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https://issues.apache.org/jira/browse/SPARK-9137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-9137:
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    Labels: bulk-closed  (was: )

> Unified label verification for Classifier
> -----------------------------------------
>
>                 Key: SPARK-9137
>                 URL: https://issues.apache.org/jira/browse/SPARK-9137
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: Yanbo Liang
>            Assignee: Yanbo Liang
>            Priority: Major
>              Labels: bulk-closed
>
> We should to check label valid before training model for ml.classification 
> such as LogisticRegression, NaiveBayes, etc. We can make this check at 
> extractLabeledPoints. Some models do this check during training step at 
> present and we need to unified them.



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