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From "Adam B" <>
Subject Re: Review Request 16724: Added completed frameworks/tasks to slave re-registration.
Date Thu, 27 Feb 2014 22:32:52 GMT

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(Updated Feb. 27, 2014, 2:32 p.m.)

Review request for mesos and Benjamin Hindman.


Rebased and updated in response to BenH's feedback.

Bugs: MESOS-767

Repository: mesos-git


Added completed frameworks/tasks to slave re-registration.
Fixes MESOS-767.

Additional issues discovered during investigation:
- MESOS-905: Remove in favor of
- MESOS-906: Last task in Completed Framework never graduates from
terminatedTasks to completedTasks.
- Completed frameworks/executors/tasks are stored in circular buffers,
and these may overflow in different orders on different slaves. 
BenH proposes an archive to replace these circular buffers.

Diffs (updated)

  include/mesos/scheduler.hpp 55db177 
  src/master/master.hpp 72525d2 
  src/master/master.cpp 2e86a19 
  src/messages/messages.proto 922a8c4 
  src/slave/slave.cpp 4f5349b 
  src/tests/fault_tolerance_tests.cpp 59632b0 
  src/tests/mesos.hpp 018d4ff 



make check; manually failed-over a master, watched the slave reregister its completed frameworks,
web UI shows completed tasks and stdout/stderr.
Added a new unit/integration test to verify the expected behavior.


Adam B

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