7.4.5 (08/02/2022)
Bug Fixes
- Fix a bug starting in 7.4.0 in which some fsync operations might be skipped in a DB after any DropColumnFamily on that DB, until it is re-opened. This can lead to data loss on power loss. (For custom FileSystem implementations, this could lead to
FSDirectory::FsyncorFSDirectory::Closeafter the firstFSDirectory::Close; Also, valgrind could report call toclose()withfd=-1.)