AngersZhuuuu opened a new pull request #33778:
URL: https://github.com/apache/spark/pull/33778


   ### What changes were proposed in this pull request?
   trimNonTopLevelAlias should not change StructType inner alias, since it may 
impact output schema
   
   
   ### Why are the changes needed?
   Keep schema consistence after Optimization
   
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   
   ### How was this patch tested?
   Existed UT


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