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### What happened + What you expected to happen
It seems like between the 2.32.0 and 2.33.0 release, this old issue reemerged: https://groups.google.com/g/ray-dev/c/uGnIk_I5suc?pli=1
In particular…
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### What happened + What you expected to happen
I want to use an Algorithm with ray's multiprocessing pool to execute an algorithm distributed in the ray cluster. Unpickeling the object fails, becaus…
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## Motivation
I'm trying to create an RL agent which works with graph data structures. but when I pass the torch_geomteric `Data` object to `TensorDict`, It says
```
we only supports tensorcla…
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### What happened + What you expected to happen
Deployment fails with large objects, especially large numpy arrays.
```
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Users should be able to quickly create a trainable policy without having to go through details of instantiating trainers, collectors, and so on. Once an env factory is written, starting the training s…
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### What happened + What you expected to happen
When using HyperOptSearch together with (a) nested configuration dicts, as are commonly used in RLlib, and (b) some initial configurations to evaluat…
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### What is the problem?
I had a 3 nodes ray cluster on k8s, and ray is 1.2.0. Each node(POD) has 20cpu, 100 G memory
After submitting a task requesting 100 cpus, (I didn't enable autoscaler),…
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### What is the problem?
When calling ray start on worker nodes in SLURM system, not all worker nodes can be started properly. (In my experience, at most 7 nodes have been started properly, while…
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Using Ubuntu 24.04 and Python 3.12, it seems like `model_test.py` is failing using Keras 3.1.1:
```
(venv) lanctot@nitro-exp:~/open_spiel/open_spiel/python/algorithms/alpha_zero$ python model_test…
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I am trying to use Arena on Linux Mint 19.3 through python 3.7, and when I tried to run
python train.py -f ./arena-experiments/Arena-Benchmark.yaml
I got the following output:
Traceback (mos…