Fail fast when bulkLoadHFiles method catch some IOException

public Map<byte[], List<Path>> bulkLoadHFiles(Collection<Pair<byte[], String>> familyPaths,
    boolean assignSeqId, BulkLoadListener bulkLoadListener,
      boolean copyFile, List<String> clusterIds, boolean replicate) throws IOException {
  ......
  try {
    this.writeRequestsCount.increment();

    // There possibly was a split that happened between when the split keys
    // were gathered and before the HRegion's write lock was taken.  We need
    // to validate the HFile region before attempting to bulk load all of them
    List<IOException> ioes = new ArrayList<>();
    List<Pair<byte[], String>> failures = new ArrayList<>();
    for (Pair<byte[], String> p : familyPaths) {
      byte[] familyName = p.getFirst();
      String path = p.getSecond();

      HStore store = getStore(familyName);
      if (store == null) {
        IOException ioe = new org.apache.hadoop.hbase.DoNotRetryIOException(
            "No such column family " + Bytes.toStringBinary(familyName));
        ioes.add(ioe);
      } else {
        try {
          store.assertBulkLoadHFileOk(new Path(path));
        } catch (WrongRegionException wre) {
          // recoverable (file doesn't fit in region)
          failures.add(p);
        } catch (IOException ioe) {
          // unrecoverable (hdfs problem)
          ioes.add(ioe);
        }
      }
    }

    // validation failed because of some sort of IO problem.
    if (ioes.size() != 0) {
      IOException e = MultipleIOException.createIOException(ioes);
      LOG.error("There were one or more IO errors when checking if the bulk load is ok.", e);
      throw e;
    }