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From Alexander Rukletsov <>
Subject Re: Review Request 64033: Terminated driver-based executors if kill arrives before launch task.
Date Wed, 20 Dec 2017 20:17:12 GMT

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(Updated Dec. 20, 2017, 8:17 p.m.)

Review request for mesos, Andrei Budnik, Anand Mazumdar, Armand Grillet, and Vinod Kone.

Bugs: MESOS-8297

Repository: mesos


`ExecutorRegisteredMessage` or `RunTaskMessage` may not be delivered
to a driver-based executor. Since these messages are not retried,
without this patch an executor never starts a task and remains idle,
ignoring kill task request. This patch ensures all built-in driver-
based executors eventually shut down if kill task arrives before
the task has been started.

Diffs (updated)

  src/docker/executor.cpp 3974f20052e3c12eb154a5146d19d4dc1759859f 
  src/exec/exec.cpp 7fc46daa633ca42944123a7546ac4eceea93956d 
  src/launcher/executor.cpp 31a47106d7f511220afba4fb382c9252d4671f6e 




make check on MacOS 10.11.6

Manual testing using modified "exec.cpp" that drops executor registration confirmation.


Alexander Rukletsov

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