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https://issues.apache.org/jira/browse/IGNITE-18674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr reassigned IGNITE-18674:
----------------------------------

    Assignee: Aleksandr

> Introduce UI thread to CLI
> --------------------------
>
>                 Key: IGNITE-18674
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18674
>             Project: Ignite
>          Issue Type: Task
>          Components: cli
>            Reporter: Aleksandr
>            Assignee: Aleksandr
>            Priority: Major
>              Labels: ignite-3
>
> The current SQL query completion process may obstruct the UI thread and 
> result in CLI hang-ups when Ignite 3 node fails to respond. 
> To prevent this issue, we need to implement a separate UI thread for all 
> user-facing operations with a maximum block time of 5-10 seconds. The CLI 
> must be protected from indefinite hang-ups at all times, regardless of Ignite 
> 3 node behavior. To accomplish this, we should adopt a single UI thread and 
> worker pool design with asynchronous communication, allowing the UI thread to 
> receive notifications without being blocked.



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