[teiid-issues] [JBoss JIRA] (TEIID-2107) Key usage can convert an outer join into an inner join

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-2107:
----------------------------------

          Fix Version/s: 7.7.2
    Bugzilla References: https://bugzilla.redhat.com/show_bug.cgi?id=841682, https://bugzilla.redhat.com/show_bug.cgi?id=855001  (was: https://bugzilla.redhat.com/show_bug.cgi?id=841682, https://bugzilla.redhat.com/show_bug.cgi?id=855001)

    
> Key usage can convert an outer join into an inner join
> ------------------------------------------------------
>
>                 Key: TEIID-2107
>                 URL: https://issues.jboss.org/browse/TEIID-2107
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 7.4
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>            Priority: Critical
>             Fix For: 7.4.4, 7.7.2, 8.1
>
>
> If a left outer join is against a table/view with a index and the join is using all equi-join predicates and there is an additional predicate beyond what is in the index, then the join will be erroneously converted to an inner join.

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