zhuzhurk opened a new pull request #12375:
URL: https://github.com/apache/flink/pull/12375
## What is the purpose of the change
This PR introduces a BulkSlotProvider which supports bulk slot allocation.
In this way we are able to check whether the resource requirements of a slot
request bulk can be fulfilled at the same time.
## Brief change log
- *Enabled to set and get whether a physical slot will be occupied
indefinitely*
- *Introduced BulkSlotProvider and its default implementation*
## Verifying this change
- *Added AllocatedSlotOccupationTest*
- *Added BulkSlotAllocationTest*
## 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/Mesos, 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)
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
