@Override
  protected boolean valiateFilename(Path file) {
    return file.getName().endsWith(MasterRegionFactory.ARCHIVED_WAL_SUFFIX);
  }
Master local storage WAL cleaner that uses the timestamp of the WAL file to determine if it
should be deleted. By default they are allowed to live for {@value #DEFAULT_TTL}
hbase-server/src/main/java/org/apache/hadoop/hbase/master/cleaner/TimeToLiveMasterLocalStoreWALCleaner.java