| /* |
| * 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.hugegraph.backend.store.hbase; |
| |
| import org.apache.hugegraph.backend.store.AbstractBackendStoreProvider; |
| import org.apache.hugegraph.backend.store.BackendStore; |
| import org.apache.hugegraph.config.HugeConfig; |
| |
| public class HbaseStoreProvider extends AbstractBackendStoreProvider { |
| |
| protected String namespace() { |
| return this.graph().toLowerCase(); |
| } |
| |
| @Override |
| protected BackendStore newSchemaStore(HugeConfig config, String store) { |
| return new HbaseStore.HbaseSchemaStore(config, this, this.namespace(), store); |
| } |
| |
| @Override |
| protected BackendStore newGraphStore(HugeConfig config, String store) { |
| return new HbaseStore.HbaseGraphStore(config, this, this.namespace(), store); |
| } |
| |
| @Override |
| protected BackendStore newSystemStore(HugeConfig config, String store) { |
| return new HbaseStore.HbaseSystemStore(config, this, this.namespace(), store); |
| } |
| |
| @Override |
| public String type() { |
| return "hbase"; |
| } |
| |
| @Override |
| public String driverVersion() { |
| /* |
| * Versions history: |
| * [1.0] HugeGraph-1328: supports backend table version checking |
| * [1.1] HugeGraph-1322: add support for full-text search |
| * [1.2] #296: support range sortKey feature |
| * [1.3] #287: support pagination when doing index query |
| * [1.4] #270 & #398: support shard-index and vertex + sortkey prefix, |
| * also split range table to rangeInt, rangeFloat, |
| * rangeLong and rangeDouble |
| * [1.5] #633: support unique index |
| * [1.6] #680: update index element-id to bin format |
| * [1.7] #746: support userdata for indexlabel |
| * [1.8] #820: store vertex properties in one column |
| * [1.9] #894: encode label id in string index |
| * [1.10] #295: support ttl for vertex and edge |
| * [1.11] #1333: support read frequency for property key |
| * [1.12] #1533: add meta table in system store |
| */ |
| return "1.12"; |
| } |
| } |