[jira] [Commented] (FLINK-10126) There should be a Scala DataSource

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    [ https://issues.apache.org/jira/browse/FLINK-10126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16641018#comment-16641018 ] 

ASF GitHub Bot commented on FLINK-10126:
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tillrohrmann commented on issue #6738: [FLINK-10126] There should be a Scala DataSource
URL: https://github.com/apache/flink/pull/6738#issuecomment-427640894
 
 
   I agree with @StephanEwen that the current approach is not very clean.
   
   I'm wondering whether introducing a Scala `DataSource extends DataSet` and changing the return type of `ExecutionEnvironment#createInput` from `DataSet` to `DataSource` would really be API breaking. All existing programs should still compile since we would extend `DataSet`. What do you think @yanghua?

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> There should be a Scala DataSource
> ----------------------------------
>
>                 Key: FLINK-10126
>                 URL: https://issues.apache.org/jira/browse/FLINK-10126
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Alexis Sarda-Espinosa
>            Assignee: vinoyang
>            Priority: Minor
>              Labels: datasource, pull-request-available, scala
>
> In Java, an ExecutionEnvironment's createInput method returns a DataSource, whereas the Scala version returns a DataSet. There is no Scala DataSource wrapper, and the Scala DataSet does not provide the Java DataSource methods, such as getSplitDataProperties.



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