[PR] [FLINK-36014] [runtime] Align the desired and sufficient resources definiton in Executing and WaitForResources states [flink]

["ztison (via GitHub)" <gi...@apache.org>]

ztison opened a new pull request, #25307:
URL: https://github.com/apache/flink/pull/25307

   ## What is the purpose of the change
   
   The desired and sufficient resources were defined differently in the `WaitingForResources` and `Executing` states. This PR unifies the resource definition in these states. 
   
   ## Brief change log
   
     - New configuration `jobmanager.adaptive-scheduler.executing.resource-stabilization-timeout` is introduced.
     - The `Executing` state newly defines resources based on the available resources from the context.
     - The `RescalingContoller` and it's two implementations were removed. 
     - The `jobmanager.adaptive-scheduler.min-parallelism-increase` was deprecated.
   
   
   ## Verifying this change
   
   Most functionality is covered by the existing tests in the `ExecutingTests` and `AdaptiveSchedulerTest` classes.
   
   The new parametrized test `ExecutingTests.testInternalParallelismChangeBehavior` was added to cover a new behavior.
   
   
   ## 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)`:  yes 
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? yes
     - If yes, how is the feature documented? docs 
   


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Re: [PR] [FLINK-36014] [runtime] Align the desired and sufficient resources definiton in Executing and WaitForResources states [flink]

["flinkbot (via GitHub)" <gi...@apache.org>]

flinkbot commented on PR #25307:
URL: https://github.com/apache/flink/pull/25307#issuecomment-2340302378

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   ## CI report:
   
   * 74a9f94552b274acdd6021ce5e578a4d42c4a9c2 UNKNOWN
   
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Re: [PR] [FLINK-36014] [runtime] Align the desired and sufficient resources definiton in Executing and WaitForResources states [flink]

["XComp (via GitHub)" <gi...@apache.org>]

XComp merged PR #25307:
URL: https://github.com/apache/flink/pull/25307


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