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  1. Core Server
  2. SERVER-19736

Add opTime invariant checks when updating cached config server data

    • Type: Icon: Task Task
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • 3.1.7
    • Affects Version/s: 3.1.6
    • Component/s: Sharding
    • None
    • Fully Compatible
    • Sharding 8 08/28/15

      Add a way to remember the opTime of where a config server data is based from. It will then be possible to add sanity checks in the server to make sure that it never tries to overwrite old data over a new one and also make sure that a collection opTime is always newer than the db opTime that owns it.

            Assignee:
            randolph@mongodb.com Randolph Tan
            Reporter:
            randolph@mongodb.com Randolph Tan
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              Created:
              Updated:
              Resolved: