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A library that provides an embeddable, persistent key-value store for fast storage.
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C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
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sdong 32df9733d1 Add options.write_buffer_manager: control total memtable size across DB instances 
Summary: Add option write_buffer_manager to help users control total memory spent on memtables across multiple DB instances.

Test Plan: Add a new unit test.

Reviewers: yhchiang, IslamAbdelRahman

Reviewed By: IslamAbdelRahman

Subscribers: adela, benj, sumeet, muthu, leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D59925
2016-07-05 18:11:25 -07:00
arcanist_util Framework for enabling continuous RocksDB build and tests 2016-06-21 11:38:54 -07:00
build_tools Workarounds for continuous build implementation 2016-06-23 19:38:29 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
doc Lint everything 2015-11-16 12:56:21 -08:00
examples Fix examples/Makefile jemalloc error 2016-06-14 12:18:32 -07:00
hdfs using java7 in runtime for hdfs env (#1072) 2016-04-12 00:08:26 -04:00
include/rocksdb Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
java Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
memtable Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
port stack_trace,cc: The current Stacktrace code does not compile for FreeBSD (#1153) 2016-06-05 17:40:43 -07:00
table Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
third-party fix simple typos (#1183) 2016-06-25 08:29:40 +01:00
tools Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
util Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
utilities Disable some persistent cache tests on linux/clang 2016-07-04 15:42:33 -07:00
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AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CMakeLists.txt Fixed Minor Bug on Windows Build and db_bench_tool.cc (#1189) 2016-06-29 18:44:22 -07:00
CONTRIBUTING.md facebook accounts are not required for CLA signers 2014-07-08 05:57:54 -04:00
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
HISTORY.md Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
INSTALL.md Simple changes to support builds for ppc64[le] consistent with X86 2016-01-19 09:08:19 -06:00
LANGUAGE-BINDINGS.md Merge pull request #1056 from facebook/igorcanadi-patch-1 2016-04-04 08:08:52 -07:00
LICENSE Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
Makefile Makefile warning for invalid paths in make_config.mk 2016-06-21 10:47:57 -07:00
PATENTS Update Patent Grant. 2015-04-13 10:33:43 +01:00
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 Optimistic Transactions 2015-05-29 14:36:35 -07:00
src.mk Update DB::AddFile() to ingest the file to the lowest possible level 2016-06-21 17:57:59 -07:00
thirdparty.inc Introduce XPRESS compresssion on Windows. (#1081) 2016-04-19 22:54:24 -07:00
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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/