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  1. Core Server
  2. SERVER-31007

Calculate rollback time limit correctly

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    • Repl 2018-04-09, Repl 2018-04-23
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      We limit rollbacks to 30 minutes. Currently we measure the difference in time between the end of the sync source's oplog and the rolling back node's oplog: https://github.com/mongodb/mongo/blob/955dfb45f2f67d2f4570912dbcddecbf3e7bb116/src/mongo/db/repl/roll_back_local_operations.cpp#L97-L108. We should really be measuring the difference between the common point and the end of the rolling back node's oplog.

      While we are doing this, we should make the limit configurable.

            Assignee:
            vesselina.ratcheva@mongodb.com Vesselina Ratcheva (Inactive)
            Reporter:
            judah.schvimer@mongodb.com Judah Schvimer
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