Example usage for org.apache.mahout.math VectorWritable merge

Introduction

In this page you can find the example usage for org.apache.mahout.math VectorWritable merge.

Prototype

public static VectorWritable merge(Iterator<VectorWritable> vectors) 

Source Link

Usage

From source file:com.twitter.algebra.MergeVectorsReducer.java

License:Apache License

@Override
public void reduce(WritableComparable<?> key, Iterable<VectorWritable> vectors, Context context)
        throws IOException, InterruptedException {
    Vector merged = VectorWritable.merge(vectors.iterator()).get();
    context.write(key, new VectorWritable(new SequentialAccessSparseVector(merged)));
}

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