haohuaijin opened a new pull request, #16762:
URL: https://github.com/apache/datafusion/pull/16762

   
   ## Which issue does this PR close?
   
   Closes https://github.com/apache/datafusion/issues/16697
   
   ## Rationale for this change
   
   improve LiteralGuarantee to handle the case like 
   `(a=1 AND b=1) OR (a=2 AND b=3)`
   
   ## What changes are included in this PR?
   
   add the logical to extract `(a=1 AND b=1) OR (a=2 AND b=3)` to 
`in_guarantee("a", [1, 2]), in_guarantee("b", [1, 3])`;
   1. splits each disjunction into its constituent conjunctions and filters for 
equality operations
   2. the `find_common_columns` function that identifies columns present in all 
termsets
   3. iterates through common columns and builds guarantees 
   
   
   ## Are these changes tested?
   
   yes, add some test case
   
   ## Are there any user-facing changes?
   
   
   


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