Multi-source joins should still be partitioned even if not fully
pushed
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Key: TEIID-3482
URL:
https://issues.jboss.org/browse/TEIID-3482
Project: Teiid
Issue Type: Quality Risk
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 8.11
A deficiency in join planning with multi-source is that partitioning only occurs if the
join is pushed. If not pushed then we'll union the results and process a join across
all of the results.