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Posted to issues@geode.apache.org by "Juan Ramos (Jira)" <ji...@apache.org> on 2020/02/03 14:24:00 UTC

[jira] [Assigned] (GEODE-7756) Performance Degradation on Clusters with CQs Introduced in GEODE-6989

     [ https://issues.apache.org/jira/browse/GEODE-7756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Juan Ramos reassigned GEODE-7756:
---------------------------------

    Assignee: Juan Ramos

> Performance Degradation on Clusters with CQs Introduced in GEODE-6989
> ---------------------------------------------------------------------
>
>                 Key: GEODE-7756
>                 URL: https://issues.apache.org/jira/browse/GEODE-7756
>             Project: Geode
>          Issue Type: Bug
>          Components: cq, querying
>            Reporter: Juan Ramos
>            Assignee: Juan Ramos
>            Priority: Major
>              Labels: GeodeCommons
>
> On clusters with running {{CQs}}, a performance degradation was introduced by GEODE-6989 for regular cache operations.
> Every time an entry is updated on the cache, Geode internally (and synchronously) executes the registered {{CQs}} on the event entry to determine whether the subscribed clients should be notified or not. Due to the changes introduced through GEODE-6989, these regular cache operations now takes longer than expected (build internal cache key, check internal cache, and  subsequent put if needed), reducing the throughput ~ %10.



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