Vinod Kone created MESOS-1869:
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             Summary: UpdateFramework message might reach the slave before 
Reregistered message and get dropped
                 Key: MESOS-1869
                 URL: https://issues.apache.org/jira/browse/MESOS-1869
             Project: Mesos
          Issue Type: Bug
            Reporter: Vinod Kone


In reregisterSlave() we send 'SlaveReregisteredMessage' before we link the 
slave pid, which means a temporary socket will be created and used.

Subsequently, after linking, we send the UpdateFrameworkMessage, which creates 
and uses a persistent socket.

This might lead to out-of-order delivery, resulting in UpdateFrameworkMessage 
reaching the slave before the SlaveReregisteredMessage and getting dropped 
because the slave is not yet (re-)registered.



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