A library that provides an embeddable, persistent key-value store for fast storage.
Go to file
sdong 2ea1219eb6 Fix RecordIn and RecordDrop stats
Summary:
1. fix possible overflow of the two stats by using uint64_t
2. use a similar source of data to calculate RecordDrop. Previous one is not correct.

Test Plan: See outputs of db_bench settings, and the results look reasonable

Reviewers: MarkCallaghan, ljin, igor

Reviewed By: igor

Subscribers: rven, leveldb, yhchiang, dhruba

Differential Revision: https://reviews.facebook.net/D28155
2014-11-05 11:03:34 -08:00
build_tools Revamp our build tools 2014-11-03 14:00:45 -08:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Fix RecordIn and RecordDrop stats 2014-11-05 11:03:34 -08:00
doc Remove seek compaction 2014-06-20 10:23:02 +02:00
examples add make clean in examples makefile 2014-11-03 04:42:28 +08:00
hdfs DB::Open() to automatically increase thread pool size if it is smaller than max number of parallel compactions or flushes 2014-11-03 17:22:34 -08:00
helpers/memenv Expose in memory Env to the world 2014-04-14 12:28:15 -07:00
include Note dynamic options in options.h 2014-11-04 16:23:45 -08:00
java Merge pull request #377 from fyrz/RocksJava-KeyMayExist 2014-11-04 11:05:19 -08:00
linters Removed code which prevents arc lint from working properly. 2014-10-07 17:40:19 +02:00
port Turn on -Wshadow 2014-10-31 11:59:54 -07:00
table Turn on -Wshadow 2014-10-31 11:59:54 -07:00
third-party/rapidjson Fix a rapidjson compile error in mac. 2014-06-23 17:09:24 -06:00
tools SetOptions() to return status and also add it to StackableDB 2014-11-04 16:23:05 -08:00
util Apply InfoLogLevel to the logs in util/env_hdfs.cc 2014-11-05 00:12:20 -08:00
utilities Enforce naming convention of getters in version_set.h 2014-11-04 09:59:05 -08:00
.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
.gitignore Ignore IntelliJ idea project files and ignore java/out folder 2014-10-21 15:52:27 +01:00
.travis.yml Remove java build from travis 2014-10-23 15:37:51 -07:00
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 Note dynamic options in options.h 2014-11-04 16:23:45 -08:00
INSTALL.md Update INSTALL.md 2014-10-01 11:15:42 -07:00
LICENSE Fix copyright year 2014-03-12 12:06:58 -07:00
Makefile introduce TestMemEnv and use it in db_test 2014-10-31 15:08:10 -07:00
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

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/