liaoxin01 opened a new pull request, #69846:
URL: https://github.com/apache/doris/pull/69846

   ### What problem does this PR solve?
   
   Issue Number: None
   
   Related PR: #68449
   
   Problem Summary:
   
   `test_clean_tablet_when_drop_force_table` fails intermittently with `File 
cache directories were not cleaned before timeout`. The leftover cache dirs all 
belong to the version 3 rowsets.
   
   #68449 set `disable_auto_compaction=true` for this case. Before that change, 
cloud compaction called `sync_rowsets()` and loaded version 3 into the BE 
tablets as a side effect. Now nothing loads version 3 between the second stream 
load and `DROP TABLE FORCE`, because the case only queries after the version 2 
load. The cloud `drop_tablet_callback` only recycles the file cache of rowsets 
in `get_snapshot_rowset(true)`, so the version 3 cache stays and the cleanup 
assertion times out.
   
   This PR queries the table after the version 3 load, the same way the case 
already does after version 2. The query loads version 3 on every BE before 
DROP. It also asserts the row count (160000) to confirm version 3 is visible.
   
   ### Release note
   
   None
   
   ### Check List (For Author)
   
   - Test <!-- At least one of them must be included. -->
       - [x] Regression test
       - [ ] 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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