azagrebin opened a new pull request #7938: [FLINK-10941] Keep slots which contain unconsumed result partitions (on top of #7186) URL: https://github.com/apache/flink/pull/7938 ## What is the purpose of the change More changes based on #7186. ## Brief change log The task executor gateway can use `NetworkEviroment.PartitionManager` to check still registered and unreleased partitions because it is the central point to manage partitions. It would also simplify how it is queried now going through `TaskSlot` and lingering `Tasks`. Eventually, `NetworkEviroment` becomes `ShuffleService` which could decide whether producer can be released or not this way or another. We still make producer task executor depend on another consumer task executor, though, we do not see any problems with it now, I think it is still more safe to introduce an option as a feature flag. By default, task executor will wait for consumers, as this PR suggests, but users can always fallback to the previous behaviour using the option. ## Verifying this change unit tests, e2e tests ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable)
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
