SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function roundToExp2 (children 1)
     ExpressionList (children 1)
      Function plus (children 1)
       ExpressionList (children 2)
        Function max (children 1)
         ExpressionList (children 1)
          Function blockSize (children 1)
           ExpressionList
        Function sum (children 1)
         ExpressionList (children 1)
          Function ignore (children 1)
           ExpressionList (children 2)
            Identifier short
            Identifier long_low_cardinality
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function file (children 1)
       ExpressionList (children 1)
        Literal \'03164_adapting_parquet_reader_output_size.parquet\'
   Set
