@Override
  protected void addOptions() {
    addOption(Options.SNAPSHOT);
    addOption(Options.REMOTE_DIR);
    addOption(Options.LIST_SNAPSHOTS);
    addOption(Options.FILES);
    addOption(Options.STATS);
    addOption(Options.SCHEMA);
    addOption(Options.SIZE_IN_BYTES);
  }
Collect the hfiles and logs statistics of the snapshot and dump the file list if requested and
the collected information.
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java