You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: global_markers_bucket_client.go
    path of file: ./repos/pyroscope/pkg/phlaredb/block
    
    the code of the file until where you have to start completion: // SPDX-License-Identifier: AGPL-3.0-only
// Provenanc
    
func isNoCompactMark(name string) (ulid.ULID, bool) {
	if path.Base(name) != NoCompactMarkFilename {
		return ulid.ULID{}, false
	}

	// Parse the block ID in the path. If there's no block ID, then it's not the per-block
	// no-compact mark.
	return IsBlockDir(path.Dir(name))
}