in hbase-oss/src/main/java/org/apache/hadoop/hbase/oss/sync/ZKTreeLockManager.java [246:256]
void removeInMemoryLocks(Path p) {
Iterator<Entry<Path, InterProcessReadWriteLock>> iter =
lockCache.entrySet().iterator();
while (iter.hasNext()) {
Entry<Path,InterProcessReadWriteLock> entry = iter.next();
if (isBeneath(p, entry.getKey())) {
LOG.trace("Removing lock for {}", entry.getKey());
iter.remove();
}
}
}