Joseph K. Bradley created SPARK-7159:
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             Summary: Support multiclass logistic regression in spark.ml
                 Key: SPARK-7159
                 URL: https://issues.apache.org/jira/browse/SPARK-7159
             Project: Spark
          Issue Type: Improvement
          Components: ML
            Reporter: Joseph K. Bradley


This should be implemented by checking the input DataFrame's label column for 
feature metadata specifying the number of classes.



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