Caideyipi opened a new pull request, #18444: URL: https://github.com/apache/iotdb/pull/18444
## Summary - Backport #18423 (`ef0a792a3aafe8ff4b3261c973881b39e890ddcf`) to `dev/1.3`. - Reuse a safe local committed PipeTask progress during alter when the realtime-only mode and leader remain unchanged, while preserving coordinator progress and explicit mode-reset semantics. - Collect the latest leader checkpoints before alter and process the dropped/updated PipeMeta entries in one DataNode task-agent invocation. - Adapt the change to the `dev/1.3` extractor parameter, PipeMeta keeper, and heartbeat parser APIs. ## Verification - Spotless passed for ConfigNode, DataNode, and integration-test. - `PipeDataNodeTaskAgentTest` and `DataNodeInternalRPCServiceImplPushMultiPipeMetaTest`: 14 targeted tests passed. - ConfigNode main/test compilation passed. - Integration-test main/test compilation passed with `with-integration-tests`. - `git diff --check origin/dev/1.3..HEAD` -- 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]
