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[serve] Deprecate passing DeploymentResponse to handle #46806

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merged 6 commits into from
Aug 5, 2024

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zcin
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@zcin zcin commented Jul 25, 2024

Why are these changes needed?

Deprecate passing a deployment response to a handle by reference (docs).

Supporting this requires using pyobjscanner to recursively process and pickle dump all args, which adds to the latency especially for large payloads.

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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/
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    • This PR is not tested :(

zcin added 3 commits July 25, 2024 16:29
Signed-off-by: Cindy Zhang <cindyzyx9@gmail.com>
Signed-off-by: Cindy Zhang <cindyzyx9@gmail.com>
Signed-off-by: Cindy Zhang <cindyzyx9@gmail.com>
@zcin zcin marked this pull request as ready for review July 26, 2024 21:40
zcin added 2 commits July 29, 2024 09:40
Signed-off-by: Cindy Zhang <cindyzyx9@gmail.com>
@@ -449,6 +449,13 @@ async def _resolve_deployment_responses(
)
elif isinstance(obj, DeploymentResponse):
responses.append(obj)
if obj not in request_args and obj not in request_kwargs.values():
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I assume you've tested that this check works and we don't spuriously print?

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Yup, this will only print for deployment response objects that weren't passed in as top level args/kwargs.

@edoakes edoakes added the go add ONLY when ready to merge, run all tests label Jul 31, 2024
@edoakes edoakes enabled auto-merge (squash) August 1, 2024 18:55
@github-actions github-actions bot disabled auto-merge August 1, 2024 18:55
@edoakes edoakes merged commit b514157 into ray-project:master Aug 5, 2024
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@zcin zcin deleted the deprecate-dep-resp-arg branch August 21, 2024 15:13
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4 participants