Class FragmentTableScanCounter


  • public final class FragmentTableScanCounter
    extends Object
    Visitor to count number of tables scanned in the current fragment (fragments separated by ExchangeNodes).

    TODO: remove this class after we make colocated_join always true

    • Method Detail

      • countSources

        public static int countSources​(List<PlanNode> nodes)
      • hasMultipleSources

        public static boolean hasMultipleSources​(PlanNode... nodes)