/Users/deen/code/yugabyte-db/src/yb/docdb/docdb-internal.cc
Line | Count | Source (jump to first uncovered line) |
1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #include "yb/docdb/docdb-internal.h" |
15 | | |
16 | | #include "yb/common/transaction.h" |
17 | | |
18 | | #include "yb/docdb/docdb_fwd.h" |
19 | | #include "yb/docdb/shared_lock_manager_fwd.h" |
20 | | #include "yb/docdb/value_type.h" |
21 | | |
22 | | namespace yb { |
23 | | namespace docdb { |
24 | | |
25 | 10.3M | KeyType GetKeyType(const Slice& slice, StorageDbType db_type) { |
26 | 10.3M | if (slice.empty()) { |
27 | 0 | return KeyType::kEmpty; |
28 | 0 | } |
29 | | |
30 | 10.3M | if (db_type == StorageDbType::kRegular) { |
31 | 368k | return KeyType::kPlainSubDocKey; |
32 | 368k | } |
33 | | |
34 | 9.95M | if (slice[0] == ValueTypeAsChar::kTransactionId) { |
35 | 4.97M | if (slice.size() == TransactionId::StaticSize() + 1) { |
36 | 144 | return KeyType::kTransactionMetadata; |
37 | 4.97M | } else { |
38 | 4.97M | return KeyType::kReverseTxnKey; |
39 | 4.97M | } |
40 | 4.97M | } |
41 | 4.97M | if (slice[0] == ValueTypeAsChar::kExternalTransactionId) { |
42 | 8 | return KeyType::kExternalIntents; |
43 | 8 | } |
44 | | |
45 | 4.97M | return KeyType::kIntentKey; |
46 | 4.97M | } |
47 | | |
48 | | } // namespace docdb |
49 | | } // namespace yb |