FIX-#6587: Use different env files for unidist engine for windows and linux

.github/workflows/ci.yml

@@ -349,7 +349,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/mamba-env
         with:
-          environment-file: requirements/env_unidist.yml
+          environment-file: requirements/env_unidist_linux.yml
           activate-environment: modin_on_unidist
           python-version: ${{matrix.python-version}}
       - name: Install HDF5
@@ -556,7 +556,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/mamba-env
         with:
-          environment-file: ${{ matrix.execution.name == 'unidist' && 'requirements/env_unidist.yml' || 'environment-dev.yml' }}
+          environment-file: ${{ matrix.os == 'ubuntu' && matrix.execution.name == 'unidist' && 'requirements/env_unidist_linux.yml' || matrix.os == 'windows' && matrix.execution.name == 'unidist' && 'requirements/env_unidist_win.yml' || 'environment-dev.yml' }}
           activate-environment: ${{ matrix.execution.name == 'unidist' && 'modin_on_unidist' || 'modin' }}
           python-version: ${{matrix.python-version}}
       - name: Install HDF5

requirements/env_unidist.yml → requirements/env_unidist_linux.yml

@@ -8,6 +8,7 @@ dependencies:
   - pandas>=2.1,<2.2
   - numpy>=1.22.4
   - unidist-mpi>=0.2.1
+  - mpich
   - fsspec>=2022.05.0
   - packaging>=21.0
   - psutil>=5.8.0

requirements/env_unidist_win.yml

@@ -0,0 +1,61 @@
+name: modin_on_unidist
+channels:
+  - conda-forge
+dependencies:
+  - pip
+
+  # required dependencies
+  - pandas>=2.1,<2.2
+  - numpy>=1.22.4
+  - unidist-mpi>=0.2.1
+  - msmpi
+  - fsspec>=2022.05.0
+  - packaging>=21.0
+  - psutil>=5.8.0
+
+  # optional dependencies
+  - pyarrow>=7.0.0
+  - xarray>=2022.03.0
+  - jinja2>=3.1.2
+  - scipy>=1.8.1
+  - s3fs>=2022.05.0
+  - lxml>=4.8.0
+  - openpyxl>=3.0.10
+  - xlrd>=2.0.1
+  - matplotlib>=3.6.1
+  - sqlalchemy>=1.4.0,<1.4.46
+  - pandas-gbq>=0.15.0
+  - pytables>=3.7.0
+  # pymssql==2.2.8 broken: https://github.com/modin-project/modin/issues/6429
+  - pymssql>=2.1.5,!=2.2.8
+  - psycopg2>=2.9.3
+  - fastparquet>=0.8.1
+  - tqdm>=4.60.0
+  # pandas isn't compatible with numexpr=2.8.5: https://github.com/modin-project/modin/issues/6469
+  - numexpr<2.8.5
+
+  # dependencies for making release
+  - pygithub>=v1.58.0
+  - pygit2>=1.9.2
+
+  # test dependencies
+  - coverage>=7.1.0
+  - moto>=4.1.0
+  - pytest>=7.3.2
+  - pytest-cov>=4.0.0
+  - pytest-xdist>=3.2.0
+
+  # code linters
+  - black>=23.1.0
+  - flake8>=6.0.0
+  - flake8-no-implicit-concat>=0.3.4
+  - flake8-print>=5.0.0
+  - mypy>=1.0.0
+  - pandas-stubs>=2.0.0
+
+  - pip:
+      # Fixes breaking ipywidgets changes, but didn't release yet.
+      - git+https://github.com/modin-project/modin-spreadsheet.git@49ffd89f683f54c311867d602c55443fb11bf2a5
+      - connectorx>=0.2.6a4
+      # The `numpydoc` version should match the version installed in the `lint-pydocstyle` job of the CI.
+      - numpydoc==1.1.0