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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/04/20 18:35:25 UTC

[jira] [Commented] (SPARK-14760) Feature transformers should always invoke transformSchema in transform or fit

    [ https://issues.apache.org/jira/browse/SPARK-14760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15250208#comment-15250208 ] 

Apache Spark commented on SPARK-14760:
--------------------------------------

User 'hhbyyh' has created a pull request for this issue:
https://github.com/apache/spark/pull/12533

> Feature transformers should always invoke transformSchema in transform or fit
> -----------------------------------------------------------------------------
>
>                 Key: SPARK-14760
>                 URL: https://issues.apache.org/jira/browse/SPARK-14760
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: yuhao yang
>            Priority: Minor
>
> Since one of the primary function for transformSchema is to conduct parameter validation, transformers should always invoke transformSchema in transform and fit.



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