private void emitCurrentWindowCounts() {
Map<Object, Long> counts = counter.getCountsThenAdvanceWindow();
int actualWindowLengthInSeconds = lastModifiedTracker.secondsSinceOldestModification();
lastModifiedTracker.markAsModified();
if (actualWindowLengthInSeconds != windowLengthInSeconds) {
LOG.warn(
String.format(
WINDOW_LENGTH_WARNING_TEMPLATE, actualWindowLengthInSeconds, windowLengthInSeconds));
}
emit(counts);
}
private void countObjAndAck(Tuple tuple) {
Object obj = tuple.getValue(0); // in terms of a long value.
counter.incrementCount(obj);
collector.ack(tuple);
}