|
||||||||||
| PREV NEXT | FRAMES NO FRAMES | |||||||||
| Packages that use MapReduceOutput | |
|---|---|
| com.mongodb | Main package with core files. |
| Uses of MapReduceOutput in com.mongodb |
|---|
| Methods in com.mongodb that return MapReduceOutput | |
|---|---|
MapReduceOutput |
DBCollection.mapReduce(DBObject command)
performs a map reduce operation |
MapReduceOutput |
DBCollection.mapReduce(MapReduceCommand command)
performs a map reduce operation |
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
DBObject query)
performs a map reduce operation Runs the command in REPLACE output mode (saves to named collection) |
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
MapReduceCommand.OutputType outputType,
DBObject query)
performs a map reduce operation Specify an outputType to control job execution * INLINE - Return results inline * REPLACE - Replace the output collection with the job output * MERGE - Merge the job output with the existing contents of outputTarget * REDUCE - Reduce the job output with the existing contents of outputTarget |
MapReduceOutput |
DBCollection.mapReduce(String map,
String reduce,
String outputTarget,
MapReduceCommand.OutputType outputType,
DBObject query,
ReadPreference readPrefs)
performs a map reduce operation Specify an outputType to control job execution * INLINE - Return results inline * REPLACE - Replace the output collection with the job output * MERGE - Merge the job output with the existing contents of outputTarget * REDUCE - Reduce the job output with the existing contents of outputTarget |
|
||||||||||
| PREV NEXT | FRAMES NO FRAMES | |||||||||