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From Benjamin Mahler <bmah...@apache.org>
Subject Re: Review Request 55870: Update the allocator to handle frameworks with multiple roles.
Date Sat, 04 Feb 2017 03:02:21 GMT


> On Jan. 31, 2017, 6:18 a.m., Michael Park wrote:
> > src/master/master.cpp, lines 6541-6544
> > <https://reviews.apache.org/r/55870/diff/1/?file=1615407#file1615407line6541>
> >
> >     Can't we just use `foreachpair` for both?
> >     
> >     ```cpp
> >     foreachpair (const string& role,
> >                  const hashmap<SlaveID, Resources>& resources_,
> >                  resources) {
> >       foreachpair (const SlaveID& slaveId,
> >                    const Resources& offered,
> >                    resources_) {
> >         // ...
> >       }
> >     }
> >     ```

We could, just seemed a bit unfortunate to introduce a similarly named "resources" variable.


- Benjamin


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https://reviews.apache.org/r/55870/#review163625
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On Jan. 25, 2017, 9:55 p.m., Benjamin Mahler wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/55870/
> -----------------------------------------------------------
> 
> (Updated Jan. 25, 2017, 9:55 p.m.)
> 
> 
> Review request for mesos, Benjamin Bannier, Jay Guo, Guangya Liu, and Michael Park.
> 
> 
> Bugs: MESOS-6635
>     https://issues.apache.org/jira/browse/MESOS-6635
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> The allocator now sets `Resource.AllocationInfo` when performing
> an allocation, and the interface is updated to expose allocations
> for each role within a framework.
> 
> The allocator also assumes that `Resource.AllocationInfo` is set
> for inbound resources that are allocated (e.g. when adding an agent,
> when adding a framework, when recovering resources). Note however,
> that the necessary changes to the master and agent to enforce this
> will be done via separate patches.
> 
> 
> Diffs
> -----
> 
>   include/mesos/allocator/allocator.hpp 558594983beb6ff49c1fddf875ba29c1983b1288 
>   src/master/allocator/mesos/allocator.hpp 8e0f37a5eedd4d71d765991c0039b49c96f0ca53 
>   src/master/allocator/mesos/hierarchical.hpp 9b66c23f26b37c02ed850c06c4518ea99078b02d

>   src/master/allocator/mesos/hierarchical.cpp c2211be7458755aeb91ef078e4bfe92ac474044a

>   src/master/master.hpp 8e8a9037af11cf95961b6498540a0fd486ed091b 
>   src/master/master.cpp 73159328ce3fd838e02eba0e6a30cf69efc319ba 
>   src/tests/allocator.hpp 1f9261d1e7afa027bebc07915ba3e871a58e6558 
> 
> Diff: https://reviews.apache.org/r/55870/diff/
> 
> 
> Testing
> -------
> 
> Adjustments to existing tests are split out into a subsequent patch.
> 
> New tests for frameworks having multiple roles will be added as a follow up.
> 
> 
> Thanks,
> 
> Benjamin Mahler
> 
>


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