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https://issues.apache.org/jira/browse/SPARK-20317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaochen Ouyang closed SPARK-20317.
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Resolution: Duplicate
merge this issue to #SPARK-20316
> There is no need to use 'return' keyword in scala method
> --------------------------------------------------------
>
> Key: SPARK-20317
> URL: https://issues.apache.org/jira/browse/SPARK-20317
> Project: Spark
> Issue Type: Improvement
> Components: Spark Shell
> Affects Versions: 2.1.0
> Environment: spark2.1.0
> Reporter: Xiaochen Ouyang
> Priority: Minor
>
> In scala, the last statement in a method is automatically returned, use of
> keyword 'retrurn' is redundant.
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