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Posted to issues@flink.apache.org by "Vasia Kalavri (JIRA)" <ji...@apache.org> on 2016/03/07 17:32:40 UTC

[jira] [Resolved] (FLINK-3567) Rework selection when grouping in Table API

     [ https://issues.apache.org/jira/browse/FLINK-3567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vasia Kalavri resolved FLINK-3567.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.1.0

> Rework selection when grouping in Table API
> -------------------------------------------
>
>                 Key: FLINK-3567
>                 URL: https://issues.apache.org/jira/browse/FLINK-3567
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API
>            Reporter: Timo Walther
>            Assignee: Fabian Hueske
>             Fix For: 1.1.0
>
>
> {code}table.groupBy("a").select("e"){code}
> does not throw any exception.
> Fabian looked at the implementation of GroupedTable.select() and it looks incorrect. It does not group but just add a selection. Either we should reject the select or select the value an arbitrary row of the group.



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