A library that provides an embeddable, persistent key-value store for fast storage.
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Mark Callaghan f219e3d5d8 db_bench should fail on bad values for --compaction_fadvice and --value_size_distribution_type (#9741)
Summary:
db_bench quietly parses and ignores bad values for --compaction_fadvice and --value_size_distribution_type
I prefer that it fail for them as it does for bad option values in most other cases. Otherwise a benchmark
result will be provided for the wrong configuration and the result will be misleading.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9741

Test Plan:
These now fail:
./db_bench --compaction_fadvice=noney
Unknown compaction fadvice:noney

./db_bench --value_size_distribution_type=norma
Cannot parse distribution type 'norma'

While correct values continue to work:
 ./db_bench --value_size_distribution_type=normal
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags

./db_bench --compaction_fadvice=none
Initializing RocksDB Options from the specified file
Initializing RocksDB Options from command-line flags

Reviewed By: siying

Differential Revision: D35115973

Pulled By: mdcallag

fbshipit-source-id: c2b10de5c2d1ea7c7539e676f5bd556351f5d370
2022-03-24 11:46:27 -07:00
.circleci Enable detect_stack_use_after_return for ASAN (#9714) 2022-03-21 10:34:11 -07:00
.github/workflows Use released clang-format instead of the one from dev branch (#9646) 2022-03-01 10:51:38 -08:00
buckifier Remove DBGet P95/P99 benchmark metrics (#9742) 2022-03-24 10:08:35 -07:00
build_tools Add two new targets to determinator (#9753) 2022-03-24 11:27:12 -07:00
cache Update Cache::Release param from force_erase to erase_if_last_ref (#9728) 2022-03-22 10:22:18 -07:00
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 Fix a race condition in WAL tracking causing DB open failure (#9715) 2022-03-23 19:41:31 -07:00
db_stress_tool New backup meta schema, with file temperatures (#9660) 2022-03-18 11:06:17 -07:00
docs Update Githubpages version (#9670) 2022-03-07 14:48:06 -08:00
env Fix a bug in PosixClock (#9695) 2022-03-21 16:11:02 -07:00
examples Remove BlockBasedTableOptions.hash_index_allow_collision (#9454) 2022-03-01 13:58:02 -08:00
file Provide implementation to prefetch data asynchronously in FilePrefetchBuffer (#9674) 2022-03-21 07:12:43 -07:00
fuzz Fix compilation errors and add fuzzers to CircleCI (#9420) 2022-02-01 10:32:15 -08:00
include/rocksdb Fix a major performance bug in 7.0 re: filter compatibility (#9736) 2022-03-23 10:00:54 -07:00
java NPE in Java_org_rocksdb_ColumnFamilyOptions_setSstPartitionerFactory (#9622) 2022-03-14 14:12:30 -07:00
logging Use system-wide thread ID in info log lines (#9164) 2021-11-12 19:46:06 -08:00
memory Return different Status based on ObjectRegistry::NewObject calls (#9333) 2022-02-11 05:11:24 -08:00
memtable Remove using namespace (#9369) 2022-01-12 09:31:12 -08:00
microbench Remove DBGet P95/P99 benchmark metrics (#9742) 2022-03-24 10:08:35 -07:00
monitoring Dedicate cacheline for DB mutex (#9637) 2022-02-27 11:36:54 -08:00
options Fix a major performance bug in 7.0 re: filter compatibility (#9736) 2022-03-23 10:00:54 -07:00
plugin Add initial CMake support to plugin (#9214) 2021-11-30 17:16:53 -08:00
port #include <winioctl.h> as MSDN prescribes (#9612) 2022-03-13 17:01:21 -07:00
table Fix a major performance bug in 7.0 re: filter compatibility (#9736) 2022-03-23 10:00:54 -07:00
test_util Remove BlockBasedTableOptions.hash_index_allow_collision (#9454) 2022-03-01 13:58:02 -08:00
third-party Work around some new clang-analyze failures (#9515) 2022-02-07 18:24:36 -08:00
tools db_bench should fail on bad values for --compaction_fadvice and --value_size_distribution_type (#9741) 2022-03-24 11:46:27 -07:00
trace_replay Added TraceOptions::preserve_write_order (#9334) 2021-12-28 15:04:26 -08:00
util Add manifest fix-up utility for file temperatures (#9683) 2022-03-18 16:35:51 -07:00
utilities Update Cache::Release param from force_erase to erase_if_last_ref (#9728) 2022-03-22 10:22:18 -07:00
.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 Reenable s390x platform_dependent travis job (#9631) 2022-03-01 13:50:41 -08:00
.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 Avoid popcnt on Windows when unavailable and in portable builds (#9680) 2022-03-09 21:07:31 -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
crash_test.mk Add new determinators for multiops transactions stress test (#9708) 2022-03-23 22:29:50 -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 Revise history of 7.1.0 for patch (#9746) 2022-03-24 08:48:45 -07:00
INSTALL.md Clarify Google benchmark < 1.6.0 in INSTALL.md (#9505) 2022-02-07 10:00:46 -08:00
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 Enable detect_stack_use_after_return for ASAN (#9714) 2022-03-21 10:34:11 -07:00
PLUGINS.md Move RADOS support to separate repo (#9206) 2022-01-24 22:50:07 -08:00
python.mk crash_test Makefile refactoring, add to CircleCI (#9702) 2022-03-16 15:58:06 -07:00
README.md README: De-list slack channel, list Google group (#9387) 2022-01-18 08:19:48 -08:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Support user-defined timestamps in write-committed txns (#9629) 2022-03-08 16:20:59 -08:00
TARGETS Remove DBGet P95/P99 benchmark metrics (#9742) 2022-03-24 10:08:35 -07:00
thirdparty.inc Fix build jemalloc api (#5470) 2019-06-24 17:40:32 -07:00
USERS.md Add Solana's RocksDB use case in USERS.md (#9558) 2022-02-16 09:23:01 -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

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.

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.