public long getCompressedBytesRead() throws IOException {
   return dumpReader.getCompressedBytesRead();
 }
 @Override
 protected void work() throws Throwable {
   dumpReader.unmarshal();
 }
 public long getFileSize() {
   return dumpReader.getFileSize();
 }
 public long getParsedCount() {
   return dumpReader.getParsedCount();
 }