@Override
public void fetchSucceeded(String host, InputAttemptIdentifier srcAttemptIdentifier,
FetchedInput fetchedInput, long fetchedBytes, long decompressedLength, long copyDuration)
throws IOException {
InputIdentifier inputIdentifier = srcAttemptIdentifier.getInputIdentifier();
LOG.info("Completed fetch for attempt: " + srcAttemptIdentifier + " to " + fetchedInput.getType());
// Count irrespective of whether this is a copy of an already fetched input
lock.lock();