Summary:
The regression_test.sh script checkpoints the DB directory before running db_bench on it. Specify the --try_load_options when creating the checkpoint in order to load options from the OPTIONS file.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/7864
Test Plan: manually run db_bench on the checkpoint dir
Reviewed By: akankshamahajan15
Differential Revision: D25926960
Pulled By: anand1976
fbshipit-source-id: d3442ae24a7044b474dc80efc9c06bdc6ebe0388