branch-4.0: [fix](filecache) add async lru update machanism and fix partial hit in cache reader #61083#63957
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branch-4.0: [fix](filecache) add async lru update machanism and fix partial hit in cache reader #61083#63957github-actions[bot] wants to merge 1 commit into
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…n cache reader (#61083) - CachedRemoteFileReader::read_at_impl has incorrect initialization of subsequent traversal start point and count after direct partial hit (causes incorrect fallback / extra overhead) - Proposed LRU ordering async update solution: Decoupled LRU update from query read operations, slightly reducing read lock latency and laying groundwork for subsequent lock splitting - Established performance unit tests for cache lock Signed-off-by: zhengyu <zhangzhengyu@selectdb.com>
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
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Cherry-picked from #61083