Run non-cancellation safe cluster controller leader tasks in select expression #2347
+84
−39
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Outdated suggestions cannot be applied.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.
To avoid losing progress, this commit runs all cluster controller leader tasks that are not cancellation safe as part of the top-level select expression instead of a select arm. Select arms can be cancelled and therefore we would lose progress in this case. This applies to trimming the logs and updating scheduler when there is a logs or partition table update.