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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2016/11/03 05:14:58 UTC
[jira] [Updated] (YARN-5783) Verify applications are identified
starved
[ https://issues.apache.org/jira/browse/YARN-5783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karthik Kambatla updated YARN-5783:
-----------------------------------
Summary: Verify applications are identified starved (was: Unit tests to verify the identification of starved applications)
> Verify applications are identified starved
> ------------------------------------------
>
> Key: YARN-5783
> URL: https://issues.apache.org/jira/browse/YARN-5783
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: fairscheduler
> Affects Versions: 2.8.0
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Labels: oct16-medium
> Attachments: yarn-5783.YARN-4752.1.patch, yarn-5783.YARN-4752.2.patch, yarn-5783.YARN-4752.3.patch, yarn-5783.YARN-4752.4.patch, yarn-5783.YARN-4752.5.patch
>
>
> JIRA to track unit tests to verify the identification of starved applications. An application should be marked starved only when:
> # Cluster allocation is over the configured threshold for preemption.
> # Preemption is enabled for a queue and any of the following:
> ## The queue is under its minshare for longer than minsharePreemptionTimeout
> ## One of the queue’s applications is under its fairshare for longer than fairsharePreemptionTimeout.
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