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
19 package org.apache.hadoop.hbase.regionserver.wal;
20
21 import java.io.IOException;
22 import java.util.List;
23 import java.util.UUID;
24
25 import org.apache.hadoop.hbase.TableName;
26 import org.apache.hadoop.hbase.classification.InterfaceAudience;
27
28 /**
29 * An HLogKey specific to WalEdits coming from replay.
30 */
31 @InterfaceAudience.Private
32 public class ReplayHLogKey extends HLogKey {
33
34 public ReplayHLogKey(final byte [] encodedRegionName, final TableName tablename,
35 final long now, List<UUID> clusterIds, long nonceGroup, long nonce) {
36 super(encodedRegionName, tablename, now, clusterIds, nonceGroup, nonce);
37 }
38
39 public ReplayHLogKey(final byte [] encodedRegionName, final TableName tablename,
40 long logSeqNum, final long now, List<UUID> clusterIds, long nonceGroup, long nonce) {
41 super(encodedRegionName, tablename, logSeqNum, now, clusterIds, nonceGroup, nonce);
42 }
43
44 /**
45 * Returns the original sequence id
46 * @return long the new assigned sequence number
47 * @throws InterruptedException
48 */
49 @Override
50 public long getSequenceId() throws IOException {
51 return this.getOrigLogSeqNum();
52 }
53 }