[HIVE-23791] Optimize ACID stats generation

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Statistics, Transactions
• Labels: pull-request-available
• Assignee: Peter Vary
• Reporter: Peter Vary
• Created: 01/Jul/20 09:04
• Updated: 17/Nov/22 08:47
• Resolved: 06/Jul/20 13:28

Description

Currently basic stats generation uses file listing for getting statistics, and also uses a file listing for getting the acid state. We should optimize this.

Issue Links

• fixes: HIVE-24368 Optimise AcidUtils::getAcidFilesForStats for ACID tables
• links to: GitHub Pull Request #1196