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Akanksha Mahajan 296b47db25 Extend file_checksum_dump ldb command and DB::GetLiveFilesChecksumInfo to blob files (#8179) 4 years ago
.circleci Make tests "parallel" and "passing ASC" by default (#8146) 4 years ago
.github/workflows Update clang-format-diff.py path (#7944) 4 years ago
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build_tools Fix crash test with backup as read-only DB (#8161) 4 years ago
cache Fix some typos in comments (#8066) 4 years ago
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db Extend file_checksum_dump ldb command and DB::GetLiveFilesChecksumInfo to blob files (#8179) 4 years ago
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DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 10 years ago
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README.md

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

CircleCI Status TravisCI Status Appveyor 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.