[teiid-issues] [JBoss JIRA] (TEIID-2185) Cost estimation for temp table index selection is incorrect

Mon Sep 10 15:34:32 EDT 2012

     [ https://issues.jboss.org/browse/TEIID-2185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Johnathon Lee updated TEIID-2185:
---------------------------------

      Affects Version/s: 7.7.2
    Bugzilla References: https://bugzilla.redhat.com/show_bug.cgi?id=855966  (was: https://bugzilla.redhat.com/show_bug.cgi?id=855966)

    
> Cost estimation for temp table index selection is incorrect
> -----------------------------------------------------------
>
>                 Key: TEIID-2185
>                 URL: https://issues.jboss.org/browse/TEIID-2185
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 7.4, 7.7.2
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.2
>
>
> The index selection for temporary tables incorrectly computes an additional cost factor that biases the selection against secondary indexies.

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