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https://issues.apache.org/jira/browse/SPARK-14033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15222364#comment-15222364
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Joseph K. Bradley commented on SPARK-14033:
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I discussed this with [~mengxr] and [~matei], and we've decided to reject this
proposal. While there are slight benefits to users (slightly simpler API) and
tangible benefits to developers (less code duplication), the pain of modifying
the API will affect users too much for this to be worthwhile.
Thanks everyone for feedback!
I'll close this JIRA.
> Merging Estimator & Model
> -------------------------
>
> Key: SPARK-14033
> URL: https://issues.apache.org/jira/browse/SPARK-14033
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Reporter: Joseph K. Bradley
> Assignee: Joseph K. Bradley
> Attachments: StyleMutabilityMergingEstimatorandModel.pdf
>
>
> This JIRA is for merging the spark.ml concepts of Estimator and Model.
> Goal: Have clearer semantics which match existing libraries (such as
> scikit-learn).
> For details, please see the linked design doc. Comment on this JIRA to give
> feedback on the proposed design. Once the proposal is discussed and this
> work is confirmed as ready to proceed, this JIRA will serve as an umbrella
> for the merge tasks.
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