| CleanerChore(String name,
            int sleepPeriod,
            Stoppable s,
            org.apache.hadoop.conf.Configuration conf,
            org.apache.hadoop.fs.FileSystem fs,
            org.apache.hadoop.fs.Path oldFileDir,
            String confKey,
            DirScanPool pool) | 
| CleanerChore(String name,
            int sleepPeriod,
            Stoppable s,
            org.apache.hadoop.conf.Configuration conf,
            org.apache.hadoop.fs.FileSystem fs,
            org.apache.hadoop.fs.Path oldFileDir,
            String confKey,
            DirScanPool pool,
            Map<String,Object> params) | 
| HFileCleaner(int period,
            Stoppable stopper,
            org.apache.hadoop.conf.Configuration conf,
            org.apache.hadoop.fs.FileSystem fs,
            org.apache.hadoop.fs.Path directory,
            DirScanPool pool) | 
| HFileCleaner(int period,
            Stoppable stopper,
            org.apache.hadoop.conf.Configuration conf,
            org.apache.hadoop.fs.FileSystem fs,
            org.apache.hadoop.fs.Path directory,
            DirScanPool pool,
            Map<String,Object> params) | 
| HFileCleaner(String name,
            int period,
            Stoppable stopper,
            org.apache.hadoop.conf.Configuration conf,
            org.apache.hadoop.fs.FileSystem fs,
            org.apache.hadoop.fs.Path directory,
            String confKey,
            DirScanPool pool,
            Map<String,Object> params)For creating customized HFileCleaner. | 
| LogCleaner(int period,
          Stoppable stopper,
          org.apache.hadoop.conf.Configuration conf,
          org.apache.hadoop.fs.FileSystem fs,
          org.apache.hadoop.fs.Path oldLogDir,
          DirScanPool pool) |