[teiid-issues] [JBoss JIRA] (TEIID-3613) Greedy join planning above exhaustive threshold issues
Steven Hawkins (JIRA)
issues at jboss.org
Thu Aug 6 15:55:01 EDT 2015
Steven Hawkins created TEIID-3613:
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Summary: Greedy join planning above exhaustive threshold issues
Key: TEIID-3613
URL: https://issues.jboss.org/browse/TEIID-3613
Project: Teiid
Issue Type: Quality Risk
Components: Query Engine
Affects Versions: 7.0
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 8.12
For large join regions (above 6 tables), the greedy choice of the next table to add is not correct. It is not initially removing the already chosen order, and it is not appropriately costing when a start index is passed to the scoring function.
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