| /* |
| * 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.rewrite; |
| |
| import java.util.HashMap; |
| import org.junit.Test; |
| 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 org.junit.Assert; |
| |
| public class RewriteMergeBlocksTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteMergeIfCut"; //full merge |
| private static final String TEST_NAME2 = "RewriteMergeFunctionCut"; //full merge |
| private static final String TEST_NAME3 = "RewriteMergeFunctionCut2"; //only input merge |
| private static final String TEST_NAME4 = "RewriteMergeFunctionCut3"; //only input merge |
| private static final String TEST_NAME5 = "RewriteMergeFunctionCut4"; //only input merge |
| |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteMergeBlocksTest.class.getSimpleName() + "/"; |
| |
| private static final double eps = Math.pow(10,-10); |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[]{"R"})); |
| addTestConfiguration(TEST_NAME2, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME2, new String[]{"R"})); |
| addTestConfiguration(TEST_NAME3, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME3, new String[]{"R"})); |
| addTestConfiguration(TEST_NAME4, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME4, new String[]{"R"})); |
| addTestConfiguration(TEST_NAME5, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME5, new String[]{"R"})); |
| } |
| |
| @Test |
| public void testIfCutMerge() { |
| testRewriteMerge(TEST_NAME1, true); |
| } |
| |
| @Test |
| public void testFunctionCutMerge() { |
| testRewriteMerge(TEST_NAME2, true); |
| } |
| |
| @Test |
| public void testFunctionCutMerge2() { |
| testRewriteMerge(TEST_NAME3, false); |
| } |
| |
| @Test |
| public void testFunctionCutMerge3() { |
| testRewriteMerge(TEST_NAME4, false); |
| } |
| |
| @Test |
| public void testFunctionCutMerge4() { |
| //note: this test primarily checks for result correctness |
| //(prevent too eager merge of functions) |
| testRewriteMerge(TEST_NAME5, true); |
| } |
| |
| private void testRewriteMerge(String testname, boolean expectedMerge) |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-explain","-stats","-args", output("R") }; |
| |
| fullRScriptName = HOME + testname + ".R"; |
| rCmd = getRCmd(expectedDir()); |
| |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| //compare outputs and check for compiled mmchain as proof for merge blocks |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("R"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromFS("R"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R"); |
| Assert.assertTrue(expectedMerge == |
| heavyHittersContainsSubString("mmchain")); |
| } |
| } |