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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-6853) Alerts: Calculate Hash Based On Alert Definitions
Date Mon, 06 Oct 2014 21:59:39 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161055#comment-14161055
] 

Hudson commented on AMBARI-6853:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #492 (See [https://builds.apache.org/job/Ambari-trunk-Commit/492/])
AMBARI-6853 - Alerts: Calculate Hash Based On Alert Definitions (jonathanhurley) (jhurley:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=93e61c0badb99995b7cbac5e8a6c159eab446735)
* ambari-server/src/test/java/org/apache/ambari/server/controller/internal/AlertDefinitionResourceProviderTest.java
* ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AlertDefinitionResourceProvider.java
* ambari-server/src/main/java/org/apache/ambari/server/state/alert/AlertDefinitionHash.java
* ambari-server/src/main/resources/properties.json
* ambari-server/src/test/java/org/apache/ambari/server/state/alerts/AlertDefinitionHashTest.java
* ambari-server/src/main/java/org/apache/ambari/server/orm/dao/AlertDefinitionDAO.java
* ambari-server/src/test/java/org/apache/ambari/server/orm/dao/AlertDefinitionDAOTest.java
* ambari-server/src/main/java/org/apache/ambari/server/agent/HeartBeatResponse.java
* ambari-server/src/main/java/org/apache/ambari/server/agent/HeartBeatHandler.java
* ambari-server/src/main/java/org/apache/ambari/server/orm/entities/AlertDefinitionEntity.java


> Alerts: Calculate Hash Based On Alert Definitions
> -------------------------------------------------
>
>                 Key: AMBARI-6853
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6853
>             Project: Ambari
>          Issue Type: Task
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>             Fix For: 2.0.0
>
>
> A "meta hash" will be used to track the state of the alert definitions for a given host.
Each host will have all of the alert definitions that should be running on it represented
by a single hash of all of the definition GUIDs.
> The hash will be sent in each heartbeat response. It will be calculated and kept in memory
in Map<Host,Hash>.



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