]
Steven Hawkins updated TEIID-5700:
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Fix Version/s: 12.2
11.2.3
12.1.1
Dependent join back-off max ndv set to independent ndv estimate
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Key: TEIID-5700
URL:
https://issues.jboss.org/browse/TEIID-5700
Project: Teiid
Issue Type: Bug
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Priority: Major
Fix For: 12.2, 11.2.3, 12.1.1
The search being used to find a max ndv for the independent side is just setting the
result to be the original ndv estimate for the independent side. This results in
unnecessary back-offs of performing the dependent join.