@Override
    public String getProbeColName() {
      return this.probeDecodeContext.getMjBigTableKeyColName();
    }
Takes the file include bool array from SchemaEvolution and transforms it into a list of col indices, so that
column reorders are reflected between logical- and physicalColumnIds.
@param evolution - provided by ORC libs as per file schema and read schema
llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapRecordReader.java