[GitHub] [incubator-doris] starocean999 commented on a change in pull request #8745: [Enhancement] runtime filter may have negative effects in some primary-foreign key join

[GitBox <gi...@apache.org>]

starocean999 commented on a change in pull request #8745:
URL: https://github.com/apache/incubator-doris/pull/8745#discussion_r840174331



##########
File path: fe/fe-core/src/main/java/org/apache/doris/planner/Planner.java
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@@ -266,6 +271,57 @@ public void createPlanFragments(StatementBase statement, Analyzer analyzer, TQue
         }
     }
 
+    private class FindTuplePredicate implements com.google.common.base.Predicate<PlanNode> {
+        private final TupleId tupleId;
+
+        FindTuplePredicate(TupleId id) {
+            tupleId = id;
+        }
+
+        @Override
+        public boolean apply(PlanNode arg) {
+            return arg.getTupleIds().size() == 1 && arg.getTupleIds().get(0) == tupleId

Review comment:
       Note is added, pls see the new commit




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