| /* |
| * 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.recompile; |
| |
| import java.util.HashMap; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.hops.OptimizerUtils; |
| 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.utils.Statistics; |
| |
| public class RandSizeExpressionEvalTest extends AutomatedTestBase |
| { |
| |
| private final static String TEST_NAME = "rand_size_expr_eval"; |
| private final static String TEST_DIR = "functions/recompile/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + |
| RandSizeExpressionEvalTest.class.getSimpleName() + "/"; |
| |
| private final static int rows = 14; |
| private final static int cols = 14; |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration( TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[]{} )); |
| } |
| |
| @Test |
| public void testComplexRand() { |
| runRandTest(TEST_NAME, false, false); |
| } |
| |
| @Test |
| public void testComplexRandExprEval() { |
| runRandTest(TEST_NAME, true, false); |
| } |
| |
| @Test |
| public void testComplexRandConstFold() { |
| runRandTest(TEST_NAME, false, true); |
| } |
| |
| private void runRandTest( String testName, boolean evalExpr, boolean constFold ) |
| { |
| boolean oldFlagEval = OptimizerUtils.ALLOW_SIZE_EXPRESSION_EVALUATION; |
| boolean oldFlagFold = OptimizerUtils.ALLOW_CONSTANT_FOLDING; |
| boolean oldFlagRand1 = OptimizerUtils.ALLOW_RAND_JOB_RECOMPILE; |
| boolean oldFlagRand2 = OptimizerUtils.ALLOW_BRANCH_REMOVAL; |
| boolean oldFlagRand3 = OptimizerUtils.ALLOW_WORSTCASE_SIZE_EXPRESSION_EVALUATION; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testName); |
| config.addVariable("rows", rows); |
| config.addVariable("cols", cols); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testName + ".dml"; |
| programArgs = new String[]{"-args", |
| Integer.toString(rows), Integer.toString(cols), output("R") }; |
| |
| OptimizerUtils.ALLOW_SIZE_EXPRESSION_EVALUATION = evalExpr; |
| OptimizerUtils.ALLOW_CONSTANT_FOLDING = constFold; |
| |
| //disable rand specific recompile |
| OptimizerUtils.ALLOW_RAND_JOB_RECOMPILE = false; |
| OptimizerUtils.ALLOW_BRANCH_REMOVAL = false; |
| OptimizerUtils.ALLOW_WORSTCASE_SIZE_EXPRESSION_EVALUATION = false; |
| |
| runTest(true, false, null, -1); |
| |
| //check correct propagated size via final results |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("R"); |
| Assert.assertEquals("Unexpected results.", Double.valueOf(rows*cols*3.0), dmlfile.get(new CellIndex(1,1))); |
| |
| //check expected number of compiled and executed MR jobs |
| if( evalExpr || constFold ) { |
| Assert.assertEquals("Unexpected number of executed MR jobs.", |
| 0, Statistics.getNoOfExecutedSPInst()); |
| } |
| else { |
| Assert.assertEquals("Unexpected number of executed MR jobs.", |
| 3, Statistics.getNoOfExecutedSPInst()); |
| } |
| } |
| finally { |
| OptimizerUtils.ALLOW_SIZE_EXPRESSION_EVALUATION = oldFlagEval; |
| OptimizerUtils.ALLOW_CONSTANT_FOLDING = oldFlagFold; |
| OptimizerUtils.ALLOW_RAND_JOB_RECOMPILE = oldFlagRand1; |
| OptimizerUtils.ALLOW_BRANCH_REMOVAL = oldFlagRand2; |
| OptimizerUtils.ALLOW_WORSTCASE_SIZE_EXPRESSION_EVALUATION = oldFlagRand3; |
| } |
| } |
| } |