[FLINK-21517][tests] Test harnesses should not bypass serialization stack for events #15036
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Outdated suggestions cannot be applied.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.
Since FLINK-19297 we accidentally removed a test coverage for event (de)serialization from a lot of the unit tests, that were/are using test harnesses. For example because of that I almost broke 1.12.2 release, since
stop-with-savepoint --drain
was never only tested using test harnesses (didn't have an ITCases and/or end to end test).Does this pull request potentially affect one of the following parts:
@Public(Evolving)
: (yes / no)Documentation