static LongLongMap from(String name, String storage, Path path, boolean madvise) {
    return from(Type.from(name), Storage.from(storage), new Storage.Params(path, madvise));
  }
Returns a new longlong map from config strings.

@param name    name of the {@link Type} implementation to use
@param storage name of the {@link Storage} implementation to use
@param path    where to store data (if mmap)
@param madvise whether to use linux madvise random to improve read performance
@return A longlong map instance
@throws IllegalArgumentException if {@code name} or {@code storage} is not valid
planetiler-core/src/main/java/com/onthegomap/planetiler/collection/LongLongMap.java