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A library that provides an embeddable, persistent key-value store for fast storage.
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C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
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Levi Tamasi b9bb59d49d Add initial set of options for integrated blob write path (#7280) 
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7280

Test Plan: `make check`

Reviewed By: riversand963

Differential Revision: D23195192

Pulled By: ltamasi

fbshipit-source-id: 743b382de391963e62ba86119e9fbd0233ea3b3a
2020-08-18 18:32:37 -07:00
.circleci Add CircleCI for tests on non-shm (#7229) 2020-08-11 18:30:47 -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 Still use platform007 for gcc (#7253) 2020-08-13 14:49:34 -07:00
cache Add more tests to ASSERT_STATUS_CHECKED (#7211) 2020-08-06 17:19:41 -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 Add initial set of options for integrated blob write path (#7280) 2020-08-18 18:32:37 -07:00
db_stress_tool Add a file system parameter: --fs_uri to db_stress and db_bench (#6878) 2020-08-17 11:55:24 -07:00
docs Update github-pages to v207 (#7235) 2020-08-12 09:26:24 -07:00
env Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
examples add WITH_EXAMPLES options to cmake and cleanups. (#6580) 2020-06-18 18:00:04 -07:00
file Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
hdfs fix build with 'USE_HDFS' on windows (#6950) 2020-06-12 16:21:50 -07:00
include/rocksdb Add initial set of options for integrated blob write path (#7280) 2020-08-18 18:32:37 -07:00
java RocksJava should not limit valid format_version (#7242) 2020-08-13 20:43:28 -07:00
logging Fix info log source file display length (#5824) 2020-04-08 20:18:08 -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 Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
options Add initial set of options for integrated blob write path (#7280) 2020-08-18 18:32:37 -07:00
port build fixes for GNU/kFreeBSD (#6992) 2020-06-18 09:51:28 -07:00
table Clean up CompressBlock/CompressBlockInternal a bit (#7249) 2020-08-12 18:25:48 -07:00
test_util Add initial set of options for integrated blob write path (#7280) 2020-08-18 18:32:37 -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 Add a file system parameter: --fs_uri to db_stress and db_bench (#6878) 2020-08-17 11:55:24 -07:00
trace_replay Add support to start and end IOTracing through DB APIs (#7203) 2020-08-04 18:41:45 -07:00
util Introduce a global StatsDumpScheduler for stats dumping (#7223) 2020-08-14 20:12:44 -07:00
utilities Fix some flaky tests in BackupableDBTest with intentional flushing (#7273) 2020-08-17 22:07:17 -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 More Makefile clean-up (#7066) 2020-07-06 11:19:48 -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 db_bench should be linked with thirdparty libs (#7264) 2020-08-17 18:54:14 -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 Disable recycle_log_file_num with kTolerateCorruptedTailRecords (#7271) 2020-08-17 18:21:10 -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 Generate and install a pkg-config file (#7244) 2020-08-17 11:53:11 -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 Introduce a global StatsDumpScheduler for stats dumping (#7223) 2020-08-14 20:12:44 -07:00
TARGETS Introduce a global StatsDumpScheduler for stats dumping (#7223) 2020-08-14 20:12:44 -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.