Jonathan Hurley created AMBARI-11399:
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Summary: Merged Stack Configurations Don't Use Overrides On Upgrade
Key: AMBARI-11399
URL: https://issues.apache.org/jira/browse/AMBARI-11399
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.1.0
Reporter: Jonathan Hurley
Assignee: Jonathan Hurley
Priority: Critical
Fix For: 2.1.0
When upgrading between HDP 2.2 and HDP 2.3, the merged configurations are not
taking an override that exists in HDP 2.3 if the property was originally
defined in HDP 2.2. For example:
HDP 2.2: foo=bar
HDP 2.3: foo=baz
If the current value on the installed cluster is "bar" then then it was not
customized and the new value of "baz" should be used. Only if the current stack
value doesn't equal "bar" should the original value be preserved.
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