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
Description
HIVE-11752 introduces materializing CTE based on config
hive.optimize.cte.materialize.threshold
Goal of this jira is
- extending the implementation to support materializing CTE's referenced in scalar subqueries
- add a config to materialize CTEs with aggregate output only
Attachments
Issue Links
- causes
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HIVE-24167 TPC-DS query 14 fails while generating plan for the filter
- Patch Available
- is related to
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HIVE-11752 Pre-materializing complex CTE queries
- Closed
- links to