private MobRegionDirChecker createMobRegionDirChecker(Path tableDir) {
    TableName tableName = CommonFSUtils.getTableName(tableDir);
    Path mobDir = MobUtils.getMobRegionPath(conf, tableName);
    return new MobRegionDirChecker(mobDir);
  }
Creates an instance of MobRegionDirChecker.
@param tableDir The current table directory.
@return An instance of MobRegionDirChecker.
hbase-server/src/main/java/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.java