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Posted to issues@ignite.apache.org by "Vyacheslav Koptilin (Jira)" <ji...@apache.org> on 2025/04/29 10:19:00 UTC

[jira] [Assigned] (IGNITE-24144) Implement a method to receive a chain of topology changes for the colocation case

     [ https://issues.apache.org/jira/browse/IGNITE-24144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vyacheslav Koptilin reassigned IGNITE-24144:
--------------------------------------------

    Assignee: Alexander Lapin

> Implement a method to receive a chain of topology changes for the colocation case
> ---------------------------------------------------------------------------------
>
>                 Key: IGNITE-24144
>                 URL: https://issues.apache.org/jira/browse/IGNITE-24144
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Mirza Aliev
>            Assignee: Alexander Lapin
>            Priority: Major
>              Labels: ignite-3
>
> h3. Motivation
> For the purposes of HA phase 2, we have implemented the method to receive the chain of topology changes https://issues.apache.org/jira/browse/IGNITE-23870. New rebalance key was implemented, which is updated when stable switch happens. 
> For the purposes of colocation, to create a separate set of ms rebalances keys, we have created a copy of all stable/pending... keys in {{ZoneRebalanceUtil}}. We need to create a copy for the purposes of  the chain of topology changes method. Also this key must be updated on colocation stable switch as well. 
> h3. Definition of done
> * Method to receive the chain of topology changes must work on the colocation rebalance flow. 



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