[teiid-issues] [JBoss JIRA] (TEIID-3466) Selectivity is over estimated in joins with multiple predicates.

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-3466:
----------------------------------
        Fix Version/s: 8.11
    Affects Version/s: 8.0
          Component/s: Query Engine


> Selectivity is over estimated in joins with multiple predicates.  
> ------------------------------------------------------------------
>
>                 Key: TEIID-3466
>                 URL: https://issues.jboss.org/browse/TEIID-3466
>             Project: Teiid
>          Issue Type: Quality Risk
>          Components: Query Engine
>    Affects Versions: 8.0
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.11
>
>
> Selectivity is over estimated in joins with multiple predicates.  This is partial due to optional predicates discovered during copy criteria and partially due to always using the independent estimate of selectivity.



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