deardeng opened a new pull request, #63751: URL: https://github.com/apache/doris/pull/63751
pick from https://github.com/apache/doris/pull/60805 Problem SHOW TABLET DIAGNOSIS reports local-storage style errors in cloud (storage-compute separated) deployments. In cloud mode, replica version in FE is not a reliable per-backend data freshness signal, and backend disk pressure does not directly represent object-storage write availability. Root cause Diagnoser applied the same checks for both local and cloud modes: - ReplicaBackendStatus always evaluated be.diskExceedLimit() - ReplicaVersionStatus always required replica.version == partition visible version (and checked lastFailedVersion) These checks are valid for local replicas but can produce false positives in cloud mode. Change - Added cloud-mode guard via Config.isCloudMode() in Diagnoser. - In cloud mode, skip disk-exceed-limit check when building ReplicaBackendStatus. - In cloud mode, skip replica-version equality and last-failed-version checks when building ReplicaVersionStatus. ### 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: https://github.com/apache/doris-website/pull/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 --> -- 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]
