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https://issues.apache.org/jira/browse/IGNITE-13198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Taras Ledkov updated IGNITE-13198:
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    Summary: Calcite integration. Rework error / cancel logic at execution  
(was: Calcite integration. Rework error / cancel logic on execution)

> Calcite integration. Rework error / cancel logic at execution
> -------------------------------------------------------------
>
>                 Key: IGNITE-13198
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13198
>             Project: Ignite
>          Issue Type: Improvement
>          Components: sql
>            Reporter: Taras Ledkov
>            Assignee: Taras Ledkov
>            Priority: Major
>
> Change error & cancel logic on query execution.
> *Error*
> - propagated from source to downstream nodes.
> - Always propagated to the RootNode;
> - RootNode receive an error and cancel all execution tree.
> *Cancel*
> - propagated from downstream to source;
> - any node may cancel its execution sub-tree;
> - (technical details) to prevent race on Inbox creation Outbox resend Cancel 
> message to Inbox.



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