[HIVE-21867] Sort semijoin conditions to accelerate query processing

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Physical Optimizer
• Labels: pull-request-available
• Assignee: Jesús Camacho Rodríguez Assign to me
• Reporter: Jesús Camacho Rodríguez
• Created: 12/Jun/19 23:36
• Updated: 27/Feb/24 22:24
• Resolved: 28/Jun/19 20:27

Description

The problem was tackled for CBO in HIVE-21857. Semijoin filters are introduced later in the planning phase. Follow similar approach to sort them, trying to accelerate filter evaluation.

Issue Links

• relates to: HIVE-21857 Sort conditions in a filter predicate to accelerate query processing
• links to: GitHub Pull Request #687