| /* |
| * 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.data.tensor; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| @RunWith(value = Parameterized.class) |
| @net.jcip.annotations.NotThreadSafe |
| public class SqlTest extends AutomatedTestBase { |
| private final static String TEST_DIR = "functions/data/"; |
| private final static String TEST_NAME = "SqlTest"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + SqlTest.class.getSimpleName() + "/"; |
| private final static String DB_DROP_SUCCESS = "08006"; |
| private final static String DB_CONNECTION = "jdbc:derby:memory:derbyDB"; |
| private final static int DB_SIZE = 100; |
| |
| private String _query; |
| |
| public SqlTest(String query) { |
| _query = query; |
| } |
| |
| @Parameters |
| public static Collection<Object[]> data() { |
| Object[][] data = new Object[][]{ |
| {"SELECT * FROM test"}, |
| {"SELECT A.name, B.name FROM test A, test B"}, |
| {"SELECT COUNT(*) FROM test"}, |
| {"SELECT COUNT(*) FROM test A, test B"}, |
| }; |
| return Arrays.asList(data); |
| } |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, null)); |
| } |
| |
| @Test |
| public void sqlTestCP() { |
| testSql(ExecMode.SINGLE_NODE); |
| } |
| |
| @Test |
| public void sqlTestHybrid() { |
| testSql(ExecMode.HYBRID); |
| } |
| |
| @Test |
| public void sqlTestSpark() { |
| testSql(ExecMode.SPARK); |
| } |
| |
| private void testSql(ExecMode platform) { |
| ExecMode platformOld = rtplatform; |
| rtplatform = platform; |
| |
| boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG; |
| if( rtplatform == ExecMode.SPARK ) { |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| } |
| Connection db = null; |
| try { |
| db = DriverManager.getConnection(DB_CONNECTION + ";create=true"); |
| } |
| catch (SQLException e) { |
| throw new RuntimeException(e); |
| } |
| try { |
| //TODO test correctness |
| //assertTrue("the test is not done, needs comparison, of result.", false); |
| |
| getAndLoadTestConfiguration(SqlTest.TEST_NAME); |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| |
| fullDMLScriptName = HOME + SqlTest.TEST_NAME + ".dml"; |
| |
| programArgs = new String[]{"-explain", "-args", DB_CONNECTION, _query}; |
| |
| Statement st = db.createStatement(); |
| st.execute("CREATE TABLE test(id INTEGER PRIMARY KEY, name VARCHAR(256), value DECIMAL(10,2))"); |
| StringBuilder sb = new StringBuilder("INSERT INTO test VALUES "); |
| for (int i = 0; i < DB_SIZE; i++) { |
| char letter = (char) ('a' + (i % ('z' - 'a' + 1))); |
| sb.append("(").append(i).append(",'").append(letter) |
| .append("',").append(i).append("),"); |
| } |
| // remove last `,` char |
| sb.setLength(sb.length() - 1); |
| st.execute(sb.toString()); |
| // TODO check tensors (write not implemented yet, so not possible) |
| runTest(true, false, null, -1); |
| } |
| catch (SQLException e) { |
| throw new RuntimeException(e); |
| } |
| finally { |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| try { |
| DriverManager.getConnection(DB_CONNECTION + ";drop=true"); |
| } |
| catch (SQLException e) { |
| if( !e.getSQLState().equals(DB_DROP_SUCCESS) ) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| } |
| } |