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https://issues.apache.org/jira/browse/YARN-8678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920329#comment-16920329
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Prabhu Joseph commented on YARN-8678:
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Thanks [~abmodi].
> Queue Management API - rephrase error messages
> ----------------------------------------------
>
> Key: YARN-8678
> URL: https://issues.apache.org/jira/browse/YARN-8678
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Akhil PB
> Assignee: Prabhu Joseph
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: YARN-8678-002.patch, YARN-8768-001.patch
>
>
> 1. When stopping a running parent queue, error message thrown by API was not
> meaningful.
> For example: When tried to stop root queue, error message thrown was
> {{Failed to re-init queues : The parent queue:root state is STOPPED, child
> queue:default state cannot be RUNNING.}}
> It is evident that root queue update failed, but the message says
> {{queue:root state is STOPPED}}.
> 2. While tried to delete a running leaf queue, error message thrown by API
> was not meaningful.
> For example: Error message was {{Failed to re-init queues : root.default.prod
> is deleted from the new capacity scheduler configuration, but the queue is
> not yet in stopped state. Current State : RUNNING}}.
> Clearly deletion of queue root.default.prod failed with error, but the
> message says {{queues : root.default.prod is deleted from the new capacity
> scheduler configuration}}.
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