Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
Currently we get an error like
Non equality condition not supported in Semi-Join
This is required to generate better plan for EXISTS/IN correlated subquery where such queries are transformed into LEFT SEMI JOIN.
Attachments
Attachments
Issue Links
- is depended upon by
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HIVE-17767 Rewrite correlated EXISTS/IN subqueries into LEFT SEMI JOIN
- Closed
- is duplicated by
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HIVE-17914 Provide support for complex expressions in ON clauses for SEMIjoins
- Resolved
- relates to
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HIVE-16940 Residual predicates in join operator prevent vectorization
- Open
- links to