[jira] [Assigned] (SPARK-9250) ./dev/change-scala-version.sh should offer guidance what versions are accepted, i.e. 2.10 or 2.11

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-9250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9250:
-----------------------------------

    Assignee: Apache Spark

> ./dev/change-scala-version.sh should offer guidance what versions are accepted, i.e. 2.10 or 2.11
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-9250
>                 URL: https://issues.apache.org/jira/browse/SPARK-9250
>             Project: Spark
>          Issue Type: Improvement
>          Components: Build
>         Environment: commit c03299a18b4e076cabb4b7833a1e7632c5c0dabe
>            Reporter: Jacek Laskowski
>            Assignee: Apache Spark
>            Priority: Minor
>
> With the commit f5b6dc5 there's this new way of building Spark with Scala 2.10 and 2.11. The help given is not very helpful and could be improved about the possible versions and their format.
> {code}
> ➜  spark git:(master) ./dev/change-scala-version.sh
> Usage: change-scala-version.sh <version>
> {code}
> I can see inside - that could be part of the help.
> {code}
> VALID_VERSIONS=( 2.10 2.11 )
> {code}



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