[jira] [Updated] (IGNITE-17394) Implement API for getting partition mapping

["Igor Sapego (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-17394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Sapego updated IGNITE-17394:
---------------------------------
    Labels: ignite-3  (was: )

> Implement API for getting partition mapping
> -------------------------------------------
>
>                 Key: IGNITE-17394
>                 URL: https://issues.apache.org/jira/browse/IGNITE-17394
>             Project: Ignite
>          Issue Type: New Feature
>    Affects Versions: 3.0.0-alpha5
>            Reporter: Igor Sapego
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-alpha6
>
>
> To implement Partition Awareness feature for clients, we need an internal or public API that will provide us with the following mapping: [partition => node] (or [node => partitions]).
> We also need a lightweight mechanism that will allow us to discover that this distribution has changed. In 2.x we used a topology version for this purpose, assuming that if topology version has changed, partition distribution should be refreshed.



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