Package | Description |
---|---|
com.mongodb |
Main package with core files.
|
Modifier and Type | Method and Description |
---|---|
MapReduceOutput |
DBCollection.mapReduce(DBObject command)
Deprecated.
Use
DBCollection.mapReduce(MapReduceCommand) instead |
MapReduceOutput |
DBCollection.mapReduce(MapReduceCommand command)
Allows you to run map-reduce aggregation operations over a collection and saves to a named collection.
|
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
DBObject query)
Allows you to run map-reduce aggregation operations over a collection.
|
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
MapReduceCommand.OutputType outputType,
DBObject query)
Allows you to run map-reduce aggregation operations over a collection and saves to a named collection.
|
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
MapReduceCommand.OutputType outputType,
DBObject query,
ReadPreference readPrefs)
Allows you to run map-reduce aggregation operations over a collection and saves to a named collection.
|