[SPARK-38506] Push partial aggregation through join

• Type: Improvement
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.3.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Yuming Wang
• Created: 10/Mar/22 15:09
• Updated: 02/Aug/23 14:45

Description

Please see https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/SQL-Request-and-Transaction-Processing/Join-Planning-and-Optimization/Partial-GROUP-BY-Block-Optimization for more details.

Issue Links

• is blocked by: SPARK-38505 Make partial aggregation adaptive
• links to: [Github] Pull Request #36005 (wangyum)
• links to: [Github] Pull Request #36552 (wangyum)
• links to: [Github] Pull Request #36552 (wangyum)