[IGNITE-15323] Calcite engine. Query lifecycle refactoting

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: sql
• Labels: calcite
• Assignee: Taras Ledkov
• Reporter: Taras Ledkov
• Created: 17/Aug/21 07:51
• Updated: 07/Feb/22 13:01
• Resolved: 06/Oct/21 15:25

Description

Motivation and goals:

• introduce a Query abstraction to track a query on all phases: planning, mapping, execution;
• use one place to query management
• try to make query phases more isolated, e.g.. now PlanningContext contains AffinityTopologyVersion and node IDs. It looks like this information has nothing to do with the query planning.

Issue Links

• duplicates: IGNITE-12991 Calcite integration. Introduce running query registry & cancellation refactoring