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  1. Core Server
  2. SERVER-21862

Use record store directly to read from oplog for replication

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: Backlog
    • Component/s: Replication, Storage
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible

      Description

      By using the record store directly we can avoid any locking issues and use a snapshot to return data at any time.

      We must be careful of operations which drop/recreate the oplog, like resync/compact/etc, since the record store pointer will have to be re-acquired once it becomes invalid.

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                Dates

                • Created:
                  Updated: