Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-19736

Add opTime invariant checks when updating cached config server data

    XMLWordPrintable

    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 3.1.6
    • Fix Version/s: 3.1.7
    • Component/s: Sharding
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      Sharding 8 08/28/15

      Description

      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.

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              renctan Randolph Tan
              Reporter:
              renctan Randolph Tan
              Participants:
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: