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Posted to reviews@mesos.apache.org by Klaus Ma <kl...@cguru.net> on 2015/09/09 05:15:05 UTC

Review Request 38201: [MESOS-1187] precision errors with allocation calculations

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https://reviews.apache.org/r/38201/
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Review request for mesos.


Bugs: MESOS-1187
    https://issues.apache.org/jira/browse/MESOS-1187


Repository: mesos


Description
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As allocations are stored/transmitted as doubles many a times precision errors creep in.


Diffs
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  src/common/values.cpp 750264e603b4cde2011f07f4434a4b34fe3e512f 
  src/tests/resources_tests.cpp 2ae93a9c8235e5e4643539d409df51c39c6d7e56 

Diff: https://reviews.apache.org/r/38201/diff/


Testing
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make
make check


Thanks,

Klaus Ma


Re: Review Request 38201: [MESOS-1187] precision errors with allocation calculations

Posted by Klaus Ma <kl...@cguru.net>.

> On Sept. 9, 2015, 3:46 a.m., Guangya Liu wrote:
> > I think that the V1 related should also be updated.

Agree with that; I'll address that if no comments on the algorithm. And I've logged a JIRA to address duplicated codes.


- Klaus


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On Sept. 9, 2015, 6:04 a.m., Klaus Ma wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38201/
> -----------------------------------------------------------
> 
> (Updated Sept. 9, 2015, 6:04 a.m.)
> 
> 
> Review request for mesos, Jie Yu and Vinod Kone.
> 
> 
> Bugs: MESOS-1187
>     https://issues.apache.org/jira/browse/MESOS-1187
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> As allocations are stored/transmitted as doubles many a times precision errors creep in.
> 
> 
> Diffs
> -----
> 
>   src/common/values.cpp 750264e603b4cde2011f07f4434a4b34fe3e512f 
>   src/tests/resources_tests.cpp 2ae93a9c8235e5e4643539d409df51c39c6d7e56 
> 
> Diff: https://reviews.apache.org/r/38201/diff/
> 
> 
> Testing
> -------
> 
> make
> make check
> 
> 
> Thanks,
> 
> Klaus Ma
> 
>


Re: Review Request 38201: [MESOS-1187] precision errors with allocation calculations

Posted by Guangya Liu <gy...@gmail.com>.
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https://reviews.apache.org/r/38201/#review98145
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I think that the V1 related should also be updated.

- Guangya Liu


On 九月 9, 2015, 3:15 a.m., Klaus Ma wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38201/
> -----------------------------------------------------------
> 
> (Updated 九月 9, 2015, 3:15 a.m.)
> 
> 
> Review request for mesos.
> 
> 
> Bugs: MESOS-1187
>     https://issues.apache.org/jira/browse/MESOS-1187
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> As allocations are stored/transmitted as doubles many a times precision errors creep in.
> 
> 
> Diffs
> -----
> 
>   src/common/values.cpp 750264e603b4cde2011f07f4434a4b34fe3e512f 
>   src/tests/resources_tests.cpp 2ae93a9c8235e5e4643539d409df51c39c6d7e56 
> 
> Diff: https://reviews.apache.org/r/38201/diff/
> 
> 
> Testing
> -------
> 
> make
> make check
> 
> 
> Thanks,
> 
> Klaus Ma
> 
>