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From Joris Van Remoortere <joris.van.remoort...@gmail.com>
Subject Re: Review Request 13620: Fix the Allocator to recover resources when a slave/framework is removed
Date Sun, 10 Jul 2016 00:12:20 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/13620/#review141461
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Closing this review due to inactivity. Please see our [guidelines](https://github.com/apache/mesos/blob/master/docs/reopening-reviews.md)
for reopening reviews.

- Joris Van Remoortere


On Aug. 19, 2013, 8:39 p.m., Thomas Marshall wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/13620/
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> 
> (Updated Aug. 19, 2013, 8:39 p.m.)
> 
> 
> Review request for mesos, Benjamin Hindman and Vinod Kone.
> 
> 
> Bugs: MESOS-621
>     https://issues.apache.org/jira/browse/MESOS-621
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> Previously, when a slave or framework was removed the allocator didn't recover the associated
resources, instead relying on the master calling Allocator::resourcesRecovered for all resources
allocated. This was difficult to reason about and meant that the allocator's state was sometimes
inconsistent with the reality of the cluster (for example, a framework could have resources
allocated to it on a slave that had been removed), so this patch fixes this.
> 
> This also solves a problem with the upcoming implementation of revocation where resources
were recovered from a removed framework and the allocator didn't know what that framework's
role is because it had been removed.
> 
> 
> Diffs
> -----
> 
>   src/master/hierarchical_allocator_process.hpp 183b205 
>   src/master/master.cpp d53b8bb 
> 
> Diff: https://reviews.apache.org/r/13620/diff/
> 
> 
> Testing
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> 
> make check
> 
> 
> Thanks,
> 
> Thomas Marshall
> 
>


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