com.intel.hadoop.graphbuilder.partition.mapreduce.edge
Class EdgeIngressCombiner<KeyType extends IngressKeyType,ValType extends IngressValueType>
java.lang.Object
org.apache.hadoop.mapred.MapReduceBase
com.intel.hadoop.graphbuilder.partition.mapreduce.edge.EdgeIngressCombiner<KeyType,ValType>
- Type Parameters:
KeyType
- ValType
-
- All Implemented Interfaces:
- java.io.Closeable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Reducer<KeyType,ValType,KeyType,ValType>
public class EdgeIngressCombiner<KeyType extends IngressKeyType,ValType extends IngressValueType>
- extends org.apache.hadoop.mapred.MapReduceBase
- implements org.apache.hadoop.mapred.Reducer<KeyType,ValType,KeyType,ValType>
Combines intermediate IngressValues.
Method Summary |
void |
configure(org.apache.hadoop.mapred.JobConf job)
|
void |
reduce(KeyType key,
java.util.Iterator<ValType> iter,
org.apache.hadoop.mapred.OutputCollector<KeyType,ValType> out,
org.apache.hadoop.mapred.Reporter reporter)
|
Methods inherited from class org.apache.hadoop.mapred.MapReduceBase |
close |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.io.Closeable |
close |
EdgeIngressCombiner
public EdgeIngressCombiner()
configure
public void configure(org.apache.hadoop.mapred.JobConf job)
- Specified by:
configure
in interface org.apache.hadoop.mapred.JobConfigurable
- Overrides:
configure
in class org.apache.hadoop.mapred.MapReduceBase
reduce
public void reduce(KeyType key,
java.util.Iterator<ValType> iter,
org.apache.hadoop.mapred.OutputCollector<KeyType,ValType> out,
org.apache.hadoop.mapred.Reporter reporter)
throws java.io.IOException
- Specified by:
reduce
in interface org.apache.hadoop.mapred.Reducer<KeyType extends IngressKeyType,ValType extends IngressValueType,KeyType extends IngressKeyType,ValType extends IngressValueType>
- Throws:
java.io.IOException