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[air] Tuner should use run_config from Trainer per default #24079

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merged 2 commits into from
Apr 21, 2022

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krfricke
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Why are these changes needed?

When a Trainer is initialized with a run config and then passed into a Tuner, it is currently silently discarded and a default RunConfig is used. Instead we should use the run config in trainer if not overridden.

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  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
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    • This PR is not tested :(

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@Yard1 Yard1 left a comment

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LGTM

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@xwjiang2010 xwjiang2010 left a comment

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Thanks!
Should we also mention that in the doc string?

@krfricke
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Good point, added to the docstring!

@krfricke krfricke merged commit 238a607 into ray-project:master Apr 21, 2022
@krfricke krfricke deleted the air/tuner-run-config branch April 21, 2022 18:43
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3 participants