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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-17165) Implement service-user feature in DecayRPCScheduler
Date Tue, 01 Sep 2020 12:05:00 GMT

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

ASF GitHub Bot updated HADOOP-17165:
------------------------------------
    Labels: pull-request-available  (was: )

> 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
>            Reporter: Takanobu Asanuma
>            Assignee: Takanobu Asanuma
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HADOOP-17165.001.patch, HADOOP-17165.002.patch, after.png, before.png
>
>          Time Spent: 10m
>  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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