fun <T> MongoCollection<T>.dropIndexOfKeys(json: String): Unit (source)
Drops the index given the keys used to create it.
json - the keys of the index to remove
fun <T> MongoCollection<T>.dropIndexOfKeys(clientSession: ClientSession, json: String): Unit (source)
Drops the index given the keys used to create it.
clientSession - the client session with which to associate this operation