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A library that provides an embeddable, persistent key-value store for fast storage.
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Peter Dillinger 9912ebe1b5 Exclude c_test from buck build opt mode 
Summary: Fix a Facebook internal build

Test Plan: buck build @mode/opt :c_test :c_test_bin (was compilation
failure, now "not found")
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cache Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
cmake Add find_dependency() in cmake config file. (#6791) 2020-05-12 21:18:29 -07:00
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db Move kNoExpiration to blob_db.h (#7018) 2020-06-23 14:13:48 -07:00
db_stress_tool Fix potential overflow of unsigned type in for loop (#6902) 2020-06-02 15:05:07 -07:00
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env Close file to avoid file-descriptor leakage (#6936) 2020-06-04 14:21:15 -07:00
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file Ingest SST files with checksum information (#6891) 2020-06-11 14:27:36 -07:00
hdfs prototype status check enforcement (#6798) 2020-05-08 12:40:43 -07:00
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options make L0 index/filter pinned memory usage predictable (#6911) 2020-06-09 16:51:23 -07:00
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README.md

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 especially 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/ and https://rocksdb.slack.com/

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.