[teiid-issues] [JBoss JIRA] (TEIID-141) Develop a strategy for backtracking during planning

[Steven Hawkins (Resolved) (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-141.
----------------------------------

    Fix Version/s:     (was: 9.x)
       Resolution: Deferred


Join planning already allows for some upward movement of criteria.  We'll revisit this when needed by the community.
                
> Develop a strategy for backtracking during planning
> ---------------------------------------------------
>
>                 Key: TEIID-141
>                 URL: https://issues.jboss.org/browse/TEIID-141
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Query Engine
>    Affects Versions: 9.x
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>            Priority: Minor
>   Original Estimate: 2 days
>  Remaining Estimate: 2 days
>
> Currently rule raise access is run after rule push criteria, which can cause non-pushable criteria to end up in undesirable points of the plan.  It would be good to either run rule raise access before the first run of push select criteria, or allow rule raise access to detect what nodes it can "push up".  

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira