@Override
public void map(
Writable key,
Indexable doc,
Mapper<Writable, Indexable, ContextPatternWritable, ContextPatternStatsWritable>.Context
context)
throws IOException, InterruptedException {
// set current document
mExtractor.setDocument(doc);
// extract example counts
while (mExtractor.getNextPair(mPair)) {
if (mPatternTarget) {
if (mExampleStats.containsKey(mPair.getPattern())) {
mExampleStats.increment(mPair.getPattern());
}
} else if (mContextTarget) {
if (mExampleStats.containsKey(mPair.getContext())) {
mExampleStats.increment(mPair.getContext());
}
}
// increment number of pairs
mTotalTerms++;
}
}
