code: private boolean shouldLoad(long txid) {
      boolean shouldLoad = txid > standby.getLastCorrectTxId();
      if (!shouldLoad) {
        LOG.info("Ingest: skip loading txId: " + txid
            + " to namesystem, but writing to edit log, last correct txid: " 
            + standby.getLastCorrectTxId());
      }
      return shouldLoad;
    }
docs: Used for ingest recovery, where we erase the local edit log, and
  transactions need to be populated to the local log, but they should be
  not loaded into the namespace.