zhuzhurk opened a new pull request #11121: [FLINK-16139][runtime] Reset colocation constraints when restarting tasks in DefaultScheduler URL: https://github.com/apache/flink/pull/11121 ## What is the purpose of the change The colocation constraints are not reset on task recovery, which may lead to task recovery failures when allocating slots. We should reset the colocation constraints before resetting vertices, just like what we do in the legacy scheduler. ## Brief change log - *Reset colocation constraints when restarting tasks in DefaultScheduler#resetForNewExecutions(...)* ## Verifying this change This change added tests and can be verified as follows: - *Added a unit test* ## 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, 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)
---------------------------------------------------------------- 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
