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

mrambacher 81367a4616 Eliminate the creation of ImmutableDBOptions in WBWI::GetFromBatch (#6851 An error occurred ) ... Summary: 1. Made `WriteBatchWithIndexInternal` into a class that stores the `DB*` or `DBOptions*`. 2. Changed the `GetFromBatch` method to be non-static and use an instance of the class. Added `MergeKey` methods to perform the merge itself and return any status. This change unifies the multiple calls to the `MergeHelper` under a single wrapped API. Closes https://github.com/facebook/rocksdb/issues/6683 Pull Request resolved: https://github.com/facebook/rocksdb/pull/6851 Reviewed By: ajkr Differential Revision: D21706574 Pulled By: pdillinger fbshipit-source-id: 6860bd64d62669aaa591846e914eed3b674e68b1		4 years ago
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write_batch_with_index.cc	Eliminate the creation of ImmutableDBOptions in WBWI::GetFromBatch (#6851 An error occurred )	4 years ago
write_batch_with_index_internal.cc	Eliminate the creation of ImmutableDBOptions in WBWI::GetFromBatch (#6851 An error occurred )	4 years ago
write_batch_with_index_internal.h	Eliminate the creation of ImmutableDBOptions in WBWI::GetFromBatch (#6851 An error occurred )	4 years ago
write_batch_with_index_test.cc	Add further tests to ASSERT_STATUS_CHECKED (1) (#7679 An error occurred )	4 years ago