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From Chun-Hung Hsiao <>
Subject Re: Review Request 70084: Avoid dereferencing removed executors and launching containers for them.
Date Wed, 10 Apr 2019 18:26:20 GMT

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(Updated April 10, 2019, 6:26 p.m.)

Review request for mesos, Gilbert Song, Greg Mann, Jie Yu, Meng Zhu, and Vinod Kone.


Addressed Meng's comments.

Bugs: MESOS-8467

Repository: mesos


When launching executors and tasks, there is no guarantee that the
executors still remain after `Slave::publishResources` is returned. If
not, the executor struct should not be dereferenced and the executor
containers should not be launched at all.

NOTE: The patch makes `Slave::launchExecutor` called asynchronously even
if there is no secret generator. However this should not affect the
correctness of executor launching.

Diffs (updated)

  src/slave/slave.hpp 2bffdc4b1e282d3c6dae2dcf23584a8a4550bf94 
  src/slave/slave.cpp 794a9c986b266b4916f6fbada670142798245bd1 




sudo make check


Chun-Hung Hsiao

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