HotSushi opened a new pull request, #2258:
URL: https://github.com/apache/polaris/pull/2258

   ## Summary
   Similar to listCatalogs fix, these methods are non-atomic and can cause NPE 
when entities are deleted between listEntities and loadEntity calls. Added  
.filter(Objects::nonNull) to safely handle race conditions.
   
   Similar to:  https://github.com/apache/polaris/pull/1949
   
   Tagging reviewers from previous pr:
   @eric-maynard 
   @dimas-b 
   @andrew4699 
   
   ## Tests
   Added tests to verify null filtering behavior when entities are deleted  
after being listed but before being loaded.
   ✅ `./gradlew build` succeeds
   ✅ Added unit tests
   
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