zyp-V opened a new pull request, #67161:
URL: https://github.com/apache/doris/pull/67161

   ### What problem does this PR solve?
   
   Issue Number: None
   
   Related PR: None
   
   Problem Summary: Short-circuit point queries on partitioned tables were 
rewritten to LogicalEmptyRelation when their partition predicates matched no 
existing partition. This removed the LogicalOlapScan required to initialize and 
cache ShortCircuitQueryContext, causing the point-query path to fail or fall 
back to normal planning. Preserve a partition-pruned scan with an empty 
selected partition list only for short-circuit point queries, while retaining 
LogicalEmptyRelation for ordinary queries and preserving the effective 
partition-predicate marker.
   
   ### Release note
   
   Keep short-circuit point-query planning active when no table partition 
matches the query predicate.
   
   ### Check List (For Author)
   
   - Test <!-- At least one of them must be included. -->
       - [x] Regression test
       - [x] Unit Test
       - [ ] Manual test (add detailed scripts or steps below)
       - [ ] 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.
           - [ ] Other reason <!-- Add your reason?  -->
   
   - Behavior changed:
       - [x] No.
       - [ ] Yes. <!-- Explain the behavior change -->
   
   - 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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