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Posted to issues@geode.apache.org by "Donal Evans (Jira)" <ji...@apache.org> on 2021/08/18 21:07:00 UTC

[jira] [Assigned] (GEODE-9347) Make Publish and Subscribe use Map data structures

     [ https://issues.apache.org/jira/browse/GEODE-9347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Donal Evans reassigned GEODE-9347:
----------------------------------

    Assignee: Donal Evans

> Make Publish and Subscribe use Map data structures
> --------------------------------------------------
>
>                 Key: GEODE-9347
>                 URL: https://issues.apache.org/jira/browse/GEODE-9347
>             Project: Geode
>          Issue Type: Improvement
>          Components: redis
>            Reporter: John Hutchison
>            Assignee: Donal Evans
>            Priority: Major
>
> our current implementation of Publish and Subscribe use a list of Subscription objects to maintain state.
> @doevans noticed that native redis is using 2 maps to maintain state
> in an effort to mimic native redis data structures and hopefully improve performance, our publish and subscribe commands should also use maps 1) (channel -> all subscribers). 2) subsrciber(client) -> all subscribed channels



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