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https://issues.apache.org/jira/browse/IGNITE-16474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yury Gerzhedovich updated IGNITE-16474:
---------------------------------------
    Epic Link: IGNITE-16603

> ignite 3. Forbid nullable key columns.
> --------------------------------------
>
>                 Key: IGNITE-16474
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16474
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Andrey Mashenkov
>            Assignee: Taras Ledkov
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-alpha5
>
>
> SQL standart says that the Primary key constraint is a unique constraint that 
> doesn't allows nulls.
> Let's
> * forbid nullable columns for PK
> * fix row format and drop null-map for key chunk
> * fix IEP-54 page and format description in readme.md 
> See https://issues.apache.org/jira/browse/IGNITE-7479



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