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Bug fix: table readers created by TableCache::Get() doesn't have latency histogram reported 		9 years ago
arcanist_util Fix linters on non-fb machines 10 years ago
build_tools Merge branch 'arcpatch-D45741' 9 years ago
coverage Fix coverage script 10 years ago
db Bug fix: table readers created by TableCache::Get() doesn't have latency histogram reported 9 years ago
doc Remove seek compaction 11 years ago
examples Fix compact_files_example 9 years ago
hdfs [Cleanup] Remove RandomRWFile 10 years ago
include/rocksdb Make WinEnv::NowMicros return system time 9 years ago
java Fixed the build issue of rocksdbjavastaticrelease 9 years ago
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table Add ZSTD (not final format) compression type 9 years ago
third-party "make format" against last 10 commits 10 years ago
tools Add ZSTD (not final format) compression type 9 years ago
util t6913679: Use fallocate on LOG FILESS 9 years ago
utilities Remove the need for LATEST_BACKUP in BackupEngine 9 years ago
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.gitignore Windows Port from Microsoft 10 years ago
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CONTRIBUTING.md facebook accounts are not required for CLA signers 11 years ago
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README.md

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

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/