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anand76 476b01579c Revert enabling IO uring in db_stress (#11242)
Summary:
IO uring usage is causing crash test failures due to bad cqe data being returned in the uring. Revert the change to enable IO uring in db_stress, and also re-enable async_io in CircleCI so that code path can be tested. Added the -use_io_uring flag to db_stress that, when false, will wrap the default env in db_stress to emulate async IO.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11242

Reviewed By: akankshamahajan15

Differential Revision: D43470569

Pulled By: anand1976

fbshipit-source-id: 7c69ac3f53a79ade31d37313f815f1a4b6108b75
2023-02-21 12:53:55 -08:00
.circleci Revert enabling IO uring in db_stress (#11242) 2023-02-21 12:53:55 -08:00
.github/workflows ci: add GitHub token permissions for workflow (#10549) 2022-10-04 12:10:30 -07:00
buckifier Cleanup, improve, stress test LockWAL() (#11143) 2023-01-30 22:52:30 -08:00
build_tools Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
cache Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
cmake gcc-11 and cmake related cleanup (#9286) 2021-12-17 17:04:35 -08:00
coverage Enable BLACK for internal_repo_rocksdb (#10710) 2022-09-20 17:47:52 -07:00
db Fix an assertion failure in DBIter::SeekToLast() when user-defined timestamp is enabled (#11223) 2023-02-21 11:57:58 -08:00
db_stress_tool Revert enabling IO uring in db_stress (#11242) 2023-02-21 12:53:55 -08:00
docs Remove docs/Gemfile.lock and update github-pages version (#11173) 2023-02-14 12:17:23 -08:00
env Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
examples Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
file Return NotSupported in scan if IOUring not supported and enable IOUring in db_stress for async_io testing (#11197) 2023-02-16 18:33:06 -08:00
fuzz Add some missing headers (#10519) 2022-08-11 12:45:50 -07:00
include/rocksdb Fix comment for option `periodic_compaction_seconds` (#11227) 2023-02-21 11:12:22 -08:00
java Fix Java API ComparatorOptions use after delete error (#11176) 2023-02-17 13:03:41 -08:00
logging Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
memory Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
memtable Put Cache and CacheWrapper in new public header (#11192) 2023-02-09 12:12:02 -08:00
microbench Avoid allocations/copies for large `GetMergeOperands()` results (#10458) 2022-08-04 00:42:13 -07:00
monitoring Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
options Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
plugin Add initial CMake support to plugin (#9214) 2021-11-30 17:16:53 -08:00
port Add missing override keyword in env_win.h functions (#11232) 2023-02-18 17:30:15 -08:00
table Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
test_util Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
third-party Meta-internal folly integration with F14FastMap (#9546) 2022-04-13 07:34:01 -07:00
tools Fix regression script for async_io benchmarks (#11224) 2023-02-14 18:54:47 -08:00
trace_replay Fix error maybe-uninitialized #11100 (#11101) 2023-01-19 13:59:48 -08:00
util Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
utilities Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Git ignore .clangd/ (#10817) 2022-10-17 08:33:58 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.watchmanconfig Added .watchmanconfig file to rocksdb repo (#5593) 2019-07-19 15:00:33 -07:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Improve SmallEnumSet (#11178) 2023-02-08 20:14:57 -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 Add Options::DisableExtraChecks, clarify force_consistency_checks (#9363) 2022-01-18 17:31:03 -08:00
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Remove FactoryFunc from LoadXXXObject (#11203) 2023-02-17 12:54:07 -08:00
INSTALL.md Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
LANGUAGE-BINDINGS.md Add grocksdb in Go language bindings (#10498) 2022-08-23 15:02:10 -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 Revert to LIB_MODE=static for optimized builds (#11195) 2023-02-07 11:26:55 -08:00
PLUGINS.md Add pmem-rocksdb-plugin link in PLUGINs.md (#9934) 2022-05-12 22:02:28 -07:00
README.md Remove Travis CI (#10407) 2022-07-22 20:16:45 -07:00
TARGETS Improve SmallEnumSet (#11178) 2023-02-08 20:14:57 -08:00
USERS.md Add Apache Spark as a user (#10993) 2022-11-28 09:42:42 -08:00
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
common.mk Clean up variables for temporary directory (#9961) 2022-05-06 16:38:06 -07:00
crash_test.mk Allow a custom DB cleanup command to be passed to db_crashtest.py (#10883) 2022-10-27 19:47:01 -07:00
issue_template.md Add Google Group to Issue Template 2020-01-28 14:40:37 -08:00
rocksdb.pc.in build: fix pkg-config file generation (#9953) 2022-05-30 12:46:40 -07:00
src.mk Improve SmallEnumSet (#11178) 2023-02-08 20:14:57 -08:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00

README.md

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

CircleCI Status Appveyor Build status PPC64le 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 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.

Questions and discussions are welcome on the RocksDB Developers Public Facebook group and email list on Google Groups.

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.