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From Santhosh Kumar Shanmugham <santhoshkuma...@gmail.com>
Subject Re: Review Request 59039: Add the ability to customize scheduling logic.
Date Wed, 10 May 2017 14:23:19 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/59039/#review174475
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Ship it!




Ship It!

- Santhosh Kumar Shanmugham


On May 9, 2017, 2:42 p.m., David McLaughlin wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/59039/
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> 
> (Updated May 9, 2017, 2:42 p.m.)
> 
> 
> Review request for Aurora, Santhosh Kumar Shanmugham, Stephan Erb, and Zameer Manji.
> 
> 
> Bugs: AURORA-1920
>     https://issues.apache.org/jira/browse/AURORA-1920
> 
> 
> Repository: aurora
> 
> 
> Description
> -------
> 
> Add the ability to replace the first-fit scheduling algorithm and associated first-fit
preemption logic.
> 
> See design/proposal document here: https://docs.google.com/document/d/1fVHLt9AF-YbOCVCDMQmi5DATVusn-tqY8DldKbjVEm0/edit?usp=sharing
> 
> 
> Diffs
> -----
> 
>   src/main/java/org/apache/aurora/scheduler/preemptor/PendingTaskProcessorModule.java
PRE-CREATION 
>   src/main/java/org/apache/aurora/scheduler/preemptor/PreemptionVictimFilterModule.java
PRE-CREATION 
>   src/main/java/org/apache/aurora/scheduler/preemptor/PreemptorModule.java 66d20290d381c041ac2f28903d6ba1468b352172

>   src/main/java/org/apache/aurora/scheduler/state/FirstFitTaskAssignerModule.java PRE-CREATION

>   src/main/java/org/apache/aurora/scheduler/state/StateModule.java 0186484208965c5b8942ec76eb078b30190c7d57

>   src/test/java/org/apache/aurora/scheduler/preemptor/PreemptorModuleTest.java da064e3589951d4f4cbff96d1ed89d9d7e4d3882

> 
> 
> Diff: https://reviews.apache.org/r/59039/diff/1/
> 
> 
> Testing
> -------
> 
> ./src/test/sh/org/apache/aurora/e2e/test_end_to_end.sh
> 
> I've used this in one of our large-scale test clusters to plug in a custom task assigner.
We were able to remove our modifications to the OSS code-base and use this mechanism to do
what we need. Here is a rough gist of what it looks like:
> https://gist.github.com/DavidMcLaughlin/5d5472cde15343aef8705478f644ddb9
> 
> 
> Thanks,
> 
> David McLaughlin
> 
>


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