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https://issues.apache.org/jira/browse/AMBARI-17285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15417808#comment-15417808
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Nate Cole commented on AMBARI-17285:
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You can change the URLs even if it comes from default. We have provided the
identical functionality as the previous version of Ambari, so that aspect
should be no different for your users.
> Custom service repos in repoinfo.xml got overwritten by public VDFs
> -------------------------------------------------------------------
>
> Key: AMBARI-17285
> URL: https://issues.apache.org/jira/browse/AMBARI-17285
> Project: Ambari
> Issue Type: Bug
> Reporter: Alexander Denissov
> Assignee: Nate Cole
> Priority: Critical
> Fix For: 2.4.0
>
>
> Ambari 2.4 introduced Version Definition Files that break the functionality
> of adding a custom service repo, since custom services do not have an entry
> in the public VDF.
> In the case of HAWQ, the plugin is installed on Ambari host and it adds the
> new repo information to the repoinfo.xml of all available stacks on the file
> system. Once Ambari cluster creation wizard queries the latest repo info from
> the public URLs, it will get the info for all stack repos, but not the custom
> ones.
> So, the logic should be:
> 1. Use default repoinfo (from file system) as the base
> 2. Query public VDF, if available
> 3. For each entry in public VDF overwrite values in the default repoinfo
> 4. Entries in default repoinfo that do not have corresponding entries in VDF
> should stay intact
> This way custom services can be added via file edit and the latest
> information can still be retrieved and applied for the standard stack.
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