/* * 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.hbase.index.util; import java.io.IOException; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.HConstants; import org.apache.hadoop.hbase.KeepDeletedCells; import org.apache.hadoop.hbase.TableName; import org.apache.hadoop.hbase.client.Admin; import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; import org.apache.hadoop.hbase.client.TableDescriptorBuilder; import org.apache.hadoop.hbase.regionserver.wal.IndexedHLogReader; import org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec; import org.apache.hadoop.hbase.regionserver.wal.WALCellCodec; import org.apache.phoenix.hbase.index.covered.CoveredColumnIndexCodec; import org.junit.Test; public class TestIndexManagementUtil { @Test public void testUncompressedWal() throws Exception { Configuration conf = new Configuration(false); // works with WALEditcodec conf.set(WALCellCodec.WAL_CELL_CODEC_CLASS_KEY, IndexedWALEditCodec.class.getName()); IndexManagementUtil.ensureMutableIndexingCorrectlyConfigured(conf); // clear the codec and set the wal reader conf = new Configuration(false); conf.set(IndexManagementUtil.HLOG_READER_IMPL_KEY, IndexedHLogReader.class.getName()); IndexManagementUtil.ensureMutableIndexingCorrectlyConfigured(conf); } /** * Compressed WALs are supported when we have the WALEditCodec installed * @throws Exception */ @Test public void testCompressedWALWithCodec() throws Exception { Configuration conf = new Configuration(false); conf.setBoolean(HConstants.ENABLE_WAL_COMPRESSION, true); // works with WALEditcodec conf.set(WALCellCodec.WAL_CELL_CODEC_CLASS_KEY, IndexedWALEditCodec.class.getName()); IndexManagementUtil.ensureMutableIndexingCorrectlyConfigured(conf); } /** * We cannot support WAL Compression with the IndexedHLogReader * @throws Exception */ @Test(expected = IllegalStateException.class) public void testCompressedWALWithHLogReader() throws Exception { Configuration conf = new Configuration(false); conf.setBoolean(HConstants.ENABLE_WAL_COMPRESSION, true); // works with WALEditcodec conf.set(IndexManagementUtil.HLOG_READER_IMPL_KEY, IndexedHLogReader.class.getName()); IndexManagementUtil.ensureMutableIndexingCorrectlyConfigured(conf); } /** * Create the specified index table with the necessary columns * @param admin {@link Admin} to use when creating the table * @param indexTable name of the index table. * @throws IOException */ public static void createIndexTable(Admin admin, String indexTable) throws IOException { createIndexTable(admin, TableDescriptorBuilder.newBuilder(TableName.valueOf(indexTable))); } /** * @param admin to create the table * @param index descriptor to update before creating table */ public static void createIndexTable(Admin admin, TableDescriptorBuilder indexBuilder) throws IOException { indexBuilder.addColumnFamily( ColumnFamilyDescriptorBuilder.newBuilder(CoveredColumnIndexCodec.INDEX_ROW_COLUMN_FAMILY) .setKeepDeletedCells(KeepDeletedCells.TRUE).build()); admin.createTable(indexBuilder.build()); } }