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[Core] Fix the race condition where grpc requests are handled while c… #37301

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merged 2 commits into from
Jul 11, 2023

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scv119
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@scv119 scv119 commented Jul 11, 2023

…ore worker not yet initialized (#37117)

Why are these changes needed?
there is a race condition where grpc server start handling requests before the core worker is initialized. This PR fixes by waiting for initialization before handling any grpc request.

Why are these changes needed?

this PR cherry-picks #37117

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • 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 added any new APIs to the API Reference. For example, if I added a
      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
  • 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/
  • Testing Strategy
    • Unit tests
    • Release tests
    • This PR is not tested :(

scv119 added 2 commits July 11, 2023 12:35
…ore worker not yet initialized (ray-project#37117)

Why are these changes needed?
there is a race condition where grpc server start handling requests before the core worker is initialized. This PR fixes by waiting for initialization before handling any grpc request.
@scv119 scv119 marked this pull request as ready for review July 11, 2023 19:38
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@zhe-thoughts zhe-thoughts left a comment

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Let's pick

cc @bveeramani @can-anyscale FYI

@scv119 scv119 merged commit 0138bdc into ray-project:releases/2.6.0 Jul 11, 2023
scv119 added a commit that referenced this pull request Jul 12, 2023
scv119 added a commit that referenced this pull request Jul 12, 2023
can-anyscale added a commit that referenced this pull request Jul 15, 2023
can-anyscale added a commit that referenced this pull request Jul 15, 2023
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2 participants