A library that provides an embeddable, persistent key-value store for fast storage.
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Yanqin Jin 50895e5f0d Update manual flush stress test (#4608)
Summary:
Originally, the manual flush calls in db_stress flushes only a single column
family, which is not sufficient when atomic flush is enabled.
With atomic flush, we should call `Flush(flush_opts, cfhs)` to better test this
new feature. Specifically, we manuall flush all column families so that
database verification is easier.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4608

Differential Revision: D12849160

Pulled By: riversand963

fbshipit-source-id: ae1f0dd825247b42c0aba520a5c967335102c876
2018-10-30 17:30:28 -07:00
buckifier Set -DROCKSDB_JEMALLOC for buck build if jemalloc presents (#4489) 2018-10-15 11:41:47 -07:00
build_tools Fix compile error with aligned-new (#4576) 2018-10-23 10:55:41 -07:00
cache s/CacheAllocator/MemoryAllocator/g (#4590) 2018-10-26 14:30:30 -07:00
cmake Search paths provided by intel's "tbbvars.sh". 2018-05-07 14:28:36 -07:00
coverage Remove unused imports, from python scripts. (#4057) 2018-06-26 12:43:04 -07:00
db Add test to check if DB can handle atomic group (#4433) 2018-10-30 16:37:47 -07:00
docs Update WritePrepared blog post with latest results (#4494) 2018-10-15 14:01:31 -07:00
env Add missing methods to WritableFileWrapper (#4584) 2018-10-24 12:19:54 -07:00
examples Pin top-level index on partitioned index/filter blocks (#4037) 2018-06-22 15:27:46 -07:00
hdfs Comment out unused variables 2018-03-05 13:13:41 -08:00
include/rocksdb Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594) 2018-10-30 15:34:27 -07:00
java RocksJava: Add more flags to BlockBasedTableConfig (#4589) 2018-10-30 13:11:56 -07:00
memtable Small issues (#4564) 2018-10-23 10:35:57 -07:00
monitoring Add PerfContextByLevel to provide per level perf context information (#4226) 2018-10-17 11:19:40 -07:00
options Enable atomic flush (#4023) 2018-10-26 15:08:43 -07:00
port Add compile time option to work with utf8 filename strings (#4469) 2018-10-11 23:24:28 -07:00
table Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594) 2018-10-30 15:34:27 -07:00
third-party Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
tools Update manual flush stress test (#4608) 2018-10-30 17:30:28 -07:00
util port folly::JemallocNodumpAllocator (#4534) 2018-10-26 17:29:18 -07:00
utilities Set WriteCommitted txn id to commit sequence number (#4565) 2018-10-24 12:21:38 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore RocksDB Trace Analyzer (#4091) 2018-08-13 11:44:02 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml Fix printf formatting on MacOS (#4533) 2018-10-19 14:46:09 -07:00
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 port folly::JemallocNodumpAllocator (#4534) 2018-10-26 17:29:18 -07:00
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 Promote rocksdb.{deleted.keys,merge.operands} to main table properties (#4594) 2018-10-30 15:34:27 -07:00
INSTALL.md Enable compilation on OpenBSD 2018-03-19 12:30:05 -07:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
LANGUAGE-BINDINGS.md Added PingCaps Rust RocksDB and ObjectiveRocks (#4065) 2018-06-27 15:43:21 -07:00
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 Enable crash-recovery stress test for atomic flush (#4605) 2018-10-30 14:03:36 -07:00
README.md Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk port folly::JemallocNodumpAllocator (#4534) 2018-10-26 17:29:18 -07:00
TARGETS port folly::JemallocNodumpAllocator (#4534) 2018-10-26 17:29:18 -07:00
thirdparty.inc Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
USERS.md Adding IOTA Foundation to USERS.MD (#4436) 2018-10-02 10:03:46 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Add GCC 8 to Travis (#3433) 2018-07-13 10:58:06 -07:00

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.