| /* |
| * 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.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.hops.OptimizerUtils; |
| import org.apache.sysds.lops.LopProperties.ExecType; |
| 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; |
| |
| public class RewriteMatrixMultChainOptTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteMatrixMultChainOp"; |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteMatrixMultChainOptTest.class.getSimpleName() + "/"; |
| |
| private static final int rows = 1234; |
| private static final int cols = 321; |
| 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" }) ); |
| } |
| |
| @Test |
| public void testMatrixMultChainOptNoRewritesCP() { |
| testRewriteMatrixMultChainOp(TEST_NAME1, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testMatrixMultChainOptNoRewritesSP() { |
| testRewriteMatrixMultChainOp(TEST_NAME1, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testMatrixMultChainOptRewritesCP() { |
| testRewriteMatrixMultChainOp(TEST_NAME1, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testMatrixMultChainOptRewritesSP() { |
| testRewriteMatrixMultChainOp(TEST_NAME1, true, ExecType.SPARK); |
| } |
| |
| private void testRewriteMatrixMultChainOp(String testname, boolean rewrites, ExecType et) |
| { |
| ExecMode platformOld = rtplatform; |
| switch( et ){ |
| case SPARK: rtplatform = ExecMode.SPARK; break; |
| default: rtplatform = ExecMode.HYBRID; break; |
| } |
| |
| boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG; |
| if( rtplatform == ExecMode.SPARK || rtplatform == ExecMode.HYBRID ) |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| |
| boolean rewritesOld = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-explain", "hops", "-stats", |
| "-args", input("X"), input("Y"), output("R") }; |
| fullRScriptName = HOME + testname + ".R"; |
| rCmd = getRCmd(inputDir(), expectedDir()); |
| |
| double[][] X = getRandomMatrix(rows, cols, -1, 1, 0.97d, 7); |
| double[][] Y = getRandomMatrix(cols, 1, -1, 1, 0.9d, 3); |
| writeInputMatrixWithMTD("X", X, true); |
| writeInputMatrixWithMTD("Y", Y, true); |
| |
| //execute tests |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("R"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromFS("R"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R"); |
| |
| //check for correct matrix multiplication order, which also allows |
| //the compilation of mmchain operators |
| if( rewrites ) { |
| Assert.assertTrue(heavyHittersContainsSubString("mmchain") |
| || heavyHittersContainsSubString("sp_mapmmchain")); |
| } |
| } |
| finally { |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewritesOld; |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| } |
| } |
| } |