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From Neil Conway <neil.con...@gmail.com>
Subject Re: Review Request 50845: Added `unreachable_time` to TaskStatus.
Date Wed, 07 Sep 2016 21:30:40 GMT


> On Sept. 7, 2016, 8:57 p.m., Vinod Kone wrote:
> > src/master/master.cpp, line 1763
> > <https://reviews.apache.org/r/50845/diff/5/?file=1491913#file1491913line1763>
> >
> >     indent by 4?

I think this is indented correctly in the revised RR; let me know if that's not the case.


- Neil


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On Sept. 6, 2016, 3:08 p.m., Neil Conway wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/50845/
> -----------------------------------------------------------
> 
> (Updated Sept. 6, 2016, 3:08 p.m.)
> 
> 
> Review request for mesos and Vinod Kone.
> 
> 
> Bugs: MESOS-5949
>     https://issues.apache.org/jira/browse/MESOS-5949
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> This field contains the time at which the master marked an agent as
> unreachable. It will only be set for status updates (including
> reconciliation updates) that describe tasks running on unreachable
> (e.g., partitioned) agents.
> 
> The intent is to help frameworks decide how to handle tasks running on
> partitioned agents: since the framework might have missed the initial
> TASK_LOST/TASK_UNREACHABLE status update (e.g., due to framework
> downtime/failover), it might otherwise be difficult for frameworks to
> determine how long an agent has been partitioned.
> 
> This unreachable timestamp is stored in the registry and loaded as part
> of master recovery.
> 
> 
> Diffs
> -----
> 
>   include/mesos/mesos.proto 7fbcdf005718ba4d7ec3b02cf70a3fc53d4f4818 
>   include/mesos/v1/mesos.proto 60ec0cce35e5e2d2f4907efadc7ab92680566ef0 
>   src/common/protobuf_utils.hpp 3324838f0a54491024b3e26ddf38afbfad31b8e4 
>   src/common/protobuf_utils.cpp ed3ac7fcdd19bd517c30ee64d4746ea7c01628f1 
>   src/master/master.hpp c32c7e9d859ef73216354e2c03ecc07d0009b12f 
>   src/master/master.cpp b2a19a645528e8fc1fd48f5ac9929d38c9a76b49 
>   src/tests/partition_tests.cpp f3142ad8d50daafcdb70ad9dbb2772f8ba30db00 
>   src/tests/reconciliation_tests.cpp 8e438bfbce508a074f0d54513cd752344238e3f2 
>   src/tests/registrar_tests.cpp b04fc92c66449f1094212a534899e16d5f6f01bd 
> 
> Diff: https://reviews.apache.org/r/50845/diff/
> 
> 
> Testing
> -------
> 
> make check
> 
> 
> Thanks,
> 
> Neil Conway
> 
>


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