[JBoss JIRA] (TEIID-57) Criteria ordering
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[
https://issues.jboss.org/browse/TEIID-57?page=com.atlassian.jira.plugin.s...
]
Steven Hawkins resolved TEIID-57.
---------------------------------
Resolution: Deferred
Barely. It only applies to source systems that have basically no optimization turned on.
I'll just set to deferred.
Criteria ordering
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Key: TEIID-57
URL: https://issues.jboss.org/browse/TEIID-57
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 9.x
Reporter: Steven Hawkins
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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Steven Hawkins (JIRA)