[teiid-issues] [JBoss JIRA] (TEIID-5375) limit pushing should be considered prior to dependent join planning
Steven Hawkins (Jira)
issues at jboss.org
Wed Oct 17 09:50:05 EDT 2018
[ https://issues.jboss.org/browse/TEIID-5375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-5375:
----------------------------------
Fix Version/s: 12.x
(was: 11.x)
> limit pushing should be considered prior to dependent join planning
> -------------------------------------------------------------------
>
> Key: TEIID-5375
> URL: https://issues.jboss.org/browse/TEIID-5375
> Project: Teiid
> Issue Type: Quality Risk
> Components: Query Engine
> Reporter: Steven Hawkins
> Priority: Minor
> Fix For: 12.x
>
>
> In some situations such as a limit over a left outer join, the effect of the limit should be considered in the costing of the left hand side of the join - but is currently not since rule push limits is fired after rule choose dependent.
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