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https://issues.apache.org/jira/browse/IGNITE-15323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Taras Ledkov resolved IGNITE-15323.
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Resolution: Duplicate
> 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
> Priority: Major
> Labels: calcite2-required, calcite3-required
>
> 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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