[GitHub] TisonKun opened a new pull request #7303: [FLINK-10569] [tests] Get rid of Scheduler and Instance from valid tests

[GitBox <gi...@apache.org>]

TisonKun opened a new pull request #7303: [FLINK-10569] [tests] Get rid of Scheduler and Instance from valid tests
URL: https://github.com/apache/flink/pull/7303
 
 
   ## What is the purpose of the change
   
   Legacy class `Scheduler` and `Instance` are still used in some valid tests like `ExecutionGraphRestartTest`. We should replace them with FLIP-6 schedule mode. The best way I can find is use `TestingSlotProvider` or `ProgrammedSlotProvider`.
   
   **This is now part of FLINK-10569 and I'm going to port tests commit by commit. They are a bit orthogonal so I'm also glad to see we get things done in several pull requests.**
   
   ## Brief change log
   
   - port `PointwisePatternTest`, `Scheduler` -> `TestingSlotProvider`
   
   
   ## Verifying this change
   
   This change is a trivial rework / code cleanup without any more test coverage.
   
   ## 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**）
   

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