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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-11671) Remove SetGoalState when stopping Accumulo components
Date Wed, 03 Jun 2015 21:13:38 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-11671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14571655#comment-14571655
] 

Josh Elser commented on AMBARI-11671:
-------------------------------------

re: SetGoalState, I think there are two separate cases to be satisfied.

1. All processes are being restarted
2. A few are being restarted

The former, we'd want to {{SetGoalState SAFE_MODE}} to avoid the Master doing loads of reassignment
work as the tservers are stopped. The latter, we'd want to not mess with the GoalState because
we want to keep the system up and as "normal" as possible. I'm not sure if there's a straightforward
way to implement that however..

> Remove SetGoalState when stopping Accumulo components
> -----------------------------------------------------
>
>                 Key: AMBARI-11671
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11671
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>            Reporter: Billie Rinaldi
>            Assignee: Billie Rinaldi
>             Fix For: 2.1.0
>
>
> [~elserj] thinks setting Accumulo's goal state could be a problem under some conditions
(such as upgrades), and I think there's a mistake in how it is implemented in any case.  I'd
like to remove this code for now.



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