[jira] [Closed] (SPARK-21331) java.lang.NullPointerException for certain methods in classes of MLlib

["Anirban Das (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-21331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anirban Das closed SPARK-21331.
-------------------------------
    Resolution: Invalid

This was a version issue. I was using mllib 2.1.0 with spark 2.1.1.

> java.lang.NullPointerException for certain methods in classes of MLlib
> ----------------------------------------------------------------------
>
>                 Key: SPARK-21331
>                 URL: https://issues.apache.org/jira/browse/SPARK-21331
>             Project: Spark
>          Issue Type: Bug
>          Components: Build, MLlib
>    Affects Versions: 2.1.0
>         Environment: Spark running locally on OSX at spark://127.0.0.1:7077.
>            Reporter: Anirban Das
>
> I am trying to run the following code using sbt package and sbt run. I am getting a runtime error that seems to be a bug since the same code works great on spark-shell with Scala. The error occurs when executing the computeSVD line. If this line is commented out, the program works fine. I am having similar issues for other methods for classes in MLlib as well. This looks like a bug to me.



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