[jira] [Created] (SPARK-14147) SparkR - ML predictors return features with vector datatype, however SparkR doesn't support it

["Narine Kokhlikyan (JIRA)" <ji...@apache.org>]

Narine Kokhlikyan created SPARK-14147:
-----------------------------------------

             Summary: SparkR - ML predictors return features with vector datatype, however SparkR doesn't support it
                 Key: SPARK-14147
                 URL: https://issues.apache.org/jira/browse/SPARK-14147
             Project: Spark
          Issue Type: Bug
            Reporter: Narine Kokhlikyan


It seems that ML predictors in SparkR return an output which contains features represented with vector datatype, however SparkR doesn't support it and as a result features are being displayed as an environment variable.

example: 
prediction <- predict(model, training)
collect(prediction)

    Sepal_Length Sepal_Width Petal_Length Petal_Width                   features prediction
1            5.1         3.5          1.4         0.2 <environment: 0x10b7a8870>          1
2            4.9         3.0          1.4         0.2 <environment: 0x10b79d498>          1
3            4.7         3.2          1.3         0.2 <environment: 0x10b7960a8>          1




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org