[SPARK-23803] Support bucket pruning to optimize filtering on a bucketed column

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.1
• Fix Version/s: 2.4.0
• Component/s: SQL
• Assignee: Asher Saban
• Reporter: Asher Saban
• Created: 27/Mar/18 17:18
• Updated: 06/Jun/18 14:16
• Resolved: 06/Jun/18 14:14

Description

support bucket pruning when filtering on a single bucketed column on the following predicates - 

1. EqualTo
2. EqualNullSafe
3. In
4. (1)-(3) combined in And/Or predicates

 

based on smilegator's work in SPARK-12850 which was removed from the code base. 

Issue Links

• links to: [Github] Pull Request #20915 (sabanas)