6717ada899
Summary: Invariant checking should use internal key comparator rather than `sstableKeyCompare()`. The latter was intended for checking whether a compaction input file's neighboring files need to be included in the same compaction. Using it for invariant checking was leading to false positives for files with overlapping endpoints. Fixes https://github.com/facebook/rocksdb/issues/6647. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6663 Test Plan: regression test Reviewed By: zhichao-cao Differential Revision: D20910466 Pulled By: ajkr fbshipit-source-id: f0b70dad7c4096fce635cab7a36f16e14f74ae3f
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/
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.