[teiid-issues] [JBoss JIRA] (TEIID-2370) Pushdown LIMIT in cross product joins
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https://issues.jboss.org/browse/TEIID-2370?page=com.atlassian.jira.plugin...
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Steven Hawkins updated TEIID-2370:
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Issue Type: Enhancement (was: Feature Request)
Fix Version/s: 8.3
Affects Version/s: (was: 8.1)
Priority: Minor (was: Critical)
Pushdown LIMIT in cross product joins
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Key: TEIID-2370
URL: https://issues.jboss.org/browse/TEIID-2370
Project: Teiid
Issue Type: Enhancement
Components: Query Engine
Reporter: Mark Addleman
Assignee: Steven Hawkins
Priority: Minor
Fix For: 8.3
Pushdown LIMIT clause in cross product joins. Queries of form
SELECT t1.a FROM t1, t2 LIMIT 10
Produce a plan like this:
LIMIT 10
CROSS JOIN
Access: SELECT t1.a FROM t1 LIMIT 10
Access: SELECT 1 FROM t2 LIMIT 10
See https://community.jboss.org/thread/220834?tstart=0 for a little more detail
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