[teiid-issues] [JBoss JIRA] Updated: (TEIID-57) Criteria ordering
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https://jira.jboss.org/jira/browse/TEIID-57?page=com.atlassian.jira.plugi...
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Ramesh Reddy updated TEIID-57:
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Component/s: Query Engine
Fix Version/s: 6.x
Affects Version/s: 6.x
Criteria ordering
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Key: TEIID-57
URL: https://jira.jboss.org/jira/browse/TEIID-57
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 6.x
Reporter: Steven Hawkins
Fix For: 6.x
Defect Tracker #24194: The order in which criteria is evaluated in MetaMatrix (and at the
source) can have a large impact on performance. We should utilize costing information to
order our evaluation of criteria nodes so that the cheapest most limiting criteria is
evaluated first.
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