branch-4.0: [fix](lineage) Propagate connectAttributes through FE forward path for scheduleInfo #62082#62162
Closed
github-actions[bot] wants to merge 1 commit into
Closed
branch-4.0: [fix](lineage) Propagate connectAttributes through FE forward path for scheduleInfo #62082#62162github-actions[bot] wants to merge 1 commit into
github-actions[bot] wants to merge 1 commit into
Conversation
…r scheduleInfo (#62082) ### What problem does this PR solve? When a MySQL client (e.g., DataWorks/SKYNET) connects to a **follower FE**, the `scheduleInfo` connection attribute is lost in the lineage `queryText` output. In HA mode, DML statements are forwarded from follower FE to master FE via thrift RPC. The `TMasterOpRequest` had no field for `connect_attributes`, causing them to be silently dropped. The master FE creates an empty `ConnectContext`, so `LineageUtils.buildLineageContext()` produces `queryText` without the `/* scheduleInfo={...} */` prefix. ### Fix 1. **Thrift**: Add `connect_attributes` (field 33) to `TMasterOpRequest` 2. **FEOpExecutor**: Serialize `connectAttributes` into forward params (inherited by `MasterOpExecutor`) 3. **ConnectProcessor**: Restore `connectAttributes` in `proxyExecute()` on master FE
Contributor
|
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
|
Contributor
|
run buildall |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Cherry-picked from #62082