[teiid-issues] [JBoss JIRA] (TEIID-2885) Allow dependent join pushdown to be chosen by the planner
Steven Hawkins (JIRA)
issues at jboss.org
Thu Mar 6 08:09:33 EST 2014
Steven Hawkins created TEIID-2885:
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Summary: Allow dependent join pushdown to be chosen by the planner
Key: TEIID-2885
URL: https://issues.jboss.org/browse/TEIID-2885
Project: Teiid
Issue Type: Enhancement
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 8.7
As a follow on to TEIID-2249, the planner should be able to choose when to use full join pushdown, rather than only relying upon a hint. One downside to this currently is that there isn't a good way to do a back off to a different join processing (unless we embedded an alternative plan) and so we may have to add failure logic if too many independent values are retrieved.
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