docs: static FileSystemKind getKindForScheme(String scheme) {
  		scheme = scheme.toLowerCase(Locale.US);
  
  		if (scheme.startsWith("s3") || scheme.startsWith("emr") || scheme.startsWith("oss")) {
  			// the Amazon S3 storage or Aliyun OSS storage
  			return FileSystemKind.OBJECT_STORE;
  		}
  		else if (scheme.startsWith("http") || scheme.startsWith("ftp")) {
  			// file servers instead of file systems
  			// they might actually be consistent, but we have no hard guarantees
  			// currently to rely on that
  			return FileSystemKind.OBJECT_STORE;
  		}
  		else {
  			// the remainder should include hdfs, kosmos, ceph, ...
  			// this also includes federated HDFS (viewfs).
  			return FileSystemKind.FILE_SYSTEM;
  		}
  	}