| /* |
| * 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.index; |
| |
| import static org.apache.phoenix.util.TestUtil.HBASE_NATIVE_SCHEMA_NAME; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.util.Properties; |
| |
| import org.apache.hadoop.hbase.HColumnDescriptor; |
| import org.apache.hadoop.hbase.HTableDescriptor; |
| import org.apache.hadoop.hbase.client.HBaseAdmin; |
| import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.phoenix.end2end.ParallelStatsDisabledIT; |
| import org.apache.phoenix.jdbc.PhoenixConnection; |
| import org.apache.phoenix.query.QueryServices; |
| import org.apache.phoenix.util.PropertiesUtil; |
| import org.apache.phoenix.util.QueryUtil; |
| import org.apache.phoenix.util.SchemaUtil; |
| import org.apache.phoenix.util.StringUtil; |
| import org.apache.phoenix.util.TestUtil; |
| import org.junit.Test; |
| |
| public class DropMetadataIT extends ParallelStatsDisabledIT { |
| private static final String PRINCIPAL = "dropMetaData"; |
| private static final byte[] FAMILY_NAME = Bytes.toBytes(SchemaUtil.normalizeIdentifier("1")); |
| public static final String SCHEMA_NAME = ""; |
| |
| private Connection getConnection() throws Exception { |
| return getConnection(PropertiesUtil.deepCopy(TestUtil.TEST_PROPERTIES)); |
| } |
| |
| private Connection getConnection(Properties props) throws Exception { |
| props.setProperty(QueryServices.DROP_METADATA_ATTRIB, Boolean.toString(true)); |
| // Force real driver to be used as the test one doesn't handle creating |
| // more than one ConnectionQueryService |
| props.setProperty(QueryServices.EXTRA_JDBC_ARGUMENTS_ATTRIB, StringUtil.EMPTY_STRING); |
| // Create new ConnectionQueryServices so that we can set DROP_METADATA_ATTRIB |
| String url = QueryUtil.getConnectionUrl(props, config, PRINCIPAL); |
| return DriverManager.getConnection(url, props); |
| } |
| |
| @Test |
| public void testDropViewKeepsHTable() throws Exception { |
| Connection conn = getConnection(); |
| HBaseAdmin admin = conn.unwrap(PhoenixConnection.class).getQueryServices().getAdmin(); |
| String hbaseNativeViewName = generateUniqueName(); |
| |
| byte[] hbaseNativeBytes = SchemaUtil.getTableNameAsBytes(HBASE_NATIVE_SCHEMA_NAME, hbaseNativeViewName); |
| try { |
| @SuppressWarnings("deprecation") |
| HTableDescriptor descriptor = new HTableDescriptor(hbaseNativeBytes); |
| HColumnDescriptor columnDescriptor = new HColumnDescriptor(FAMILY_NAME); |
| columnDescriptor.setKeepDeletedCells(true); |
| descriptor.addFamily(columnDescriptor); |
| admin.createTable(descriptor); |
| } finally { |
| admin.close(); |
| } |
| |
| conn.createStatement().execute("create view " + hbaseNativeViewName+ |
| " (uint_key unsigned_int not null," + |
| " ulong_key unsigned_long not null," + |
| " string_key varchar not null,\n" + |
| " \"1\".uint_col unsigned_int," + |
| " \"1\".ulong_col unsigned_long" + |
| " CONSTRAINT pk PRIMARY KEY (uint_key, ulong_key, string_key))\n" + |
| HColumnDescriptor.DATA_BLOCK_ENCODING + "='" + DataBlockEncoding.NONE + "'"); |
| conn.createStatement().execute("drop view " + hbaseNativeViewName); |
| conn.close(); |
| } |
| } |
| |