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A library that provides an embeddable, persistent key-value store for fast storage.
5,250 Commits 152 Branches 236 Tags 271 MiB
C++ 82.1%
Java 10.3%
C 2.5%
Python 1.7%
Perl 1.1%
Other 2.1%
071893eb27
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Yueh-Hsuan Chiang 071893eb27 Fix a destruction order issue in ThreadStatusUpdater 
Summary:
Env holds a pointer of ThreadStatusUpdater, which will be deleted when
Env is deleted.  However, in case a rocksdb database is deleted after
Env is deleted.  Then this will introduce a free-after-use of this
ThreadStatusUpdater.

This patch fix this by never deleting the ThreadStatusUpdater in Env,
which is in general safe as Env is a singleton in most cases.

Test Plan: thread_list_test

Reviewers: andrewkr, sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D59187
2016-08-15 10:41:53 -07:00
arcanist_util Testing out parallel sandcastle changes 2016-07-27 11:58:57 -07:00
build_tools Remove an extra apostrophe 2016-07-27 21:16:11 -07:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too. 2016-08-10 13:19:10 -07:00
doc Lint everything 2015-11-16 12:56:21 -08:00
examples Introduce FullMergeV2 (eliminate memcpy from merge operators) 2016-07-20 09:49:03 -07:00
hdfs using java7 in runtime for hdfs env (#1072) 2016-04-12 00:08:26 -04:00
include/rocksdb A utility function to help users migrate DB after options change 2016-08-05 16:09:33 -07:00
java More granular steps in the Makefile, can help with running all or single Java tests (and with ASAN build - https://github.com/facebook/rocksdb/wiki/JNI-Debugging) (#1237) 2016-07-29 12:55:54 -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 Only cache level 0 indexes and filter when opening table reader 2016-07-20 11:23:31 -07:00
third-party Fix clang analyzer errors 2016-07-08 17:50:51 -07:00
tools Fix db_stress failure (pass merge_operator even if not used) 2016-07-29 11:02:03 -07:00
util Fix a destruction order issue in ThreadStatusUpdater 2016-08-15 10:41:53 -07:00
utilities A utility function to help users migrate DB after options change 2016-08-05 16:09:33 -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 Update .gitignore for internal release 2016-07-22 01:17:03 -07:00
.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 A utility function to help users migrate DB after options change 2016-08-05 16:09:33 -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 Change HISTORY.md for release 4.11 2016-08-10 13:19:48 -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 Update LANGUAGE-BINDINGS.md 2016-07-15 13:09:30 +02:00
LICENSE Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
Makefile read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too. 2016-08-10 13:19:10 -07:00
PATENTS Update Patent Grant. 2015-04-13 10:33:43 +01:00
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 A utility function to help users migrate DB after options change 2016-08-05 16:09:33 -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 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/