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From wuchong <...@git.apache.org>
Subject [GitHub] flink pull request #2560: [FLINK-4068] [table] Move constant computations ou...
Date Wed, 28 Sep 2016 02:33:40 GMT
GitHub user wuchong opened a pull request:


    [FLINK-4068] [table] Move constant computations out of code-generated

    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
    - [x ] 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)
    - [x ] 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
    - [x ] 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
    The origin PR is #2102. This PR makes `ReduceExpressionsRules` take effect. This rule
can reduce constant expressions and replacing them with the corresponding constant.
    And add some tests.

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

    $ git pull https://github.com/wuchong/flink reduce-expression-FLINK-4068

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


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

    This closes #2560
commit 22a0f2e949e524e20151c11cc83bd6e1e4f2a1b2
Author: Jark Wu <wuchong.wc@alibaba-inc.com>
Date:   2016-09-28T02:31:59Z

    [FLINK-4068] [table] Move constant computations out of code-generated


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