org.apache.mahout.clustering.meanshift
Class MeanShiftCanopyReducer
java.lang.Object
org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
org.apache.mahout.clustering.meanshift.MeanShiftCanopyReducer
public class MeanShiftCanopyReducer
- extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer |
org.apache.hadoop.mapreduce.Reducer.Context |
Method Summary |
protected void |
cleanup(org.apache.hadoop.mapreduce.Reducer.Context context)
|
protected void |
reduce(org.apache.hadoop.io.Text key,
java.lang.Iterable<MeanShiftCanopy> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
|
protected void |
setup(org.apache.hadoop.mapreduce.Reducer.Context context)
|
Methods inherited from class org.apache.hadoop.mapreduce.Reducer |
run |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MeanShiftCanopyReducer
public MeanShiftCanopyReducer()
setup
protected void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
setup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
- Throws:
java.io.IOException
java.lang.InterruptedException
reduce
protected void reduce(org.apache.hadoop.io.Text key,
java.lang.Iterable<MeanShiftCanopy> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
reduce
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
- Throws:
java.io.IOException
java.lang.InterruptedException
cleanup
protected void cleanup(org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
cleanup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,MeanShiftCanopy,org.apache.hadoop.io.Text,MeanShiftCanopy>
- Throws:
java.io.IOException
java.lang.InterruptedException
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