branch-4.0: [fix](filecache) fix global metrics leakage when stat is nullptr #59925 #60204
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) The original semantics of this defer are equivalent to: - Not only must is_dryrun == false, - but io_ctx->file_cache_stats must also be non-null. - Only then will two things happen simultaneously: - update io_ctx->file_cache_stats in the query profile - create fcache_stats_increment and update the global FileCacheProfile In other words, if io_ctx->file_cache_stats is null, the global FileCacheProfile is left untouched. ### What problem does this PR solve? Issue Number: close #xxx Related PR: #xxx Problem Summary: ### Release note None ### Check List (For Author) - 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 --> ### 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 --> Signed-off-by: zhengyu <zhangzhengyu@selectdb.com>
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yiguolei
approved these changes
Jan 24, 2026
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Cherry-picked from #59925