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Peter Dillinger 7af6ced14b Fix block allocation bug in new DynamicBloom (#5783) 5 years ago
buckifier Change buckifier to support parameterized dependencies (#5648) 5 years ago
build_tools Port folly/synchronization/DistributedMutex to rocksdb (#5642) 5 years ago
cache Cleaned up and simplified LRU cache implementation (#5579) 5 years ago
cmake cmake: s/SNAPPY_LIBRARIES/snappy_LIBRARIES/ (#5687) 5 years ago
coverage Fix interpreter lines for files with python2-only syntax. 5 years ago
db Add regression test for serialized Bloom filters (#5778) 5 years ago
docs Blog post for write_unprepared (#5711) 5 years ago
env Fixed FALLOC_FL_KEEP_SIZE undefined (#5614) 5 years ago
examples Refactor trimming logic for immutable memtables (#5022) 5 years ago
file Persistent globally unique DB ID in manifest (#5725) 5 years ago
hdfs Add copyright headers per FB open-source checkup tool. (#5199) 5 years ago
include/rocksdb upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
java upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
logging Auto Roll Logger to add some extra checking to avoid segfault. (#5623) 5 years ago
memory remove unused #include to fix musl libc build (#5583) 5 years ago
memtable simplify include directive involving inttypes (#5402) 5 years ago
monitoring upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
options upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
port fix sign compare warnings (#5651) 5 years ago
table upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
test_util Refactor trimming logic for immutable memtables (#5022) 5 years ago
third-party upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
tools crash_test to skip compaction TTL for FIFO compaction. (#5749) 5 years ago
trace_replay Block cache analyzer: Support reading from human readable trace file. (#5679) 5 years ago
util Fix block allocation bug in new DynamicBloom (#5783) 5 years ago
utilities upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
.clang-format A script that automatically reformat affected lines 11 years ago
.gitignore Block cache simulator: Add pysim to simulate caches using reinforcement learning. (#5610) 5 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 upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
CODE_OF_CONDUCT.md Adopt Contributor Covenant 5 years ago
CONTRIBUTING.md Add Code of Conduct 7 years ago
COPYING Add GPLv2 as an alternative license. 7 years ago
DEFAULT_OPTIONS_HISTORY.md options.delayed_write_rate use the rate of rate_limiter by default. 7 years ago
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 9 years ago
HISTORY.md Faster new DynamicBloom implementation (for memtable) (#5762) 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 5 years ago
LICENSE.Apache Change RocksDB License 7 years ago
LICENSE.leveldb Add back the LevelDB license file 7 years ago
Makefile upgrade gtest 1.7.0 => 1.8.1 for json result writing 5 years ago
README.md Add LevelDB repository link in the Readme 5 years ago
ROCKSDB_LITE.md Fix some typos in comments and docs. 6 years ago
TARGETS Copy/split PlainTableBloomV1 from DynamicBloom (refactor) (#5767) 5 years ago
USERS.md Add Crux to USERS.md 5 years ago
Vagrantfile Adding CentOS 7 Vagrantfile & build script 6 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) 5 years ago
appveyor.yml New API to get all merge operands for a Key (#5604) 5 years ago
defs.bzl Change buckifier to support parameterized dependencies (#5648) 5 years ago
issue_template.md Add a template for issues 7 years ago
src.mk Copy/split PlainTableBloomV1 from DynamicBloom (refactor) (#5767) 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.