MichaelDeSteven opened a new issue, #11213:
URL: https://github.com/apache/iceberg/issues/11213

   ### Feature Request / Improvement
   
   - context:  when I want to keep the size of table small by expiring 
snapshots and delete orphan files,  I find that there is no any way to estimate 
the files that can be deleted after the snapshot expiration before it occurs
   - suggest: Perhaps we can expose the total size of the files to be deleted 
after snapshot expiration through SQL or procedure.
   <img width="757" alt="image" 
src="https://github.com/user-attachments/assets/cf6bf8d8-7192-430f-ab5b-2ba9dd5de31f";>
   <img width="781" alt="image" 
src="https://github.com/user-attachments/assets/53eca614-b5aa-400d-8708-f4b89c7dc0bc";>
   
   
   ### Query engine
   
   Spark
   
   ### Willingness to contribute
   
   - [X] I can contribute this improvement/feature independently
   - [X] I would be willing to contribute this improvement/feature with 
guidance from the Iceberg community
   - [ ] I cannot contribute this improvement/feature at this time


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