@Override
    public void familyClose(final SnapshotRegionManifest.Builder region,
      final SnapshotRegionManifest.FamilyFiles.Builder family) {
      region.addFamilyFiles(family.build());
    }
DO NOT USE DIRECTLY. USE {@link SnapshotManifest}. Snapshot v2 layout format - Single Manifest
file containing all the information of regions - In the online-snapshot case each region will
write a "region manifest" /snapshotName/manifest.regionName
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotManifestV2.java