[SPARK-34707] Code-gen broadcast nested loop join (left outer/right outer)

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: SQL
• Assignee: Zebing Lin
• Reporter: Cheng Su
• Created: 11/Mar/21 02:35
• Updated: 23/Mar/21 07:12
• Resolved: 23/Mar/21 07:12

Description

We saw 1x run-time improvement for code-gen broadcast nested loop inner join (https://issues.apache.org/jira/browse/SPARK-34620 ). Similarly let's add code-gen for left outer (build right side), and right outer (build left side) as well here.

Issue Links

• links to: [Github] Pull Request #31931 (linzebing)