[jira] [Commented] (FLINK-7126) Support Distinct for Stream SQL and Table API

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16077779#comment-16077779 ] 

ASF GitHub Bot commented on FLINK-7126:
---------------------------------------

GitHub user wuchong opened a pull request:

    https://github.com/apache/flink/pull/4279

    [FLINK-7126] [table] Support Distinct for Stream SQL and Table API

    Distinct is a syntax sugar which is translated to a GROUP BY by Calcite. As we have supported GROUP BY on stream tables, distinct is also supported.
    
    
    Thanks for contributing to Apache Flink. Before you open your pull request, please take the following check list into consideration.
    If your changes take all of the items into account, feel free to open your pull request. For more information and/or questions please refer to the [How To Contribute guide](http://flink.apache.org/how-to-contribute.html).
    In addition to going through the list, please provide a meaningful description of your changes.
    
    - [ ] General
      - The pull request references the related JIRA issue ("[FLINK-XXX] Jira title text")
      - The pull request addresses only one issue
      - Each commit in the PR has a meaningful commit message (including the JIRA id)
    
    - [ ] Documentation
      - Documentation has been added for new functionality
      - Old documentation affected by the pull request has been updated
      - JavaDoc for public methods has been added
    
    - [ ] Tests & Build
      - Functionality added by the pull request is covered by tests
      - `mvn clean verify` has been executed successfully locally or a Travis build has passed


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/wuchong/flink distinct

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/4279.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4279
    
----
commit dbd9ad9e244fd653dc6e512807f0505e4e3367df
Author: Jark Wu <ja...@apache.org>
Date:   2017-07-07T08:10:45Z

    [FLINK-7126] [table] Support Distinct for Stream SQL and Table API

----


> Support Distinct for Stream SQL and Table API
> ---------------------------------------------
>
>                 Key: FLINK-7126
>                 URL: https://issues.apache.org/jira/browse/FLINK-7126
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>    Affects Versions: 1.4.0
>            Reporter: Jark Wu
>            Assignee: Jark Wu
>




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