[SOLR-15301] Eliminate repetitive index size calculation for Solr metrics

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.0
• Component/s: metrics
• Assignee: Andras Salamon
• Reporter: Andras Salamon
• Created: 29/Mar/21 12:44
• Updated: 12/May/22 00:26
• Resolved: 30/Sep/21 13:15

Description

During metrics calculation Solr asks for core indexSize three times. Twice in SolrCore and once in ReplicationHandler. It slows down metrics calculation and it is also possible that these three reported values are not exactly the same if size changes during calculation.

Issue Links

• links to: GitHub Pull Request #53
• links to: GitHub Pull Request #326