@Override
    public SnapshotRegionManifest.FamilyFiles.Builder
      familyOpen(final SnapshotRegionManifest.Builder region, final byte[] familyName) {
      SnapshotRegionManifest.FamilyFiles.Builder family =
        SnapshotRegionManifest.FamilyFiles.newBuilder();
      family.setFamilyName(UnsafeByteOperations.unsafeWrap(familyName));
      return family;
    }
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