[GitHub] flink pull request #3576: [FLINK-6132]Remove redundant code in CliFrontend.j...

[gaqzcb]

GitHub user gaqzcb opened a pull request:

    https://github.com/apache/flink/pull/3576

    [FLINK-6132]Remove redundant code in CliFrontend.java

    
    
    Look at the switch case block in method parseParameters of CliFrontend.java.
    
    ```
    // do action
    switch (action) {
    case ACTION_RUN:
    return CliFrontend.this.run(params);
    case ACTION_LIST:
    return list(params);
    case ACTION_INFO:
    return info(params);
    case ACTION_CANCEL:
    return cancel(params);
    case ACTION_STOP:
    return stop(params);
    case ACTION_SAVEPOINT:
    return savepoint(params);
    ```
    
    It's better to change the first case return clause
    from：
    `return CliFrontend.this.run(params);`
    to：
    `return run(params);`

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

    $ git pull https://github.com/zhengcanbin/flink FLINK-6132

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

    https://github.com/apache/flink/pull/3576.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 #3576
    
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