Taras Ledkov created IGNITE-15323:
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Summary: Calcite engine. Query lifecycle refactoting
Key: IGNITE-15323
URL: https://issues.apache.org/jira/browse/IGNITE-15323
Project: Ignite
Issue Type: Improvement
Components: sql
Reporter: Taras Ledkov
Assignee: Taras Ledkov
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.
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