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

Abhishek Madan 8fe1e06ca0 Clean up FragmentedRangeTombstoneList (#4692 An error occurred ) ... Summary: Removed `one_time_use` flag, which removed the need for some tests, and changed all `NewRangeTombstoneIterator` methods to return `FragmentedRangeTombstoneIterators`. These changes also led to removing `RangeDelAggregatorV2::AddUnfragmentedTombstones` and one of the `MemTableListVersion::AddRangeTombstoneIterators` methods. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4692 Differential Revision: D13106570 Pulled By: abhimadan fbshipit-source-id: cbab5432d7fc2d9cdfd8d9d40361a1bffaa8f845		6 years ago
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date_tiered_db_impl.cc	Clean up FragmentedRangeTombstoneList (#4692 An error occurred )	6 years ago
date_tiered_db_impl.h	Move prefix_extractor to MutableCFOptions	7 years ago
date_tiered_test.cc	Update all unique/shared_ptr instances to be qualified with namespace std (#4638 An error occurred )	6 years ago