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https://issues.apache.org/jira/browse/IGNITE-22777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr reassigned IGNITE-22777:
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Assignee: Aleksandr
> Improve CLI usability
> ---------------------
>
> Key: IGNITE-22777
> URL: https://issues.apache.org/jira/browse/IGNITE-22777
> Project: Ignite
> Issue Type: Improvement
> Reporter: Iurii Gerzhedovich
> Assignee: Aleksandr
> Priority: Major
> Labels: ignite-3
>
> I've tried to use CLI in AI3, it's cool and a big improvement in usability
> compared to AI2.
> However, there are many places to make it more user-friendly and look better.
> What I suggest:
> # As a user, I should know that cluster need to be initialized. The first
> action in CLI is to connect to a node. We know that cluster not inited, let's
> show the suggestion to the user that it is required and show suggestions on
> what needs to do. And do it for any command required initialized cluster,
> instead of show strange errors like {{196609 Trace ID:
> c5bc2dc3-7ed8-4191-b65a-559db9e680b1}}
> # When I see the usage of cluster init I see 2 mandatory parameters, but it
> is hard to look, at due to them mixed with optional parameters - let's move
> all mandatory parameters to the beginning. It related to any CLI commands,
> not only to `cluster init`
> # For all commands let's add the following options: #
> ## {{`requiredOptionMarker = '*'`}} to mark mandatory options in usage
> section
> ## `{{{}usageHelpAutoWidth = true{}}} `to use width of user terminal
> ## `descriptionHeading = "%n"` to split the first and the second parts
>
>
>
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