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shuzz 2f712235ab optimized code (#11614)
Summary:
improvement code by std::move and c++17

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11614

Reviewed By: ajkr

Differential Revision: D47599519

Pulled By: jowlyzhang

fbshipit-source-id: 6b897876f4e87e94a74c53d8db2a01303d500bff
2023-07-19 12:52:39 -07:00
.circleci Revert enabling IO uring in db_stress (#11242) 2023-02-21 12:53:55 -08:00
.github/workflows Fix failed CI job "Check buck targets and code format" (#11532) 2023-06-13 14:20:11 -07:00
buckifier Fix duplicate symbols in linking with buck2 (#11421) 2023-05-01 10:45:36 -07:00
build_tools Repair/instate jemalloc build on M1 (#11257) 2023-05-22 11:06:41 -07:00
cache Prepare for specialized interface for row cache (#11620) 2023-07-18 19:12:58 -07:00
cmake gcc-11 and cmake related cleanup (#9286) 2021-12-17 17:04:35 -08:00
coverage Remove platform009 and default to platform010 (#11333) 2023-03-30 09:56:37 -07:00
db optimized code (#11614) 2023-07-19 12:52:39 -07:00
db_stress_tool Initialize StressTest::optimistic_txn_db_ in ctor (#11547) 2023-06-19 15:41:30 -07:00
docs Fix typo in twitter link (#11529) 2023-06-12 15:26:13 -07:00
env remove duplicate comments in EncryptedEnv (#11549) 2023-06-27 11:55:37 -07:00
examples Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
file Remove reallocation of AlignedBuffer in direct_io sync reads if already aligned (#11600) 2023-07-14 20:08:05 -07:00
fuzz Block per key-value checksum (#11287) 2023-04-25 12:08:23 -07:00
include/rocksdb Prepare for specialized interface for row cache (#11620) 2023-07-18 19:12:58 -07:00
java Make option `level_compaction_dynamic_level_bytes` true by default (#11525) 2023-06-15 21:12:39 -07:00
logging Disabling some IO error assertion in EnvLogger (#11314) 2023-03-20 13:23:29 -07:00
memory Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
memtable remove redundant move (#11418) 2023-05-03 09:37:21 -07:00
microbench Small improvements to DBGet microbenchmark (#11498) 2023-06-02 16:39:14 -07:00
monitoring Add a ticker to track number of trash files deleted in background thread (#11540) 2023-06-16 10:05:25 -07:00
options Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
plugin Add initial CMake support to plugin (#9214) 2021-11-30 17:16:53 -08:00
port Add OpenBSD Support (#11255) 2023-06-27 11:58:29 -07:00
table `sst_dump --command=verify` should verify block checksums (#11576) 2023-07-05 14:12:06 -07:00
test_util Add support to strip / pad timestamp when writing / reading a block (#11472) 2023-05-25 15:41:32 -07:00
third-party fix optimization-disabled test builds with platform010 (#11361) 2023-04-10 13:59:44 -07:00
tools add exe and script path check (#11621) 2023-07-19 12:05:24 -07:00
trace_replay Fix error maybe-uninitialized #11100 (#11101) 2023-01-19 13:59:48 -08:00
unreleased_history Prepare for specialized interface for row cache (#11620) 2023-07-18 19:12:58 -07:00
util add a missing include (#11624) 2023-07-18 15:38:52 -07:00
utilities Use FaultInjectionTestFS in transaction_test, clarify Close() APIs (#11499) 2023-06-21 23:38:54 -07:00
.clang-format
.gitignore Tweak on IsTrivialMove() (#11467) 2023-05-26 16:40:50 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Allow rocksdb library to be usable with CMake's `FetchContent` API (#11575) 2023-07-19 10:39:30 -07:00
CODE_OF_CONDUCT.md Adopt Contributor Covenant 2019-08-29 23:21:01 -07:00
CONTRIBUTING.md Add Code of Conduct 2017-12-05 18:42:35 -08:00
COPYING
DEFAULT_OPTIONS_HISTORY.md Add Options::DisableExtraChecks, clarify force_consistency_checks (#9363) 2022-01-18 17:31:03 -08:00
DUMP_FORMAT.md
HISTORY.md Make `rocksdb_options_add_compact_on_deletion_collector_factory` backward compatible (#11593) 2023-07-07 13:16:20 -07:00
INSTALL.md Simplify detection of x86 CPU features (#11419) 2023-05-09 22:25:45 -07:00
LANGUAGE-BINDINGS.md Add grocksdb in Go language bindings (#10498) 2022-08-23 15:02:10 -07:00
LICENSE.Apache Change RocksDB License 2017-07-15 16:11:23 -07:00
LICENSE.leveldb Add back the LevelDB license file 2017-07-16 18:42:18 -07:00
Makefile Add utils to use for handling user defined timestamp size record in WAL (#11451) 2023-05-22 14:28:58 -07:00
PLUGINS.md Added encryption plugin based on Intel open-source ipp-crypto library (#11429) 2023-05-08 12:13:43 -07:00
README.md Remove deprecated integration tests from README.md (#11354) 2023-04-07 16:52:50 -07:00
TARGETS Add utils to use for handling user defined timestamp size record in WAL (#11451) 2023-05-22 14:28:58 -07:00
USERS.md Add more users (#11369) 2023-05-03 10:47:41 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Update branch name in WINDOWS_PORT.md (#8745) 2021-09-01 19:26:39 -07:00
common.mk Clean up variables for temporary directory (#9961) 2022-05-06 16:38:06 -07:00
crash_test.mk Stress/Crash Test for OptimisticTransactionDB (#11513) 2023-06-17 16:27:37 -07:00
issue_template.md Add Google Group to Issue Template 2020-01-28 14:40:37 -08:00
rocksdb.pc.in build: fix pkg-config file generation (#9953) 2022-05-30 12:46:40 -07:00
src.mk Add utils to use for handling user defined timestamp size record in WAL (#11451) 2023-05-22 14:28:58 -07:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00

README.md

RocksDB: A Persistent Key-Value Store for Flash and RAM Storage

CircleCI Status

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 especially suitable for storing multiple terabytes of data in a single database.

Start with example usage here: https://github.com/facebook/rocksdb/tree/main/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.

Questions and discussions are welcome on the RocksDB Developers Public Facebook group and email list on Google Groups.

License

RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.