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A library that provides an embeddable, persistent key-value store for fast storage.
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Java 10.3%
C 2.5%
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Yi Wu 6ff2c8d7f7 Remove gflags as travis build dependency 
Summary:
apt-get fail to fetch gflags and seems it is in fact not needed.
Closes https://github.com/facebook/rocksdb/pull/1705

Differential Revision: D4354555

Pulled By: yiwu-arbug

fbshipit-source-id: b68fee3
2016-12-20 17:09:16 -08:00
arcanist_util Show sandcastle URL in phabricator 2016-12-20 11:09:12 -08:00
build_tools "make format" format diff since last commit from master 2016-12-16 11:24:18 -08:00
cmake/modules cmake support for linux and osx (#1358) 2016-09-28 11:53:15 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Collapse range deletions 2016-12-19 16:54:12 -08:00
docs Add pcache documentation images 2016-12-14 11:54:22 -08:00
examples Add missing copyright header 2016-12-14 10:24:13 -08:00
hdfs Fix bug in UnScSigned-off-by: xh931076284 <931076284@qq.com> (#1336) 2016-09-14 10:17:34 -07:00
include/rocksdb Dump persistent cache options 2016-12-19 14:09:12 -08:00
java gcc-7 requires include <functional> for std::function 2016-12-16 11:24:18 -08:00
memtable Unified InlineSkipList::Insert algorithm with hinting 2016-11-22 14:09:13 -08:00
port Return finer-granularity status from Env::GetChildren* 2016-12-12 12:54:13 -08:00
table Dump persistent cache options 2016-12-19 14:09:12 -08:00
third-party Kill flashcache code in RocksDB 2016-12-01 10:09:22 -08:00
tools db_bench: introduce --benchmark_read_rate_limit 2016-12-19 12:39:11 -08:00
util WritableFileWriter: default buffer size equal min(64k,options.writabl? 2016-12-16 13:09:14 -08:00
utilities Dump persistent cache options 2016-12-19 14:09:12 -08:00
.arcconfig Make rocksdb work with internal repo 2016-10-28 14:59:50 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Less linear search in DBIter::Seek() when keys are overwritten a lot 2016-11-28 10:24:11 -08:00
.travis.yml Remove gflags as travis build dependency 2016-12-20 17:09:16 -08:00
appveyor.yml fix vs generator (#1269) 2016-08-10 09:08:13 -07:00
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CMakeLists.txt Iterator should be in corrupted status if merge operator return false 2016-12-16 11:09:16 -08:00
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DEFAULT_OPTIONS_HISTORY.md Release RocksDB 4.8.0 2016-05-02 14:38:04 -07:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
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README.md

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

Build Status 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/