Fenggang Wu 9d646a6311 Add db_bench options of data block hash index (#4281) ... Summary: Add `--data_block_index_type` and `--data_block_hash_table_util_ratio` option to `db_bench`. `--data_block_index_type` can be either of `binary` (default) or `binary_and_hash`; `--data_block_hash_table_util_ratio` will be a double. The default value is `0.75`. Pull Request resolved: https://github.com/facebook/rocksdb/pull/4281 Differential Revision: D9361476 Pulled By: fgwu fbshipit-source-id: dc53e01acef9db81b9eec5e8a96f3bc8ed718c10		2018-08-16 18:42:46 -07:00
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rocksdb	Add db_bench options of data block hash index (#4281)	2018-08-16 18:42:46 -07:00