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optuna: n_jobs is getting deprecated #13

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dinogun opened this issue Apr 6, 2022 · 1 comment
Open

optuna: n_jobs is getting deprecated #13

dinogun opened this issue Apr 6, 2022 · 1 comment
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@khansaad @kusumachalasani

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@dinogun
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dinogun commented Apr 6, 2022

It appears that with the latest optuna, parallelism within an experiment viz n_jobs is getting deprecated. This issue is to explore the implications and research any alternatives
@kusumachalasani
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In the latest stable optuna version 2.10, n_jobs is deprecated. But, there is a PR about re-introducing it back.
concurrent.futures is one of the alternative.

Deprecate n_jobs: optuna/optuna#2560
Reintroduce the feature of n_jobs: optuna/optuna#2937
About concurrent.futures : optuna/optuna#2269

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@dinogun @khansaad @kusumachalasani