TEST-#6920: Remove testing for Ray client

.github/workflows/push-to-master.yml

@@ -83,69 +83,3 @@ jobs:
       - run: sudo apt update && sudo apt install -y libhdf5-dev
       - name: Docstring URL validity check
         run: python -m pytest modin/test/test_docstring_urls.py
-
-  test-ray-client:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        shell: bash -l {0}
-    services:
-      moto:
-        image: motoserver/moto
-        ports:
-          - 5000:5000
-        env:
-          AWS_ACCESS_KEY_ID: foobar_key
-          AWS_SECRET_ACCESS_KEY: foobar_secret
-    strategy:
-      matrix:
-        python-version: ["3.9"]
-        test-task:
-          - modin/pandas/test/dataframe/test_binary.py
-          - modin/pandas/test/dataframe/test_default.py
-          - modin/pandas/test/dataframe/test_indexing.py
-          - modin/pandas/test/dataframe/test_iter.py
-          - modin/pandas/test/dataframe/test_join_sort.py
-          - modin/pandas/test/dataframe/test_map_metadata.py
-          - modin/pandas/test/dataframe/test_reduce.py
-          - modin/pandas/test/dataframe/test_udf.py
-          - modin/pandas/test/dataframe/test_window.py
-          - modin/pandas/test/dataframe/test_pickle.py
-          - modin/pandas/test/test_series.py
-          - modin/numpy/test/test_array.py
-          - modin/numpy/test/test_array_creation.py
-          - modin/numpy/test/test_array_arithmetic.py
-          - modin/numpy/test/test_array_axis_functions.py
-          - modin/numpy/test/test_array_logic.py
-          - modin/numpy/test/test_array_linalg.py
-          - modin/numpy/test/test_array_indexing.py
-          - modin/numpy/test/test_array_math.py
-          - modin/numpy/test/test_array_shaping.py
-          - modin/pandas/test/test_rolling.py
-          - modin/pandas/test/test_expanding.py
-          - modin/pandas/test/test_concat.py
-          - modin/pandas/test/test_groupby.py
-          - modin/pandas/test/test_reshape.py
-          - modin/pandas/test/test_general.py
-          - modin/pandas/test/test_io.py
-    env:
-      MODIN_ENGINE: ray
-      MODIN_MEMORY: 1000000000
-      MODIN_TEST_RAY_CLIENT: "True"
-    name: "test-ray-client"
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 1
-      - uses: conda-incubator/setup-miniconda@v2
-        with:
-          activate-environment: modin
-          python-version: ${{matrix.python-version}}
-          channel-priority: strict
-          # we set use-only-tar-bz2 to false in order for conda to properly find new packages to be installed
-          # for more info see https://github.com/conda-incubator/setup-miniconda/issues/264
-          use-only-tar-bz2: false
-      - run: pip install -r requirements-dev.txt
-      - name: Install HDF5
-        run: sudo apt update && sudo apt install -y libhdf5-dev
-      - run: python -m pytest ${{matrix.test-task}}

modin/config/__init__.py

@@ -49,7 +49,6 @@
     ReadSqlEngine,
     StorageFormat,
     TestDatasetSize,
-    TestRayClient,
     TestReadFromPostgres,
     TestReadFromSqlServer,
     TrackFileLeaks,
@@ -71,7 +70,6 @@
     "IsRayCluster",
     "RayRedisAddress",
     "RayRedisPassword",
-    "TestRayClient",
     "LazyExecution",
     # Partitioning
     "NPartitions",

modin/config/envvars.py

@@ -390,13 +390,6 @@ class TestDatasetSize(EnvironmentVariable, type=str):
     choices = ("Small", "Normal", "Big")
 
 
-class TestRayClient(EnvironmentVariable, type=bool):
-    """Set to true to start and connect Ray client before a testing session starts."""
-
-    varname = "MODIN_TEST_RAY_CLIENT"
-    default = False
-
-
 class TrackFileLeaks(EnvironmentVariable, type=bool):
     """Whether to track for open file handles leakage during testing."""
 

modin/conftest.py

@@ -57,13 +57,10 @@ def _saving_make_api_url(token, _make_api_url=modin.utils._make_api_url):
 from modin.config import (  # noqa: E402
     AsyncReadMode,
     BenchmarkMode,
-    CIAWSAccessKeyID,
-    CIAWSSecretAccessKey,
     GithubCI,
     IsExperimental,
     MinPartitionSize,
     NPartitions,
-    TestRayClient,
 )
 from modin.core.execution.dispatching.factories import factories  # noqa: E402
 from modin.core.execution.python.implementations.pandas_on_python.io import (  # noqa: E402
@@ -496,31 +493,6 @@ def set_min_partition_size(request):
 ray_client_server = None
 
 
-def pytest_sessionstart(session):
-    if TestRayClient.get():
-        import ray
-        import ray.util.client.server.server as ray_server
-
-        addr = "localhost:50051"
-        global ray_client_server
-        ray_client_server = ray_server.serve(addr)
-        env_vars = {
-            "AWS_ACCESS_KEY_ID": CIAWSAccessKeyID.get(),
-            "AWS_SECRET_ACCESS_KEY": CIAWSSecretAccessKey.get(),
-        }
-        extra_init_kw = {"runtime_env": {"env_vars": env_vars}}
-        ray.util.connect(addr, ray_init_kwargs=extra_init_kw)
-
-
-def pytest_sessionfinish(session, exitstatus):
-    if TestRayClient.get():
-        import ray
-
-        ray.util.disconnect()
-        if ray_client_server:
-            ray_client_server.stop(0)
-
-
 @pytest.fixture
 def s3_storage_options(worker_id):
     # # copied from pandas conftest.py: