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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-18005) Clean cached resources on host removal
Date Fri, 05 Aug 2016 17:53:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-18005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409796#comment-15409796
] 

Hudson commented on AMBARI-18005:
---------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #5465 (See [https://builds.apache.org/job/Ambari-trunk-Commit/5465/])
AMBARI-18005. Clean cached resources on host removal. (Laszlo Puskas via (stoader: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=fa0893684006ce083735552008770a6b62dc7a6c])
* ambari-server/src/main/java/org/apache/ambari/server/topology/TopologyManager.java
* ambari-server/src/main/java/org/apache/ambari/server/state/host/HostImpl.java


> Clean cached resources on host removal
> --------------------------------------
>
>                 Key: AMBARI-18005
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18005
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Laszlo Puskas
>            Assignee: Laszlo Puskas
>              Labels: ambari-server
>             Fix For: trunk, 2.4.0
>
>         Attachments: AMBARI-18005.v2.patch
>
>
> When a host is removed from the cluster and later from ambari there's a chance the agent
registers back to the ambari server before the agent is stopped.
> Stopping the machine running the agent without the host being deleted again leads to
an inconsistent state in the ambari-server due to cached state.
> Resolution:
> The cached resources get cleared on host delete event. 



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