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branch-4.1: [fix](filecache) add async lru update machanism and fix partial hit in cache reader(pick#61083) - #64234
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yiguolei merged 3 commits intoJun 9, 2026
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### What problem does this PR solve? Issue Number: close #xxx Related PR: #xxx Problem Summary: The async cache lock wait BE UT compared aggregate timing numbers, which is sensitive to scheduler noise on busy hosts. Stabilize the test by checking the deterministic async LRU deferral behavior and expose the pending LRU update size through an unsafe-named cache inspection API. ### Release note None ### Check List (For Author) - Test: Unit Test - `DORIS_TOOLCHAIN=clang DISABLE_BE_JAVA_EXTENSIONS=ON ENABLE_INJECTION_POINT=ON ENABLE_CACHE_LOCK_DEBUG=0 ENABLE_PCH=0 sh run-be-ut.sh --run --filter=CachedRemoteFileReaderLockWaitTest.*` - Behavior changed: No - Does this need documentation: No Picked from: apache#61083
Signed-off-by: zhengyu <zhangzhengyu@selectdb.com> Picked from: apache#61083
hello-stephen
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Jun 8, 2026
Contributor
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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freemandealer
commented
Jun 8, 2026
MemberAuthor
run buildall |
hello-stephen
commented
Jun 8, 2026
Contributor
BE Regression && UT Coverage ReportIncrement line coverage Increment coverage report
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yiguolei
approved these changes
Jun 9, 2026
yiguolei
commented
Jun 9, 2026
Contributor
skip buildall |
Contributor
PR approved by at least one committer and no changes requested. |
Contributor
PR approved by anyone and no changes requested. |
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Original PR: #61083
Picked to: branch-4.1
Pick branch: freemandealer:pick-branch-4.1-pr-61083
Validation:
Notes:
The first two original commits were already present in branch-4.1 and were skipped as empty; picked the remaining commits.