Package org.apache.mahout.clustering.iterator

Examples of org.apache.mahout.clustering.iterator.ClusteringPolicyWritable

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  @Override
  public void write(DataOutput out) throws IOException {
    out.writeInt(models.size());
    out.writeUTF(modelClass);
    new ClusteringPolicyWritable(policy).write(out);
    for (Cluster cluster : models) {
      cluster.write(out);
    }
  }
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  @Override
  public void readFields(DataInput in) throws IOException {
    int size = in.readInt();
    modelClass = in.readUTF();
    models = Lists.newArrayList();
    ClusteringPolicyWritable clusteringPolicyWritable = new ClusteringPolicyWritable();
    clusteringPolicyWritable.readFields(in);
    policy = clusteringPolicyWritable.getValue();
    for (int i = 0; i < size; i++) {
      Cluster element = ClassUtils.instantiateAs(modelClass, Cluster.class);
      element.readFields(in);
      models.add(element);
    }
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    Path policyPath = new Path(path, POLICY_FILE_NAME);
    Configuration config = new Configuration();
    FileSystem fs = FileSystem.get(policyPath.toUri(), config);
    SequenceFile.Reader reader = new SequenceFile.Reader(fs, policyPath, config);
    Text key = new Text();
    ClusteringPolicyWritable cpw = new ClusteringPolicyWritable();
    reader.next(key, cpw);
    return cpw.getValue();
  }
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    Path policyPath = new Path(path, POLICY_FILE_NAME);
    Configuration config = new Configuration();
    FileSystem fs = FileSystem.get(policyPath.toUri(), config);
    SequenceFile.Writer writer = new SequenceFile.Writer(fs, config, policyPath, Text.class,
        ClusteringPolicyWritable.class);
    writer.append(new Text(), new ClusteringPolicyWritable(policy));
    writer.close();
  }
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  @Override
  public void write(DataOutput out) throws IOException {
    out.writeInt(models.size());
    out.writeUTF(modelClass);
    new ClusteringPolicyWritable(policy).write(out);
    for (Cluster cluster : models) {
      cluster.write(out);
    }
  }
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  @Override
  public void readFields(DataInput in) throws IOException {
    int size = in.readInt();
    modelClass = in.readUTF();
    models = Lists.newArrayList();
    ClusteringPolicyWritable clusteringPolicyWritable = new ClusteringPolicyWritable();
    clusteringPolicyWritable.readFields(in);
    policy = clusteringPolicyWritable.getValue();
    for (int i = 0; i < size; i++) {
      Cluster element = ClassUtils.instantiateAs(modelClass, Cluster.class);
      element.readFields(in);
      models.add(element);
    }
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    Path policyPath = new Path(path, POLICY_FILE_NAME);
    Configuration config = new Configuration();
    FileSystem fs = FileSystem.get(policyPath.toUri(), config);
    SequenceFile.Reader reader = new SequenceFile.Reader(fs, policyPath, config);
    Text key = new Text();
    ClusteringPolicyWritable cpw = new ClusteringPolicyWritable();
    reader.next(key, cpw);
    return cpw.getValue();
  }
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    Path policyPath = new Path(path, POLICY_FILE_NAME);
    Configuration config = new Configuration();
    FileSystem fs = FileSystem.get(policyPath.toUri(), config);
    SequenceFile.Writer writer = new SequenceFile.Writer(fs, config, policyPath, Text.class,
        ClusteringPolicyWritable.class);
    writer.append(new Text(), new ClusteringPolicyWritable(policy));
    writer.close();
  }
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  @Override
  public void write(DataOutput out) throws IOException {
    out.writeInt(models.size());
    out.writeUTF(modelClass);
    new ClusteringPolicyWritable(policy).write(out);
    for (Cluster cluster : models) {
      cluster.write(out);
    }
  }
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  @Override
  public void readFields(DataInput in) throws IOException {
    int size = in.readInt();
    modelClass = in.readUTF();
    models = Lists.newArrayList();
    ClusteringPolicyWritable clusteringPolicyWritable = new ClusteringPolicyWritable();
    clusteringPolicyWritable.readFields(in);
    policy = clusteringPolicyWritable.getValue();
    for (int i = 0; i < size; i++) {
      Cluster element = ClassUtils.instantiateAs(modelClass, Cluster.class);
      element.readFields(in);
      models.add(element);
    }
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Related Classes of org.apache.mahout.clustering.iterator.ClusteringPolicyWritable

  • org.apache.mahout.clustering.classify.ClusterClassifier
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