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Adam Retter dd8d5471ea Adjustment to NativeLibraryLoader to allow native library to be loaded 
from either java.library.path or from extracting from the Jar. Means
that the test in the build do not need to rely on the Jar, useful when
creating similar builds (and executing tests) from Maven
2015-02-01 20:05:10 +00:00
build_tools Compile MemEnv with standard RocksDB library 2015-01-29 16:33:11 -08:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db CappedFixTransform: return fixed length prefix, or full key if key is shorter than the fixed length 2015-01-30 16:04:30 -08:00
doc Remove seek compaction 2014-06-20 10:23:02 +02:00
examples Updated .gitignore to ignore *~ files and example object files 2015-01-27 20:03:57 -05:00
hdfs Replace exception by abort() in dummy HdfsEnv implementation. 2014-12-05 13:30:57 -08:00
include Unaddressed comment in previous diff. Change only in code comments. 2015-01-30 16:07:35 -08:00
java Adjustment to NativeLibraryLoader to allow native library to be loaded 2015-02-01 20:05:10 +00:00
linters Fix linters 2014-12-02 13:53:39 -05:00
port Move compression functions from port/ to util/ 2015-01-09 12:57:11 -08:00
table New BlockBasedTable version -- better compressed block format 2015-01-14 16:24:24 -08:00
third-party/rapidjson Fix a rapidjson compile error in mac. 2014-06-23 17:09:24 -06:00
tools Remove blob store from the codebase 2015-01-27 16:55:33 -08:00
util CappedFixTransform: return fixed length prefix, or full key if key is shorter than the fixed length 2015-01-30 16:04:30 -08:00
utilities Fix build on older compilers -- emplace() is not available 2015-01-29 13:43:09 -08:00
.arcconfig Improve/fix bugs for the cpp linter 2014-02-13 17:48:11 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Moved Java test classes into src/test/java 2015-02-01 19:30:31 +00:00
.travis.yml Don't parallelize the build in travis 2014-11-14 16:23:56 -08:00
AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CONTRIBUTING.md facebook accounts are not required for CLA signers 2014-07-08 05:57:54 -04:00
HISTORY.md CappedFixTransform: return fixed length prefix, or full key if key is shorter than the fixed length 2015-01-30 16:04:30 -08:00
INSTALL.md Optimize default compile to compilation platform by default 2014-12-15 11:29:41 +01:00
LICENSE Fix copyright year 2014-03-12 12:06:58 -07:00
Makefile Moved Java main classes into src/main/java 2015-02-01 20:04:51 +00:00
PATENTS
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 RocksDBLite 2014-04-15 13:39:26 -07:00
Vagrantfile Package generation for Ubuntu and CentOS 2014-09-29 16:09:46 -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/