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Posted to dev@ambari.apache.org by "John Speidel (JIRA)" <ji...@apache.org> on 2014/09/05 17:21:28 UTC

[jira] [Created] (AMBARI-7175) Enable Stack Service Inheritence

John Speidel created AMBARI-7175:
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             Summary: Enable Stack Service Inheritence
                 Key: AMBARI-7175
                 URL: https://issues.apache.org/jira/browse/AMBARI-7175
             Project: Ambari
          Issue Type: New Feature
          Components: stacks
            Reporter: John Speidel
            Assignee: John Speidel


Enable stacks to inherit individual services with the same stack or across stacks.

When creating a new version of a service definition, unchanged details and scripts need to be copied from the previous version to the new version.  Any changes made to the resources that have been copied need to be propagated to them. This can be tedious and time consuming as well as lead to user error while copying the changes.  Currently, one version of a stack can extend another version of the same stack and will inherit everything in the stack including potentially unwanted content.  This work is to allow single services to be inherited/extended as opposed to the entire stack.




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