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[RLlib; Offline RL] Fix worker_index in 'OfflineEvaluationRunner' and 'Runner'. #53000

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simonsays1980
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@simonsays1980 simonsays1980 commented May 14, 2025

Why are these changes needed?

This is a small fix with a large impact and hard to debug. Because kwargs were not correctly passed on into super classes, the worker_index remained None which was okay for testing on local runner, but fails silently when trying to load GPUs in remote runners. This PR delivers the fix for this bug.

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  • I've included any doc changes needed for https://docs.ray.io/en/master/.
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      method in Tune, I've added it in doc/source/tune/api/ under the
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  • Testing Strategy
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    • This PR is not tested :(

@simonsays1980 simonsays1980 marked this pull request as ready for review May 26, 2025 15:12
@simonsays1980 simonsays1980 requested a review from a team as a code owner May 26, 2025 15:12
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@sven1977 sven1977 left a comment

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LGTM!

@sven1977 sven1977 enabled auto-merge (squash) May 27, 2025 12:21
@sven1977 sven1977 changed the title [RLlib; Offline RL] - Fix worker_index in 'OfflineEvaluationRunner' and 'Runner'. [RLlib; Offline RL] Fix worker_index in 'OfflineEvaluationRunner' and 'Runner'. May 27, 2025
@github-actions github-actions bot added the go add ONLY when ready to merge, run all tests label May 27, 2025
@sven1977 sven1977 merged commit ddc27c6 into ray-project:master May 27, 2025
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kenmcheng pushed a commit to kenmcheng/ray that referenced this pull request May 27, 2025
lk-chen pushed a commit to lk-chen/ray that referenced this pull request May 28, 2025
chris-ray-zhang pushed a commit to chris-ray-zhang/ray that referenced this pull request May 29, 2025
vickytsang pushed a commit to ROCm/ray that referenced this pull request Jun 3, 2025
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3 participants