James Taylor created PHOENIX-2055:
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             Summary: Allow view with views to add column
                 Key: PHOENIX-2055
                 URL: https://issues.apache.org/jira/browse/PHOENIX-2055
             Project: Phoenix
          Issue Type: Bug
            Reporter: James Taylor


Minor follow on to PHOENIX-1504. Due to the potential slowness of the check for 
whether or not a view has views, especially as the number of views increases 
(see PHOENIX-2051), I think we should remove the check you added for 
disallowing adding a column to a view with views. I think it's important to 
maintain good performance of adding a column to a view. The net effect of 
allowing the addition of a column to view with views is that all the child 
views will be considered to have diverged from their parent (which isn't the 
end of the world). Though somewhat painful, a user could always manually add 
the column to the child views if desired.



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