Examples of org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.runJob()

                                                               int numEigenVectors,
                                                               int overshoot,
                                                               Path tmp) throws IOException {
    DistributedLanczosSolver solver = new DistributedLanczosSolver();
    Path seqFiles = new Path(tmp, "eigendecomp-" + (System.nanoTime() & 0xFF));
    solver.runJob(conf,
                  state,
                  overshoot,
                  true,
                  seqFiles.toString());

      int overshoot = Math.min((int) (clusters * OVERSHOOTMULTIPLIER), numDims);
      DistributedLanczosSolver solver = new DistributedLanczosSolver();
      LanczosState state = new LanczosState(L, overshoot, DistributedLanczosSolver.getInitialVector(L));
      Path lanczosSeqFiles = new Path(outputCalc, "eigenvectors");


      solver.runJob(conf, state, overshoot, true, lanczosSeqFiles.toString());


      // perform a verification
      EigenVerificationJob verifier = new EigenVerificationJob();
      Path verifiedEigensPath = new Path(outputCalc, "eigenverifier");
      verifier.runJob(conf, lanczosSeqFiles, L.getRowPath(), verifiedEigensPath, true, 1.0, clusters);

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