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Posted to issues@ambari.apache.org by "Andrii Tkach (JIRA)" <ji...@apache.org> on 2016/07/15 13:53:20 UTC

[jira] [Updated] (AMBARI-17737) Assign Masters: hosts change triggers too much validation calls

     [ https://issues.apache.org/jira/browse/AMBARI-17737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrii Tkach updated AMBARI-17737:
----------------------------------
    Attachment: AMBARI-17737.patch

> Assign Masters: hosts change triggers too much validation calls
> ---------------------------------------------------------------
>
>                 Key: AMBARI-17737
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17737
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.4.0
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17737.patch
>
>
> Big cluster should be used (more than 25 hosts), so Assign Masters step will have input instead of select for choosing host. Changing one host triggers 4-5 validation calls, which then stack up, and may cause incorrect behavior of next button (button enabled, but when clicked nothing happens).



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