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What is the purpose of the change

[FLINK-38748][runtime] Enhance the switching logic of AdaptiveScheduler from Restarting to CreatingExecutionGraph and accelerate the transition.

Brief change log

Skip the un-required waitingforresources state if the desired resources were met when restarting .

Verifying this change

This change is already covered by existing tests, such as (please describe tests).

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, Kubernetes/Yarn, 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)

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flinkbot commented Nov 28, 2025

CI report:

Bot commands The @flinkbot bot supports the following commands:
  • @flinkbot run azure re-run the last Azure build

…er from Restarting to CreatingExecutionGraph and accelerate the transition.
@RocMarshal RocMarshal marked this pull request as ready for review November 30, 2025 10:36
@RocMarshal RocMarshal closed this Nov 30, 2025
@RocMarshal RocMarshal reopened this Nov 30, 2025
@RocMarshal
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Hello, @ztison @mxm

Could you help take a look if you had the free time? Thank you very much!

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2 participants