[teiid-issues] [JBoss JIRA] (TEIID-5346) Improve costing of literals even with unknown values

Steven Hawkins (JIRA) issues at jboss.org
Fri May 18 15:06:00 EDT 2018


Steven Hawkins created TEIID-5346:
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             Summary: Improve costing of literals even with unknown values
                 Key: TEIID-5346
                 URL: https://issues.jboss.org/browse/TEIID-5346
             Project: Teiid
          Issue Type: Enhancement
          Components: Query Engine
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins
             Fix For: 11.0


In the nodes above a projected literal if there are unknown cardinalities will become ndv unknown - rather than the expected ndv/nnv.



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