| /* |
| * 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.phoenix.end2end; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.SQLException; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.apache.hadoop.hbase.NamespaceDescriptor; |
| import org.apache.hadoop.hbase.NamespaceNotFoundException; |
| import org.apache.hadoop.hbase.client.Admin; |
| import org.apache.phoenix.exception.SQLExceptionCode; |
| import org.apache.phoenix.jdbc.PhoenixConnection; |
| import org.apache.phoenix.query.QueryServices; |
| import org.apache.phoenix.schema.SchemaNotFoundException; |
| import org.apache.phoenix.util.ReadOnlyProps; |
| import org.apache.phoenix.util.SchemaUtil; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| import com.google.common.collect.Maps; |
| |
| @RunWith(Parameterized.class) |
| public class DropSchemaIT extends BaseUniqueNamesOwnClusterIT { |
| private String schema; |
| |
| public DropSchemaIT(String schema) { |
| this.schema = schema; |
| } |
| |
| @BeforeClass |
| public static synchronized void doSetup() throws Exception { |
| Map<String,String> props = Maps.newHashMapWithExpectedSize(1); |
| // Drop the HBase table metadata for this test |
| props.put(QueryServices.DROP_METADATA_ATTRIB, Boolean.toString(true)); |
| // Must update config before starting server |
| setUpTestDriver(new ReadOnlyProps(props.entrySet().iterator())); |
| } |
| |
| |
| @Parameters(name = "DropSchemaIT_schema={0}") // name is used by failsafe as file name in reports |
| public static synchronized Collection<String> data() { |
| return Arrays.asList(generateUniqueName().toUpperCase(), "\"" + generateUniqueName().toLowerCase() + "\""); |
| } |
| |
| @Test |
| public void testDropSchema() throws Exception { |
| String tableName = generateUniqueName(); |
| Properties props = new Properties(); |
| props.setProperty(QueryServices.IS_NAMESPACE_MAPPING_ENABLED, Boolean.toString(true)); |
| String normalizeSchemaIdentifier = SchemaUtil.normalizeIdentifier(schema); |
| String ddl = "DROP SCHEMA " + schema; |
| try (Connection conn = DriverManager.getConnection(getUrl(), props); |
| Admin admin = conn.unwrap(PhoenixConnection.class).getQueryServices().getAdmin()) { |
| try { |
| conn.createStatement().execute(ddl); |
| fail(); |
| } catch (SchemaNotFoundException e) { |
| // expected |
| } |
| conn.createStatement().execute("CREATE SCHEMA " + schema); |
| conn.createStatement().execute("CREATE TABLE " + schema + "." + tableName + "(id INTEGER PRIMARY KEY)"); |
| try { |
| conn.createStatement().execute(ddl); |
| fail(); |
| } catch (SQLException e) { |
| assertEquals(e.getErrorCode(), SQLExceptionCode.CANNOT_MUTATE_SCHEMA.getErrorCode()); |
| } |
| assertNotNull(admin.getNamespaceDescriptor(normalizeSchemaIdentifier)); |
| |
| conn.createStatement().execute("DROP TABLE " + schema + "." + tableName); |
| conn.createStatement().execute(ddl); |
| try { |
| admin.getNamespaceDescriptor(normalizeSchemaIdentifier); |
| fail(); |
| } catch (NamespaceNotFoundException ne) { |
| // expected |
| } |
| |
| conn.createStatement().execute("DROP SCHEMA IF EXISTS " + schema); |
| |
| admin.createNamespace(NamespaceDescriptor.create(normalizeSchemaIdentifier).build()); |
| conn.createStatement().execute("DROP SCHEMA IF EXISTS " + schema); |
| assertNotNull(admin.getNamespaceDescriptor(normalizeSchemaIdentifier)); |
| conn.createStatement().execute("CREATE SCHEMA " + schema); |
| conn.createStatement().execute("DROP SCHEMA " + schema); |
| try { |
| conn.createStatement().execute("DROP SCHEMA " + schema); |
| fail(); |
| } catch (SQLException e) { |
| assertEquals(e.getErrorCode(), SQLExceptionCode.SCHEMA_NOT_FOUND.getErrorCode()); |
| } |
| } |
| } |
| } |