f7bb1a0060
Summary: Previously sst_file_writer only supports kTypeValue, we need kTypeMerge and kTypeDeletion also as user requested. Closes https://github.com/facebook/rocksdb/pull/2361 Differential Revision: D5139402 Pulled By: lightmark fbshipit-source-id: 092a60756d01692539d817a3765ebfd58a8d7f88