murali krishna created ASTERIXDB-3600:
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Summary: cardinality improvements
Key: ASTERIXDB-3600
URL: https://issues.apache.org/jira/browse/ASTERIXDB-3600
Project: Apache AsterixDB
Issue Type: Improvement
Components: *DB - AsterixDB
Reporter: murali krishna
Cardinality improvements for joins involving array fields
and
Cardinality improvements for composite key joins
These improvements were made after observing incorrect cardinality estimates in
CH2 queries.
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