1 | /******************************************************************** |
2 | * Copyright (c) 2013 - 2014, Pivotal Inc. |
3 | * All rights reserved. |
4 | * |
5 | * Author: Zhanwei Wang |
6 | ********************************************************************/ |
7 | /******************************************************************** |
8 | * 2014 - |
9 | * open source under Apache License Version 2.0 |
10 | ********************************************************************/ |
11 | /** |
12 | * Licensed to the Apache Software Foundation (ASF) under one |
13 | * or more contributor license agreements. See the NOTICE file |
14 | * distributed with this work for additional information |
15 | * regarding copyright ownership. The ASF licenses this file |
16 | * to you under the Apache License, Version 2.0 (the |
17 | * "License"); you may not use this file except in compliance |
18 | * with the License. You may obtain a copy of the License at |
19 | * |
20 | * http://www.apache.org/licenses/LICENSE-2.0 |
21 | * |
22 | * Unless required by applicable law or agreed to in writing, software |
23 | * distributed under the License is distributed on an "AS IS" BASIS, |
24 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
25 | * See the License for the specific language governing permissions and |
26 | * limitations under the License. |
27 | */ |
28 | #ifndef _HDFS_LIBHDFS3_CLIENT_BLOCKLOCATION_H_ |
29 | #define _HDFS_LIBHDFS3_CLIENT_BLOCKLOCATION_H_ |
30 | |
31 | #include <string> |
32 | #include <vector> |
33 | |
34 | namespace Hdfs { |
35 | |
36 | class BlockLocation { |
37 | public: |
38 | bool isCorrupt() const { |
39 | return corrupt; |
40 | } |
41 | |
42 | void setCorrupt(bool corrupt) { |
43 | this->corrupt = corrupt; |
44 | } |
45 | |
46 | const std::vector<std::string> & getHosts() const { |
47 | return hosts; |
48 | } |
49 | |
50 | void setHosts(const std::vector<std::string> & hosts) { |
51 | this->hosts = hosts; |
52 | } |
53 | |
54 | int64_t getLength() const { |
55 | return length; |
56 | } |
57 | |
58 | void setLength(int64_t length) { |
59 | this->length = length; |
60 | } |
61 | |
62 | const std::vector<std::string> & getNames() const { |
63 | return names; |
64 | } |
65 | |
66 | void setNames(const std::vector<std::string> & names) { |
67 | this->names = names; |
68 | } |
69 | |
70 | int64_t getOffset() const { |
71 | return offset; |
72 | } |
73 | |
74 | void setOffset(int64_t offset) { |
75 | this->offset = offset; |
76 | } |
77 | |
78 | const std::vector<std::string> & getTopologyPaths() const { |
79 | return topologyPaths; |
80 | } |
81 | |
82 | void setTopologyPaths(const std::vector<std::string> & topologyPaths) { |
83 | this->topologyPaths = topologyPaths; |
84 | } |
85 | |
86 | private: |
87 | bool corrupt; |
88 | int64_t length; |
89 | int64_t offset; // Offset of the block in the file |
90 | std::vector<std::string> hosts; // Datanode hostnames |
91 | std::vector<std::string> names; // Datanode IP:xferPort for accessing the block |
92 | std::vector<std::string> topologyPaths; // Full path name in network topology |
93 | }; |
94 | |
95 | } |
96 | |
97 | #endif /* _HDFS_LIBHDFS3_CLIENT_BLOCKLOCATION_H_ */ |
98 | |