Jie Yu created MESOS-8151:
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Summary: Task status update for unknown task shouldn't be
forwarded.
Key: MESOS-8151
URL: https://issues.apache.org/jira/browse/MESOS-8151
Project: Mesos
Issue Type: Bug
Affects Versions: 1.4.0
Reporter: Jie Yu
See the code here:
https://github.com/apache/mesos/blob/28831de34d098c894042246dd6fef402eb3b960d/src/master/master.cpp#L7179-L7208
It's possible that a task is removed from the master for an partition unaware
framework due to a agent partition. Those tasks won't be re-added to the master
after the agent re-registers with the master when partition resolves.
https://github.com/apache/mesos/blob/28831de34d098c894042246dd6fef402eb3b960d/src/master/master.cpp#L6705-L6745
Given that those tasks have already been updated with TASK_LOST, will be
shutdown (shutdown framework will be issued when agent re-registers) soon, we
should not forward the update to the framework.
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