Larry

[Core][Labels Scheduling]Finalize the new node affinity scheduling with node labels API in the Python worker

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### Description Several directions of discussion for this issue are: 1. Whether to reuse the "scheduling_strategy" field in "options", or to add new "labels" or "affinity" fields. 2. Which expression...

## Why are these changes needed? ## Related issue number [Core][Labels Scheduling]Finalize the new node affinity scheduling with node labels API in the Python worker #36419 ## Checks - [...

## Why are these changes needed? - The preparing resource and committing resource stages are time-consuming and often error-prone stages during PG creation. Therefore, these logs are critical for troubleshooting...

[Core] Enhancing node affinity scheduling feature through node labels

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### Description This feature improves node affinity scheduling by allowing the addition of static labels to nodes, which are then used to determine affinity. Ray Enhancement Proposals: https://github.com/ray-project/enhancements/pull/22 To help...

## Why are these changes needed? C++ Worker currently does not support passing Object Ref parameters, so we are adding an error message to notify users that this functionality is...

## Why are these changes needed? Reproduction steps: 1 . Task has finished. 2. Start deleting the PG of this task. 3. However, when PG has not been deleted successfully,...

[Core] Add a new interface for submitting actor tasks in batches (Batch Remote)

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**Core Motivation**: 1. Improve the performance of batch calling ActorTask. 2. Implement Ray's native collective communication library through this interface. -- This will be discussed in a new REP afterwards....

We plan to introduce the Taints & Tolerations feature to achieve scarce resource isolation, especially for GPU nodes, where preventing ordinary CPU tasks from being scheduled on GPU nodes is...

The value of introducing the Labels mechanism for scheduling was discussed in this REP（[Add labels mechanism] https://github.com/ray-project/enhancements/pull/13 ) before. The ActorAffinity API discussed before has changed too much, so now...

Add labels mechanism and actor-affinity-feature proposal

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# 1. Labels mechanism. Introduce the Labels mechanism. Give Labels to Actors/Nodes. Affinity features such as ActorAffinity/NodeAffinity can be realized through Labels. Read reps/2022-11-23-labels-mechanish-and-affinity-schedule-feature.md first. # 2. Actor-Affinity Feature Provides...