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https://issues.apache.org/jira/browse/SPARK-10055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14720245#comment-14720245
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Xiangrui Meng commented on SPARK-10055:
---------------------------------------

Thanks for posting the feedback! For spark-csv, in the master branch there is 
an option to infer schema automatically. Do you mind checking `RFormula`? It 
handles the string indexers and one-hot encoding automatically.

> San Francisco Crime Classification
> ----------------------------------
>
>                 Key: SPARK-10055
>                 URL: https://issues.apache.org/jira/browse/SPARK-10055
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML
>            Reporter: Xiangrui Meng
>            Assignee: Kai Sasaki
>
> Apply ML pipeline API to San Francisco Crime Classification 
> (https://www.kaggle.com/c/sf-crime).



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