openinx commented on pull request #2372:
URL: https://github.com/apache/iceberg/pull/2372#issuecomment-810716515


   > because we don't need to do this unless we are projecting deleted rows
   
   I think we need to figure out what's the specific implementation approach, 
will try to publish a PR for this if possible.
   
   > can you confirm why you wanted to be able to read equality-deleted rows 
like this?
   
   I think the core reason is:  it's simple to implement.  The current approach 
only need to translate all the eq-deletes into pos-deletes, without considering 
the duplicated pos-deletes.  We cloud also share most of the code path when 
planing tasks.


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