87983d442c
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7911 Test Plan: Manually tested most of the builds: * asan: https://www.internalfb.com/intern/sandcastle/job/9007199627266604 * asan_crash: https://www.internalfb.com/intern/sandcastle/group/nonce/827960152876428/ * asan_crash_with_atomic_flush: https://www.internalfb.com/intern/sandcastle/group/nonce/6901727142256449/ * asan_crash_with_txn https://www.internalfb.com/intern/sandcastle/group/nonce/5745312080630484/ * blackbox_asan_crash https://www.internalfb.com/intern/sandcastle/group/nonce/939185737271884/ * clang_analyze https://www.internalfb.com/intern/sandcastle/job/31525197767943703 * code_cov https://www.internalfb.com/intern/sandcastle/job/376027170 * format_compatible https://www.internalfb.com/intern/sandcastle/group/nonce/6238410205251033/ * no_compression https://www.internalfb.com/intern/sandcastle/group/nonce/5901170225087670/ * regression https://www.internalfb.com/intern/sandcastle/group/nonce/6050737823326726/ * release https://www.internalfb.com/intern/sandcastle/group/nonce/528162753321938/ * stress_crash_with_txn https://www.internalfb.com/intern/sandcastle/group/nonce/4473519221616524/ * tsan_crash_with_atomic_flush https://www.internalfb.com/intern/sandcastle/group/nonce/6950713723315225/ * ubsan_crash https://www.internalfb.com/intern/sandcastle/group/nonce/8824481248569096/ * unit_non_shm https://www.internalfb.com/intern/sandcastle/group/nonce/3373704090128605/ * unity https://www.internalfb.com/intern/sandcastle/group/nonce/832911990656833/ * whitebox_stress_crash https://www.internalfb.com/intern/sandcastle/group/nonce/3698026167778822/ Reviewed By: pdillinger Differential Revision: D26165859 Pulled By: jay-zhuang fbshipit-source-id: d1e7dfd024b82d67b1c291f87216d7fdfc01856a
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
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.