@Override
public void map(String line, Pipe<CountRec> out) {
StringTokenizer tokenizer = new StringTokenizer(line);
while (tokenizer.hasMoreTokens()) {
outrec.word = tokenizer.nextToken();
outrec.count = 1;
out.put(outrec);
}
}
@Override
public void map(String in, Pipe<CountRec> out) {
StringTokenizer tokenizer = new StringTokenizer(in);
CountRec rec = new CountRec();
while (tokenizer.hasMoreTokens()) {
rec.word = tokenizer.nextToken();
rec.count = 1;
out.put(rec);
}
}
@Override
public void reduce(Pipe<CountRec> in, Pipe<Protos.CountRec> out) {
String word = null;
int count = 0;
for (CountRec rec : in) {
if (word == null) word = rec.word;
count += rec.count;
}
out.put(Protos.CountRec.newBuilder().setWord(word).setCount(count).build());
}
