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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-1300) Service status / host component status can get stuck in the green blinking state if stop fails - no further operation can be performed
Date Wed, 30 Jan 2013 06:37:14 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-1300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Srimanth Gunturi updated AMBARI-1300:
-------------------------------------

    Attachment: AMBARI-1300_FailedStopStartStatusFix.patch
    
> Service status / host component status can get stuck in the green blinking state if stop
fails - no further operation can be performed
> --------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-1300
>                 URL: https://issues.apache.org/jira/browse/AMBARI-1300
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.2.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.3.0
>
>         Attachments: AMBARI-1300_FailedStopStartStatusFix.patch
>
>
> This happens when a service/host component is running, but stop fails. This leaves the
desired_state in the INSTALLED (i.e., STOPPED) state, while the live state is STARTED.
> Currently, UI assumes when desired_state==INSTALLED and state==STARTED, it is STARTING.
This was a trick to get around the problem of backend live state update lagging and to make
UI more responsive.

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