| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sysds.test.applications; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import org.junit.Test; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestUtils; |
| |
| public class HITSTest extends AutomatedTestBase |
| { |
| protected final static String TEST_DIR = "applications/hits/"; |
| protected final static String TEST_NAME = "HITS"; |
| protected String TEST_CLASS_DIR = TEST_DIR + HITSTest.class.getSimpleName() + "/"; |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_CLASS_DIR, TEST_NAME); |
| } |
| |
| @Test |
| public void testHits() { |
| System.out.println("------------ BEGIN " + TEST_NAME + " TEST ------------"); |
| |
| int rows = 1000; |
| int cols = 1000; |
| int maxiter = 2; |
| |
| getAndLoadTestConfiguration(TEST_NAME); |
| |
| List<String> proArgs = new ArrayList<>(); |
| proArgs.add("-args"); |
| proArgs.add(input("G")); |
| proArgs.add(Integer.toString(maxiter)); |
| proArgs.add(Double.toString(Math.pow(10, -6))); |
| proArgs.add(output("hubs")); |
| proArgs.add(output("authorities")); |
| programArgs = proArgs.toArray(new String[proArgs.size()]); |
| |
| fullDMLScriptName = getScript(); |
| |
| rCmd = getRCmd(inputDir(), Integer.toString(maxiter), Double.toString(Math.pow(10, -6)), expectedDir()); |
| |
| double[][] G = getRandomMatrix(rows, cols, 0, 1, 1.0, -1); |
| writeInputMatrixWithMTD("G", G, true); |
| |
| /* |
| * Expected number of jobs: |
| * Reblock - 1 job |
| * While loop iteration - 9 jobs (Optimal = 8) |
| * Final output write - 1 job |
| */ |
| int expectedNumberOfJobs = 11; |
| runTest(true, EXCEPTION_NOT_EXPECTED, null, expectedNumberOfJobs); |
| |
| runRScript(true); |
| |
| HashMap<CellIndex, Double> hubsSYSTEMDS = readDMLMatrixFromHDFS("hubs"); |
| HashMap<CellIndex, Double> authSYSTEMDS = readDMLMatrixFromHDFS("authorities"); |
| HashMap<CellIndex, Double> hubsR = readRMatrixFromFS("hubs"); |
| HashMap<CellIndex, Double> authR = readRMatrixFromFS("authorities"); |
| |
| TestUtils.compareMatrices(hubsSYSTEMDS, hubsR, 0.001, "hubsSYSTEMDS", "hubsR"); |
| TestUtils.compareMatrices(authSYSTEMDS, authR, 0.001, "authSYSTEMDS", "authR"); |
| |
| } |
| } |