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  1. Core Server
  2. SERVER-50521

Write reshardBegin no-op oplog entry after temporary resharding collection is created

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    • Fully Compatible
    • v5.0
    • Sharding 2021-06-28
    • 1

      This enables a change stream on the existing sharded collection to learn a resharding operation has started.

      {
    op: "n",
    ns: "<database>.<collection>", ui: <existingUUID>,
    o: {msg: "Created temporary resharding collection"},
    o2: {type: "reshardBegin", reshardingUUID: <reshardingUUID>},
    fromMigrate: true,
}

            Assignee:
            matt.walak@mongodb.com Matthew Walak (Inactive)
            Reporter:
            max.hirschhorn@mongodb.com Max Hirschhorn
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              Created:
              Updated:
              Resolved: