[jira] [Assigned] (IGNITE-19508) Design and breakdown tx on unstable topology topic.

["Vyacheslav Koptilin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-19508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vyacheslav Koptilin reassigned IGNITE-19508:
--------------------------------------------

    Assignee: Alexander Lapin

> Design and breakdown tx on unstable topology topic.
> ---------------------------------------------------
>
>                 Key: IGNITE-19508
>                 URL: https://issues.apache.org/jira/browse/IGNITE-19508
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Alexander Lapin
>            Assignee: Alexander Lapin
>            Priority: Major
>              Labels: ignite-3
>
> h3. Motivation
> General approach of tx recovery/tx on unstable topology is available in described in [https://cwiki.apache.org/confluence/display/IGNITE/IEP-91%3A+Transaction+protocol#IEP91:Transactionprotocol-Recovery|IEP-91]
> Thus it's required to prepare full set of tickets in order to handle
>  * Data node (primaryReplica|majority) failure.
>  * Commit partition failure.
>  * Tx coordinator failure.
> except disaster recovery and graceful primary replica switch, that will be covered in separate topics.
> h3. Definition of Done
>  * Corresponding epic is created.
>  * Epic is populated with full set of tasks.
>  * Tasks are estimated and assigned to sprints.



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