A library that provides an embeddable, persistent key-value store for fast storage.
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Sushma Devendrappa 0655b58582 enable PinnableSlice for RowCache
Summary:
This patch enables using PinnableSlice for RowCache, changes include
not releasing the cache handle immediately after lookup in TableCache::Get, instead pass a Cleanble function which does Cache::RleaseHandle.
Closes https://github.com/facebook/rocksdb/pull/2492

Differential Revision: D5316216

Pulled By: maysamyabandeh

fbshipit-source-id: d2a684bd7e4ba73772f762e58a82b5f4fbd5d362
2017-07-17 15:08:30 -07:00
arcanist_util Fix arc setting for Facebook internal tools 2017-02-02 13:24:16 -08:00
buckifier Make TARGETS file portable 2017-07-14 15:45:36 -07:00
build_tools Change RocksDB License 2017-07-15 16:11:23 -07:00
cache enable PinnableSlice for RowCache 2017-07-17 15:08:30 -07:00
cmake/modules CMake: more MinGW fixes 2017-04-06 14:09:13 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db enable PinnableSlice for RowCache 2017-07-17 15:08:30 -07:00
docs rocksdb 5.5.1 release post 2017-07-05 16:41:30 -07:00
env Change RocksDB License 2017-07-15 16:11:23 -07:00
examples Change RocksDB License 2017-07-15 16:11:23 -07:00
hdfs Change RocksDB License 2017-07-15 16:11:23 -07:00
include/rocksdb enable PinnableSlice for RowCache 2017-07-17 15:08:30 -07:00
java Change RocksDB License 2017-07-15 16:11:23 -07:00
memtable Change RocksDB License 2017-07-15 16:11:23 -07:00
monitoring Change RocksDB License 2017-07-15 16:11:23 -07:00
options Change RocksDB License 2017-07-15 16:11:23 -07:00
port Change RocksDB License 2017-07-15 16:11:23 -07:00
table enable PinnableSlice for RowCache 2017-07-17 15:08:30 -07:00
third-party Change RocksDB License 2017-07-15 16:11:23 -07:00
tools tools/write_stress.cc: Correct "1204" typos. 2017-07-17 11:27:10 -07:00
util CodeMod: Prefer ADD_FAILURE() over EXPECT_TRUE(false), et cetera 2017-07-16 21:26:02 -07:00
utilities CodeMod: Prefer ADD_FAILURE() over EXPECT_TRUE(false), et cetera 2017-07-16 21:26:02 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.deprecated_arcconfig Update ShipIt to honor TARGETS updates 2017-04-13 16:12:03 -07:00
.gitignore Simple blob file dumper 2017-05-23 10:42:59 -07:00
.travis.yml Force travis to build with clang on MacOS 2017-06-05 15:41:57 -07:00
appveyor.yml Rework test running script. 2017-04-05 11:39:20 -07:00
AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CMakeLists.txt Fix undefined behavior in Hash 2017-07-10 12:29:24 -07:00
CONTRIBUTING.md Remove the licensing description in CONTRIBUTING.md 2017-07-16 15:57:18 -07:00
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 Update HISTORY to release 5.7 2017-07-13 13:36:48 -07:00
INSTALL.md Added a note about LZ4 compression dependency 2017-07-10 12:12:22 -07:00
LANGUAGE-BINDINGS.md Adding Dlang to the list 2017-02-16 17:24:10 -08:00
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 Fix undefined behavior in Hash 2017-07-10 12:29:24 -07:00
README.md Appveyor badge to show master branch 2016-07-26 13:54:08 -07:00
ROCKSDB_LITE.md Optimistic Transactions 2015-05-29 14:36:35 -07:00
src.mk Improve the design and native object management of Stats in RocksJava 2017-07-11 23:31:00 -07:00
TARGETS Make TARGETS file portable 2017-07-14 15:45:36 -07:00
thirdparty.inc Introduce XPRESS compresssion on Windows. (#1081) 2016-04-19 22:54:24 -07:00
USERS.md fixed typo 2017-06-13 16:58:01 -07:00
Vagrantfile Update Vagrant file (test internal phabricator workflow) 2016-10-28 15:39:19 -07:00
WINDOWS_PORT.md Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00

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

Build Status 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/