[jira] [Resolved] (AMBARI-25744) [BIGTOP]MapReduce Actions Menu Lacks Service Check Button

["Yao Lei (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-25744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yao Lei resolved AMBARI-25744.
------------------------------
    Resolution: Fixed

> [BIGTOP]MapReduce Actions Menu Lacks Service Check Button
> ---------------------------------------------------------
>
>                 Key: AMBARI-25744
>                 URL: https://issues.apache.org/jira/browse/AMBARI-25744
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Yao Lei
>            Assignee: Yao Lei
>            Priority: Major
>             Fix For: 2.8.0
>
>         Attachments: screenshot-1.png
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> As shown in  the flowing picture
>  !screenshot-1.png! 
> The reason seems  caused by AMBARI-24921.
> When access to  MapReduce page,  in the file app/views/main/service/item.js  at line 162
> {code:java}service.get('installedClients')// result is null {code} ,
>  so the code {code:java}
> var hasClient = App.StackService.find(serviceName).get('hasClient') ? service.get('installedClients') > 0 : true;
> var serviceCheckSupported = App.get('services.supportsServiceCheck').contains(serviceName) && hasClient;
> {code}will make the variable  serviceCheckSupported is false that lead to the Service Check buttion invisible



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