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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2020/06/29 10:09:00 UTC

[jira] [Updated] (IGNITE-9725) Introduce affinity distribution prototype for similar cache group configurations

     [ https://issues.apache.org/jira/browse/IGNITE-9725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Plekhanov updated IGNITE-9725:
--------------------------------------
    Fix Version/s:     (was: 2.9)

> Introduce affinity distribution prototype for similar cache group configurations
> --------------------------------------------------------------------------------
>
>                 Key: IGNITE-9725
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9725
>             Project: Ignite
>          Issue Type: New Feature
>          Components: cache
>    Affects Versions: 2.0
>            Reporter: Pavel Kovalenko
>            Priority: Major
>              Labels: cache, performance
>
> Currently, we perform affinity re-calculation for each of cache groups, even if configurations (CacheMode, number of backups, affinity function) are equal.
>  
> If two cache groups have similar affinity function and number of backups we can calculate affinity prototype for such groups once and re-use in every cache group.
> This change will save time on affinity re-calculation if a cluster has a lot of cache groups with similar affinity function.



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