[teiid-issues] [JBoss JIRA] (TEIID-2845) MongoDB: Join processing produces wrong results in some cases

Ramesh Reddy (JIRA) issues at jboss.org
Fri Feb 7 17:54:28 EST 2014


Ramesh Reddy created TEIID-2845:
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             Summary: MongoDB: Join processing produces wrong results in some cases
                 Key: TEIID-2845
                 URL: https://issues.jboss.org/browse/TEIID-2845
             Project: Teiid
          Issue Type: Bug
          Components: Misc. Connectors
    Affects Versions: 8.4
            Reporter: Ramesh Reddy
            Assignee: Ramesh Reddy
             Fix For: 8.7


When two or more tables are used to build single document in the MongoDB, depending upon the JOIN query used it may produce wrong results.

- support for inner is not turned ON, this should be allowed
- For example cross-join between parent and embedded table
- right-join between parent and embedded table
- depending upon the parent the ordering of left and right join 

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