hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6081) LeafQueue#getTotalPendingResourcesConsideringUserLimit should deduct reserved from pending to avoid unnecessary preemption of reserved container
Date Wed, 11 Jan 2017 03:08:58 GMT

     [ https://issues.apache.org/jira/browse/YARN-6081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-6081:
-----------------------------
    Attachment: YARN-6081.001.patch

Attached ver.1 patch.

> LeafQueue#getTotalPendingResourcesConsideringUserLimit should deduct reserved from pending
to avoid unnecessary preemption of reserved container
> ------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-6081
>                 URL: https://issues.apache.org/jira/browse/YARN-6081
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>            Priority: Critical
>         Attachments: YARN-6081.001.patch
>
>
> While doing YARN-5864 tests, found an issue when a queue's reserved > pending. PreemptionResourceCalculator
will preempt reserved container even if there's only one active queue in the cluster. 
> To fix the problem, we need to deduct reserved from pending when getting total-pending
resource for LeafQueue.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message