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A library that provides an embeddable, persistent key-value store for fast storage.
6,934 Commits 152 Branches 236 Tags 271 MiB
C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
Perl 1.1%
Other 2.1%
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Siying Dong b560fc9f62 Fix a block pinning regression introduced in b555ed30a4 
Summary:
b555ed30a4 introduces a regression, which causes blocks always to be pinned in block based iterators. Fix it.
Closes https://github.com/facebook/rocksdb/pull/3582

Differential Revision: D7189534

Pulled By: siying

fbshipit-source-id: 117dc7a03d0a0e360424db02efb366e12da2be03
2018-03-08 10:12:23 -08:00
buckifier Update TARGETS 2018-03-06 12:27:28 -08:00
build_tools uint64_t and size_t changes to compile for iOS 2018-03-06 12:43:51 -08:00
cache Comment out unused variables 2018-03-05 13:13:41 -08:00
cmake add missing config checks to CMakeLists.txt 2017-11-30 22:57:00 -08:00
coverage Suppress lint in old files 2018-01-29 12:56:42 -08:00
db Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
docs Adding blog post for 5.10.2 release 2018-02-13 11:56:59 -08:00
env Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
examples Pinnableslice examples and blog post 2017-08-24 12:26:07 -07:00
hdfs Comment out unused variables 2018-03-05 13:13:41 -08:00
include/rocksdb Fix API name in a comment in db.h 2018-03-07 15:27:17 -08:00
java Brings the Java API for WriteBatch inline with the C++ API 2018-03-02 15:44:10 -08:00
memtable Comment out unused variables 2018-03-05 13:13:41 -08:00
monitoring uint64_t and size_t changes to compile for iOS 2018-03-06 12:43:51 -08:00
options Comment out unused variables 2018-03-05 13:13:41 -08:00
port Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
table Fix a block pinning regression introduced in b555ed30a4 2018-03-08 10:12:23 -08:00
third-party Comment out unused variables 2018-03-05 13:13:41 -08:00
tools Blob DB: Improve FIFO eviction 2018-03-06 11:57:42 -08:00
util Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
utilities Use nullptr instead of NULL / 0 more consistently. 2018-03-07 12:42:12 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Remove leftover references to phutil_module_cache 2017-08-23 12:12:21 -07:00
.travis.yml CMake cross platform Java support and add JNI to travis 2017-11-28 12:27:53 -08:00
appveyor.yml Upgrade Appveyor to VS2017 2018-02-01 13:57:01 -08:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Blob DB: Improve FIFO eviction 2018-03-06 11:57:42 -08:00
CODE_OF_CONDUCT.md Add Code of Conduct 2017-12-05 18:42:35 -08:00
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
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Disallow compactions if there isn't enough free space 2018-03-06 16:27:54 -08:00
INSTALL.md FreeBSD build support for RocksDB and RocksJava 2018-01-11 13:29:55 -08:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
LANGUAGE-BINDINGS.md Add Nim to the list of language bindings 2018-01-29 09:57:46 -08:00
LICENSE.Apache Change RocksDB License 2017-07-15 16:11:23 -07:00
LICENSE.leveldb Add back the LevelDB license file 2017-07-16 18:42:18 -07:00
Makefile Fix vagrant build process 2018-03-05 11:57:41 -08:00
README.md Add dual-license info to README.md 2018-03-06 12:43:51 -08:00
ROCKSDB_LITE.md Optimistic Transactions 2015-05-29 14:36:35 -07:00
src.mk Blob DB: Improve FIFO eviction 2018-03-06 11:57:42 -08:00
TARGETS Update TARGETS 2018-03-06 12:27:28 -08:00
thirdparty.inc Make Windows dep switches compatible with other builds 2018-01-05 14:56:54 -08:00
USERS.md Added ProfaneDB 2017-11-19 10:11:44 -08:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Commit both PR and internal code review changes 2015-07-07 16:58:20 -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 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/

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.