Go to file
Adam Retter e697da0b18 RocksDB#keyMayExist should not assume database values are unicode strings (#6186)
Summary:
Closes https://github.com/facebook/rocksdb/issues/6183
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6186

Differential Revision: D19201281

Pulled By: pdillinger

fbshipit-source-id: 1c96b4ea09e826f91e44b0009eba3de0991d9053
2019-12-20 14:27:58 -08:00
buckifier PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881) 2019-12-07 20:55:52 -08:00
build_tools Improve instructions to install formatter (#6162) 2019-12-12 14:04:01 -08:00
cache Remove key length assertion LRUHandle::CalcTotalCharge (#6115) 2019-12-02 15:00:07 -08:00
cmake cmake: do not build tests for Release build and cleanups (#5916) 2019-12-13 12:48:06 -08:00
coverage Fix interpreter lines for files with python2-only syntax. 2019-07-09 10:51:37 -07:00
db Fix potential overflow in CalculateSSTWriteHint() (#6212) 2019-12-18 17:04:15 -08:00
db_stress_tool db_stress: Added the verification for GetLiveFiles, GetSortedWalFiles and GetCurrentWalFile (#6224) 2019-12-20 12:07:30 -08:00
docs Blog post for write_unprepared (#5711) 2019-08-15 14:41:13 -07:00
env Fix unity test (#6178) 2019-12-14 15:39:41 -08:00
examples Add example to show the effect of Get in snapshot isolation (#6059) 2019-12-11 09:56:42 -08:00
file Prevent file prefetch when mmap is enabled. (#6206) 2019-12-18 11:01:29 -08:00
hdfs Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
include/rocksdb delete superversions in BackgroundCallPurge (#6146) 2019-12-17 13:22:57 -08:00
java RocksDB#keyMayExist should not assume database values are unicode strings (#6186) 2019-12-20 14:27:58 -08:00
logging Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
memory Charge block cache for cache internal usage (#5797) 2019-09-16 15:26:21 -07:00
memtable Misc hashing updates / upgrades (#5909) 2019-10-24 17:16:46 -07:00
monitoring Apply formatter to recent 200+ commits. (#5830) 2019-09-20 12:04:26 -07:00
options Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
port Work around weird unused errors with Mingw (#6075) 2019-11-26 21:42:29 -08:00
table BlockBasedTable::ApproximateSize() should use total order seek (#6222) 2019-12-19 14:56:38 -08:00
test_util Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
third-party Apply formatter to some recent commits (#6138) 2019-12-09 15:49:49 -08:00
tools db_stress: Added the verification for GetLiveFiles, GetSortedWalFiles and GetCurrentWalFile (#6224) 2019-12-20 12:07:30 -08:00
trace_replay Misc hashing updates / upgrades (#5909) 2019-10-24 17:16:46 -07:00
util Optimize memory and CPU for building new Bloom filter (#6175) 2019-12-15 21:31:08 -08:00
utilities Log garbage_collection_cutoff alongside the other BlobDB options 2019-12-20 11:00:53 -08:00
.clang-format
.gitignore Make buckifier python3 compatible (#5922) 2019-10-23 13:52:27 -07:00
.lgtm.yml
.travis.yml Small tidy and speed up of the travis build (#6181) 2019-12-17 13:56:45 -08:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
AUTHORS
CMakeLists.txt Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
CODE_OF_CONDUCT.md Adopt Contributor Covenant 2019-08-29 23:21:01 -07:00
CONTRIBUTING.md
COPYING
DEFAULT_OPTIONS_HISTORY.md
DUMP_FORMAT.md
HISTORY.md RocksDB#keyMayExist should not assume database values are unicode strings (#6186) 2019-12-20 14:27:58 -08:00
INSTALL.md
LANGUAGE-BINDINGS.md
LICENSE.Apache
LICENSE.leveldb
Makefile Add more verification to db_stress (#6173) 2019-12-20 08:49:29 -08:00
README.md Replaced some words (#5877) 2019-10-07 12:28:09 -07:00
ROCKSDB_LITE.md
TARGETS Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
USERS.md Add avrio to USERS.md (#5748) 2019-09-15 21:29:09 -07:00
Vagrantfile
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 Visual Studio 2015 to AppVeyor (#5446) 2019-12-10 20:02:31 -08:00
defs.bzl Add clarifying/instructive header to TARGETS and defs.bzl 2019-11-05 20:20:33 -08:00
issue_template.md
src.mk Introduce a new storage specific Env API (#5761) 2019-12-13 14:48:41 -08:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -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 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/

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.