@Override
        public void storeFile(final RegionInfo regionInfo, final String family,
          final SnapshotRegionManifest.StoreFile storeFile) throws IOException {
          if (!storeFile.hasReference()) {
            stats.addStoreFile(regionInfo, family, storeFile, filesMap);
          }
        }
Returns the snapshot stats
@param conf         the {@link Configuration} to use
@param snapshotDesc HBaseProtos.SnapshotDescription to get stats from
@param filesMap     {@link Map} store files map for all snapshots, it may be null
@return the snapshot stats
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java