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A library that provides an embeddable, persistent key-value store for fast storage.
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krad f57596b0cb Improvements to pre-commit 
Summary:
- UI is enhanced to lists the tests, status and the results
- We are using the same pre-commit tool as the make equivalent
- No more emails to user on failure
- Dropped valgrind from the list since it can be a time hogger (and can hurt
  scheduling for others)
- Patching bug fix
- Made the jobs run in parallel in sandcastle

Test Plan: Manual test

Reviewers: sdong, rven, igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D53217

Making parallel requests to sandcastle

Test Plan: Run manual tests

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D53259
2016-01-22 15:40:32 -08:00
arcanist_util Improvements to pre-commit 2016-01-22 15:40:32 -08:00
build_tools Update fbcode_config.sh to use latest versions automatically 2016-01-22 11:56:32 -08:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db improve test for manifest write failure 2016-01-22 11:47:59 -08:00
doc Lint everything 2015-11-16 12:56:21 -08:00
examples Fix examples 2015-12-16 17:04:46 +01:00
hdfs update posix env schedule call 2015-12-30 10:12:44 -08:00
include/rocksdb Add named constants for remaining properties 2016-01-21 10:59:36 -08:00
java Changes for build on solaris 2016-01-19 04:45:21 +00:00
memtable Enable MS compiler warning c4244. 2015-12-11 16:47:34 -08:00
port Align statistics 2016-01-13 14:53:23 -08:00
table Reduce iterator deletion overhead 2016-01-11 16:48:15 -08:00
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CMakeLists.txt Split db_test.cc (part 1: properties) 2016-01-20 15:17:52 -08:00
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INSTALL.md Simple changes to support builds for ppc64[le] consistent with X86 2016-01-19 09:08:19 -06:00
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Makefile Mechanism to run CI jobs on local branch via commit_prereq 2016-01-21 16:22:21 -08:00
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
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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/