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Posted to common-issues@hadoop.apache.org by "Shilun Fan (Jira)" <ji...@apache.org> on 2024/02/11 04:00:00 UTC

[jira] [Updated] (HADOOP-17165) Implement service-user feature in DecayRPCScheduler

     [ https://issues.apache.org/jira/browse/HADOOP-17165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shilun Fan updated HADOOP-17165:
--------------------------------
    Affects Version/s: 3.4.0

> Implement service-user feature in DecayRPCScheduler
> ---------------------------------------------------
>
>                 Key: HADOOP-17165
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17165
>             Project: Hadoop Common
>          Issue Type: New Feature
>    Affects Versions: 3.4.0
>            Reporter: Takanobu Asanuma
>            Assignee: Takanobu Asanuma
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>         Attachments: HADOOP-17165.001.patch, HADOOP-17165.002.patch, after.png, before.png
>
>          Time Spent: 2h 20m
>  Remaining Estimate: 0h
>
> In our cluster, we want to use FairCallQueue to limit heavy users, but not want to restrict certain users who are submitting important requests. This jira proposes to implement the service-user feature that the user is always scheduled high-priority queue.
> According to HADOOP-9640, the initial concept of FCQ has this feature, but not implemented finally.



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