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Posted to yarn-issues@hadoop.apache.org by "Benjamin Teke (Jira)" <ji...@apache.org> on 2021/08/25 15:08:00 UTC

[jira] [Assigned] (YARN-10576) Update Capacity Scheduler documentation about JSON-based placement mapping

     [ https://issues.apache.org/jira/browse/YARN-10576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benjamin Teke reassigned YARN-10576:
------------------------------------

    Assignee: Benjamin Teke  (was: Peter Bacsko)

> Update Capacity Scheduler documentation about JSON-based placement mapping
> --------------------------------------------------------------------------
>
>                 Key: YARN-10576
>                 URL: https://issues.apache.org/jira/browse/YARN-10576
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Peter Bacsko
>            Assignee: Benjamin Teke
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: YARN-10576-001.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The weight mode and AQC also affects how the new placement engine in CS works and the documentation has to reflect that.
> Certain statements in the documentation are no longer valid, for example:
> * create flag: "Only applies to managed queue parents" - there is no ManagedParentQueue in weight mode.
> * "The nested rules primaryGroupUser and secondaryGroupUser expects the parent queues to exist, ie. they cannot be created automatically". This only applies to the legacy absolute/percentage mode.
> Find all statements that mentions possible limitations and fix them if necessary.



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