Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/14296 This could is triggering `-Wstring-conversion`, which presents as: ``` warning: implicit conversion turns string literal into bool: A to B ``` This is often a bug and what was intended. The most frequent cause is the code was: ``` void foo(bool) { ... } void foo(std::string) { ... } foo("this gets interpreted as a bool"); ``` It is also possible the issue is innocuous as part of an assert: ``` assert(!"this string is true, so the assertion is false"); EXPECT_FALSE("this string is true, so the expect fails"); ``` in these cases the use is to "cute", so we modify the code to make it more obvious. ``` assert(false && "the compiler recognizes and doesn't complain about this pattern"); FAIL() << "much more obvious"; ``` Reviewed By: anand1976 Differential Revision: D92013593 fbshipit-source-id: 0b4e00339bef3f76fc5b9ad35e2383c5e4f828f9
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.