kasakrisz commented on PR #5839:
URL: https://github.com/apache/hive/pull/5839#issuecomment-2975610824

   
   > what is the best place to check the TS predicates post SWO? atm we are 
constructing filters before SWO, however, this could be improved in a follow up 
PR
   
   Top operator map also can be found in `ParseContext`
   ```
   pCtx.getTopOps()
   ```
   It is referencing the same map in `SemanticAnalyzer.topOps`
   
   After `SemanticAnalyzer.compilePlan ` all optimizations should be completed 
https://github.com/apache/hive/blob/af59f241a07fb9960412529be71c6bfa1fcd042e/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L13331
   


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