[IGNITE-17190] Calcite engine. Unbind statistics from H2

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.14
• Labels: calcite ignite-osgi

Release Note

Move SQL statistics to core module
Fix SQL ANALYZE, REFRESH STATISTICS and DROP STATISTICS command

• Assignee: Ivan Daschinsky
• Reporter: Aleksey Plekhanov
• Created: 17/Jun/22 12:04
• Updated: 12/Dec/22 06:35
• Resolved: 19/Aug/22 18:31

Description

Currently, table statistics in Ignite uses some H2 classes (Value for example). We should unbind statistics from H2 and move statistics to the core module to be able to use it in calcite module without dependency to H2.

Issue Links

• is part of: IGNITE-12248 Apache Calcite based query execution engine
• is part of: IGNITE-17226 Calcite engine. Make calcite engine independent of H2 and ignite-indexing
• is related to: IGNITE-15455 Support statistics SQL commands on Calcite
• links to: GitHub Pull Request #10175