org.apache.mahout.clustering.topdown.postprocessor
Class ClusterCountReader
java.lang.Object
org.apache.mahout.clustering.topdown.postprocessor.ClusterCountReader
public final class ClusterCountReader
- extends Object
Reads the number of clusters produced by the clustering algorithm.
Method Summary |
static int |
getNumberOfClusters(org.apache.hadoop.fs.Path clusterOutputPath,
org.apache.hadoop.conf.Configuration conf)
Reads the number of clusters present by reading the clusters-*-final file. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getNumberOfClusters
public static int getNumberOfClusters(org.apache.hadoop.fs.Path clusterOutputPath,
org.apache.hadoop.conf.Configuration conf)
throws IOException
- Reads the number of clusters present by reading the clusters-*-final file.
- Parameters:
clusterOutputPath
- The output path provided to the clustering algorithm.conf
- The hadoop configuration.
- Returns:
- the number of final clusters.
- Throws:
IOException
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