public class HilbertValueReducer extends org.apache.hadoop.mapred.MapReduceBase implements org.apache.hadoop.mapred.Reducer<HilbertValueGroup,RecordInfo,org.apache.hadoop.io.LongWritable,PointWritable>
Constructor and Description |
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HilbertValueReducer() |
Modifier and Type | Method and Description |
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void |
configure(org.apache.hadoop.mapred.JobConf jobConf) |
void |
reduce(HilbertValueGroup key, java.util.Iterator<RecordInfo> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.LongWritable,PointWritable> output, org.apache.hadoop.mapred.Reporter reporter) |
public void configure(org.apache.hadoop.mapred.JobConf jobConf)
configure
in interface org.apache.hadoop.mapred.JobConfigurable
configure
in class org.apache.hadoop.mapred.MapReduceBase
public void reduce(HilbertValueGroup key, java.util.Iterator<RecordInfo> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.LongWritable,PointWritable> output, org.apache.hadoop.mapred.Reporter reporter) throws java.io.IOException
reduce
in interface org.apache.hadoop.mapred.Reducer<HilbertValueGroup,RecordInfo,org.apache.hadoop.io.LongWritable,PointWritable>
java.io.IOException
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