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From Mesos Reviewbot <revi...@mesos.apache.org>
Subject Re: Review Request 70325: Updated the master to allocate recovered orphan operation resources.
Date Thu, 04 Apr 2019 20:28:10 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/70325/#review214379
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Patch looks great!

Reviews applied: [70325]

Passed command: export OS='ubuntu:14.04' BUILDTOOL='autotools' COMPILER='gcc' CONFIGURATION='--verbose
--disable-libtool-wrappers --disable-parallel-test-execution' ENVIRONMENT='GLOG_v=1 MESOS_VERBOSE=1';
./support/docker-build.sh

- Mesos Reviewbot


On April 4, 2019, 5:14 p.m., Greg Mann wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/70325/
> -----------------------------------------------------------
> 
> (Updated April 4, 2019, 5:14 p.m.)
> 
> 
> Review request for mesos, Benjamin Mahler, Gastón Kleiman, Joseph Wu, and Meng Zhu.
> 
> 
> Bugs: MESOS-9635
>     https://issues.apache.org/jira/browse/MESOS-9635
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> This patch updates the master's framework recovery code to use
> the allocator's `addResourceProvider()` method rather than
> `updateSlave()` when recovering orphan operations, which has the
> benefit of tracking the allocation of the operations' consumed
> resources, avoiding situations in which those resources would be
> incorrectly offered to frameworks while the operation is still
> in a pending state.
> 
> 
> Diffs
> -----
> 
>   src/master/master.cpp cf5caa0893ba1387a1f3a9d129ecd7d974f776bd 
> 
> 
> Diff: https://reviews.apache.org/r/70325/diff/3/
> 
> 
> Testing
> -------
> 
> `make check`
> 
> To verify the flaky test fix, the following command was executed both before and after
the patches were applied, while `stress -c <num_cores_on_machine>` was being run:
> `bin/mesos-tests.sh --gtest_filter="*AgentPendingOperationAfterMasterFailover*" --gtest_repeat=-1
--gtest_break_on_failure`
> 
> Before the patches were applied, the test would reliably fail after less than 50 repetitions.
After the patches are applied, the test can be run for hundreds of repetitions with no failures.
> 
> 
> Thanks,
> 
> Greg Mann
> 
>


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