branch-3.1: [fix](olap) Should erase the segment footer cache after compaction #59101#59185
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morrySnow merged 1 commit intoapache:branch-3.1from Dec 22, 2025
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…pache#59101) The cache should be erased after compaction. During compaction, segment data files are renamed. The renamed files may hit the footer cache of the previous files (since the cache key is composed of the file path and file size), so these caches need to be invalidated. Related PR: #xxx Problem Summary: None - Test <!-- At least one of them must be included. --> - [ ] 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: - [ ] No. - [ ] Yes. <!-- Explain the behavior change --> - Does this need documentation? - [ ] No. - [ ] Yes. <!-- Add document PR link here. eg: apache/doris-website#1214 --> - [ ] 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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picked from #59101