[teiid-issues] [JBoss JIRA] Resolved: (TEIID-776) Enhance multisource planning with aggregate pushdown
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Wed Jun 8 15:59:59 EDT 2011
[ https://issues.jboss.org/browse/TEIID-776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins resolved TEIID-776.
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Resolution: Won't Fix
The multisource approach will likely not receive much attention as it typically needs homogeneous sources and similar functionality can be achieved through partitioned views.
> Enhance multisource planning with aggregate pushdown
> ----------------------------------------------------
>
> Key: TEIID-776
> URL: https://issues.jboss.org/browse/TEIID-776
> Project: Teiid
> Issue Type: Feature Request
> Components: Query Engine
> Affects Versions: 6.2.0
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Priority: Minor
> Fix For: 9.x
>
>
> Multisource modification happens after all rules have been fired, which means that aggregate and other sort/distinct pushdown optimizations do not happen.
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