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
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None
Description
Currently queries such as
select a,a from t1 where b > 10
are not supported for CBO.
Attachments
Attachments
Issue Links
- is related to
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HIVE-20215 Hive unable to plan/compile query containing subquery with multiple same name columns
- Resolved
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HIVE-20265 PTF operator has an extra reducer in CBO
- Open
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HIVE-20266 Extra column is being shuffled in cbo as compared to non-cbo
- Open
- relates to
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HIVE-27726 No lineage for constant literals
- Open
- links to