[teiid-issues] [JBoss JIRA] (TEIID-2185) Cost estimation for temp table index selection is incorrect
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Tue Nov 20 10:55:21 EST 2012
[ https://issues.jboss.org/browse/TEIID-2185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins closed TEIID-2185.
---------------------------------
> 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: 7.7.2, 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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