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  1. Core Server
  2. SERVER-62383

Use durable_timestamp instead of commit_timestamp for set_timestamp

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 5.3.0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • Storage - Ra 2022-01-24
    • 2

      There are several places in mongodb where set_timestamp is called with the commit_timestamp config. This is deprecated and they should be changed to durable_timestamp.

                  auto commitTSConfigString = "commit_timestamp={:x}"_format(truncTs.asULL());
            invariantWTOK(conn->set_timestamp(conn, commitTSConfigString.c_str()));

              auto oldestTSConfigString =
            "force=true,oldest_timestamp={0:x},commit_timestamp={0:x}"_format(
                newOldestTimestamp.asULL());
        invariantWTOK(_conn->set_timestamp(_conn, oldestTSConfigString.c_str()));

          if (force) {
        stableTSConfigString =
            "force=true,oldest_timestamp={0:x},commit_timestamp={0:x},stable_timestamp={0:x}"_format(
                ts);
        stdx::lock_guard<Latch> lk(_highestDurableTimestampMutex);
        _highestSeenDurableTimestamp = ts;
    } else {
        stableTSConfigString = "stable_timestamp={:x}"_format(ts);
    }
    invariantWTOK(_conn->set_timestamp(_conn, stableTSConfigString.c_str()));

            Assignee:
            fiona.ochee@mongodb.com Fiona O'Chee (Inactive)
            Reporter:
            fiona.ochee@mongodb.com Fiona O'Chee (Inactive)
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              Created:
              Updated:
              Resolved: