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From Michael Park <mp...@apache.org>
Subject Re: Review Request 57564: Changed DRFSorter's representation of inactive clients.
Date Fri, 31 Mar 2017 19:14:27 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/57564/#review170754
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Fix it, then Ship it!





src/master/allocator/sorter/drf/sorter.cpp
Line 412 (original), 416 (patched)
<https://reviews.apache.org/r/57564/#comment243637>

    Let's remove this now that we're not necessarily pushing `client.size()` elements here.


- Michael Park


On March 30, 2017, 10:58 a.m., Neil Conway wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/57564/
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> 
> (Updated March 30, 2017, 10:58 a.m.)
> 
> 
> Review request for mesos, Benjamin Bannier, Benjamin Mahler, and Michael Park.
> 
> 
> Repository: mesos
> 
> 
> Description
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> 
> DRFSorter previously removed inactive clients from the `clients`
> collection, and then re-added clients when they were reactivated. This
> resulted in resetting the allocation count for the client, which is
> unfortunate. This scheme would also be more difficult to adapt to
> hierarchical sorting.
> 
> This commit changes DRFSorter to continue to store inactive clients in
> the `clients`; inactive clients are indicated by a new field in the
> `Client` struct, and are omitted from the return value of
> `DRFSorter::sort`.
> 
> 
> Diffs
> -----
> 
>   src/master/allocator/sorter/drf/sorter.hpp 76329220e1115c1de7810fb69b943c78c078be59

>   src/master/allocator/sorter/drf/sorter.cpp ed54680cecb637931fc344fbcf8fd3b14cc24295

>   src/tests/sorter_tests.cpp ec0636beb936d46a253d19322f2157abe95156b6 
> 
> 
> Diff: https://reviews.apache.org/r/57564/diff/2/
> 
> 
> Testing
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> 
> `make check`
> 
> 
> Thanks,
> 
> Neil Conway
> 
>


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