[SPARK-22697] Avoid the generation of useless mutable states by GenerateMutableProjection

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 2.3.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Marco Gaido
• Created: 05/Dec/17 10:50
• Updated: 06/Dec/17 15:17
• Resolved: 06/Dec/17 15:17

Description

GenerateMutableProjection is defining mutable states which are not needed at all. This is bad for the well known issues related to constant pool limits.

I will submit a PR soon.

Issue Links

• links to: [Github] Pull Request #19909 (mgaido91)