*** a/src/backend/optimizer/util/pathnode.c
--- b/src/backend/optimizer/util/pathnode.c
***************
*** 1722,1733 **** create_foreignscan_path(PlannerInfo *root, RelOptInfo *rel,
  						List *fdw_private)
  {
  	ForeignPath *pathnode = makeNode(ForeignPath);
  
  	pathnode->path.pathtype = T_ForeignScan;
  	pathnode->path.parent = rel;
! 	pathnode->path.param_info = get_baserel_parampathinfo(root, rel,
! 														  required_outer);
! 	pathnode->path.rows = rows;
  	pathnode->path.startup_cost = startup_cost;
  	pathnode->path.total_cost = total_cost;
  	pathnode->path.pathkeys = pathkeys;
--- 1722,1740 ----
  						List *fdw_private)
  {
  	ForeignPath *pathnode = makeNode(ForeignPath);
+ 	ParamPathInfo *param_info = get_baserel_parampathinfo(root, rel,
+ 														  required_outer);
  
  	pathnode->path.pathtype = T_ForeignScan;
  	pathnode->path.parent = rel;
! 	pathnode->path.param_info = param_info;
! 
! 	/* Mark the path with the correct row estimate */
! 	if (param_info)
! 		pathnode->path.rows = param_info->ppi_rows;
! 	else
! 		pathnode->path.rows = rows;
! 
  	pathnode->path.startup_cost = startup_cost;
  	pathnode->path.total_cost = total_cost;
  	pathnode->path.pathkeys = pathkeys;