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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7929) SLS supports setting container execution
Date Tue, 27 Feb 2018 22:57:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16379433#comment-16379433
] 

Arun Suresh commented on YARN-7929:
-----------------------------------

[~cheersyang] / [~yangjiandan] thanks for working on this.

Before you commit, I just wanted to bring your attention to YARN-6826
where we were trying to make changes to the NMSimulator to actually simulate how the NM would
preempt an OPP container.
It looks like you are not attempting to do that in this patch - if so, we should be right
? Am thinking we should merge that with this patch.

Thoughts ?

> SLS supports setting container execution
> ----------------------------------------
>
>                 Key: YARN-7929
>                 URL: https://issues.apache.org/jira/browse/YARN-7929
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler-load-simulator
>            Reporter: Jiandan Yang 
>            Assignee: Jiandan Yang 
>            Priority: Major
>         Attachments: YARN-7929.001.patch, YARN-7929.002.patch, YARN-7929.003.patch, YARN-7929.004.patch,
YARN-7929.005.patch, YARN-7929.006.patch
>
>
> SLS currently support three tracetype, SYNTH, SLS and RUMEN, but trace file can not set
execution type of container.
>  This jira will introduce execution type in SLS to help better simulation. This will
help the perf testing with regarding to the Opportunistic Containers.
>  RUMEN has default execution type GUARANTEED
>  SYNTH set execution type by field map_execution_type and reduce_execution_type
>  SLS set execution type by field container.execution_type
>  For compatibility set GUARANTEED as default value when not setting above fields in trace
file



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