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https://issues.apache.org/jira/browse/SPARK-61193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruifeng Zheng updated SPARK-61193:
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Fix Version/s: connect-rust-4.3.0
> Support native LinearRegression training and prediction in the Rust client
> --------------------------------------------------------------------------
>
> Key: SPARK-61193
> URL: https://issues.apache.org/jira/browse/SPARK-61193
> Project: Spark
> Issue Type: New Feature
> Components: Connect
> Affects Versions: connect-rust-4.3.0
> Reporter: Ruifeng Zheng
> Priority: Major
> Fix For: connect-rust-4.3.0
>
>
> Add a native LinearRegression estimator and fitted model using the Spark
> Connect ML Fit command and cached model reference. Expose all 15 constructor
> parameter setters in Rust and the Python binding. Validate numeric
> predictions on unseen rows, separate fitted datasets, sample weights,
> regularization, squared-error and Huber loss, invalid training data and
> session isolation against Spark 4.3.0 and official PySpark.
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