presto-main/src/main/java/io/prestosql/sql/planner/LocalExecutionPlanner.java/LocalExecutionPlanner/visitTableDelete
class LocalExecutionPlanner:        @Override
        public PhysicalOperation visitTableDelete(TableDeleteNode node, LocalExecutionPlanContext context)
        {
            OperatorFactory operatorFactory = new TableDeleteOperatorFactory(context.getNextOperatorId(), node.getId(), metadata, session, node.getTarget());

            return new PhysicalOperation(operatorFactory, makeLayout(node), context, UNGROUPED_EXECUTION);
        }