Anand Mazumdar created MESOS-6245:
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Summary: Schedulers performing explicit acknowledgements cannot
acknowledge updates from HTTP based executors.
Key: MESOS-6245
URL: https://issues.apache.org/jira/browse/MESOS-6245
Project: Mesos
Issue Type: Bug
Reporter: Anand Mazumdar
Assignee: Anand Mazumdar
Fix For: 1.1.0, 1.0.2
It seems that the driver has an old check relying on the `PID`. The `PID` is
always `UPID()` for HTTP based executors. If a scheduler is using explicit
acknowledgements, it won't ever be able to acknowledge the update since the
driver would clean up the {{uuid}} field!
Note that all our tests use implicit acknowledgements and we never got around
to catching this issue till Marathon started using the HTTP based executors.
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