@Override
public int compareTo(StringTuple otherTuple) {
int thisLength = length();
int otherLength = otherTuple.length();
int min = Math.min(thisLength, otherLength);
for (int i = 0; i < min; i++) {
int ret = this.tuple.get(i).compareTo(otherTuple.stringAt(i));
if (ret != 0) {
return ret;
}
}
if (thisLength < otherLength) {
return -1;
} else if (thisLength > otherLength) {
return 1;
} else {
return 0;
}
}
@Override
protected void map(Text key, StringTuple value, final Context context)
throws IOException, InterruptedException {
HashMap<String, Long> wordCount = new HashMap<String, Long>();
for (String word : value.getEntries()) {
if (wordCount.containsKey(word)) {
wordCount.put(word, wordCount.get(word) + 1);
} else {
wordCount.put(word, (long) 1);
}
}
for (Entry<String, Long> entry : wordCount.entrySet()) {
try {
context.write(new Text(entry.getKey()), new LongWritable(entry.getValue()));
} catch (IOException e) {
context.getCounter("Exception", "Output IO Exception").increment(1);
} catch (InterruptedException e) {
context.getCounter("Exception", "Interrupted Exception").increment(1);
}
}
}