| /* |
| * 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.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.hops.OptimizerUtils; |
| 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; |
| import org.apache.sysds.utils.Statistics; |
| |
| /** |
| * Regression test for function recompile-once issue with literal replacement. |
| * |
| */ |
| public class RewriteFuseBinaryOpChainTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteFuseBinaryOpChainTest1"; //+* (X+s*Y) |
| private static final String TEST_NAME2 = "RewriteFuseBinaryOpChainTest2"; //-* (X-s*Y) |
| private static final String TEST_NAME3 = "RewriteFuseBinaryOpChainTest3"; //+* (s*Y+X) |
| private static final String TEST_NAME4 = "RewriteFuseBinaryOpChainTest4"; //outer(X, s*Y, "+") not applied |
| private static final String TEST_NAME5 = "RewriteFuseBinaryOpChainTest5"; //2 quantiles |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteFuseBinaryOpChainTest.class.getSimpleName() + "/"; |
| |
| 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" }) ); |
| addTestConfiguration( TEST_NAME5, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME5, new String[] { "R" }) ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlusNoRewriteCP() { |
| testFuseBinaryChain( TEST_NAME1, false, ExecType.CP ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlusRewriteCP() { |
| testFuseBinaryChain( TEST_NAME1, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testFuseBinaryMinusNoRewriteCP() { |
| testFuseBinaryChain( TEST_NAME2, false, ExecType.CP ); |
| } |
| |
| @Test |
| public void testFuseBinaryMinusRewriteCP() { |
| testFuseBinaryChain( TEST_NAME2, true, ExecType.CP ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlus2NoRewriteCP() { |
| testFuseBinaryChain( TEST_NAME3, false, ExecType.CP ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlus2RewriteCP() { |
| testFuseBinaryChain( TEST_NAME3, true, ExecType.CP ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlusNoRewriteSP() { |
| testFuseBinaryChain( TEST_NAME1, false, ExecType.SPARK ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlusRewriteSP() { |
| testFuseBinaryChain( TEST_NAME1, true, ExecType.SPARK ); |
| } |
| |
| @Test |
| public void testFuseBinaryMinusNoRewriteSP() { |
| testFuseBinaryChain( TEST_NAME2, false, ExecType.SPARK ); |
| } |
| |
| @Test |
| public void testFuseBinaryMinusRewriteSP() { |
| testFuseBinaryChain( TEST_NAME2, true, ExecType.SPARK ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlus2NoRewriteSP() { |
| testFuseBinaryChain( TEST_NAME3, false, ExecType.SPARK ); |
| } |
| |
| @Test |
| public void testFuseBinaryPlus2RewriteSP() { |
| testFuseBinaryChain( TEST_NAME3, true, ExecType.SPARK ); |
| } |
| |
| //negative tests |
| |
| @Test |
| public void testOuterBinaryPlusNoRewriteCP() { |
| testFuseBinaryChain( TEST_NAME4, false, ExecType.CP ); |
| } |
| |
| @Test |
| public void testOuterBinaryPlusRewriteCP() { |
| testFuseBinaryChain( TEST_NAME4, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testQuantilesNoRewriteCP() { |
| testFuseBinaryChain(TEST_NAME5, false, ExecType.CP ); |
| } |
| |
| @Test |
| public void testQuantilesRewriteCP() { |
| testFuseBinaryChain(TEST_NAME5, true, ExecType.CP); |
| } |
| |
| private void testFuseBinaryChain( String testname, boolean rewrites, ExecType instType ) |
| { |
| ExecMode platformOld = rtplatform; |
| switch( instType ){ |
| 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; |
| |
| boolean rewritesOld = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{"-explain", "-stats","-args", output("S") }; |
| |
| fullRScriptName = HOME + testname + ".R"; |
| rCmd = getRCmd(inputDir(), expectedDir()); |
| |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("S"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromFS("S"); |
| Assert.assertTrue(TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R")); |
| |
| if( testname.equals(TEST_NAME5) ) { |
| //check for common subexpression elimination at lop level (independent of rewrites) |
| Assert.assertTrue(Statistics.getCPHeavyHitterCount("qsort") == 1); |
| } |
| } |
| finally { |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewritesOld; |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| } |
| } |
| } |