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Posted to issues-all@impala.apache.org by "YifanZhang (Jira)" <ji...@apache.org> on 2023/03/17 08:44:00 UTC

[jira] [Assigned] (IMPALA-8731) Balance queries between executor groups

     [ https://issues.apache.org/jira/browse/IMPALA-8731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

YifanZhang reassigned IMPALA-8731:
----------------------------------

    Assignee: YifanZhang

> Balance queries between executor groups
> ---------------------------------------
>
>                 Key: IMPALA-8731
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8731
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>    Affects Versions: Impala 3.3.0
>            Reporter: Lars Volker
>            Assignee: YifanZhang
>            Priority: Major
>              Labels: admission-control, scalability
>
> After IMPALA-8484, we should revisit the assignment policy that we use to distribute queries to executor groups. In particular we should implement a policy that balances queries across executor groups instead of filling them up one by one.



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