@Override
  public List<StripeInformation> getStripes() {
    return stripes;
  }
ORC file metadata. Currently contains some duplicate info due to how different parts
of ORC use different info. Ideally we would get rid of protobuf structs in code beyond reading,
or instead use protobuf structs everywhere instead of the mix of things like now.
llap-server/src/java/org/apache/hadoop/hive/llap/io/metadata/OrcFileMetadata.java