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From Mesos ReviewBot <revi...@mesos.apache.org>
Subject Re: Review Request 54803: Fixed `SlaveTests` to pass when `HAS_AUTHENTICATION` is undefined.
Date Fri, 16 Dec 2016 04:27:27 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/54803/#review159409
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Bad patch!

Reviews applied: [54803, 54677, 54618, 54611, 53706, 52624, 52625, 52972, 52544, 52364]

Failed command: ./support/apply-review.sh -n -r 52544

Error:
2016-12-16 04:26:46 URL:https://reviews.apache.org/r/52544/diff/raw/ [15399/15399] -> "52544.patch"
[1]
error: patch failed: 3rdparty/stout/include/stout/os.hpp:47
error: 3rdparty/stout/include/stout/os.hpp: patch does not apply

Full log: https://builds.apache.org/job/mesos-reviewbot/16468/console

- Mesos ReviewBot


On Dec. 16, 2016, 2:47 a.m., Alex Clemmer wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/54803/
> -----------------------------------------------------------
> 
> (Updated Dec. 16, 2016, 2:47 a.m.)
> 
> 
> Review request for mesos, Adam B, Andrew Schwartzmeyer, Daniel Pravat, Greg Mann, John
Kordich, Joseph Wu, and Vinod Kone.
> 
> 
> Bugs: MESOS-6803
>     https://issues.apache.org/jira/browse/MESOS-6803
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> Currently, when `HAS_AUTHENTICATION` is undefined, the Agent will
> use `delay` to schedule a random time in the future to register with the
> Master, to avoid the thundering herd problem after a Master failover.
> The authentication codepath, in contrast, schedules the registration
> immediately.
> 
> In tests where we have `Clock::pause`'d when we are supposed to be
> registering the slave, the authention codepath will succeeed, while
> no-authentication codepath will hang forever.
> 
> A much more detailed analysis of this situation exists in MESOS-6803.
> 
> This commit will resolve this issue for `slave_tests.cpp` by changing
> the tests to not use `Clock::pause` when we are waiting for Agent
> registration.
> 
> 
> Diffs
> -----
> 
>   src/tests/slave_tests.cpp fc6b56c074c71b827a9ee522cd715c0d15ecc7e3 
> 
> Diff: https://reviews.apache.org/r/54803/diff/
> 
> 
> Testing
> -------
> 
> Added `delay` to the call to `authenticate` in `Slave::detected`, ran tests to find failing
tests in `SlaveTest.*`, then fixed, then ran again.
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>


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