| /* |
| * 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.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.test.TestUtils; |
| import org.apache.sysds.utils.Statistics; |
| |
| /** |
| * Regression test for function recompile-once issue with literal replacement. |
| * |
| */ |
| public class RewritePushdownUaggTest extends AutomatedTestBase |
| { |
| //two aggregation functions as examples |
| private static final String TEST_NAME1 = "RewritePushdownColsums"; |
| private static final String TEST_NAME2 = "RewritePushdownRowsums"; |
| private static final String TEST_NAME3 = "RewritePushdownColmins"; |
| private static final String TEST_NAME4 = "RewritePushdownRowmins"; |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewritePushdownUaggTest.class.getSimpleName() + "/"; |
| |
| private static final int rows = 192; |
| private static final int cols = 293; |
| 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" }) ); |
| } |
| |
| @Test |
| public void testRewriteColSumsNoRewrite() { |
| testRewritePushdownUagg( TEST_NAME1, false ); |
| } |
| |
| @Test |
| public void testRewriteRowSumsNoRewrite() { |
| testRewritePushdownUagg( TEST_NAME2, false ); |
| } |
| |
| @Test |
| public void testRewriteColMinsNoRewrite() { |
| testRewritePushdownUagg( TEST_NAME3, false ); |
| } |
| |
| @Test |
| public void testRewriteRowMinsNoRewrite() { |
| testRewritePushdownUagg( TEST_NAME4, false ); |
| } |
| |
| @Test |
| public void testRewriteColSums() { |
| testRewritePushdownUagg( TEST_NAME1, true ); |
| } |
| |
| @Test |
| public void testRewriteRowSums() { |
| testRewritePushdownUagg( TEST_NAME2, true ); |
| } |
| |
| @Test |
| public void testRewriteColMins() { |
| testRewritePushdownUagg( TEST_NAME3, true ); |
| } |
| |
| @Test |
| public void testRewriteRowMins() { |
| testRewritePushdownUagg( TEST_NAME4, true ); |
| } |
| |
| |
| private void testRewritePushdownUagg( String testname, boolean rewrites ) |
| { |
| boolean oldFlag = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-stats","-args", input("X"), output("R") }; |
| |
| fullRScriptName = HOME + testname + ".R"; |
| rCmd = getRCmd(inputDir(), expectedDir()); |
| |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| |
| double[][] X = getRandomMatrix(rows, cols, -1, 1, 0.56d, 7); |
| writeInputMatrixWithMTD("X", X, true); |
| |
| 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 matrix mult existence |
| String check = null; |
| if( testname.equals(TEST_NAME1) ) //colsums |
| check = rewrites ? "uark+" : "uack+"; |
| else if( testname.equals(TEST_NAME2) ) //rowsums |
| check = rewrites ? "uack+" : "uark+"; |
| else if( testname.equals(TEST_NAME3) ) //colmins |
| check = rewrites ? "uarmin" : "uacmin"; |
| else if( testname.equals(TEST_NAME4) ) //rowmins |
| check = rewrites ? "uacmin" : "uarmin"; |
| |
| String gpuCheck = "gpu_" + check; |
| boolean containsOpcode = Statistics.getCPHeavyHitterOpCodes().contains(check) || Statistics.getCPHeavyHitterOpCodes().contains(gpuCheck); |
| |
| Assert.assertTrue( "Missing opcode: "+check, containsOpcode); |
| } |
| finally |
| { |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlag; |
| } |
| } |
| } |