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From "Yusaku Sako (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (AMBARI-3783) Hitting Save in the config-group does not update host membership
Date Sat, 16 Nov 2013 21:21:21 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-3783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13824347#comment-13824347
] 

Yusaku Sako edited comment on AMBARI-3783 at 11/16/13 9:20 PM:
---------------------------------------------------------------

[~srimanth.gunturi], "config_groups.update" uses the *async: false* option. 
We should move away from using this option in general as it prevents parallelism and blocks
the UI, etc., leading to unresponsive UI, especially when multiple calls are being made. 

We can create another ticket and optimize later, but my opinion is that any new code we write,
we should not be using this option.


was (Author: u39kun):
[~srimanth.gunturi], "config_groups.update" uses the *async: false* option.  Let's not do
that.

> Hitting Save in the config-group does not update host membership
> ----------------------------------------------------------------
>
>                 Key: AMBARI-3783
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3783
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.4.2
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.4.2
>
>         Attachments: AMBARI-3783.patch
>
>
> In the {{Manage HDFS Configuration Groups}} dialog, I was able to select hosts for a
config-group. However when I hit Save, the changes were not persisted.
> Also, the Save button should be enabled only when host memberships have been changed.



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