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Posted to issues@ignite.apache.org by "Ivan Bessonov (Jira)" <ji...@apache.org> on 2024/01/22 10:33:00 UTC

[jira] [Assigned] (IGNITE-21284) Internal API for manual raft group configuration update

     [ https://issues.apache.org/jira/browse/IGNITE-21284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Bessonov reassigned IGNITE-21284:
--------------------------------------

    Assignee: Ivan Bessonov

> Internal API for manual raft group configuration update
> -------------------------------------------------------
>
>                 Key: IGNITE-21284
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21284
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Ivan Bessonov
>            Assignee: Ivan Bessonov
>            Priority: Major
>              Labels: ignite-3
>
> We need an API (with implementation) that's analogous to "reset-lost-partitions", but with the ability to reuse living minority of nodes.
> This API should gather the states of partitions, identify healthy peers, and use them as a new raft group configuration (through the update of assignments).
> We have to make sure that node with latest log index will become a leader, so we will have to propagate desired minimum for log index in assignments and use it during the voting.



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