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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.omid;
19  
20  import org.apache.hadoop.hbase.HColumnDescriptor;
21  import org.apache.hadoop.hbase.HTableDescriptor;
22  import org.apache.hadoop.hbase.KeyValue;
23  import org.apache.hadoop.hbase.TableName;
24  import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
25  import org.apache.hadoop.hbase.regionserver.HRegionServer;
26  import org.apache.hadoop.hbase.regionserver.Region;
27  
28  import java.io.IOException;
29  
30  public class HBaseShims {
31  
32      static public void setKeyValueSequenceId(KeyValue kv, int sequenceId) {
33  
34          kv.setSequenceId(sequenceId);
35  
36      }
37  
38      static public Region getRegionCoprocessorRegion(RegionCoprocessorEnvironment env) {
39  
40          return env.getRegion();
41  
42      }
43  
44      static public void flushAllOnlineRegions(HRegionServer regionServer, TableName tableName) throws IOException {
45  
46          for (Region r : regionServer.getOnlineRegions(tableName)) {
47              r.flush(true);
48          }
49  
50      }
51  
52      static public void addFamilyToHTableDescriptor(HTableDescriptor tableDesc, HColumnDescriptor columnDesc) {
53  
54          tableDesc.addFamily(columnDesc);
55  
56      }
57  
58  }