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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-15398) Update the warning message to recommend ML usage
Date Thu, 19 May 2016 06:11:12 GMT

     [ https://issues.apache.org/jira/browse/SPARK-15398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-15398:
------------------------------------

    Assignee: Apache Spark

> Update the warning message to recommend ML usage
> ------------------------------------------------
>
>                 Key: SPARK-15398
>                 URL: https://issues.apache.org/jira/browse/SPARK-15398
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>            Reporter: zhengruifeng
>            Assignee: Apache Spark
>            Priority: Minor
>
> update the warning message in example, and recommend user to use ML instead of MLlib
> from
> {code}
>   def showWarning() {
>     System.err.println(
>       """WARN: This is a naive implementation of Logistic Regression and is given as
an example!
>         |Please use either org.apache.spark.mllib.classification.LogisticRegressionWithSGD
or
>         |org.apache.spark.mllib.classification.LogisticRegressionWithLBFGS
>         |for more conventional use.
>       """.stripMargin)
>   }
> {code}
> to
> {code}
>   def showWarning() {
>     System.err.println(
>       """WARN: This is a naive implementation of Logistic Regression and is given as
an example!
>         |Please use org.apache.spark.ml.classification.LogisticRegression
>         |for more conventional use.
>       """.stripMargin)
>   }
> {code}



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