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https://github.com/deepset-ai/haystack.git
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1e20818328
* Ability to run Ray Serve detached Fixes #2944 Ability to run Ray Serve detached - to allow running multiple instances of the app (HA). See https://docs.ray.io/en/latest/serve/package-ref.html#core-apis * Generating the docs * Re-trigger the CI pipeline * Retrigger the CI Pipeline * Typo in docstrings * Fixing docstring and typing issues * Regenerating docs * [EMPTY] Re-trigger CI * [EMPTY] Re-trigger CI * Refactoring to allow any number of args for the `serve.start()` method There seems to be additional arguments of the `serve.start()` method, so we should probably cover all of them at once, instead of only the `detached` option. * [EMPTY] Re-trigger CI * Test whether the ServeControllerClient in fact has the supplied `detached` parameter
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from pathlib import Path
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import pytest
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import ray
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from haystack.pipelines import RayPipeline
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from ..conftest import SAMPLES_PATH
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@pytest.fixture(autouse=True)
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def shutdown_ray():
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yield
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try:
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import ray
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ray.serve.shutdown()
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ray.shutdown()
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except:
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pass
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@pytest.mark.integration
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@pytest.mark.parametrize("document_store_with_docs", ["elasticsearch"], indirect=True)
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@pytest.mark.parametrize("serve_detached", [True, False])
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def test_load_pipeline(document_store_with_docs, serve_detached):
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pipeline = RayPipeline.load_from_yaml(
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SAMPLES_PATH / "pipeline" / "ray.haystack-pipeline.yml",
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pipeline_name="ray_query_pipeline",
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ray_args={"num_cpus": 8},
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serve_args={"detached": serve_detached},
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)
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prediction = pipeline.run(query="Who lives in Berlin?", params={"Retriever": {"top_k": 10}, "Reader": {"top_k": 3}})
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assert pipeline._serve_controller_client._detached == serve_detached
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assert ray.serve.get_deployment(name="ESRetriever").num_replicas == 2
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assert ray.serve.get_deployment(name="Reader").num_replicas == 1
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assert ray.serve.get_deployment(name="ESRetriever").max_concurrent_queries == 17
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assert ray.serve.get_deployment(name="ESRetriever").ray_actor_options["num_cpus"] == 0.5
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assert prediction["query"] == "Who lives in Berlin?"
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assert prediction["answers"][0].answer == "Carla"
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