8a06fe278f
Summary: `googletest` uses exceptions to communicate assertion failures when `GTEST_THROW_ON_FAILURE` is set, which does not go well with `std::thread`s, since an exception escaping the top-level function of an `std::thread` object or an `std::thread` getting destroyed without having been `join`ed or `detach`ed first results in a call to `std::terminate`. The patch fixes this by moving the `Status` assertions of background operations in `ExternalSstFileTest.PickedLevelBug` to the main thread. Pull Request resolved: https://github.com/facebook/rocksdb/pull/7754 Test Plan: `make check` Reviewed By: riversand963 Differential Revision: D25383808 Pulled By: ltamasi fbshipit-source-id: 32fb2721e5169ec898d218900bc0d83eead45d03
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.