@Override
  protected List<StoreFileInfo> doLoadStoreFiles(boolean readOnly) throws IOException {
    List<StoreFileInfo> files = src.doLoadStoreFiles(readOnly);
    if (!readOnly) {
      dst.doSetStoreFiles(files);
    }
    return files;
  }
A store file tracker used for migrating between store file tracker implementations.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/MigrationStoreFileTracker.java