@Override
    public void writeFileFooter(OrcProto.Footer.Builder builder) throws IOException {
      OrcProto.Footer footer = builder.build();
      validateIncludes(footer);
    }
For !doesSourceHaveIncludes case, stores global column IDs to verify writer columns.
For doesSourceHaveIncludes case, stores source column IDs used to map things.
llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/SerDeEncodedDataReader.java