| /* |
| * 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.io.IOException; |
| import java.util.HashMap; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.common.Types.FileFormat; |
| import org.apache.sysds.hops.OptimizerUtils; |
| import org.apache.sysds.runtime.matrix.data.MatrixBlock; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.runtime.util.DataConverter; |
| import org.apache.sysds.runtime.util.HDFSTool; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| import org.apache.sysds.utils.Statistics; |
| |
| public class ReblockRecompileTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME1 = "rblk_recompile1"; |
| private final static String TEST_NAME2 = "rblk_recompile2"; |
| private final static String TEST_NAME3 = "rblk_recompile3"; |
| private final static String TEST_DIR = "functions/recompile/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + ReblockRecompileTest.class.getSimpleName() + "/"; |
| private final static double eps = 1e-10; |
| |
| private final static int rows = 2000; |
| |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "Rout" }) ); |
| addTestConfiguration(TEST_NAME2, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME2, new String[] { "Rout" }) ); |
| addTestConfiguration(TEST_NAME3, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME3, new String[] { "Rout" }) ); |
| } |
| |
| @Test |
| public void testReblockPWriteRand() { |
| runReblockTest(1, System.nanoTime()); |
| } |
| |
| @Test |
| public void testReblockPWriteFixed() { |
| runReblockTest(1, 296304710250949L); |
| } |
| |
| @Test |
| public void testReblockCTableRand() { |
| runReblockTest(2, System.nanoTime()); |
| } |
| |
| @Test //failed before for this particular seed |
| public void testReblockCTableFixed() { |
| runReblockTest(2, 296304710250949L); |
| } |
| |
| private void runReblockTest(int scriptNum, long seed) |
| { |
| String TEST_NAME = null; |
| switch(scriptNum) |
| { |
| case 1: TEST_NAME = TEST_NAME1; break; |
| case 2: TEST_NAME = TEST_NAME2; break; |
| case 3: TEST_NAME = TEST_NAME3; break; |
| } |
| |
| TestConfiguration config = getTestConfiguration(TEST_NAME); |
| config.addVariable("rows", rows); |
| loadTestConfiguration(config); |
| |
| /* This is for running the junit test the new way, i.e., construct the arguments directly */ |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{"-args", input("V"), Integer.toString(rows), output("R") }; |
| |
| fullRScriptName = HOME + TEST_NAME + ".R"; |
| rCmd = "Rscript" + " " + fullRScriptName + " " + inputDir() + " " + expectedDir(); |
| |
| double[][] V = getRandomMatrix(rows, 1, 1, 5, 1.0d, seed); |
| writeInputMatrix("V", V, true); |
| |
| //cleanup previous executions |
| try { |
| HDFSTool.deleteFileIfExistOnHDFS(output("R")); |
| } catch (IOException e1){} |
| |
| boolean exceptionExpected = false; |
| runTest(true, exceptionExpected, null, -1); //0 due to recompile |
| runRScript(true); |
| |
| Assert.assertEquals("Unexpected number of executed Spark instructions.", |
| 0, Statistics.getNoOfExecutedSPInst()); |
| |
| //compare matrices |
| try |
| { |
| MatrixBlock mo = DataConverter.readMatrixFromHDFS(output("R"), FileFormat.BINARY, |
| rows, 1, OptimizerUtils.DEFAULT_BLOCKSIZE, OptimizerUtils.DEFAULT_BLOCKSIZE); |
| HashMap<CellIndex, Double> dmlfile = new HashMap<>(); |
| for( int i=0; i<mo.getNumRows(); i++ ) |
| for( int j=0; j<mo.getNumColumns(); j++ ) |
| dmlfile.put(new CellIndex(i+1,j+1), mo.getValue(i, j)); |
| |
| HashMap<CellIndex, Double> rfile = readRMatrixFromExpectedDir("Rout"); |
| boolean flag = TestUtils.compareMatrices(dmlfile, rfile, eps, "DML", "R"); |
| if( !flag ) |
| System.out.println("Matrix compare found differences for input data generated with seed="+seed); |
| } |
| catch (IOException e) { |
| Assert.fail(e.getMessage()); |
| } |
| } |
| } |