[teiid-issues] [JBoss JIRA] (TEIID-2003) NPE processing order by in rule collapse source

Tue Apr 17 16:09:18 EDT 2012

Steven Hawkins created TEIID-2003:
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             Summary: NPE processing order by in rule collapse source
                 Key: TEIID-2003
                 URL: https://issues.jboss.org/browse/TEIID-2003
             Project: Teiid
          Issue Type: Bug
          Components: Query Engine
    Affects Versions: 7.7
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 7.7.1

If the logic to perform the project optimization is hit then the repositioning of the access node is not accounted for.  Further sort optimizations are attempted below that point, which can cause follow-on exceptions, such as the NPE shown by the forum posting.

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