fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

Dmitri Smirnov d2f0912bd3 Merge the latest changes from github/master		10 years ago
..
backupable_db.cc	Merge the latest changes from github/master	10 years ago
backupable_db_test.cc	Multithreaded backup and restore in BackupEngineImpl	10 years ago