[teiid-issues] [JBoss JIRA] (TEIID-3229) Inappropriate pushdown of a must pushdown function

[Steven Hawkins (JIRA)]

Steven Hawkins created TEIID-3229:
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             Summary: Inappropriate pushdown of a must pushdown function
                 Key: TEIID-3229
                 URL: https://issues.jboss.org/browse/TEIID-3229
             Project: Teiid
          Issue Type: Feature Request
          Components: Query Engine
    Affects Versions: 7.6
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 8.7.1, 8.10


If a must push down function is used over a grouping that is not pushed, then an invalid symbol will be created and cause an invalid source query and or a class cast exception.

For example:

select some_funct(c1) from tbl group by c1

where the translator does not support grouping.



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