| /* |
| * 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 org.junit.Assert; |
| import org.junit.Test; |
| 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; |
| |
| public class RewriteNaryPlusTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteNaryPlusPos"; |
| private static final String TEST_NAME2 = "RewriteNaryPlusNeg"; |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteNaryPlusTest.class.getSimpleName() + "/"; |
| |
| @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"}) ); |
| } |
| |
| @Test |
| public void testRewritePosNoRewriteCP() { |
| testRewritePushdownUagg(TEST_NAME1, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testRewriteNegNoRewriteCP() { |
| testRewritePushdownUagg(TEST_NAME2, false, ExecType.CP); |
| } |
| |
| @Test |
| public void testRewritePosRewriteCP() { |
| testRewritePushdownUagg(TEST_NAME1, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testRewriteNegRewriteCP() { |
| testRewritePushdownUagg(TEST_NAME2, true, ExecType.CP); |
| } |
| |
| @Test |
| public void testRewritePosNoRewriteSP() { |
| testRewritePushdownUagg(TEST_NAME1, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testRewriteNegNoRewriteSP() { |
| testRewritePushdownUagg(TEST_NAME2, false, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testRewritePosRewriteSP() { |
| testRewritePushdownUagg(TEST_NAME1, true, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testRewriteNegRewriteSP() { |
| testRewritePushdownUagg(TEST_NAME2, true, ExecType.SPARK); |
| } |
| |
| private void testRewritePushdownUagg(String testname, boolean rewrites, ExecType et) |
| { |
| ExecMode oldMode = setExecMode(et); |
| boolean oldFlag = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-stats","-args", output("R") }; |
| |
| runTest(true, false, null, -1); |
| |
| //compare output |
| Double ret = readDMLMatrixFromHDFS("R").get(new CellIndex(1,1)); |
| Assert.assertEquals(new Double(100000), ret); |
| |
| //check for applied nary plus |
| String prefix = et == ExecType.SPARK ? "sp_" : ""; |
| if( rewrites && testname.equals(TEST_NAME1) ) |
| Assert.assertTrue(Statistics.getCPHeavyHitterCount(prefix+"n+")==1); |
| else |
| Assert.assertTrue(Statistics.getCPHeavyHitterCount(prefix+"+")>=1); |
| } |
| finally { |
| resetExecMode(oldMode); |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlag; |
| } |
| } |
| } |