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omegaga cd4178a015 Add a new feature to enforce a sync point only active on a thread 
Summary: Add markers to sync points. A marked sync point will only be active when it is on the same thread as the marker sync point.

Test Plan: Write a unit test to validate.

Reviewers: sdong, IslamAbdelRahman, andrewkr

Reviewed By: andrewkr

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D60375
2016-07-07 11:29:14 -07:00
arcanist_util Framework for enabling continuous RocksDB build and tests 2016-06-21 11:38:54 -07:00
build_tools Workarounds for continuous build implementation 2016-06-23 19:38:29 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Add a new feature to enforce a sync point only active on a thread 2016-07-07 11:29:14 -07:00
doc Lint everything 2015-11-16 12:56:21 -08:00
examples Fix examples/Makefile jemalloc error 2016-06-14 12:18:32 -07:00
hdfs using java7 in runtime for hdfs env (#1072) 2016-04-12 00:08:26 -04:00
include/rocksdb Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
java Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
memtable Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
port stack_trace,cc: The current Stacktrace code does not compile for FreeBSD (#1153) 2016-06-05 17:40:43 -07:00
table Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
third-party fix simple typos (#1183) 2016-06-25 08:29:40 +01:00
tools Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
util Add a new feature to enforce a sync point only active on a thread 2016-07-07 11:29:14 -07:00
utilities Add comment for GetBackupInfo about returned BackupInfos order 2016-07-06 12:54:01 -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 Ignore db_test2 2016-03-07 15:56:16 -08:00
.travis.yml Re-enable linux on travis 2016-06-30 14:34:50 -07:00
appveyor.yml Disable long running GroupCommitTest (#1125) 2016-05-19 10:29:49 -07:00
AUTHORS Add AUTHORS file. Fix #203 2014-09-29 10:52:18 -07:00
CMakeLists.txt Fixed Minor Bug on Windows Build and db_bench_tool.cc (#1189) 2016-06-29 18:44:22 -07:00
CONTRIBUTING.md facebook accounts are not required for CLA signers 2014-07-08 05:57:54 -04:00
DEFAULT_OPTIONS_HISTORY.md Release RocksDB 4.8.0 2016-05-02 14:38:04 -07:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Add options.write_buffer_manager: control total memtable size across DB instances 2016-07-05 18:11:25 -07:00
INSTALL.md Simple changes to support builds for ppc64[le] consistent with X86 2016-01-19 09:08:19 -06:00
LANGUAGE-BINDINGS.md Merge pull request #1056 from facebook/igorcanadi-patch-1 2016-04-04 08:08:52 -07:00
LICENSE Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
Makefile Makefile warning for invalid paths in make_config.mk 2016-06-21 10:47:57 -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 Update DB::AddFile() to ingest the file to the lowest possible level 2016-06-21 17:57:59 -07:00
thirdparty.inc Introduce XPRESS compresssion on Windows. (#1081) 2016-04-19 22:54:24 -07:00
USERS.md Update USER.md to include more services at Facebook. 2016-07-06 14:27:08 -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/