andreacavalli/rocksdb
0
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
A library that provides an embeddable, persistent key-value store for fast storage.
9,195 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%
842bd2742a
Go to file
Yanqin Jin 842bd2742a Running ./ldb without any extra arg print usage (#7107) 
Summary:
as title.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7107

Test Plan: make ldb && ./ldb

Reviewed By: pdillinger

Differential Revision: D22451399

Pulled By: riversand963

fbshipit-source-id: 797645e06473bb9cf139c533877e5161281515e8
2020-07-09 10:20:06 -07:00
.circleci Major CircleCI/Linux fixes / tweaks / enhancements (#7078) 2020-07-07 11:25:46 -07:00
.github/workflows Clean up some code related to file checksums (#6861) 2020-05-21 08:12:51 -07:00
buckifier Exclude c_test from buck build opt mode (#7093) 2020-07-07 11:28:22 -07:00
build_tools Use Libraries in the RocksDB Makefile Build (#6660) 2020-06-30 19:33:31 -07:00
cache Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
cmake Add find_dependency() in cmake config file. (#6791) 2020-05-12 21:18:29 -07:00
coverage Find the correct gcov (#6904) 2020-06-01 16:33:05 -07:00
db Update Flush policy in PartitionedIndexBuilder on switching from user-key to internal-key mode (#7096) 2020-07-08 21:03:04 -07:00
db_stress_tool Running ./ldb without any extra arg print usage (#7107) 2020-07-09 10:20:06 -07:00
docs Log warning for high bits/key in legacy Bloom filter (#6312) 2020-01-17 19:37:35 -08:00
env Move away from direct TmpDir() call in some tests (#7030) 2020-06-25 12:09:57 -07:00
examples add WITH_EXAMPLES options to cmake and cleanups. (#6580) 2020-06-18 18:00:04 -07:00
file extend listener callback functions to more file I/O operations (#7055) 2020-07-07 18:21:18 -07:00
hdfs fix build with 'USE_HDFS' on windows (#6950) 2020-06-12 16:21:50 -07:00
include/rocksdb Add RestoreDBFromLatestBackup to C API, add new C# package (#7092) 2020-07-08 11:56:41 -07:00
java Add DB::OpenAsSecondary to RocksJava (#7047) 2020-07-06 11:48:57 -07:00
logging Fix info log source file display length (#5824) 2020-04-08 20:18:08 -07:00
memory C++20 compatibility (#6697) 2020-04-20 13:24:25 -07:00
memtable Fix more defects reported by Coverity Scan (#6935) 2020-06-04 15:35:08 -07:00
monitoring Replace reinterpret_cast with static_cast_with_check (#7067) 2020-07-02 19:25:41 -07:00
options Fixed Factory construct just for calling .Name() (#7080) 2020-07-08 11:54:00 -07:00
port build fixes for GNU/kFreeBSD (#6992) 2020-06-18 09:51:28 -07:00
table Fix GetFileDbIdentities (#7104) 2020-07-09 08:37:59 -07:00
test_util cf_consistency_stress (crash_test_with_atomic_flush) checkpoint clean (#7103) 2020-07-08 13:04:55 -07:00
third-party Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
tools Running ./ldb without any extra arg print usage (#7107) 2020-07-09 10:20:06 -07:00
trace_replay Fix unity build broken by #7007 (#7024) 2020-06-24 13:40:48 -07:00
util Separate internal and user key comparators in BlockIter (#6944) 2020-07-07 17:26:16 -07:00
utilities Fix GetFileDbIdentities (#7104) 2020-07-09 08:37:59 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Allow missing "unversioned" python, as in CentOS 8 (#6883) 2020-05-29 11:29:23 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml More Makefile clean-up (#7066) 2020-07-06 11:19:48 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
appveyor.yml Remove 2019 from appveyor (#7038) 2020-06-29 14:31:41 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt fix compile error (#7040) 2020-07-08 18:52:30 -07:00
CODE_OF_CONDUCT.md Adopt Contributor Covenant 2019-08-29 23:21:01 -07:00
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
defs.bzl Make testpilot recognize that these tests have coverage instrumentation 2020-03-20 11:23:23 -07:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Update Flush policy in PartitionedIndexBuilder on switching from user-key to internal-key mode (#7096) 2020-07-08 21:03:04 -07:00
INSTALL.md Update the version of the dependencies used by the RocksJava static build (#4761) 2018-12-18 20:25:43 -08:00
issue_template.md Add Google Group to Issue Template 2020-01-28 14:40:37 -08:00
LANGUAGE-BINDINGS.md Add RestoreDBFromLatestBackup to C API, add new C# package (#7092) 2020-07-08 11:56:41 -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 Replace large 'rm' with 'find' (#7095) 2020-07-07 16:48:52 -07:00
README.md Add CircleCI gadget (#7028) 2020-06-25 10:30:33 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Use Libraries in the RocksDB Makefile Build (#6660) 2020-06-30 19:33:31 -07:00
TARGETS Exclude c_test from buck build opt mode (#7093) 2020-07-07 11:28:22 -07:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00
USERS.md Add YugabyteDB to USERS (#6786) 2020-05-06 10:28:29 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
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) 2019-04-04 11:38:19 -07:00

README.md

RocksDB: A Persistent Key-Value Store for Flash and RAM Storage

CircleCI Status TravisCI Status Appveyor 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 especially 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/ and https://rocksdb.slack.com/

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.