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A library that provides an embeddable, persistent key-value store for fast storage.
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sdong 758dbec7f0 Fix fb-only build for gcc 4.8.1 
Summary: fb build for gcc 4.8.1 is broken for the ZSTD dependency is not fixed after ea11923550. Fixing it.

Test Plan: ROCKSDB_FBCODE_BUILD_WITH_481=1 make -j40 OPT=-g

Subscribers: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D51741
2015-12-08 17:40:59 -08:00
arcanist_util Don't spew warnings when flint doesn't exist 2015-10-19 18:47:59 -07:00
build_tools Fix fb-only build for gcc 4.8.1 2015-12-08 17:40:59 -08:00
coverage Fix coverage script 2014-11-03 14:53:00 -08:00
db Resubmit the fix for a race condition in persisting options 2015-12-08 17:01:02 -08:00
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hdfs [Cleanup] Remove RandomRWFile 2015-08-12 10:18:59 -07:00
include/rocksdb Support marking snapshots for write-conflict checking - Take 2 2015-12-08 16:47:31 -08:00
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port Fix up VS 15 build. 2015-12-08 08:38:21 -08:00
table plain table reader: avoid re-read the same position for index and data in non-mmap mode 2015-11-18 16:49:08 -08:00
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DUMP_FORMAT.md First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
HISTORY.md DB to only flush the column family with the largest memtable while option.db_write_buffer_size is hit 2015-11-30 13:36:57 -08:00
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README.md Replaced "built on on earlier work" by "built on earlier work" in README.md 2014-09-17 01:16:17 -07:00
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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/