputCollector collector =
multipleOutputs.getCollector("station", key.toString().replace("-", ""), reporter);
while (values.hasNext()) {
collector.collect(NullWritable.get(), values.next());
}
}
