MapReduceOutputMode Enumeration |
Represents the output mode for a map-reduce operation.
Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.12.2+a4a3888f4fb51bb518b1eb5002effc2d47f2ea6a
SyntaxMembers| Member name | Value | Description | |
|---|---|---|---|
| Inline | 0 | The output of the map-reduce operation is returned inline. | |
| Replace | 1 | The output of the map-reduce operation replaces an existing collection. | |
| Merge | 2 | The output of the map-reduce operation is merged with an existing collection. | |
| Reduce | 3 | The output of the map-reduce operation is merged with an existing collection using the reduce function. |
See Also