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A library that provides an embeddable, persistent key-value store for fast storage.
2,796 Commits 152 Branches 236 Tags 271 MiB
C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
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sdong 3a40c427b9 Fix db_bench on CLANG mode 
Summary: "build all" breaks in Clang mode with db_bench. Fix it.

Test Plan: USE_CLANG=1 make all

Reviewers: ljin, rven, yhchiang, igor

Reviewed By: igor

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D29379
2014-11-21 11:30:22 -08:00
build_tools Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Fix db_bench on CLANG mode 2014-11-21 11:30:22 -08:00
doc Remove seek compaction 2014-06-20 10:23:02 +02:00
examples remove unused target 2014-11-08 11:51:40 -08:00
hdfs Provide openable snapshots 2014-11-14 11:38:26 -08:00
helpers/memenv Turn -Wshadow back on 2014-11-06 11:14:28 -08:00
include Provide default implementation of LinkFile, don't break the build 2014-11-21 11:05:48 -05:00
java [RocksJava] Integrated changes from D29019. 2014-11-20 23:34:07 +01:00
linters Removed code which prevents arc lint from working properly. 2014-10-07 17:40:19 +02:00
port Fix iOS compile with -Wshorten-64-to-32 2014-11-13 14:39:30 -05:00
table Added CompatibleOptions for compatibility with LevelDB Options 2014-11-20 19:24:39 -08:00
third-party/rapidjson Fix a rapidjson compile error in mac. 2014-06-23 17:09:24 -06:00
tools Make db_stress built for ROCKSDB_LITE 2014-11-14 10:20:51 -08:00
util Fixed iOS build caused by GetThreadList feature. 2014-11-21 11:00:42 -08:00
utilities Clean up StringSplit 2014-11-21 11:05:28 -05:00
.arcconfig Improve/fix bugs for the cpp linter 2014-02-13 17:48:11 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
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AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CONTRIBUTING.md facebook accounts are not required for CLA signers 2014-07-08 05:57:54 -04:00
HISTORY.md Moved checkpoint to utilities 2014-11-20 15:54:47 -08:00
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Makefile Introduce GetThreadList API 2014-11-20 10:49:32 -08:00
PATENTS Fix the patent format 2013-10-16 15:37:32 -07:00
README.md Replaced "built on on earlier work" by "built on earlier work" in README.md 2014-09-17 01:16:17 -07:00
ROCKSDB_LITE.md RocksDBLite 2014-04-15 13:39:26 -07:00
Vagrantfile Package generation for Ubuntu and CentOS 2014-09-29 16:09:46 -07:00

README.md

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

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 specially 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/