rocksdb

fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

Thomas Dudziak d10f1de2b4 Ported LevelDB's fault_injection_test Summary: This is a port of [[ https://github.com/google/leveldb/blob/master/db/fault_injection_test.cc \| LevelDB's fault_injection_test ]] to RocksDB. Unfortunately it fails with: ``` ==== Test FaultInjectionTest.FaultTest db/fault_injection_test.cc:491: Corruption: no meta-nextfile entry in descriptor #0 ./fault_injection_test() [0x41477a] rocksdb::FaultInjectionTest::PartialCompactTestReopenWithFault(rocksdb::FaultInjectionTest::ResetMethod, int, int) /data/users/tomdzk/rocksdb/db/fault_injection_test.cc:491 #1 ./fault_injection_test() [0x40a38a] rocksdb::_Test_FaultTest::_Run() /data/users/tomdzk/rocksdb/db/fault_injection_test.cc:517 #2 ./fault_injection_test() [0x415bea] rocksdb::_Test_FaultTest::_RunIt() /data/users/tomdzk/rocksdb/db/fault_injection_test.cc:507 #3 ./fault_injection_test() [0x584367] rocksdb::test::RunAllTests() /data/users/tomdzk/rocksdb/util/testharness.cc:70 #4 /usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib/libc.so.6(__libc_start_main+0x10e) [0x7f7a40857efe] ?? ??:0 #5 ./fault_injection_test() [0x408bb8] _start ??:0 ``` so I commented out the test invocation in the source code for now (lines 514-520) so it can be merged. Test Plan: This is a new test. Reviewers: igor Reviewed By: igor Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D31587		10 years ago
build_tools	Remove -mtune=native because it's redundant	10 years ago
coverage	Fix coverage script	10 years ago
db	Ported LevelDB's fault_injection_test	10 years ago
doc	Remove seek compaction	11 years ago
examples	Fix c_simple_example	10 years ago
hdfs	Replace exception by abort() in dummy HdfsEnv implementation.	10 years ago
helpers/memenv	Turn -Wshadow back on	10 years ago
include	New BlockBasedTable version -- better compressed block format	10 years ago
java	Abstract duplicate code on key and value slice objects into generic methods	10 years ago
linters	Fix linters	10 years ago
port	Move compression functions from port/ to util/	10 years ago
table	New BlockBasedTable version -- better compressed block format	10 years ago
third-party/rapidjson	Fix a rapidjson compile error in mac.	11 years ago
tools	Change db_stress to work with format_version == 2	10 years ago
util	New BlockBasedTable version -- better compressed block format	10 years ago
utilities	Move compression functions from port/ to util/	10 years ago
.arcconfig	Improve/fix bugs for the cpp linter	11 years ago
.clang-format	A script that automatically reformat affected lines	11 years ago
.gitignore	:%s/build_config/make_config	10 years ago
.travis.yml	Don't parallelize the build in travis	10 years ago
AUTHORS	Add AUTHORS file. Fix #203	10 years ago
CONTRIBUTING.md	facebook accounts are not required for CLA signers	10 years ago
HISTORY.md	New BlockBasedTable version -- better compressed block format	10 years ago
INSTALL.md	Optimize default compile to compilation platform by default	10 years ago
LICENSE	Fix copyright year	11 years ago
Makefile	Ported LevelDB's fault_injection_test	10 years ago
PATENTS	Fix the patent format	11 years ago
README.md	Replaced "built on on earlier work" by "built on earlier work" in README.md	10 years ago
ROCKSDB_LITE.md	RocksDBLite	11 years ago
Vagrantfile	Package generation for Ubuntu and CentOS	10 years ago

README.md

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

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/