| /* |
| * 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.HashMap; |
| |
| import org.junit.Test; |
| import org.apache.sysds.hops.Hop; |
| import org.apache.sysds.runtime.controlprogram.ParForProgramBlock.PExecMode; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| /** |
| * Intension is to test file-based result merge with regard to its integration |
| * with the different execution modes. Hence we need at least a dataset of size |
| * CPThreshold^2 |
| * |
| * |
| */ |
| public class ParForCorrelationTestLarge extends AutomatedTestBase |
| { |
| |
| private final static String TEST_NAME = "parfor_corr_large"; |
| private final static String TEST_DIR = "applications/parfor/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + ParForCorrelationTestLarge.class.getSimpleName() + "/"; |
| private final static double eps = 1e-10; |
| |
| private final static int rows = (int)Hop.CPThreshold+1; // # of rows in each vector (for MR instructions) |
| private final static int cols = (int)Hop.CPThreshold+1; // # of columns in each vector |
| |
| private final static double minVal=0; // minimum value in each vector |
| private final static double maxVal=1000; // maximum value in each vector |
| |
| |
| @Override |
| public void setUp() |
| { |
| addTestConfiguration(TEST_NAME, |
| new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[] { "Rout" }) ); |
| } |
| |
| @Test |
| public void testParForCorrleationLargeLocalLocal() { |
| runParForCorrelationTest(PExecMode.LOCAL, PExecMode.LOCAL); |
| } |
| |
| @Test |
| public void testParForCorrleationLargeDefault() { |
| runParForCorrelationTest(null, null); |
| } |
| |
| private void runParForCorrelationTest( PExecMode outer, PExecMode inner ) |
| { |
| //script |
| int scriptNum = -1; |
| if( inner == PExecMode.REMOTE_SPARK ) scriptNum=2; |
| else if( outer == PExecMode.REMOTE_SPARK ) scriptNum=3; |
| else if( outer == PExecMode.LOCAL ) scriptNum=1; |
| else scriptNum=4; //optimized |
| |
| TestConfiguration config = getTestConfiguration(TEST_NAME); |
| config.addVariable("rows", rows); |
| config.addVariable("cols", cols); |
| loadTestConfiguration(config); |
| |
| /* This is for running the junit test the new way, i.e., construct the arguments directly */ |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME +scriptNum + ".dml"; |
| programArgs = new String[]{"-args", input("V"), |
| Integer.toString(rows), Integer.toString(cols), output("PearsonR") }; |
| |
| fullRScriptName = HOME + TEST_NAME + ".R"; |
| rCmd = "Rscript" + " " + fullRScriptName + " " + inputDir() + " " + expectedDir(); |
| |
| long seed = System.nanoTime(); |
| double[][] V = getRandomMatrix(rows, cols, minVal, maxVal, 1.0, seed); |
| writeInputMatrix("V", V, true); |
| |
| boolean exceptionExpected = false; |
| runTest(true, exceptionExpected, null, -1); |
| runRScript(true); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("PearsonR"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromFS("Rout"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "PearsonR-DML", "PearsonR-R"); |
| } |
| } |