[SOLR-16328] intern() strings in DocCollection to reduce memory footprint

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 9.1
• Assignee: Noble Paul
• Reporter: Noble Paul
• Created: 08/Aug/22 06:42
• Updated: 25/Jan/23 16:15
• Resolved: 07/Sep/22 11:49

Description

strings used in a state,json are usually repeated and they are long lived. intern the strings to reduce the no:of objects

Issue Links

• links to: GitHub Pull Request #965

Sub-Tasks

• Update Caffeine from 3.0.5 to 3.1.1: Closed