Summary:
As title. The reason is that after loading customized options, the env is not set back to the correct one. Fix it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/8929
Test Plan: Manually validate in an environment where the command failed.
Reviewed By: riversand963
Differential Revision: D31026931
fbshipit-source-id: c25dc788bf80ed5bf4b24922c442781943bcd65b