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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8138) Add unit test to validate queue priority preemption works under node partition.
Date Sat, 14 Apr 2018 18:05:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-8138:
-----------------------------
    Issue Type: Sub-task  (was: Bug)
        Parent: YARN-8159

> Add unit test to validate queue priority preemption works under node partition.
> -------------------------------------------------------------------------------
>
>                 Key: YARN-8138
>                 URL: https://issues.apache.org/jira/browse/YARN-8138
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Charan Hebri
>            Assignee: Zian Chen
>            Priority: Minor
>         Attachments: YARN-8138.001.patch, YARN-8138.002.patch, YARN-8138.003.patch
>
>
> Add unit test to validate queue priority preemption works under node partition.
> Test configuration:
>  queue A (capacity=50, priority=1)
>  queue B (capacity=50, priority=2)
>  both have accessible-node-labels set to x
>  A.accessible-node-labels.x.capacity = 50
>  B.accessible-node-labels.x.capacity = 50
>  Along with this pre-emption related properties have been set.
> Test steps:
>  - Submit an application A1 to B, with am-container = container = 4096, no. of containers
= 4
>  - Submit an application A2 to A, with am-container = 1024, container = 2048, no of containers
= (NUM_NM-1)
>  - Kill application A1
>  - Submit an application A3 to B with am-container=container=5210, no. of containers=NUM_NM
>  - Expectation is that containers are pre-empted from application A2 to A3



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