aokolnychyi opened a new pull request #4370:
URL: https://github.com/apache/iceberg/pull/4370


   This PR is a follow-up to #4304. In that PR, we updated the method that 
checks whether a manifest has an entry to be deleted. However, we did not 
update the method that actually does the manifest filtering. As a consequence, 
the test added in this PR would fail with a runtime exception as one delete 
file should be removed and one kept. In addition, we should not introduce any 
extra calls to `evaluator` as they are expensive.
   
   Overall, the problem is that whenever we overwrite data by filter, we should 
not fail operations when it is not possible to remove delete files. Removal of 
delete files is optional and is an optimization we should perform if possible.


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