Add option for async completion of StreamingWorkunitHandlers, disabled by default in containers (cherrypick of #12392) #12398
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Outdated suggestions cannot be applied.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.
When run inside of a container that exits as soon as the client returns, async completion of workunit handlers can lead to loss of metrics. Since async completion has significant performance benefits, we disable it conditionally based on whether it is likely that we are running inside of a container.
Fixes #11833.
[ci skip-rust]
[ci skip-build-wheels]