Krisztian Kasa created HIVE-24081:
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Summary: Enable pre-materializing CTEs referenced in scalar
subqueries
Key: HIVE-24081
URL: https://issues.apache.org/jira/browse/HIVE-24081
Project: Hive
Issue Type: Improvement
Components: Query Planning
Reporter: Krisztian Kasa
Assignee: Krisztian Kasa
HIVE-11752 introduces materializing CTE based on config
{code}
hive.optimize.cte.materialize.threshold
{code}
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
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