[jira] [Commented] (KYLIN-3213) Kylin help has duplicate items

["Zhixiong Chen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-3213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344636#comment-16344636 ] 

Zhixiong Chen commented on KYLIN-3213:
--------------------------------------

Hi, [~xingpeng1] 

This patch is fine with me. I will merge it into Kylin master.

Thanks!

> Kylin help has duplicate items
> ------------------------------
>
>                 Key: KYLIN-3213
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3213
>             Project: Kylin
>          Issue Type: Bug
>          Components: Web 
>    Affects Versions: v2.3.0
>            Reporter: Peng Xing
>            Assignee: Peng Xing
>            Priority: Major
>              Labels: patch
>             Fix For: v2.3.0
>
>         Attachments: 0001-KYLIN-3213-Kylin-help-has-duplicate-items.patch, help_duplicate_record.png
>
>
> Kylin help has duplicate items, refer to 'help_duplicate_record.png'.
> In some cases, such as opening two clients at the same time, the help of kylin client will appear duplicate items.
> Through the code debug, I find the 'initWebConfigInfo' function has been called twice, but the array parameter 'Config.documents' has not been cleaned at the beginning, so after the second call, the array appears duplicate items.
> I have added code of initial array in the patch, please review it, thanks!



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