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From "Glenn Weidner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-7425) spark.ml Predictor should support other numeric types for label
Date Thu, 05 Nov 2015 15:56:27 GMT

    [ https://issues.apache.org/jira/browse/SPARK-7425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14991863#comment-14991863
] 

Glenn Weidner commented on SPARK-7425:
--------------------------------------

No changes were proposed to SchemaUtils.checkColumnType.

> spark.ml Predictor should support other numeric types for label
> ---------------------------------------------------------------
>
>                 Key: SPARK-7425
>                 URL: https://issues.apache.org/jira/browse/SPARK-7425
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML
>            Reporter: Joseph K. Bradley
>            Priority: Minor
>              Labels: starter
>
> Currently, the Predictor abstraction expects the input labelCol type to be DoubleType,
but we should support other numeric types.  This will involve updating the PredictorParams.validateAndTransformSchema
method.



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