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Posted to issues-all@impala.apache.org by "Thomas Tauber-Marshall (Jira)" <ji...@apache.org> on 2021/04/02 17:07:00 UTC

[jira] [Assigned] (IMPALA-9155) Single Admission Controller per Cluster

     [ https://issues.apache.org/jira/browse/IMPALA-9155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Tauber-Marshall reassigned IMPALA-9155:
----------------------------------------------

    Assignee: Bikramjeet Vig  (was: Thomas Tauber-Marshall)

> Single Admission Controller per Cluster
> ---------------------------------------
>
>                 Key: IMPALA-9155
>                 URL: https://issues.apache.org/jira/browse/IMPALA-9155
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Backend
>    Affects Versions: Impala 3.4.0
>            Reporter: Lars Volker
>            Assignee: Bikramjeet Vig
>            Priority: Major
>
> We should consider building a single admission control service that can admit queries for multiple coordinators. This would simplify the current approach where coordinators make distributed decisions, remove the risk of overadmission by concurrent decisions, and allow us to implement more sophisticated admission control strategies.



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