shuke987 opened a new pull request, #65546:
URL: https://github.com/apache/doris/pull/65546

   ### What problem does this PR solve?
   
   Issue Number: N/A
   
   Related PR: #65205
   
   Problem Summary:
   
   PR #65205 introduced a correctness issue in leading hint planning by 
changing how semi/anti join constraints are matched. This PR reverts merge 
commit `cbccdafa41adfff73e683ac1dfcae46638c16d48` in full, restoring the 
previous planner behavior while a correct fix is prepared.
   
   ### Release note
   
   None
   
   ### Check List (For Author)
   
   - Test <!-- At least one of them must be included. -->
       - [ ] Regression test
       - [ ] Unit Test
       - [ ] Manual test (add detailed scripts or steps below)
       - [x] No need to test or manual test. Explain why:
           - [ ] This is a refactor/code format and no logic has been changed.
           - [ ] Previous test can cover this change.
           - [ ] No code files have been changed.
           - [x] Other reason <!-- Add your reason?  -->
   
   This is an exact revert of #65205. The reverted paths match the parent of 
the original merge commit, and `git diff --check` passed before commit.
   
   - Behavior changed:
       - [ ] No.
       - [x] Yes. <!-- Explain the behavior change -->
   
   Restores the leading hint behavior from before #65205.
   
   - Does this need documentation?
       - [x] No.
       - [ ] Yes. <!-- Add document PR link here. eg: 
https://github.com/apache/doris-website/pull/1214 -->
   
   ### Check List (For Reviewer who merge this PR)
   
   - [ ] Confirm the release note
   - [ ] Confirm test cases
   - [ ] Confirm document
   - [ ] Add branch pick label <!-- Add branch pick label that this PR should 
merge into -->
   


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