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A library that provides an embeddable, persistent key-value store for fast storage.
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Adam Retter 01d5fafe08 Add Visual Studio 2015 to AppVeyor (#5446) 
Summary:
This is required to compile on Windows with Visual Studio 2015, which is used for creating the RocksJava releases.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5446

Differential Revision: D18924811

fbshipit-source-id: a183a62e79a2af5aaf59cd08235458a172fe7dcb
2020-02-19 13:11:39 -08:00
buckifier Abandon use of folly::Optional (#6036) 2019-11-14 14:04:15 -08:00
build_tools Don't download from (unreliable) maven.org (#6348) 2020-02-19 13:11:32 -08:00
cache Remove key length assertion LRUHandle::CalcTotalCharge (#6115) 2019-12-02 15:52:55 -08:00
cmake Compatible changes for cmake (#6045) 2019-11-22 08:19:48 -08:00
coverage Fix interpreter lines for files with python2-only syntax. 2019-07-09 10:51:37 -07:00
db Fix a unit test in error_handler_test.cc 2020-01-31 12:58:44 -08:00
docs Blog post for write_unprepared (#5711) 2019-08-15 14:41:13 -07:00
env Add Env::SanitizeEnvOptions (#5885) 2019-10-14 12:25:00 -07:00
examples Add asserts in transaction example (#6055) 2019-11-20 14:18:51 -08:00
file Force a new manifest file if append to current one fails (#6331) 2020-01-31 11:45:01 -08:00
hdfs Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
include/rocksdb Update version to 6.6.4 2020-01-31 13:03:51 -08:00
java Don't download from (unreliable) maven.org (#6348) 2020-02-19 13:11:32 -08:00
logging Apply formatter to recent 200+ commits. (#5830) 2019-09-20 12:04:26 -07:00
memory Charge block cache for cache internal usage (#5797) 2019-09-16 15:26:21 -07:00
memtable Misc hashing updates / upgrades (#5909) 2019-10-24 17:16:46 -07:00
monitoring Apply formatter to recent 200+ commits. (#5830) 2019-09-20 12:04:26 -07:00
options Allow fractional bits/key in BloomFilterPolicy (#6092) 2019-11-26 15:59:34 -08:00
port Work around weird unused errors with Mingw (#6075) 2019-11-27 09:51:01 -08:00
table Disable new Bloom filter assertion (#6128) 2019-12-06 10:31:04 -08:00
test_util New Bloom filter implementation for full and partitioned filters (#6007) 2019-11-13 16:44:01 -08:00
third-party Refactor/consolidate legacy Bloom implementation details (#5784) 2019-09-16 16:17:09 -07:00
tools Fix compilation under MSVC VS2015 (#6081) 2019-11-26 18:24:09 -08:00
trace_replay Misc hashing updates / upgrades (#5909) 2019-10-24 17:16:46 -07:00
util Fix build breakage from lock_guard error (#6161) 2019-12-12 13:54:29 -08:00
utilities BlobDB: only compare CF IDs when checking whether an API call is for the default CF (#6226) 2019-12-19 18:29:39 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Make buckifier python3 compatible (#5922) 2019-10-23 13:52:27 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
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.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
appveyor.yml Add Visual Studio 2015 to AppVeyor (#5446) 2020-02-19 13:11:39 -08:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Add Visual Studio 2015 to AppVeyor (#5446) 2020-02-19 13:11:39 -08:00
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
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DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Update version to 6.6.4 2020-01-31 13:03:51 -08:00
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 a template for issues 2017-09-29 11:41:28 -07:00
LANGUAGE-BINDINGS.md LANGUAGE-BINDINGS.md: mention python-rocksdb 2019-03-20 11:10:48 -07:00
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LICENSE.leveldb Add back the LevelDB license file 2017-07-16 18:42:18 -07:00
Makefile Don't download from (unreliable) maven.org (#6348) 2020-02-19 13:11:32 -08:00
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 FilterPolicy consolidation, part 2/2 (#5966) 2019-10-24 15:44:51 -07:00
TARGETS Abandon use of folly::Optional (#6036) 2019-11-14 14:04:15 -08:00
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USERS.md Add avrio to USERS.md (#5748) 2019-09-15 21:29:09 -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

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.