A library that provides an embeddable, persistent key-value store for fast storage.
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Adam Retter 65996dd757 Fixes for building RocksJava builds on s390x (#9321)
Summary:
* Added Docker build environment for RocksJava on s390x
* Cache alignment size for s390x was incorrectly calculated on gcc 6.4.0
* Tighter control over which installed version of Java is used is required - build now correctly adheres to `JAVA_HOME` if it is set
* Alpine build scripts should be used on Alpine (previously CentOS script worked by falling through to minimal gcc version)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9321

Reviewed By: mrambacher

Differential Revision: D33259624

Pulled By: jay-zhuang

fbshipit-source-id: d791a5150581344925c3c3f9cbb9a3622d63b3b6
2021-12-22 12:57:50 -08:00
.circleci Fix some CI output (#9193) 2021-11-20 10:21:58 -08:00
.github/workflows Add (& fix) some simple source code checks (#8821) 2021-09-07 21:19:27 -07:00
buckifier Update TARGETS and related scripts (#9310) 2021-12-17 11:51:51 -08:00
build_tools Enable core dumps in ASAN crash tests (#9330) 2021-12-22 10:14:16 -08:00
cache Fix unity build with SUPPORT_CLOCK_CACHE (#9309) 2021-12-17 14:15:07 -08:00
cmake gcc-11 and cmake related cleanup (#9286) 2021-12-17 17:04:35 -08:00
coverage Remove asan_symbolize.py for internal asan build (#8737) 2021-09-07 15:39:11 -07:00
db More asserts in listener_test for debuggability (#9320) 2021-12-21 12:27:54 -08:00
db_stress_tool db_stress print hex key for MultiGet() inconsistency (#9324) 2021-12-20 23:29:43 -08:00
docs Misc doc fixes (#8983) 2021-10-07 11:22:17 -07:00
env New stable, fixed-length cache keys (#9126) 2021-12-16 17:15:13 -08:00
examples Add (& fix) some simple source code checks (#8821) 2021-09-07 21:19:27 -07:00
file Fix a bug causing duplicate trailing entries in WritableFile (buffered IO) (#9236) 2021-12-13 09:00:36 -08:00
fuzz Make EventListener into a Customizable Class (#8473) 2021-07-27 07:47:02 -07:00
hdfs fix build with 'USE_HDFS' on windows (#6950) 2020-06-12 16:21:50 -07:00
include/rocksdb Fix race condition in error_handler_fs_test (#9325) 2021-12-20 23:16:52 -08:00
java Fixes for building RocksJava builds on s390x (#9321) 2021-12-22 12:57:50 -08:00
logging Use system-wide thread ID in info log lines (#9164) 2021-11-12 19:46:06 -08:00
memory Skip MemoryAllocatorTest in LITE mode (#9318) 2021-12-20 10:28:29 -08:00
memtable Minor improvement to CacheReservationManager/WriteBufferManager/CompressionDictBuilding (#9139) 2021-11-05 16:13:47 -07:00
microbench Skip directory fsync for filesystem btrfs (#8903) 2021-11-03 12:21:27 -07:00
monitoring Add tiered storage related read bytes stats to Statistic (#9123) 2021-11-16 15:17:17 -08:00
options Make MemoryAllocator into a Customizable class (#8980) 2021-12-17 04:20:47 -08:00
plugin Add initial CMake support to plugin (#9214) 2021-11-30 17:16:53 -08:00
port Fixes for building RocksJava builds on s390x (#9321) 2021-12-22 12:57:50 -08:00
table Add NewMetaDataIterator method (#8692) 2021-12-21 11:32:49 -08:00
test_util More refactoring ahead of footer & meta changes (#9240) 2021-12-10 08:13:26 -08:00
third-party Add support for building on s390x platform (#8962) 2021-10-22 10:13:15 -07:00
tools Verify recovery correctness in multi-CF blackbox crash test (#9303) 2021-12-16 09:05:40 -08:00
trace_replay Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
util gcc-11 and cmake related cleanup (#9286) 2021-12-17 17:04:35 -08:00
utilities Make MemoryAllocator into a Customizable class (#8980) 2021-12-17 04:20:47 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore gitignore cmake-build-* for CLion integration (#7933) 2021-02-19 13:43:15 -08:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml Re-enable 390x+cmake* Travis jobs (#9110) 2021-11-03 20:30:15 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
appveyor.yml Remove 2019 from appveyor (#7038) 2020-06-29 14:31:41 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt gcc-11 and cmake related cleanup (#9286) 2021-12-17 17:04:35 -08:00
CODE_OF_CONDUCT.md Adopt Contributor Covenant 2019-08-29 23:21:01 -07:00
CONTRIBUTING.md Add Code of Conduct 2017-12-05 18:42:35 -08:00
COPYING Add GPLv2 as an alternative license. 2017-04-27 18:06:12 -07:00
DEFAULT_OPTIONS_HISTORY.md options.delayed_write_rate use the rate of rate_limiter by default. 2017-05-24 09:58:24 -07:00
defs.bzl Make testpilot recognize that these tests have coverage instrumentation 2020-03-20 11:23:23 -07:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Update to version 6.28 (#9312) 2021-12-17 16:20:39 -08:00
INSTALL.md Update installation instructions (#8158) 2021-04-06 16:02:04 -07:00
issue_template.md Add Google Group to Issue Template 2020-01-28 14:40:37 -08:00
LANGUAGE-BINDINGS.md Update branch name to "main" in README/LANGUAGE_BINDINGS (#8727) 2021-09-01 15:26:34 -07:00
LICENSE.Apache Change RocksDB License 2017-07-15 16:11:23 -07:00
LICENSE.leveldb Add back the LevelDB license file 2017-07-16 18:42:18 -07:00
Makefile Fixes for building RocksJava builds on s390x (#9321) 2021-12-22 12:57:50 -08:00
PLUGINS.md Add ZenFS to plugin list (#8218) 2021-04-22 11:12:40 -07:00
README.md Update branch name to "main" in README/LANGUAGE_BINDINGS (#8727) 2021-09-01 15:26:34 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Make MemoryAllocator into a Customizable class (#8980) 2021-12-17 04:20:47 -08:00
TARGETS Update TARGETS and related scripts (#9310) 2021-12-17 11:51:51 -08:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00
USERS.md Update USERS.md (#8923) 2021-10-01 16:10:35 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Update branch name in WINDOWS_PORT.md (#8745) 2021-09-01 19:26:39 -07:00

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

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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 especially suitable for storing multiple terabytes of data in a single database.

Start with example usage here: https://github.com/facebook/rocksdb/tree/main/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/ and https://rocksdb.slack.com/

License

RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.