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

Siying Dong 9ef3627fd3 Allow checkpointing without flushing ... Summary: Add a parameter to Checkpoint::CreateCheckpoint() so that flush can be skipped if total log file size is within a threshold. Closes https://github.com/facebook/rocksdb/pull/1993 Differential Revision: D4719842 Pulled By: siying fbshipit-source-id: 4f9d9e1		8 years ago
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checkpoint.cc	Allow checkpointing without flushing	8 years ago
checkpoint_test.cc	Allow checkpointing without flushing	8 years ago