pnowojski opened a new pull request #14573:
URL: https://github.com/apache/flink/pull/14573
FLINK-20717 introduced a bug, where any time spent on processing mails, when
task is idle or
back pressured, will be accounted to idle or back pressured time instead of
the busy time.
The fix is to assign idle or back pressure timer to the suspenssion marker
and pause this
timer when MailboxProcessor is running mails.
## Verifying this change
This PR expand existing tests to cover for the fixed bug.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (yes / **no** /
don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (**not applicable** / docs /
JavaDocs / not documented)
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