A library that provides an embeddable, persistent key-value store for fast storage.
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Maysam Yabandeh 9144d1f186 WritePrepared: add private options to TransactionDBOptions (#4966)
Summary:
WritePreparedTransactionDB operates with more options which should not be configurable to avoid complicating it for the users. For testing purposes however we need to change the default value of this parameters. This patch makes these parameters private fields in TransactionDBOptions so that the existing ::Open API could use them seamlessly without however exposing them to the users.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/4966

Differential Revision: D14015986

Pulled By: maysamyabandeh

fbshipit-source-id: 13037efa7dfdd6f73ec7a19414b66571e044c633
2019-02-11 14:44:02 -08:00
buckifier Fix skylark incompatible build files in rocksdb 2019-01-07 13:37:40 -08:00
build_tools Add latest toolchain (gcc-8, etc.) build support for fbcode users (#4923) 2019-01-28 11:26:32 -08:00
cache Revert "Move MemoryAllocator option from Cache to BlockBasedTableOpti… (#4697) 2018-11-21 11:29:57 -08:00
cmake Make FindZLIB consistent with official definitions (#4823) 2019-01-02 12:49:57 -08:00
coverage Remove unused imports, from python scripts. (#4057) 2018-06-26 12:43:04 -07:00
db Checksum properties block for block-based table (#4956) 2019-02-11 11:50:01 -08:00
docs Insane line length detected (#4813) 2018-12-21 14:54:34 -08:00
env fix for nvme device path (#4866) 2019-01-31 19:08:37 -08:00
examples Pin top-level index on partitioned index/filter blocks (#4037) 2018-06-22 15:27:46 -07:00
hdfs Update all unique/shared_ptr instances to be qualified with namespace std (#4638) 2018-11-09 11:19:58 -08:00
include/rocksdb WritePrepared: add private options to TransactionDBOptions (#4966) 2019-02-11 14:44:02 -08:00
java Remove PlainTable's feature store_index_in_file (#4914) 2019-01-28 12:50:22 -08:00
memtable Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
monitoring Allow copy for PerfContext objects (#4919) 2019-02-05 14:29:08 -08:00
options Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
port Detect if Jemalloc is linked with the binary (#4844) 2019-01-03 16:30:12 -08:00
table Checksum properties block for block-based table (#4956) 2019-02-11 11:50:01 -08:00
third-party Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
tools Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
util Implement trace sampling (#4963) 2019-02-08 18:08:18 -08:00
utilities WritePrepared: add private options to TransactionDBOptions (#4966) 2019-02-11 14:44:02 -08:00
.clang-format A script that automatically reformat affected lines 2014-01-14 12:21:24 -08:00
.gitignore RocksDB Trace Analyzer (#4091) 2018-08-13 11:44:02 -07:00
.lgtm.yml Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
.travis.yml Fix printf formatting on MacOS (#4533) 2018-10-19 14:46:09 -07:00
appveyor.yml Add RocksJava build to AppVeyor 2019-01-03 10:44:44 -08:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
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 Checksum properties block for block-based table (#4956) 2019-02-11 11:50:01 -08:00
INSTALL.md Update the version of the dependencies used by the RocksJava static build (#4761) 2018-12-18 20:25:43 -08:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
LANGUAGE-BINDINGS.md Added PingCaps Rust RocksDB and ObjectiveRocks (#4065) 2018-06-27 15:43:21 -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 Change the command to invoke parallel tests (#4922) 2019-01-28 15:02:26 -08:00
README.md Create lgtm.yml for LGTM.com C/C++ analysis (#4058) 2018-06-26 12:43:04 -07:00
ROCKSDB_LITE.md Fix some typos in comments and docs. 2018-03-08 10:27:25 -08:00
src.mk Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
TARGETS Remove cuckoo hash memtable (#4953) 2019-02-07 16:15:27 -08:00
thirdparty.inc Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
USERS.md Adding IOTA Foundation to USERS.MD (#4436) 2018-10-02 10:03:46 -07:00
Vagrantfile Adding CentOS 7 Vagrantfile & build script 2018-02-26 15:27:17 -08:00
WINDOWS_PORT.md Add GCC 8 to Travis (#3433) 2018-07-13 10:58:06 -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.