| /* |
| * 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.frame; |
| |
| 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.common.Types.FileFormat; |
| import org.apache.sysds.lops.LopProperties.ExecType; |
| import org.apache.sysds.common.Types.ValueType; |
| import org.apache.sysds.runtime.io.FrameReaderFactory; |
| import org.apache.sysds.runtime.io.FrameWriterFactory; |
| import org.apache.sysds.runtime.matrix.data.FrameBlock; |
| import org.apache.sysds.runtime.util.DataConverter; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| public class FrameMetaReadWriteTest extends AutomatedTestBase |
| { |
| private final static String TEST_DIR = "functions/frame/"; |
| private final static String TEST_NAME = "FrameMetaReadWrite"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + FrameMetaReadWriteTest.class.getSimpleName() + "/"; |
| |
| private final static int rows = 1382; |
| private final static int cols = 7; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration(TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[] {"B"})); |
| } |
| |
| @Test |
| public void testFrameBinaryCP() { |
| runFrameReadWriteTest(FileFormat.BINARY, ExecType.CP); |
| } |
| |
| @Test |
| public void testFrameBinarySpark() { |
| runFrameReadWriteTest(FileFormat.BINARY, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testFrameTextcellCP() { |
| runFrameReadWriteTest(FileFormat.TEXT, ExecType.CP); |
| } |
| |
| @Test |
| public void testFrameTextcellSpark() { |
| runFrameReadWriteTest(FileFormat.TEXT, ExecType.SPARK); |
| } |
| |
| @Test |
| public void testFrameCsvCP() { |
| runFrameReadWriteTest(FileFormat.CSV, ExecType.CP); |
| } |
| |
| @Test |
| public void testFrameCsvSpark() { |
| runFrameReadWriteTest(FileFormat.CSV, ExecType.SPARK); |
| } |
| |
| private void runFrameReadWriteTest(FileFormat fmt, ExecType et) |
| { |
| //rtplatform for MR |
| ExecMode platformOld = rtplatform; |
| 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; |
| |
| String ofmt = fmt.toString(); |
| |
| try |
| { |
| TestConfiguration config = getTestConfiguration(TEST_NAME); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{"-explain","-args", input("A"), |
| String.valueOf(rows), String.valueOf(cols), ofmt, output("B") }; |
| |
| //data generation and write input |
| double[][] A = getRandomMatrix(rows, cols, -10, 10, 0.7, 3412); |
| FrameBlock fA = DataConverter.convertToFrameBlock( |
| DataConverter.convertToMatrixBlock(A), ValueType.STRING); |
| for( int j=0; j<cols; j++ ) { |
| fA.getColumnMetadata(j).setMvValue(String.valueOf(j+1)); |
| fA.getColumnMetadata(j).setNumDistinct(j+1); |
| } |
| FrameWriterFactory.createFrameWriter(fmt) |
| .writeFrameToHDFS(fA, input("A"), rows, cols); |
| |
| //run testcase |
| runTest(true, false, null, -1); |
| |
| //read output and compare meta data |
| FrameBlock fB = FrameReaderFactory |
| .createFrameReader(fmt) |
| .readFrameFromHDFS(output("B"), rows, cols); |
| for( int j=0; j<cols; j++ ) { |
| Assert.assertEquals("MV meta data wrong!", |
| fA.getColumnMetadata(j).getMvValue(), fB.getColumnMetadata(j).getMvValue()); |
| Assert.assertEquals("Distinct meta data wrong!", |
| fA.getColumnMetadata(j).getNumDistinct(), fB.getColumnMetadata(j).getNumDistinct()); |
| } |
| } |
| catch(Exception ex) { |
| ex.printStackTrace(); |
| throw new RuntimeException(ex); |
| } |
| finally { |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| } |
| } |
| } |