[teiid-issues] [JBoss JIRA] (TEIID-5212) Additional optimization of left outer joins

Steven Hawkins (JIRA) issues at jboss.org
Fri Jan 12 14:55:00 EST 2018


Steven Hawkins created TEIID-5212:
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             Summary: Additional optimization of left outer joins
                 Key: TEIID-5212
                 URL: https://issues.jboss.org/browse/TEIID-5212
             Project: Teiid
          Issue Type: Quality Risk
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins


Related to TEIID-5016 and TEIID-3652, there are additional circumstances where the join planning logic can combine tables from different parts of a join tree involving left outer joins.

The referenced forum posting has a star join against ora_ses such that moving the placement of the nested inner join allows for more grouping of the join tables.



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