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https://issues.apache.org/jira/browse/FLINK-4084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15350727#comment-15350727
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ASF GitHub Bot commented on FLINK-4084:
---------------------------------------

Github user mxm commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2149#discussion_r68550677
  
    --- Diff: 
flink-clients/src/main/java/org/apache/flink/client/cli/CliFrontendParser.java 
---
    @@ -76,6 +76,9 @@
        static final Option SAVEPOINT_DISPOSE_OPTION = new Option("d", 
"dispose", true,
                        "Disposes an existing savepoint.");
     
    +   static final Option CONFIGDIR_OPTION = new Option("D", "configDir", 
true,
    --- End diff --
    
    I would be for removing the short option because it can easily be confused 
with `-d`.


> Add configDir parameter to CliFrontend and flink shell script
> -------------------------------------------------------------
>
>                 Key: FLINK-4084
>                 URL: https://issues.apache.org/jira/browse/FLINK-4084
>             Project: Flink
>          Issue Type: Improvement
>          Components: Client
>    Affects Versions: 1.1.0
>            Reporter: Till Rohrmann
>            Assignee: Andrea Sella
>            Priority: Minor
>
> At the moment there is no other way than the environment variable 
> FLINK_CONF_DIR to specify the configuration directory for the CliFrontend if 
> it is started via the flink shell script. In order to improve the user 
> exprience, I would propose to introduce a {{--configDir}} parameter which the 
> user can use to specify a configuration directory more easily.



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