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agiardullo 5a51fa907b Fix accidental object copy in transactions 
Summary: Should have used auto& instead of auto.  Also needed to change the code a bit due to const correctness.

Test Plan: unit tests

Reviewers: sdong, igor, yoshinorim, yhchiang

Reviewed By: yhchiang

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D47787
2015-09-29 17:36:56 -07:00
arcanist_util Fix linters on non-fb machines 2015-08-11 11:36:12 -07:00
build_tools Merge pull request #741 from yuslepukhin/test_appveyor_baseline 2015-09-29 13:16:40 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Make CompactionJobStatsTest.UniversalCompactionTest more robust 2015-09-28 13:55:53 -07:00
doc Remove seek compaction 2014-06-20 10:23:02 +02:00
examples RocksDB Options file format and its serialization / deserialization. 2015-09-29 14:42:40 -07:00
hdfs [Cleanup] Remove RandomRWFile 2015-08-12 10:18:59 -07:00
include/rocksdb RocksDB Options file format and its serialization / deserialization. 2015-09-29 14:42:40 -07:00
java [RocksJava] Fix test failure of InfoLogLevelTest 2015-09-21 18:26:21 -07:00
port Re-work to support size_t max constant for 32/64-bit. 2015-09-22 10:34:21 -07:00
table Fix the bug of using freed memory introduced by recent plain table reader patch 2015-09-23 16:16:26 -07:00
third-party "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
tools Fixed a tsan warning in db_stress.cc 2015-09-28 12:06:43 -07:00
util Better handling of deprecated options in RocksDBOptionsParser 2015-09-29 17:13:02 -07:00
utilities Fix accidental object copy in transactions 2015-09-29 17:36:56 -07:00
.arcconfig Integrate Jenkins with Phabricator 2015-04-07 11:56:29 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
.travis.yml Fix clang-format on Travis 2015-09-18 10:15:02 -07:00
appveyor.yml Improve CI build and build switches 2015-09-29 12:22:48 -07:00
appveyordailytests.yml Improve CI build and build switches 2015-09-29 12:22:48 -07:00
AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CMakeLists.txt RocksDB Options file format and its serialization / deserialization. 2015-09-29 14:42:40 -07:00
CONTRIBUTING.md facebook accounts are not required for CLA signers 2014-07-08 05:57:54 -04:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Add experimental DB::AddFile() to plug sst files into empty DB 2015-09-23 12:42:43 -07:00
INSTALL.md Fixed a typo in INSTALL.md 2015-09-03 19:46:09 -07:00
LICENSE Fix copyright year 2014-03-12 12:06:58 -07:00
Makefile Simplifying valgrind testing 2015-09-23 15:08:58 -07:00
PATENTS Update Patent Grant. 2015-04-13 10:33:43 +01:00
README.md Replaced "built on on earlier work" by "built on earlier work" in README.md 2014-09-17 01:16:17 -07:00
ROCKSDB_LITE.md Optimistic Transactions 2015-05-29 14:36:35 -07:00
src.mk RocksDB Options file format and its serialization / deserialization. 2015-09-29 14:42:40 -07:00
thirdparty.inc Conditional use of third-party libraries 2015-07-09 14:42:41 -07:00
USERS.md Add Cloudera's blog post to USERS.md 2015-09-02 14:04:51 -07:00
Vagrantfile RocksDB on FreeBSD support 2015-02-26 15:19:17 -08:00
WINDOWS_PORT.md Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00

README.md

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

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/