[GitHub] [flink] Myasuka opened a new pull request #9268: [FLINK-13452] Ensure to fail global when exception happens during reseting tasks of regions

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

Myasuka opened a new pull request #9268: [FLINK-13452] Ensure to fail global when exception happens during reseting tasks of regions
URL: https://github.com/apache/flink/pull/9268
 
 
   ## What is the purpose of the change
   
   After [FLINK-13060](https://issues.apache.org/jira/browse/FLINK-13060), we would run `createResetAndRescheduleTasksCallback` within another runnable `resetAndRescheduleTasks`. Unfortunately, any exception happened in `createResetAndRescheduleTasksCallback` would cause the thread terminated silently but record the exception in `outcome` of `FutureTask`. We should change the code back to previously that would `failGlobal` within the `createResetAndRescheduleTasksCallback` runnable.
   
   
   ## Brief change log
   
     - Let runnable `createResetAndRescheduleTasksCallback` fail global if come across any exception.
     - Refine `RegionFailoverITCase` to mock the exception that checkpoint store would failed when recover from checkpoint for the 1st time.
   
   ## Verifying this change
   
   This change added tests and can be verified as follows:
   
     - Refine `RegionFailoverITCase` to mock the exception that checkpoint store would failed when recover from checkpoint for the 1st time.
   
   ## 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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