@Override
  public long computeBulkLoadSize(FileSystem fs, List<String> paths) throws SpaceLimitingException {
    long size = 0;
    for (String path : paths) {
      size += getFileSize(fs, path);
    }
    return size;
  }
A {@link SpaceViolationPolicyEnforcement} which can be treated as a singleton. When a quota is
not defined on a table or we lack quota information, we want to avoid creating a policy, keeping
this path fast.
hbase-server/src/main/java/org/apache/hadoop/hbase/quotas/policies/MissingSnapshotViolationPolicyEnforcement.java