Go to file
Siying Dong d6862b3f51 Make ReadRangeDelAggregator::ShouldDelete() more inline friendly (#5202)
Summary:
Reorganize the code so that no function call into ReadRangeDelAggregator is needed if there is no tomb range stone.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5202

Differential Revision: D14968155

Pulled By: siying

fbshipit-source-id: 0bd61911293c7a27b4e1b8d57c66d0c4ad6a6a5f
2019-04-18 12:27:25 -07:00
buckifier Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
build_tools Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
cache Consolidate hash function used for non-persistent data in a new function (#5155) 2019-04-08 13:32:06 -07:00
cmake Make FindZLIB consistent with official definitions (#4823) 2019-01-02 12:49:57 -08:00
coverage Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
db Make ReadRangeDelAggregator::ShouldDelete() more inline friendly (#5202) 2019-04-18 12:27:25 -07:00
docs Blog post for format_version=4 2019-03-08 16:49:30 -08:00
env Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
examples Support for single-primary, multi-secondary instances (#4899) 2019-03-26 16:45:31 -07:00
hdfs Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
include/rocksdb Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
java Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
memtable WriteBufferManager's dummy entry size to block cache 1MB -> 256KB (#5175) 2019-04-16 12:03:07 -07:00
monitoring Still implement StatisticsImpl::measureTime() (#5181) 2019-04-12 11:00:35 -07:00
options Change OptimizeForPointLookup() and OptimizeForSmallDb() (#5165) 2019-04-11 10:45:36 -07:00
port #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
table Introduce InternalIteratorBase::NextAndGetResult() (#5197) 2019-04-18 11:12:39 -07:00
third-party/gtest-1.7.0/fused-src/gtest remove bundled but unused fbson library (#5108) 2019-03-26 16:37:52 -07:00
tools Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
util Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
utilities Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -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
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Support for single-primary, multi-secondary instances (#4899) 2019-03-26 16:45:31 -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 Avoid double-compacting data in bottom level in manual compactions (#5138) 2019-04-16 23:32:20 -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
LANGUAGE-BINDINGS.md LANGUAGE-BINDINGS.md: mention python-rocksdb 2019-03-20 11:10:48 -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 Support for single-primary, multi-secondary instances (#4899) 2019-03-26 16:45:31 -07:00
README.md Add LevelDB repository link in the Readme 2019-04-01 18:19:09 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
TARGETS Support for single-primary, multi-secondary instances (#4899) 2019-03-26 16:45:31 -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 #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
appveyor.yml Add RocksJava build to AppVeyor 2019-01-03 10:44:44 -08:00
defs.bzl Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
src.mk Support for single-primary, multi-secondary instances (#4899) 2019-03-26 16:45:31 -07:00
thirdparty.inc Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00

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.