Summary:
Add a property_bag option in FileOptions for direct FileSystem users to pass custom properties to the provider in APIs such as NewRandomAccessFile, NewWritableFile etc. This field will be ignored/not populated by RocksDB.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9030
Reviewed By: zhichao-cao
Differential Revision: D31630643
Pulled By: anand1976
fbshipit-source-id: 1e1ddc5e2933ecada99a94eada5f309b674a03e8
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.
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.
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.