WholeStageCodegen (2)
  HashAggregate [sum,isEmpty] [sum(CheckOverflow((promote_precision(l_extendedprice) * promote_precision(l_discount)), DecimalType(21,0))),revenue,sum,isEmpty]
    InputAdapter
      Exchange #1
        WholeStageCodegen (1)
          HashAggregate [l_extendedprice,l_discount] [sum,isEmpty,sum,isEmpty]
            LocalTableScan [l_extendedprice,l_discount]
