org.unigram.likelike.lsh
Class ReassignClusterIDsReducer
java.lang.Object
org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
org.unigram.likelike.lsh.ReassignClusterIDsReducer
public class ReassignClusterIDsReducer
- extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
ReassignClusterIDsReducer.
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer |
org.apache.hadoop.mapreduce.Reducer.Context |
Method Summary |
void |
reduce(org.apache.hadoop.io.Text key,
java.lang.Iterable<org.apache.hadoop.io.Text> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Reduce. |
void |
setup(org.apache.hadoop.mapreduce.Reducer.Context context)
setup. |
static java.util.StringTokenizer |
tokenize(java.lang.String line,
java.lang.String pattern)
|
static java.util.StringTokenizer |
tokenize(org.apache.hadoop.io.Text value,
java.lang.String pattern)
|
Methods inherited from class org.apache.hadoop.mapreduce.Reducer |
cleanup, run |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ReassignClusterIDsReducer
public ReassignClusterIDsReducer()
tokenize
public static java.util.StringTokenizer tokenize(java.lang.String line,
java.lang.String pattern)
tokenize
public static java.util.StringTokenizer tokenize(org.apache.hadoop.io.Text value,
java.lang.String pattern)
reduce
public void reduce(org.apache.hadoop.io.Text key,
java.lang.Iterable<org.apache.hadoop.io.Text> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Reduce.
- Overrides:
reduce
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
- Parameters:
key
- dummyvalues
- cluster idscontext
- -
- Throws:
java.io.IOException
- -
java.lang.InterruptedException
- -
setup
public final void setup(org.apache.hadoop.mapreduce.Reducer.Context context)
- setup.
- Overrides:
setup
in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
- Parameters:
context
- -