saddays opened a new pull request #16562:
URL: https://github.com/apache/flink/pull/16562
## What is the purpose of the change
*(For example: This pull request makes task deployment go through the blob
server, rather than through RPC. That way we avoid re-transferring them on each
deployment (during recovery).)*
This pr could improve to a certain extent for slot-sharing allocation,and it
mainly show the feasibility for the discuss **FLINK-23190**.
## Brief change log
*(for example:)*
- *Make DefaultScheduler and AdaptiveScheduler allocate slots more even*
## Verifying this change
*(Please pick either of the following options)*
This change is a trivial rework / code cleanup without any test coverage.
no
This change is already covered by existing tests, such as *(please describe
tests)*.
no
This change added tests and can be verified as follows:
no
## 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, Kubernetes/Yarn, ZooKeeper: (yes)
- The S3 file system connector: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
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