branch-4.0: [fix](load) fix empty statistics for forwarded INSERT #64439#64452
Open
github-actions[bot] wants to merge 1 commit into
Open
branch-4.0: [fix](load) fix empty statistics for forwarded INSERT #64439#64452github-actions[bot] wants to merge 1 commit into
github-actions[bot] wants to merge 1 commit into
Conversation
### What problem does this PR solve? When `INSERT INTO ... SELECT` is forwarded from a follower FE to the master FE, `SHOW LOAD` could show an empty `JobDetails`, such as `ScannedRows=0`, `LoadBytes=0`, `TaskNumber=0`, and empty backend lists. The root cause is that the insert load job is registered with a real `jobId`, but when coordinator creation falls back to the regular `Coordinator` / `CloudCoordinator` path, that `jobId` was not passed into the coordinator. Therefore, the coordinator kept the default `jobId=-1` and did not initialize or update the corresponding `LoadManager` progress. The load job was still recorded as `FINISHED`, but its `LoadStatistic` remained empty when `SHOW LOAD` rendered `JobDetails`. This PR preserves the insert `jobId` in the regular `Coordinator` and `CloudCoordinator` fallback paths, so `initJobProgress()` and `updateJobProgress()` update the same `InsertLoadJob` that is later recorded and displayed by `SHOW LOAD`.
Contributor
|
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
|
Contributor
|
run buildall |
Contributor
FE UT Coverage ReportIncrement line coverage |
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
2 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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 #64439