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  1. Mesos
  2. MESOS-986

Add versioning to messages.

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
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    Description

      Message versioning in Mesos provides a number of benefits:

      (1) Prevent incompatible version combinations. For example, we want to reject slaves that are > 1 version behind the master.

      (2) The biggest win is providing the ability to determine behavior based on the cross-component versioning. For example, in MESOS-1668 we wanted the master to send a different ping message based on the version of the slave. In MESOS-1696, we wanted to perform reconciliation in the master based on the version of the slave. In both cases, when we don't have the version, we have to either rely on hacks/tricks, or add additional phases.

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              Unassigned Unassigned
              bmahler Benjamin Mahler
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