[teiid-issues] [JBoss JIRA] (TEIID-3295) Change subqueryUnnestDefault to true

Steven Hawkins (JIRA) issues at jboss.org
Tue May 26 15:51:01 EDT 2015


     [ https://issues.jboss.org/browse/TEIID-3295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-3295.
-----------------------------------
    Resolution: Done


Switched the default back to false for now.  Will re-assess once there is a customer driver.

> Change subqueryUnnestDefault to true
> ------------------------------------
>
>                 Key: TEIID-3295
>                 URL: https://issues.jboss.org/browse/TEIID-3295
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>    Affects Versions: 8.10
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.11
>
>
> Since TEIID-2149 the scope of the property has been limited in scope and should be flipped to true to allow for more efficient planning.  In the worst case users can use the NO_UNNEST hint to prevent the optimization.



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