avamingli commented on code in PR #1295:
URL: https://github.com/apache/cloudberry/pull/1295#discussion_r2284436393


##########
src/backend/optimizer/plan/setrefs.c:
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@@ -422,6 +423,17 @@ set_plan_references(PlannerInfo *root, Plan *plan)
                glob->finalrowmarks = lappend(glob->finalrowmarks, newrc);
        }
 
+       /*
+        * ShareInputScan nodes can be reused multiple times during execution, 
but this

Review Comment:
   Sure, found it's hard to reproduce in simple case, will add TPC-DS Q04 case 
to test.



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