| /* |
| * 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.tajo.storage.pgsql; |
| |
| import net.minidev.json.JSONObject; |
| import org.apache.tajo.catalog.MetadataProvider; |
| import org.apache.tajo.catalog.TableDesc; |
| import org.apache.tajo.conf.TajoConf; |
| import org.apache.tajo.exception.TajoException; |
| import org.apache.tajo.exception.TajoRuntimeException; |
| import org.apache.tajo.exception.UndefinedTablespaceException; |
| import org.apache.tajo.exception.UnsupportedException; |
| import org.apache.tajo.storage.Tablespace; |
| import org.apache.tajo.storage.TablespaceManager; |
| import org.apache.tajo.storage.fragment.Fragment; |
| import org.apache.tajo.storage.jdbc.JdbcTablespace; |
| import org.junit.Test; |
| import org.postgresql.util.PSQLException; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import static org.junit.Assert.*; |
| |
| public class TestPgSQLJdbcTableSpace { |
| static String jdbcUrl = PgSQLTestServer.getInstance().getJdbcUrlForAdmin(); |
| |
| @Test(timeout = 1000) |
| public void testTablespaceHandler() throws Exception { |
| assertTrue((TablespaceManager.getByName("pgsql_cluster")) instanceof PgSQLTablespace); |
| assertEquals("pgsql_cluster", (TablespaceManager.getByName("pgsql_cluster").getName())); |
| |
| assertTrue((TablespaceManager.get(jdbcUrl)) instanceof PgSQLTablespace); |
| assertTrue((TablespaceManager.get(jdbcUrl + "&table=tb1")) instanceof PgSQLTablespace); |
| |
| assertEquals(jdbcUrl, TablespaceManager.get(jdbcUrl).getUri().toASCIIString()); |
| assertTrue(TablespaceManager.get(jdbcUrl).getMetadataProvider() instanceof PgSQLMetadataProvider); |
| } |
| |
| @Test(timeout = 1000, expected = TajoRuntimeException.class) |
| public void testCreateTable() throws IOException, TajoException { |
| Tablespace space = TablespaceManager.getByName("pgsql_cluster"); |
| space.createTable(null, false); |
| } |
| |
| @Test(timeout = 1000, expected = TajoRuntimeException.class) |
| public void testDropTable() throws IOException, TajoException { |
| Tablespace space = TablespaceManager.getByName("pgsql_cluster"); |
| space.purgeTable(null); |
| } |
| |
| @Test(timeout = 1000) |
| public void testGetSplits() throws IOException, TajoException { |
| Tablespace space = TablespaceManager.getByName("pgsql_cluster"); |
| MetadataProvider provider = space.getMetadataProvider(); |
| TableDesc table = provider.getTableDesc(null, "lineitem"); |
| List<Fragment> fragments = space.getSplits("lineitem", table, null); |
| assertNotNull(fragments); |
| assertEquals(1, fragments.size()); |
| } |
| |
| @Test |
| public void testConnProperties() throws Exception { |
| Map<String, String> connProperties = new HashMap<>(); |
| connProperties.put("user", "postgres"); |
| connProperties.put("password", ""); |
| |
| String uri = PgSQLTestServer.getInstance().getJdbcUrl().split("\\?")[0]; |
| Tablespace space = new PgSQLTablespace("t1", URI.create(uri), getJsonTablespace(connProperties)); |
| try { |
| space.init(new TajoConf()); |
| } finally { |
| space.close(); |
| } |
| } |
| |
| @Test |
| public void testConnPropertiesNegative() throws Exception { |
| Map<String, String> connProperties = new HashMap<>(); |
| connProperties.put("user", "postgresX"); |
| connProperties.put("password", ""); |
| |
| String uri = PgSQLTestServer.getInstance().getJdbcUrl().split("\\?")[0]; |
| Tablespace space = new PgSQLTablespace("t1", URI.create(uri), getJsonTablespace(connProperties)); |
| try { |
| space.init(new TajoConf()); |
| fail("Must be failed"); |
| } catch (IOException ioe) { |
| assertTrue(ioe.getCause() instanceof PSQLException); |
| } finally { |
| space.close(); |
| } |
| } |
| |
| public static JSONObject getJsonTablespace(Map<String, String> connProperties) |
| throws IOException { |
| JSONObject configElements = new JSONObject(); |
| configElements.put(JdbcTablespace.CONFIG_KEY_MAPPED_DATABASE, PgSQLTestServer.DATABASE_NAME); |
| |
| JSONObject connPropertiesJson = new JSONObject(); |
| for (Map.Entry<String, String> entry : connProperties.entrySet()) { |
| connPropertiesJson.put(entry.getKey(), entry.getValue()); |
| } |
| configElements.put(JdbcTablespace.CONFIG_KEY_CONN_PROPERTIES, connPropertiesJson); |
| |
| return configElements; |
| } |
| |
| @Test |
| public void testTemporaryTablespace() { |
| Optional<Tablespace> ts = TablespaceManager.removeTablespaceForTest("pgsql_cluster"); |
| assertTrue(ts.isPresent()); |
| |
| Tablespace tempTs = TablespaceManager.get(jdbcUrl); |
| assertNotNull(tempTs); |
| |
| TablespaceManager.addTableSpaceForTest(ts.get()); |
| } |
| |
| @Test |
| public void testGetTableVolume() throws UndefinedTablespaceException, UnsupportedException { |
| Tablespace space = TablespaceManager.getByName("pgsql_cluster"); |
| MetadataProvider provider = space.getMetadataProvider(); |
| TableDesc table = provider.getTableDesc(null, "lineitem"); |
| long volume = space.getTableVolume(table, Optional.empty()); |
| assertEquals(8192, volume); |
| } |
| } |