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Changyu Bi f515d9d203 Revert #10802 Consider range tombstone in compaction output file cutting (#11089)
Summary:
This reverts commit f02c708aa3 since it introduced several bugs (see https://github.com/facebook/rocksdb/issues/11078 and https://github.com/facebook/rocksdb/issues/11067 for attempts to fix them) and that I do not have a high confidence to fix all of them and ensure no further ones before the next release branch cut. There are also come existing issue found during bug fixing. We will work on it and try to merge it to the release after.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11089

Test Plan: existing CI.

Reviewed By: ajkr

Differential Revision: D42505972

Pulled By: cbi42

fbshipit-source-id: 2f66dcde6b85dc94977b317c2ce513872cfbc153
2023-01-13 12:28:21 -08:00
.circleci Upgrade CircleCI Windows Build (#10090) 2022-10-28 09:14:47 -07:00
.github/workflows ci: add GitHub token permissions for workflow (#10549) 2022-10-04 12:10:30 -07:00
buckifier Enable BLACK for internal_repo_rocksdb (#10710) 2022-09-20 17:47:52 -07:00
build_tools Print stack traces on frozen tests in CI (#10828) 2022-10-18 00:35:35 -07:00
cache Major Cache refactoring, CPU efficiency improvement (#10975) 2023-01-11 14:20:40 -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 Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -08:00
db_stress_tool fix shared state used after free (#11059) 2023-01-04 19:35:34 -08:00
docs Bump nokogiri from 1.13.9 to 1.13.10 in /docs (#11024) 2022-12-08 09:21:36 -08:00
env Added placeholders for MADV defines (#10881) 2022-11-02 14:42:42 -07:00
examples Add rocksdb_backup_restore_example to examples/.gitignore (#10825) 2022-11-02 15:02:09 -07:00
file Add a unit test for async prefetch fix in #11049 (#11084) 2023-01-12 18:09:07 -08:00
fuzz Add some missing headers (#10519) 2022-08-11 12:45:50 -07:00
include/rocksdb Major Cache refactoring, CPU efficiency improvement (#10975) 2023-01-11 14:20:40 -08:00
java Add missing range conflict check between file ingestion and RefitLevel() (#10988) 2022-12-29 15:05:36 -08:00
logging Observe and warn about misconfigured HyperClockCache (#10965) 2022-11-21 12:08:21 -08:00
memory Major Cache refactoring, CPU efficiency improvement (#10975) 2023-01-11 14:20:40 -08:00
memtable Run clang format against files under example/, memory/ and memtable/ folders (#10893) 2022-10-28 13:16:50 -07:00
microbench Avoid allocations/copies for large `GetMergeOperands()` results (#10458) 2022-08-04 00:42:13 -07:00
monitoring Add an unittest for Periodic compaction conflict with ongoing compaction (#10908) 2022-12-12 10:37:55 -08:00
options Major Cache refactoring, CPU efficiency improvement (#10975) 2023-01-11 14:20:40 -08:00
plugin Add initial CMake support to plugin (#9214) 2021-11-30 17:16:53 -08:00
port support loongarch64 for rocksdb (#10036) 2023-01-13 08:42:44 -08:00
table Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -08:00
test_util ~SleepingBackgroundTask() to wake up the sleeping task (#11036) 2022-12-14 12:06:24 -08:00
third-party Meta-internal folly integration with F14FastMap (#9546) 2022-04-13 07:34:01 -07:00
tools db_bench: let -benchmark=compact respect -subcompactions (#11077) 2023-01-13 11:47:26 -08:00
trace_replay fix compile warnings (#10976) 2022-11-22 15:51:01 -08:00
util support loongarch64 for rocksdb (#10036) 2023-01-13 08:42:44 -08:00
utilities support loongarch64 for rocksdb (#10036) 2023-01-13 08:42:44 -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 Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -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 Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -08:00
INSTALL.md Update supported VS versions in INSTALL.md (#9823) 2022-04-13 13:03:40 -07:00
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 support loongarch64 for rocksdb (#10036) 2023-01-13 08:42:44 -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
ROCKSDB_LITE.md Fix remaining uses of "backupable" (#9792) 2022-04-05 09:52:33 -07:00
TARGETS Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -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 Revert #10802 Consider range tombstone in compaction output file cutting (#11089) 2023-01-13 12:28:21 -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

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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.