code: public void deleteMetaStore(String name) {
      StorageCleaner cleaner = new StorageCleaner(this);
      cleaner.cleanFiles(f -> f.getName().equals(String.format("%s.meta", name)) ||
        f.getName().equals(String.format("%s.conf", name))
      );
    }
docs: Deletes a {@link MetaStore} from disk.
  <p>
  The meta store will be deleted by simply reading {@code meta} file names from disk and deleting metadata
  files directly. Deleting the meta store does not involve reading any metadata files into memory.
  
  @param name The metastore name.