[jira] [Commented] (AMBARI-7540) Alerts: Stack Alerts Should Not Be Merged Into the DB

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-7540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161077#comment-14161077 ] 

Hudson commented on AMBARI-7540:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #492 (See [https://builds.apache.org/job/Ambari-trunk-Commit/492/])
AMBARI-7540 - Alerts: Stack Alerts Should Not Be Merged Into the DB (jonathanhurley) (jhurley: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=a42b727260fde066429347f640c4cb1958f712e3)
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/alerts.json
* ambari-server/src/test/java/org/apache/ambari/server/api/services/AmbariMetaInfoTest.java
* ambari-server/src/main/java/org/apache/ambari/server/api/services/AmbariMetaInfo.java
* ambari-agent/src/test/python/ambari_agent/dummy_files/definitions.json


> Alerts: Stack Alerts Should Not Be Merged Into the DB
> -----------------------------------------------------
>
>                 Key: AMBARI-7540
>                 URL: https://issues.apache.org/jira/browse/AMBARI-7540
>             Project: Ambari
>          Issue Type: Task
>          Components: alerts, ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>             Fix For: 2.0.0
>
>
> Initially, it was thought that alerts defined on the stack should be merged into existing alerts in the database on server startup so that changes made to the stack will be updated in the DB.
> However, there is a problem with this approach where editing a stack-based alert from the REST endpoints will be overwritten on the next startup. We could track this state change in the database, but this seems like a v2 feature.
> For v1, let's change the logic so that stack merging into the DB is only done for new alerts detected in alerts.json.



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