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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2021/07/05 17:06:00 UTC

[jira] [Assigned] (IGNITE-14896) Schema update. Changing default value.

     [ https://issues.apache.org/jira/browse/IGNITE-14896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Mashenkov reassigned IGNITE-14896:
-----------------------------------------

    Assignee: Andrey Mashenkov

> Schema update. Changing default value.
> --------------------------------------
>
>                 Key: IGNITE-14896
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14896
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Andrey Mashenkov
>            Assignee: Andrey Mashenkov
>            Priority: Major
>              Labels: iep-54, ignite-3
>
> Implement evolution converters for changing column default value operation.
> Configuration changes should trigger a new schema version adding to schema history.
> Assumes, all nodes will use a new schema after upgrade.
> Old row can be upgraded on fly using evolution converters.



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