[teiid-issues] [JBoss JIRA] Updated: (TEIID-160) Remove redundant self-joins
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https://jira.jboss.org/jira/browse/TEIID-160?page=com.atlassian.jira.plug...
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Steven Hawkins updated TEIID-160:
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Fix Version/s: 7.0
(was: 6.3)
Remove redundant self-joins
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Key: TEIID-160
URL: https://jira.jboss.org/jira/browse/TEIID-160
Project: Teiid
Issue Type: Feature Request
Components: Query Engine
Affects Versions: 7.x
Reporter: Steven Hawkins
Priority: Minor
Fix For: 7.0
Original Estimate: 2 days
Remaining Estimate: 2 days
Query minimization should be used to remove self-joins on unique columns. This could be
added as part of RuleRemoveOptionalJoins (but the rule may need to be run again after join
planning).
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