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https://issues.apache.org/jira/browse/AMBARI-16030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15269741#comment-15269741
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Nahappan Somasundaram commented on AMBARI-16030:
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SQL schema changes
> Ambari operation history: Add ambari_operation_history table for record
> keeping history of ambari versions and operations
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-16030
> URL: https://issues.apache.org/jira/browse/AMBARI-16030
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 2.4.0
> Reporter: Nahappan Somasundaram
> Assignee: Nahappan Somasundaram
> Fix For: 2.4.0
>
>
> When investigating upgrade issues, information about history about Ambari
> versions is missing. Also information about when the Ambari upgrades actually
> happened in the past is completely missing.
> Instead of relying on this information to be provided, Ambari should record
> Ambari upgrade history in Ambari DB.
> {noformat}
> ambari_version_history
> Version Date Notes
> 2.2.2.0-1 02/09/2015 01:00:00 Clean Install
> 2.2.3.0-2 03/10/2015 01:00:00 Upgraded 2.2.2.0-1 ->
> 2.2.3.0-2
> 2.4.0.0-3 06/09/2015 01:00:00 Upgraded 2.2.3.0-2 ->
> 2.4.0.0-3
> {noformat}
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