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Richard Barnes 87d4df1f07 Fix deprecated use of 0/NULL in internal_repo_rocksdb/repo/util/xxhash.h + 5
Summary:
`nullptr` is typesafe. `0` and `NULL` are not. In the future, only `nullptr` will be allowed.

This diff helps us embrace the future _now_ in service of enabling `-Wzero-as-null-pointer-constant`.

Reviewed By: dmm-fb

Differential Revision: D55559752

fbshipit-source-id: 9f1edc836ded919022c4b53722f6f86208fecf8d
2024-04-24 15:20:02 -07:00
.circleci Enable io_uring in stress test (#12313) 2024-01-31 12:37:42 -08:00
.github Fix windows build and CI (#12426) 2024-03-14 12:04:41 -07:00
buckifier Error out in case of std errors in blackbox test and export file in TARGETS 2023-10-24 11:46:18 -07:00
build_tools Skip io_uring feature test when building with fbcode (#12525) 2024-04-16 16:35:17 -07:00
cache Remove extra semi colon from icsp/lib/logging/IcspLogRpcMessage.cpp 2024-04-24 15:20:02 -07:00
cmake Fix zstd typo in cmake (#12309) 2024-02-22 14:39:05 -08:00
coverage
db Fix `DisableManualCompaction()` hang (#12578) 2024-04-24 12:45:00 -07:00
db_stress_tool Fix a bug in iterator with UDT + `ReadOptions::pin_data` (#12451) 2024-03-18 09:05:11 -07:00
docs Java FFI blog post - Post-publication issues with images (2) (#12372) 2024-02-22 15:01:55 -08:00
env Change ReadAsync callback API to remove const from FSReadRequest (#11649) 2024-02-16 09:14:55 -08:00
examples Prefer static_cast in place of most reinterpret_cast (#12308) 2024-02-07 10:44:11 -08:00
file Fix/improve temperature handling for file ingestion (#12402) 2024-03-05 16:56:08 -08:00
fuzz
include/rocksdb update version.h and HISTORY.md for 9.1.2 2024-04-24 12:45:33 -07:00
java Fix exception on RocksDB.getColumnFamilyMetaData() (#12474) 2024-04-22 11:05:24 -07:00
logging Fix data race in AutoRollLogger (#12436) 2024-03-14 14:28:33 -07:00
memory Replace ScopedArenaIterator with ScopedArenaPtr<InternalIterator> (#12470) 2024-03-22 13:40:42 -07:00
memtable Prefer static_cast in place of most reinterpret_cast (#12308) 2024-02-07 10:44:11 -08:00
microbench internal_repo_rocksdb (-8794174668376270091) (#12114) 2023-12-01 11:10:30 -08:00
monitoring New PerfContext counters for block cache bytes read (#12459) 2024-03-21 10:46:46 -07:00
options Run internal cpp modernizer on RocksDB repo (#12398) 2024-03-04 10:08:32 -08:00
plugin
port Run internal cpp modernizer on RocksDB repo (#12398) 2024-03-04 10:08:32 -08:00
table Don't swallow errors in BlockBasedTable::MultiGet (#12486) 2024-03-29 13:07:12 -07:00
test_util Run internal cpp modernizer on RocksDB repo (#12398) 2024-03-04 10:08:32 -08:00
third-party
tools Replace ScopedArenaIterator with ScopedArenaPtr<InternalIterator> (#12470) 2024-03-22 13:40:42 -07:00
trace_replay Remove 'virtual' when implied by 'override' (#12319) 2024-01-31 13:14:42 -08:00
unreleased_history update version.h and HISTORY.md for 9.1.2 2024-04-24 12:45:33 -07:00
util Fix deprecated use of 0/NULL in internal_repo_rocksdb/repo/util/xxhash.h + 5 2024-04-24 15:20:02 -07:00
utilities Fix deprecated use of 0/NULL in internal_repo_rocksdb/repo/util/xxhash.h + 5 2024-04-24 15:20:02 -07:00
.clang-format
.gitignore
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.watchmanconfig
AUTHORS
CMakeLists.txt Remove unused MSVC compiler warning supressions (#12205) 2024-03-21 13:22:39 -07:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md
COPYING
DEFAULT_OPTIONS_HISTORY.md
DUMP_FORMAT.md
HISTORY.md update version.h and HISTORY.md for 9.1.2 2024-04-24 12:45:33 -07:00
INSTALL.md fix out of date macos instructions in INSTALL.md (#12393) 2024-02-28 12:38:15 -08:00
LANGUAGE-BINDINGS.md
LICENSE.Apache
LICENSE.leveldb
Makefile Introduce MultiCfIterator (#12153) 2024-03-05 10:22:43 -08:00
PLUGINS.md Add encfs plugin link (#12070) 2023-11-14 07:33:21 -08:00
README.md
TARGETS Introduce MultiCfIterator (#12153) 2024-03-05 10:22:43 -08:00
USERS.md Add Qdrant to USERS.md (#12072) 2023-11-16 10:35:08 -08:00
Vagrantfile
WINDOWS_PORT.md
common.mk
crash_test.mk
issue_template.md
rocksdb.pc.in
src.mk JNI get_helper code sharing / multiGet() use efficient batch C++ support (#12344) 2024-03-12 12:42:08 -07:00
thirdparty.inc

README.md

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

CircleCI 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.