[teiid-issues] [JBoss JIRA] (TEIID-5374) Allow for non-virtual dependent joins to be created over unions

[Steven Hawkins (JIRA)]

Steven Hawkins created TEIID-5374:
-------------------------------------

             Summary: Allow for non-virtual dependent joins to be created over unions 
                 Key: TEIID-5374
                 URL: https://issues.jboss.org/browse/TEIID-5374
             Project: Teiid
          Issue Type: Quality Risk
          Components: Query Engine
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 11.0


A simple structure like:

join
  access 
  union
    access
    access

will reject creating a cost based dependent join over the union if the number of independent values seems too large for a virtual dependent join.



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