// TODO(calvin): See if this method is still necessary
public static Pair<String, String> parse(AlluxioURI path) {
Preconditions.checkArgument(path != null, "path may not be null");
if (path.hasScheme()) {
String header = path.getScheme() + "://";
String authority = (path.hasAuthority()) ? path.getAuthority() : "";
if (header.equals(Constants.HEADER)
|| header.equals(Constants.HEADER_FT)
|| isHadoopUnderFS(header)
|| header.equals(Constants.HEADER_S3)
|| header.equals(Constants.HEADER_S3A)
|| header.equals(Constants.HEADER_S3N)
|| header.equals(Constants.HEADER_OSS)
|| header.equals(Constants.HEADER_GCS)) {
if (path.getPath().isEmpty()) {
return new Pair<>(header + authority, AlluxioURI.SEPARATOR);
} else {
return new Pair<>(header + authority, path.getPath());
}
} else if (header.equals("file://")) {
return new Pair<>(AlluxioURI.SEPARATOR, path.getPath());
}
} else if (path.isPathAbsolute()) {
return new Pair<>(AlluxioURI.SEPARATOR, path.getPath());
}
return null;
}
