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Andrew Kryczka bafec6bb30 Fix checkpoint_test directory setup/cleanup 
Summary:
- Change directory name from "db_test" to "checkpoint_test". Previously it used the same directory as `db_test`
- Systematically cleanup snapshot and snapshot staging directories before each test. Previously a failed test run caused subsequent runs to fail, particularly when the first failure caused "snapshot.tmp" to not be cleaned up.
Closes https://github.com/facebook/rocksdb/pull/3351

Differential Revision: D6691015

Pulled By: ajkr

fbshipit-source-id: 4fc2ac2e21ff2617ea0e96297c5132b5f2eefd79
 		2018-01-10 12:26:49 -08:00
buckifier Remove `import` use from TARGETS 2017-11-30 15:27:34 -08:00
build_tools Remove GCC parameter "-march=native" for ARM 2018-01-09 18:27:03 -08:00
cache fix gflags namespace 2017-12-01 10:42:05 -08:00
cmake add missing config checks to CMakeLists.txt 2017-11-30 22:57:00 -08:00
coverage Fix /bin/bash shebangs 2017-08-03 15:56:46 -07:00
db Fix a wrong log formatting 2018-01-09 14:58:33 -08:00
docs Blog post for WritePrepared Txn 2017-12-20 11:42:15 -08:00
env Suppress valgrind "unimplemented functionality" error 2017-11-15 14:28:34 -08:00
examples Pinnableslice examples and blog post 2017-08-24 12:26:07 -07:00
hdfs Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
include/rocksdb add support for allow_ingest_behind in C API 2018-01-08 17:26:31 -08:00
java Fix Travis build failures in CMake RocksJava 2018-01-09 16:42:15 -08:00
memtable fix gflags namespace 2017-12-01 10:42:05 -08:00
monitoring fix ThreadStatus for bottom-pri compaction threads 2017-12-14 14:57:49 -08:00
options Make Universal compaction options dynamic 2017-12-11 13:27:06 -08:00
port Speed up BlockTest.BlockReadAmpBitmap 2018-01-02 10:41:28 -08:00
table Speed up BlockTest.BlockReadAmpBitmap 2018-01-02 10:41:28 -08:00
third-party Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
tools Fix db_bench write being disabled in lite build 2018-01-09 10:57:29 -08:00
util FIXED: string buffers potentially too small to fit formatted write 2017-12-20 08:12:22 -08:00
utilities Fix checkpoint_test directory setup/cleanup 2018-01-10 12:26:49 -08:00
.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 CMake cross platform Java support and add JNI to travis 2017-11-28 12:27:53 -08:00
AUTHORS Update RocksDB Authors File 2017-10-18 14:42:10 -07:00
CMakeLists.txt Make Windows dep switches compatible with other builds 2018-01-05 14:56:54 -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 Port 3 way SSE4.2 crc32c implementation from Folly 2017-12-19 18:26:49 -08:00
INSTALL.md Default one to rocksdb:x64-windows 2017-09-28 16:12:24 -07:00
LANGUAGE-BINDINGS.md Add Elixir to the list of language bindings 2017-11-21 10:13:14 -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 Fix zstd/zdict include path for java static build 2018-01-05 15:41:46 -08:00
README.md Appveyor badge to show master branch 2016-07-26 13:54:08 -07:00
ROCKSDB_LITE.md Optimistic Transactions 2015-05-29 14:36:35 -07:00
TARGETS WritePrepared Txn: make buck tests parallel 2017-12-18 14:42:09 -08:00
USERS.md Added ProfaneDB 2017-11-19 10:11:44 -08:00
Vagrantfile Update Vagrant file (test internal phabricator workflow) 2016-10-28 15:39:19 -07:00
WINDOWS_PORT.md Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00
appveyor.yml Make Windows dep switches compatible with other builds 2018-01-05 14:56:54 -08:00
issue_template.md Add a template for issues 2017-09-29 11:41:28 -07:00
src.mk Refactor ReadBlockContents() 2017-12-11 15:27:32 -08:00
thirdparty.inc Make Windows dep switches compatible with other builds 2018-01-05 14:56:54 -08:00

README.md

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

Build Status 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/