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Manuel Ung d599135a03
WriteUnPrepared: use WriteUnpreparedTxnReadCallback for ValidateSnapshot (#5657) 		5 years ago
buckifier Update buckifier templates (#5647) 5 years ago
build_tools Upload db directory during cleanup for certain tests (#5554) 5 years ago
cache Cleaned up and simplified LRU cache implementation (#5579) 5 years ago
cmake Make FindZLIB consistent with official definitions (#4823) 6 years ago
coverage Fix interpreter lines for files with python2-only syntax. 5 years ago
db Improve CPU Efficiency of ApproximateSize (part 2) (#5609) 5 years ago
docs Text lint all .gitignore files 6 years ago
env fix sign compare warnings (#5651) 5 years ago
examples simplify include directive involving inttypes (#5402) 5 years ago
file Fix bugs in DBWALTest.kTolerateCorruptedTailRecords triggered by #5520 (#5550) 5 years ago
hdfs Add copyright headers per FB open-source checkup tool. (#5199) 6 years ago
include/rocksdb Improve CPU Efficiency of ApproximateSize (part 2) (#5609) 5 years ago
java Add an option to put first key of each sst block in the index (#5289) 5 years ago
logging Auto Roll Logger to add some extra checking to avoid segfault. (#5623) 5 years ago
memory Move some logging related files to logging/ (#5387) 6 years ago
memtable simplify include directive involving inttypes (#5402) 5 years ago
monitoring Exclude StatsHistoryTest.ForceManualFlushStatsCF test from lite mode (#5529) 5 years ago
options The ObjectRegistry class replaces the Registrar and NewCustomObjects.… (#5293) 5 years ago
port fix sign compare warnings (#5651) 5 years ago
table Move the uncompression dictionary object out of the block cache (#5584) 5 years ago
test_util Added support for sequential read-ahead file (#5580) 5 years ago
third-party/gtest-1.7.0/fused-src/gtest remove bundled but unused fbson library (#5108) 6 years ago
tools Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 years ago
trace_replay Block cache analyzer: Compute correlation of features and human readable trace file. (#5596) 5 years ago
util Avoid user key copying for Get/Put/Write with user-timestamp (#5502) 5 years ago
utilities WriteUnPrepared: use WriteUnpreparedTxnReadCallback for ValidateSnapshot (#5657) 5 years ago
.clang-format A script that automatically reformat affected lines 11 years ago
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.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 5 years ago
AUTHORS Update RocksDB Authors File 7 years ago
CMakeLists.txt Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 years ago
CODE_OF_CONDUCT.md Add Code of Conduct 7 years ago
CONTRIBUTING.md Add Code of Conduct 7 years ago
COPYING Add GPLv2 as an alternative license. 8 years ago
DEFAULT_OPTIONS_HISTORY.md options.delayed_write_rate use the rate of rate_limiter by default. 8 years ago
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 10 years ago
HISTORY.md Improve CPU Efficiency of ApproximateSize (part 2) (#5609) 5 years ago
INSTALL.md Update the version of the dependencies used by the RocksJava static build (#4761) 6 years ago
LANGUAGE-BINDINGS.md LANGUAGE-BINDINGS.md: mention python-rocksdb 6 years ago
LICENSE.Apache Change RocksDB License 7 years ago
LICENSE.leveldb Add back the LevelDB license file 7 years ago
Makefile Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 years ago
README.md Add LevelDB repository link in the Readme 6 years ago
ROCKSDB_LITE.md Fix some typos in comments and docs. 7 years ago
TARGETS Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 years ago
USERS.md Add Alluxio to USERS.md (#5434) 5 years ago
Vagrantfile Adding CentOS 7 Vagrantfile & build script 7 years ago
WINDOWS_PORT.md #5145 , rename port/dirent.h to port/port_dirent.h to avoid compile err when use port dir as header dir output (#5152) 6 years ago
appveyor.yml Also build compression libraries on AppVeyor CI (#5226) 5 years ago
defs.bzl rocksdb: build on macosx 5 years ago
issue_template.md Add a template for issues 7 years ago
src.mk Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 years ago
thirdparty.inc Fix build jemalloc api (#5470) 5 years ago

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.