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Posted to issues@ignite.apache.org by "Maxim Muzafarov (Jira)" <ji...@apache.org> on 2019/10/03 10:03:05 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 ]
Maxim Muzafarov updated IGNITE-9725:
------------------------------------
Fix Version/s: (was: 2.8)
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
> Fix For: 2.9
>
>
> 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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