Parse size and count delta from truncateRange oplog entry

XMLWordPrintableJSON

    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 9.0.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Storage Execution
    • Fully Compatible
    • Storage Execution 2026-04-13
    • None
    • None
    • None
    • None
    • None
    • None
    • None

      A new oplog entry for replicated truncate was introduce with the format of

      {
  op: 'c',
  ns: '<DB_NAME>.$cmd',
  ui: <COLLECTION_UUID>,
  o: {
    truncateRange: <NAMESPACE_STRING>,
    minRecordId: <minRecordId>,
    maxRecordId: <maxRecordId>,
    bytesDeleted: <bytesDeleted>,
    docsDeleted: <docsDeleted>
  },

  // common oplog fields
  ts: ,
  t: ,
  v: 2,
  wall: 
}

      When aggregating the size and count deltas from the oplog, we should also parse bytesDeleted and docsDeleted and track it for the collection with the UUID ui. 

            Assignee:
            Ernesto Rodriguez Reina
            Reporter:
            Haley Connelly
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: