public class MapReduceStatistics extends Object
| Constructor and Description |
|---|
MapReduceStatistics(int inputCount,
int outputCount,
int emitCount,
int duration)
Construct a new instance.
|
| Modifier and Type | Method and Description |
|---|---|
int |
getDuration()
Get the amount of time it took to run the map-reduce.
|
int |
getEmitCount()
Get the number of messages emitted from the provided map function.
|
int |
getInputCount()
Get the number of documents that were input into the map reduce operation
|
int |
getOutputCount()
Get the number of documents generated as a result of this map reduce
|
public MapReduceStatistics(int inputCount,
int outputCount,
int emitCount,
int duration)
inputCount - the input count.outputCount - the output count.emitCount - the emit count.duration - the duration.public int getInputCount()
public int getOutputCount()
public int getEmitCount()
public int getDuration()