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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/03 00:49:53 UTC
[jira] [Commented] (SPARK-6686) toDF column rename does not work
when columns contain '.'
[ https://issues.apache.org/jira/browse/SPARK-6686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14393642#comment-14393642 ]
Apache Spark commented on SPARK-6686:
-------------------------------------
User 'marmbrus' has created a pull request for this issue:
https://github.com/apache/spark/pull/5337
> toDF column rename does not work when columns contain '.'
> ---------------------------------------------------------
>
> Key: SPARK-6686
> URL: https://issues.apache.org/jira/browse/SPARK-6686
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.3.0
> Reporter: Michael Armbrust
> Assignee: Michael Armbrust
> Priority: Critical
>
> {code}
> test("rename nested groupby") {
> val df = Seq((1,(1,1))).toDF()
> checkAnswer(
> df.groupBy("_1").agg(col("_1"), sum("_2._1")).toDF("key", "total"),
> Row(1, 1) :: Nil)
> }
> {code}
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