71158842aa
Summary: Currently RocksDB reset async_read_in_progress_ in callback due to which underlying filesystem relying on Poll API won't be called leading to stale memory access. In order to fix it, async_read_in_progress_ will be reset after Poll API is called to make sure underlying file_system waiting on Poll can clear its state or take appropriate action. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9815 Test Plan: CircleCI tests Reviewed By: anand1976 Differential Revision: D35451534 Pulled By: akankshamahajan15 fbshipit-source-id: b70ef6251a7aa9ed4876ba5e5100baa33d7d474c
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/main/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.
Questions and discussions are welcome on the RocksDB Developers Public Facebook group and email list on Google Groups.
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.