Update mldesigner installation to specific version#4064
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lavakumarrepala wants to merge 8 commits into
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Update mldesigner installation to specific version#4064lavakumarrepala wants to merge 8 commits into
lavakumarrepala wants to merge 8 commits into
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The AzureML batch inference driver now imports TypedDict from typing, which fails on Python 3.7. Bump python to 3.8 and pin scikit-learn==0.23.2 (last version that unpickles the committed 0.20.3 LogisticRegression via the sklearn.linear_model.logistic alias and still ships cp38 wheels); bump cloudpickle to 1.6.0. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Exit 41 came from the worker: on py3.8 the modern transitive deps broke scikit-learn 0.23.2 (numpy>=1.24 removes np.int; scipy>=1.9 removes scipy.linalg.pinv2), so the model failed to load/predict. Pin a mutually-compatible 2022 set that still unpickles the committed 0.20.3 LogisticRegression: numpy==1.21.6, scipy==1.7.3, pandas==1.3.5, scikit-learn==0.23.2, mlflow==1.30.1, cloudpickle==1.6.0. Validated locally: model loads via mlflow and predicts on all 74 rows (44-feature input) with this exact stack. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
openmpi4.1.0-ubuntu20.04 reached EOL 04/25/2025 and is now blocked by the curated-environment brownout. Move to the supported openmpi5.0-ubuntu24.04 base. The parallel conda env still creates its own python 3.8, so the pinned stack is unaffected. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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