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https://issues.apache.org/jira/browse/AMBARI-21358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Hurley updated AMBARI-21358:
-------------------------------------
Status: Patch Available (was: In Progress)
> Upgrades Must Track To/From Repository Versions Instead of Strings
> ------------------------------------------------------------------
>
> Key: AMBARI-21358
> URL: https://issues.apache.org/jira/browse/AMBARI-21358
> Project: Ambari
> Issue Type: Task
> Affects Versions: 2.5.2
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Blocker
> Fix For: 2.5.2
>
>
> When creating an upgrade in Ambari 2.5.x, the request appears as follows:
> {code}
> POST api/v1/clusters/c1/upgrades
> {
> "Upgrade": {
> "repository_version": "2.6.0.0-334",
> "skip_failures": "true",
> "skip_service_check_failures": "true",
> "skip_prerequisite_checks": "true",
> "upgrade_type": "NON_ROLLING",
> "direction": "UPGRADE"
> }
> }
> {code}
> The only identifier for the repository is the repo version. This forces the
> query to assume that the repository has the same name as the repository
> currently installed for the cluster. When going between stack vendors, this
> is incorrect:
> STR:
> - Install BigInsights 4.2.0 or 4.2.5
> - Upgrade to Ambari 2.5.2
> - Register HDP 2.6 and try to upgrade
> The backend will look for {{BigInsights-2.6.0.0-1234}} instead of
> {{HDP-2.6.0.0-1234}}. A quick workaround is to fallback to a version-only
> search when the repository is not found.
> The fix for this is to allow the web client to pass the stack name in
> addition to the version. A repository ID can also be specified instead of the
> stack name/version.
> Additionally, the {{upgrade}} itself must track the to/from repo versions
> instead of strings:
> {code}
> CREATE TABLE upgrade (
> upgrade_id BIGINT NOT NULL,
> cluster_id BIGINT NOT NULL,
> request_id BIGINT NOT NULL,
> from_repo_version_id BIGINT NOT NULL,
> to_repo_version_id BIGINT NOT NULL,
> ...
> {code}
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