i have this requirements failed when i try to launch the express upgrade :
Reason: The following services exist in HDP-2.6 but are not included in HDP-2.6. They must be removed before upgrading. Failed on: BIGSQL
does it the behavior expected ?
i didn't find anything about this
i am using Ambari 2.5.2 (i can't use ambari 2.6.X)
thanks for your response.
Why did you say that BIGSQL is not managed by Ambari ?
it was installed by Ambari becaus it is an extension.
What method should i use to remove the service without lose the configuration ?
What I mean is BIG SQL wasn't delivered by the hdp.repo initially. I have HDP-184.108.40.206 but I don't see BIG SQL components. BIG SQL is an IBM product not delivered by any hortonworks repository but can be added and managed by Ambari.
So you will need to remove it from the cluster because the HDP 2.6 compares its repo against the currently installed components to ensure they match for a successful upgrade.
Hope that helps
If it was an extension installed using Ambari you can delete the service, What do you mean lose configuration?
Removing it won't affect other components already installed.
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