wForget opened a new issue, #10966:
URL: https://github.com/apache/incubator-gluten/issues/10966

   ### Description
   
   During upgrade from gluten 1.2 to 1.5, I found that PartialProject with 
complex expressions could cause performance regressions.
   
   gluten 1.2:
   
   <img width="574" height="828" alt="Image" 
src="https://github.com/user-attachments/assets/8bee9c38-c286-4c64-b3c0-afc60342781a";
 />
   
   gluten 1.5:
   
   <img width="569" height="829" alt="Image" 
src="https://github.com/user-attachments/assets/5c2019ef-d7a4-442c-b7ef-36900be09c41";
 />
   
   ### Gluten version
   
   Gluten-1.5


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