luwei16 opened a new pull request, #67861: URL: https://github.com/apache/doris/pull/67861
### What problem does this PR solve? Issue Number: None Related PR: #67820 Problem Summary: Backport the complete seven-commit change from PR #67820 through 17272039558890753e79534b68515d85b00c7b41 onto branch-incremental-computation. A slow commit can otherwise block bounded incremental reads of unrelated tables. Preserve the committed-TSO fast path, table-scoped waits, separate future-window and visibility-timeout errors, and recovery through the dedicated get_tso_recovery_transactions RPC. Keep the target branch's existing TSO range validation and exclude the deleted design document. The change applies without conflicts. Add a documented, targeted function-size suppression to keep the bounded recovery scan and its KV snapshot/error lifetime together without behavioral refactoring. Also suppress macro-expanded cognitive complexity for the cohesive two-batch recovery test. ### Release note Bounded strongly consistent cloud incremental reads use the durable committed TSO or wait only for related transactions. information_schema.tso_status exposes the committed TSO. Errors 5100 and 5101 distinguish unavailable windows from visibility wait timeouts. Upgrade MetaService before FE for the recovery RPC. ### Check List (For Author) - Test: 163 focused FE unit tests, 9 ASAN MetaService recovery/legacy-conflict/ lazy-commit tests, and 9 ASAN BE scanner tests passed. FE/BE/MS product builds, FE Checkstyle, C++ formatting and build hygiene passed. C++ changed-line static analysis passed with a toolchain wrapper and an analysis-only overlay for an existing unmatched suppression. Raw diagnostics were independently checked to avoid the script's large-output filtering issue. No live regression or new remote CI run was performed for this backport. - Behavior changed: Yes (backport committed-TSO admission and table-scoped waits). - Does this need documentation: No (backport existing PR; design document excluded). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
