97265f5f14
Summary: List of changes: 1) Fix the snprintf() usage in cases where wrong variable was used to determine the output buffer size. 2) Remove unnecessary checks before calling delete operator. 3) Increase code correctness by using size_t type when getting vector's size. 4) Unify the coding style by removing namespace::std usage at the top of the file to confirm to the majority usage. 5) Fix various lint errors pointed out by 'arc lint'. Test Plan: Code review and build: git diff make clean make -j 32 commit-prereq arc lint Reviewers: kradhakrishnan, sdong, rven, anthony, yhchiang, igor Reviewed By: igor Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D51849
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 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/