@Override
  public Path getQualifiedPath() {
    FileSystem fs = fileInfo.getFileSystem();
    return this.fileInfo.getPath().makeQualified(fs.getUri(), fs.getWorkingDirectory());
  }
@return the StoreFile object associated to this StoreFile. null if the StoreFile is not a
        reference.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStoreFile.java