A library that provides an embeddable, persistent key-value store for fast storage.
Go to file
Andrew Kryczka 14cee194d6 Support file ingestion in stress test (#4018)
Summary:
Once per `ingest_external_file_one_in` operations, uses SstFileWriter to create a file containing `ingest_external_file_width` consecutive keys. The file is named containing the thread ID to avoid clashes. The file is then added to the DB using `IngestExternalFile`.

We can't enable it by default in crash test because `nooverwritepercent` and `test_batches_snapshot` both must be zero for the DB's whole lifetime. Perhaps we should setup a separate test with that config as range deletion also requires it.
Closes https://github.com/facebook/rocksdb/pull/4018

Differential Revision: D8507698

Pulled By: ajkr

fbshipit-source-id: 1437ea26fd989349a9ce8b94117241c65e40f10f
2018-06-20 22:27:45 -07:00
buckifier Update buckifier and TARGETS 2018-03-30 14:26:53 -07:00
build_tools Pass -latomic to linker when using clang 2018-04-25 12:13:41 -07:00
cache Fix LRUCache missing null check on destruct 2018-05-29 15:13:09 -07:00
cmake Search paths provided by intel's "tbbvars.sh". 2018-05-07 14:28:36 -07:00
coverage Suppress lint in old files 2018-01-29 12:56:42 -08:00
db BlockBasedTableIterator to keep BlockIter after out of upper bound (#4004) 2018-06-19 09:57:11 -07:00
docs Adding blog post for 5.10.2 release 2018-02-13 11:56:59 -08:00
env Build and tests fixes for Solaris Sparc (#4000) 2018-06-15 12:42:53 -07:00
examples Pinnableslice examples and blog post 2017-08-24 12:26:07 -07:00
hdfs Comment out unused variables 2018-03-05 13:13:41 -08:00
include/rocksdb Add kOptionsStatistics to GetProperty() (#3966) 2018-06-15 17:28:01 -07:00
java zLinux build error with gcc and IBM Java headers (#4013) 2018-06-18 13:58:28 -07:00
memtable Remove tests from ROCKSDB_VALGRIND_RUN 2018-05-30 16:15:16 -07:00
monitoring Build and tests fixes for Solaris Sparc (#4000) 2018-06-15 12:42:53 -07:00
options PersistRocksDBOptions() to use WritableFileWriter 2018-05-21 16:42:22 -07:00
port Hide jemalloc aligned allocation functions into .cc (#4025) 2018-06-19 17:12:06 -07:00
table Fix the bug with duplicate prefix in partition filters (#4024) 2018-06-19 14:12:46 -07:00
third-party fix some text in comments. 2018-04-10 15:59:24 -07:00
tools Support file ingestion in stress test (#4018) 2018-06-20 22:27:45 -07:00
util Build and tests fixes for Solaris Sparc (#4000) 2018-06-15 12:42:53 -07:00
utilities run make format for PR 3838 (#3954) 2018-06-05 12:58:02 -07:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore Remove leftover references to phutil_module_cache 2017-08-23 12:12:21 -07:00
.travis.yml travis: osx install zstd lz4 snappy xz (#3893) 2018-06-15 16:57:30 -07:00
appveyor.yml Upgrade Appveyor to VS2017 2018-02-01 13:57:01 -08:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
CODE_OF_CONDUCT.md Add Code of Conduct 2017-12-05 18:42:35 -08:00
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
DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md Fix the bug with duplicate prefix in partition filters (#4024) 2018-06-19 14:12:46 -07:00
INSTALL.md Enable compilation on OpenBSD 2018-03-19 12:30:05 -07:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
LANGUAGE-BINDINGS.md Add Nim to the list of language bindings 2018-01-29 09:57:46 -08:00
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 Extend existing unit tests to run with WriteUnprepared as well 2018-06-01 14:58:41 -07:00
README.md Add dual-license info to README.md 2018-03-06 12:43:51 -08:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
TARGETS Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
thirdparty.inc Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
USERS.md Added ProfaneDB 2017-11-19 10:11:44 -08:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00

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

Linux/Mac Build Status Windows 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 specially suitable for storing multiple terabytes of data in a single database.

Start with example usage here: https://github.com/facebook/rocksdb/tree/master/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/

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.