| /* |
| * 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.ternary; |
| |
| 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.TernaryOp; |
| 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; |
| |
| /** |
| * This test investigates the specific Hop-Lop rewrite ctable(seq(1,nrow(X)),X). |
| * |
| * NOTES: |
| * * table in R treats every distinct value of X as a specific value, while |
| * we cast those double values to long. Hence, we need to round the generated |
| * dataset. |
| * * May, 16 2014: extended tests to include aggregate because some specific issues |
| * only show up on subsequent GMR operations after ctable produced the output in |
| * matrix cell. |
| * |
| */ |
| public class CTableSequenceTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME1 = "CTableSequenceLeft"; |
| private final static String TEST_NAME2 = "CTableSequenceRight"; |
| |
| private final static String TEST_DIR = "functions/ternary/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + CTableSequenceTest.class.getSimpleName() + "/"; |
| private final static double eps = 1e-10; |
| |
| private final static int rows = 2407; |
| private final static int maxVal = 7; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "B" }) ); |
| addTestConfiguration(TEST_NAME2, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME2, new String[] { "B" }) ); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftNoRewriteSP() { |
| runCTableSequenceTest(false, true, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftRewriteSP() { |
| runCTableSequenceTest(true, true, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceRightNoRewriteSP() { |
| runCTableSequenceTest(false, false, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceRightRewriteSP() { |
| runCTableSequenceTest(true, false, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftNoRewriteAggSP() { |
| runCTableSequenceTest(false, true, true, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftRewriteAggSP() { |
| runCTableSequenceTest(true, true, true, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceRightNoRewriteAggSP() { |
| runCTableSequenceTest(false, false, true, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testCTableSequenceRightRewriteAggSP() { |
| runCTableSequenceTest(true, false, true, ExecType.SPARK); |
| } |
| |
| |
| @Test |
| public void testCTableSequenceLeftNoRewriteCP() { |
| runCTableSequenceTest(false, true, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftRewriteCP() { |
| runCTableSequenceTest(true, true, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceRightNoRewriteCP() { |
| runCTableSequenceTest(false, false, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceRightRewriteCP() { |
| runCTableSequenceTest(true, false, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftNoRewriteAggCP() { |
| runCTableSequenceTest(false, true, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceLeftRewriteAggCP() { |
| runCTableSequenceTest(true, true, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceRightNoRewriteAggCP() { |
| runCTableSequenceTest(false, false, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testCTableSequenceRightRewriteAggCP() { |
| runCTableSequenceTest(true, false, true, ExecType.CP); |
| } |
| |
| private void runCTableSequenceTest(boolean rewrite, boolean left, boolean withAgg, ExecType et) |
| { |
| String TEST_NAME = left ? TEST_NAME1 : TEST_NAME2; |
| ExecMode platformOld = rtplatform; |
| boolean rewriteOld = TernaryOp.ALLOW_CTABLE_SEQUENCE_REWRITES; |
| |
| switch( et ){ |
| case SPARK: rtplatform = ExecMode.SPARK; break; |
| default: rtplatform = ExecMode.HYBRID; break; |
| } |
| |
| boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG; |
| if( rtplatform == ExecMode.SPARK ) |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| |
| TernaryOp.ALLOW_CTABLE_SEQUENCE_REWRITES = rewrite; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(TEST_NAME); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{"-stats","-args", input("A"), |
| Integer.toString(rows), |
| Integer.toString(1), |
| Integer.toString(withAgg?1:0), |
| output("B")}; |
| |
| fullRScriptName = HOME + TEST_NAME + ".R"; |
| rCmd = "Rscript" + " " + fullRScriptName + " " + inputDir() + " " + expectedDir(); |
| |
| //generate actual dataset (always dense because values <=0 invalid) |
| double[][] A = TestUtils.floor(getRandomMatrix(rows, 1, 1, maxVal, 1.0, 7)); |
| writeInputMatrix("A", A, true); |
| |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromOutputDir("B"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromExpectedDir("B"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R"); |
| |
| //w/ rewrite: 4 instead of 6 because seq and aggregation are not required for ctable_expand |
| //2 for CP due to reblock jobs for input and table |
| int expectedNumCompiled = ((et==ExecType.CP) ? 2 : 5)+(withAgg ? 1 : 0); |
| checkNumCompiledSparkInst(expectedNumCompiled); |
| Assert.assertEquals(left & rewrite, |
| heavyHittersContainsSubString("ctableexpand")); |
| } |
| finally { |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| TernaryOp.ALLOW_CTABLE_SEQUENCE_REWRITES = rewriteOld; |
| } |
| } |
| } |