[teiid-issues] [JBoss JIRA] (TEIID-2245) Limit pushdown of nulls first/last

Steven Hawkins (JIRA) jira-events at lists.jboss.org
Tue Nov 20 09:23:23 EST 2012


     [ https://issues.jboss.org/browse/TEIID-2245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-2245.
---------------------------------


    
> Limit pushdown of nulls first/last
> ----------------------------------
>
>                 Key: TEIID-2245
>                 URL: https://issues.jboss.org/browse/TEIID-2245
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>    Affects Versions: 7.4.4
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>            Priority: Critical
>             Fix For: 7.7.3, 8.2
>
>
> By default Teiid will attempt to virtualize the default null order of nulls low.  This can have a negative impact on performance and is not needed in many situations.

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