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A library that provides an embeddable, persistent key-value store for fast storage.
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Andrew Kryczka f08630b914 explicitly mark backup interfaces non-extensible (#6654) 
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/6654

Reviewed By: cheng-chang

Differential Revision: D20878094

Pulled By: ajkr

fbshipit-source-id: 94d2561bdb6ffb7fe3773ca07d475337600a5b57
2020-04-10 10:51:09 -07:00
.circleci Migrate AppVeyor to CircleCI (#6518) 2020-03-13 21:58:51 -07:00
buckifier Buck config: Re-enable liburing under Linux (#6451) 2020-02-24 15:47:34 -08:00
build_tools Provide an allocator for new memory type to be used with RocksDB block cache (#6214) 2020-04-09 20:47:23 -07:00
cache Revamp cache_bench to resemble a real workload (#6629) 2020-04-03 10:26:49 -07:00
cmake cmake: do not build tests for Release build and cleanups (#5916) 2019-12-13 12:48:06 -08:00
coverage Update a few scripts to be python3 compatible (#6525) 2020-03-24 21:00:27 -07:00
db make iterator return versions between timestamp bounds (#6544) 2020-04-10 09:51:58 -07:00
db_stress_tool Remove GetSortedWalFiles/GetCurrentWalFile from the crash test (#6491) 2020-03-18 17:14:15 -07:00
docs Log warning for high bits/key in legacy Bloom filter (#6312) 2020-01-17 19:37:35 -08:00
env Add counter in perf_context to time cipher time (#6596) 2020-04-01 16:59:35 -07:00
examples Use DestroyColumnFamilyHandle instead of directly deleting column family handle (#6505) 2020-03-12 14:30:46 -07:00
file Fix result slice's address for direct io read (#6672) 2020-04-08 21:20:31 -07:00
hdfs Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
include/rocksdb explicitly mark backup interfaces non-extensible (#6654) 2020-04-10 10:51:09 -07:00
java Fix crash in JNI getApproximateSizes (#6652) 2020-04-07 20:19:25 -07:00
logging Fix info log source file display length (#5824) 2020-04-08 20:18:08 -07:00
memory Provide an allocator for new memory type to be used with RocksDB block cache (#6214) 2020-04-09 20:47:23 -07:00
memtable Fix a bug that crashes the service when write buffer manager fails to insert to block cache (#6619) 2020-04-01 11:27:40 -07:00
monitoring fix compiler errors with -DNPERF_CONTEXT (#6642) 2020-04-03 13:24:16 -07:00
options make iterator return versions between timestamp bounds (#6544) 2020-04-10 09:51:58 -07:00
port Fix jemalloc forward declarations (#6613) 2020-03-31 11:38:51 -07:00
table Fix wrong key being read on ingested file with global seqno and delta encoding (#6669) 2020-04-08 21:22:15 -07:00
test_util Simplify migration to FileSystem API (#6552) 2020-03-23 21:54:21 -07:00
third-party Add dependency of gtest on pthread (#6572) 2020-04-01 13:53:55 -07:00
tools Fix sst_dump not able to open ingested file (#6673) 2020-04-10 10:47:46 -07:00
trace_replay Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
util Add a simple timer support to schedule work at fixed times/intervals (#6543) 2020-04-07 11:55:27 -07:00
utilities Add unit test for TransactionLockMgr (#6599) 2020-04-08 13:51:51 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Separate timestamp related test from db_basic_test (#6516) 2020-03-13 11:37:15 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml Temporarily disable ppc64le unit tests in PRs (#6682) 2020-04-09 16:42:44 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
appveyor.yml Separate timestamp related test from db_basic_test (#6516) 2020-03-13 11:37:15 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Provide an allocator for new memory type to be used with RocksDB block cache (#6214) 2020-04-09 20:47:23 -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 Add two more optimization improvements to HISTORY (#6679) 2020-04-09 11:19:51 -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 LANGUAGE-BINDINGS.md: mention python-rocksdb 2019-03-20 11:10:48 -07:00
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Makefile Provide an allocator for new memory type to be used with RocksDB block cache (#6214) 2020-04-09 20:47:23 -07:00
README.md Replaced some words (#5877) 2019-10-07 12:28:09 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Provide an allocator for new memory type to be used with RocksDB block cache (#6214) 2020-04-09 20:47:23 -07:00
TARGETS Add unit test for TransactionLockMgr (#6599) 2020-04-08 13:51:51 -07:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00
USERS.md add user nebula (#6271) 2020-01-08 13:46:43 -08:00
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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

Linux/Mac Build Status Windows Build status PPC64le Build 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/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/

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.