[IGNITE-12571] Statistics of query cache statements

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.9
• Component/s: sql
• Labels: IEP-35
• Release Note: Two new metrics has been added: 1) sql.parser.cache.hits - Count of hits for queries cache and 2) sql.parser.cache.misses - Count of misses for queries cache
• Ignite Flags: Release Notes Required
• Assignee: Konstantin Orlov
• Reporter: Konstantin Orlov
• Created: 23/Jan/20 13:52
• Updated: 31/Jan/20 17:18
• Resolved: 27/Jan/20 12:31

Description

We need to collect hit/miss statistics for the query cache.

Issue Links

• links to: GitHub Pull Request #7299