A library that provides an embeddable, persistent key-value store for fast storage.
81cf262ff5
Summary: 1. Class BackupMeta ``` 52 : timestamp_(0), size_(0), meta_filename_(meta_filename), CID 1168103 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR) 2. uninit_member: Non-static class member sequence_number_ is not initialized in this constructor nor in any functions that it calls. 153 file_infos_(file_infos), env_(env) {} ``` 2. class BackupEngineImpl ``` 513 } 7. uninit_member: Non-static class member latest_backup_id_ is not initialized in this constructor nor in any functions that it calls. CID 1322803 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR) 9. uninit_member: Non-static class member latest_valid_backup_id_ is not initialized in this constructor nor in any functions that it calls. 514} ``` 3. struct BackupAfterCopyOrCreateWorkItem ``` 368 struct BackupAfterCopyOrCreateWorkItem { 369 std::future<CopyOrCreateResult> result; 1. member_decl: Class member declaration for shared. 370 bool shared; 3. member_decl: Class member declaration for needed_to_copy. 371 bool needed_to_copy; 5. member_decl: Class member declaration for backup_env. 372 Env* backup_env; 373 std::string dst_path_tmp; 374 std::string dst_path; 375 std::string dst_relative; 2. uninit_member: Non-static class member shared is not initialized in this constructor nor in any functions that it calls. 4. uninit_member: Non-static class member needed_to_copy is not initialized in this constructor nor in any functions that it calls. CID 1396122 (#1 of 1): Uninitialized pointer field (UNINIT_CTOR) 6. uninit_member: Non-static class member backup_env is not initialized in this constructor nor in any functions that it calls. 376 BackupAfterCopyOrCreateWorkItem() {} ``` 4. struct CopyOrCreateWorkItem ``` 318 struct CopyOrCreateWorkItem { 319 std::string src_path; 320 std::string dst_path; 321 std::string contents; 1. member_decl: Class member declaration for src_env. 322 Env* src_env; 3. member_decl: Class member declaration for dst_env. 323 Env* dst_env; 5. member_decl: Class member declaration for sync. 324 bool sync; 7. member_decl: Class member declaration for rate_limiter. 325 RateLimiter* rate_limiter; 9. member_decl: Class member declaration for size_limit. 326 uint64_t size_limit; 327 std::promise<CopyOrCreateResult> result; 328 std::function<void()> progress_callback; 329 2. uninit_member: Non-static class member src_env is not initialized in this constructor nor in any functions that it calls. 4. uninit_member: Non-static class member dst_env is not initialized in this constructor nor in any functions that it calls. 6. uninit_member: Non-static class member sync is not initialized in this constructor nor in any functions that it calls. 8. uninit_member: Non-static class member rate_limiter is not initialized in this constructor nor in any functions that it calls. CID 1396123 (#1 of 1): Uninitialized pointer field (UNINIT_CTOR) 10. uninit_member: Non-static class member size_limit is not initialized in this constructor nor in any functions that it calls. 330 CopyOrCreateWorkItem() {} ``` 5. struct RestoreAfterCopyOrCreateWorkItem ``` struct RestoreAfterCopyOrCreateWorkItem { 410 std::future<CopyOrCreateResult> result; 1. member_decl: Class member declaration for checksum_value. 411 uint32_t checksum_value; CID 1396153 (#1 of 1): Uninitialized scalar field (UNINIT_CTOR) 2. uninit_member: Non-static class member checksum_value is not initialized in this constructor nor in any functions that it calls. 412 RestoreAfterCopyOrCreateWorkItem() {} ``` Closes https://github.com/facebook/rocksdb/pull/3131 Differential Revision: D6428556 Pulled By: sagar0 fbshipit-source-id: a86675444543eff028e3cae6942197a143a112c4 |
||
|---|---|---|
| buckifier | ||
| build_tools | ||
| cache | ||
| cmake | ||
| coverage | ||
| db | ||
| docs | ||
| env | ||
| examples | ||
| hdfs | ||
| include/rocksdb | ||
| java | ||
| memtable | ||
| monitoring | ||
| options | ||
| port | ||
| table | ||
| third-party | ||
| tools | ||
| util | ||
| utilities | ||
| .clang-format | ||
| .gitignore | ||
| .travis.yml | ||
| appveyor.yml | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| CONTRIBUTING.md | ||
| COPYING | ||
| DEFAULT_OPTIONS_HISTORY.md | ||
| DUMP_FORMAT.md | ||
| HISTORY.md | ||
| INSTALL.md | ||
| issue_template.md | ||
| LANGUAGE-BINDINGS.md | ||
| LICENSE.Apache | ||
| LICENSE.leveldb | ||
| Makefile | ||
| README.md | ||
| ROCKSDB_LITE.md | ||
| src.mk | ||
| TARGETS | ||
| thirdparty.inc | ||
| USERS.md | ||
| Vagrantfile | ||
| WINDOWS_PORT.md | ||
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it specially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
See the github wiki for more explanation.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/