Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-80251

Re-evaluate condition for reading at last applied for the oplog

    XMLWordPrintableJSON

Details

    • Icon: Task Task
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
    • None
    • None
    • None
    • None
    • Storage Execution
    • Execution NAMR Team 2023-10-02, Execution Team 2024-04-01

    Description

      The shouldReadAtLastApplied function returns whether the current operation should read at the last applied timestamp based on several criteria including namespace and replication state. One of the conditions is if we are reading from the oplog on a secondary, we return true (indicating that we should read at the last applied timestamp). However, it's not immediately clear what this means since writes to the oplog collection are not timestamped. We should re-evaluate this condition.

      Attachments

        Activity

          People

            gregory.noma@mongodb.com Gregory Noma
            gregory.noma@mongodb.com Gregory Noma
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated: