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A library that provides an embeddable, persistent key-value store for fast storage.
9,411 Commits 152 Branches 236 Tags 271 MiB
C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
Perl 1.1%
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Peter Dillinger ac1734d06b Fix/minimize mock_time_env.h dependencies (#7426) 
Summary:
(a) own copy of kMicrosInSecond
(b) out-of-line sync point code

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7426

Test Plan: FB internal

Reviewed By: ajkr

Differential Revision: D23861363

Pulled By: pdillinger

fbshipit-source-id: de6b1621dca2f7391c5ff72bad04a7613dc27527
2020-09-23 11:34:48 -07:00
.circleci Add a release build with RTTI in CircleCI (#7364) 2020-09-22 10:28:01 -07:00
.github/workflows Clean up some code related to file checksums (#6861) 2020-05-21 08:12:51 -07:00
buckifier Exclude c_test from buck build opt mode (#7093) 2020-07-07 11:28:22 -07:00
build_tools New bit manipulation functions and 128-bit value library (#7338) 2020-09-03 09:32:59 -07:00
cache Bring the Configurable options together (#5753) 2020-09-14 17:01:01 -07:00
cmake Add find_dependency() in cmake config file. (#6791) 2020-05-12 21:18:29 -07:00
coverage Find the correct gcov (#6904) 2020-06-01 16:33:05 -07:00
db db_iter.cc: DBIter::Next(): minor improve (#7407) 2020-09-23 09:53:24 -07:00
db_stress_tool Postponing custom checksum support in BackupEngine (#7411) 2020-09-18 15:27:03 -07:00
docs Update github-pages to v207 (#7235) 2020-08-12 09:26:24 -07:00
env Changes to EncryptedEnv public API (#7279) 2020-09-15 17:14:10 -07:00
examples Bring the Configurable options together (#5753) 2020-09-14 17:01:01 -07:00
file Store FSWritableFilePtr object in WritableFileWriter (#7193) 2020-09-08 10:56:08 -07:00
hdfs fix build with 'USE_HDFS' on windows (#6950) 2020-06-12 16:21:50 -07:00
include/rocksdb Less I/O for incremental backups, slightly better corruption detection (#7413) 2020-09-21 16:19:24 -07:00
java Add missing Java API for boolean and numerical fields in DBOptions (#7387) 2020-09-18 12:28:40 -07:00
logging Add more tests to ASSERT_STATUS_CHECKED (#7367) 2020-09-16 15:48:07 -07:00
memory C++20 compatibility (#6697) 2020-04-20 13:24:25 -07:00
memtable More Makefile Cleanup (#7097) 2020-07-09 14:35:17 -07:00
monitoring Add a new stats level to exclude tickers (#7329) 2020-09-04 23:25:03 -07:00
options Fix valgrind issues with configurable_test (#7424) 2020-09-23 09:34:01 -07:00
port build fixes for GNU/kFreeBSD (#6992) 2020-06-18 09:51:28 -07:00
table Fix typo (#7353) 2020-09-19 18:11:16 -07:00
test_util Fix/minimize mock_time_env.h dependencies (#7426) 2020-09-23 11:34:48 -07:00
third-party Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
tools Fix HISTORY.md and check_format_compatible.sh for 6.13 branch (#7401) 2020-09-17 09:00:13 -07:00
trace_replay Add some simulator cache and block tracer tests to ASSERT_STATUS_CHECKED (#7305) 2020-08-24 16:43:31 -07:00
util Fix RocksDB SIGILL error on Raspberry PI 4 (#7233) 2020-09-22 10:41:19 -07:00
utilities Less I/O for incremental backups, slightly better corruption detection (#7413) 2020-09-21 16:19:24 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Generate and install a pkg-config file (#7244) 2020-08-17 11:53:11 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml Update Travis config for broken snapd on ppc (#7381) 2020-09-14 14:23:13 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
appveyor.yml Remove 2019 from appveyor (#7038) 2020-06-29 14:31:41 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Fix/minimize mock_time_env.h dependencies (#7426) 2020-09-23 11:34:48 -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 Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
DEFAULT_OPTIONS_HISTORY.md options.delayed_write_rate use the rate of rate_limiter by default. 2017-05-24 09:58:24 -07:00
defs.bzl Make testpilot recognize that these tests have coverage instrumentation 2020-03-20 11:23:23 -07:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Less I/O for incremental backups, slightly better corruption detection (#7413) 2020-09-21 16:19:24 -07:00
INSTALL.md Update the version of the dependencies used by the RocksJava static build (#4761) 2018-12-18 20:25:43 -08:00
issue_template.md Add Google Group to Issue Template 2020-01-28 14:40:37 -08:00
LANGUAGE-BINDINGS.md Add RestoreDBFromLatestBackup to C API, add new C# package (#7092) 2020-07-08 11:56:41 -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 more tests to ASSERT_STATUS_CHECKED (#7367) 2020-09-16 15:48:07 -07:00
README.md Add CircleCI gadget (#7028) 2020-06-25 10:30:33 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Fix/minimize mock_time_env.h dependencies (#7426) 2020-09-23 11:34:48 -07:00
TARGETS Fix/minimize mock_time_env.h dependencies (#7426) 2020-09-23 11:34:48 -07:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00
USERS.md Add YugabyteDB to USERS (#6786) 2020-05-06 10:28:29 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md #5145 , rename port/dirent.h to port/port_dirent.h to avoid compile err when use port dir as header dir output (#5152) 2019-04-04 11:38:19 -07:00

README.md

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

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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/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/ and https://rocksdb.slack.com/

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.