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Posted to issues@spark.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2026/08/01 12:17:00 UTC

[jira] [Updated] (SPARK-58471) Improve TrainValidationSplitModel size estimation

     [ https://issues.apache.org/jira/browse/SPARK-58471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated SPARK-58471:
-----------------------------------
    Labels: pull-request-available  (was: )

> Improve TrainValidationSplitModel size estimation
> -------------------------------------------------
>
>                 Key: SPARK-58471
>                 URL: https://issues.apache.org/jira/browse/SPARK-58471
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Connect, ML
>    Affects Versions: 5.0.0
>            Reporter: Ruifeng Zheng
>            Priority: Major
>              Labels: pull-request-available
>
> Apply the parameter-aware model size estimation used by CrossValidatorModel to TrainValidationSplitModel. Exclude retained tuning params that may reference shared runtime state, and explicitly account for the best model, validation metrics, and collected submodels.



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