zhuzhurk opened a new pull request #12031: URL: https://github.com/apache/flink/pull/12031
## What is the purpose of the change SlotProvider should support bulk slot allocation so that we can check to see if the resource requirements of a slot request bulk can be fulfilled at the same time. More details see [FLIP-119#Bulk Slot Allocation](https://cwiki.apache.org/confluence/display/FLINK/FLIP-119+Pipelined+Region+Scheduling#FLIP-119PipelinedRegionScheduling-BulkSlotAllocation) ## Brief change log - *SchedulerImpl implements bulk slot allocation interface* - *SchedulerImpl exposes slot request bulk ID to SlotPool* - *SlotPoolImpl checks request timeout in bulk level* ## Verifying this change - *Added unit tests SlotRequestBulkManagerTest* - *Added unit tests 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: [email protected]
