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Lei Jin dd641b2117
fix RocksDB java build 		10 years ago
build_tools Add db_bench with lots of column families to regression tests 10 years ago
coverage Disable the html-based coverage report by default 11 years ago
db Fix Mac compile 10 years ago
doc Remove seek compaction 11 years ago
examples Make it easier to start using RocksDB 11 years ago
hdfs hdfs cleanup and compile test against CDH 4.4. 11 years ago
helpers/memenv Expose in memory Env to the world 11 years ago
include Fix comments and typos 10 years ago
java fix RocksDB java build 10 years ago
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tools Explicitly cast char to signed char in Hash() 10 years ago
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ROCKSDB_LITE.md RocksDBLite 11 years ago

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 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/