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A library that provides an embeddable, persistent key-value store for fast storage.
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C 2.5%
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Mayank Pundir c58bac701c Fix valgrind failure due to memory leaks 
Summary: Test cases for IsBottommostLevel function create FileMetaData objects which were not getting deleted in the destructor.

Test Plan: Valgrind check on compaction_picker_test

Reviewers: yhchiang, igor, sdong

Subscribers: rven, kradhakrishnan, IslamAbdelRahman, dhruba, anthony

Differential Revision: https://reviews.facebook.net/D47463
2015-09-23 17:41:42 -07:00
arcanist_util Fix linters on non-fb machines 2015-08-11 11:36:12 -07:00
build_tools Simplifying valgrind testing 2015-09-23 15:08:58 -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/