| /* |
| * 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.jmlc; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.api.jmlc.Connection; |
| import org.apache.sysds.api.jmlc.PreparedScript; |
| import org.apache.sysds.api.jmlc.ResultVariables; |
| import org.apache.sysds.runtime.controlprogram.parfor.stat.Timing; |
| import org.apache.sysds.runtime.io.IOUtilFunctions; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| public class FrameLeftIndexingTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME1 = "transform5"; |
| private final static String TEST_DIR = "functions/jmlc/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + FrameLeftIndexingTest.class.getSimpleName() + "/"; |
| |
| private final static int rows = 700; |
| private final static int cols = 3; |
| |
| private final static int nRuns = 2; |
| |
| private final static double sparsity1 = 0.7; |
| private final static double sparsity2 = 0.1; |
| |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "F2" }) ); |
| } |
| |
| @Test |
| public void testJMLCTransformDense() throws IOException { |
| runJMLCReuseTest(TEST_NAME1, false, false); |
| } |
| |
| @Test |
| public void testJMLCTransformSparse() throws IOException { |
| runJMLCReuseTest(TEST_NAME1, true, false); |
| } |
| |
| @Test |
| public void testJMLCTransformDenseReuse() throws IOException { |
| runJMLCReuseTest(TEST_NAME1, false, true); |
| } |
| |
| @Test |
| public void testJMLCTransformSparseReuse() throws IOException { |
| runJMLCReuseTest(TEST_NAME1, true, true); |
| } |
| |
| private void runJMLCReuseTest( String testname, boolean sparse, boolean modelReuse ) |
| throws IOException |
| { |
| String TEST_NAME = testname; |
| |
| TestConfiguration config = getTestConfiguration(TEST_NAME); |
| loadTestConfiguration(config); |
| |
| //generate inputs |
| double[][] Fd = TestUtils.round(getRandomMatrix(rows, cols, 0.51, 7.49, sparse?sparsity2:sparsity1, 1234)); |
| String[][] F1s = FrameTransformTest.createFrameData(Fd); |
| String[][] Ms = FrameTransformTest.createRecodeMaps(F1s); |
| |
| //run DML via JMLC |
| ArrayList<String[][]> F2set = execDMLScriptviaJMLC( TEST_NAME, F1s, Ms, modelReuse ); |
| |
| //check correct result |
| for( String[][] data : F2set ) |
| for( int i=0; i<F1s.length; i++ ) |
| for( int j=0; j<F1s[i].length; j++ ) |
| Assert.assertEquals("Wrong result: "+data[i][j]+".", data[i][j], F1s[i][j]); |
| } |
| |
| private static ArrayList<String[][]> execDMLScriptviaJMLC( String testname, String[][] F1, String[][] M, boolean modelReuse) |
| throws IOException |
| { |
| Timing time = new Timing(true); |
| |
| ArrayList<String[][]> ret = new ArrayList<>(); |
| |
| //establish connection to SystemDS |
| Connection conn = new Connection(); |
| |
| try |
| { |
| //prepare input arguments |
| HashMap<String,String> args = new HashMap<>(); |
| args.put("$TRANSFORM_SPEC1", "{ \"ids\": true ,\"recode\": [ 1, 2] }"); |
| args.put("$TRANSFORM_SPEC2", "{ \"ids\": true ,\"recode\": [ 1] }"); |
| |
| //read and precompile script |
| String script = conn.readScript(SCRIPT_DIR + TEST_DIR + testname + ".dml"); |
| PreparedScript pstmt = conn.prepareScript(script, args, new String[]{"F1","M"}, new String[]{"F2"}); |
| |
| if( modelReuse ) |
| pstmt.setFrame("M", M, true); |
| |
| //execute script multiple times |
| for( int i=0; i<nRuns; i++ ) |
| { |
| //bind input parameters |
| if( !modelReuse ) |
| pstmt.setFrame("M", M); |
| pstmt.setFrame("F1", F1); |
| |
| //execute script |
| ResultVariables rs = pstmt.executeScript(); |
| |
| //get output parameter |
| String[][] Y = rs.getFrame("F2"); |
| ret.add(Y); //keep result for comparison |
| } |
| } |
| catch(Exception ex) |
| { |
| ex.printStackTrace(); |
| throw new IOException(ex); |
| } |
| finally { |
| IOUtilFunctions.closeSilently(conn); |
| } |
| |
| System.out.println("JMLC scoring w/ "+nRuns+" runs in "+time.stop()+"ms."); |
| |
| return ret; |
| } |
| } |