| /* |
| * 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.functions.builtin; |
| |
| import org.junit.Test; |
| import org.apache.sysds.common.Types; |
| import org.apache.sysds.lops.LopProperties; |
| 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; |
| |
| import java.util.HashMap; |
| |
| public class BuiltinIntersectionTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME = "intersection"; |
| private final static String TEST_DIR = "functions/builtin/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + BuiltinIntersectionTest.class.getSimpleName() + "/"; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME,new TestConfiguration(TEST_CLASS_DIR, TEST_NAME,new String[]{"C"})); |
| } |
| |
| @Test |
| public void testIntersect1CP() { |
| double[][] X = {{12},{22},{13},{4},{6},{7},{8},{9},{12},{12}}; |
| double[][] Y = {{1},{2},{11},{12},{13},{18},{20},{21},{12}}; |
| double[][] expected = {{12},{13}}; |
| runIntersectTest(X, Y, expected, LopProperties.ExecType.CP); |
| } |
| |
| @Test |
| public void testIntersect1Spark() { |
| double[][] X = {{12},{22},{13},{4},{6},{7},{8},{9},{12},{12}}; |
| double[][] Y = {{1},{2},{11},{12},{13},{18},{20},{21},{12}}; |
| double[][] expected = {{12},{13}}; |
| runIntersectTest(X, Y, expected, LopProperties.ExecType.SPARK); |
| } |
| |
| @Test |
| public void testIntersect2CP() { |
| double[][] X = TestUtils.seq(2, 200, 4); |
| double[][] Y = TestUtils.seq(2, 100, 2); |
| double[][] expected = TestUtils.seq(2, 100, 4); |
| runIntersectTest(X, Y, expected, LopProperties.ExecType.CP); |
| } |
| |
| @Test |
| public void testIntersect2Spark() { |
| double[][] X = TestUtils.seq(2, 200, 4); |
| double[][] Y = TestUtils.seq(2, 100, 2); |
| double[][] expected = TestUtils.seq(2, 100, 4); |
| runIntersectTest(X, Y, expected, LopProperties.ExecType.SPARK); |
| } |
| |
| private void runIntersectTest(double X[][], double Y[][], double[][] expected, LopProperties.ExecType instType) |
| { |
| Types.ExecMode platformOld = setExecMode(instType); |
| |
| try { |
| loadTestConfiguration(getTestConfiguration(TEST_NAME)); |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{ "-args", input("X"), input("Y"), output("C"), output("X")}; |
| |
| //generate actual datasets |
| writeInputMatrixWithMTD("X", X, true); |
| writeInputMatrixWithMTD("Y", Y, true); |
| |
| //run test |
| runTest(true, false, null, -1); |
| |
| //compare expected results |
| HashMap<CellIndex, Double> R = new HashMap<>(); |
| for(int i=0; i<expected.length; i++) |
| R.put(new CellIndex(i+1,1), expected[i][0]); |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("C"); |
| TestUtils.compareMatrices(dmlfile, R, 1e-10, "dml", "expected"); |
| } |
| finally { |
| rtplatform = platformOld; |
| } |
| } |
| } |