Summary:
This failure was introduced in https://github.com/facebook/rocksdb/issues/6262
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6635

Reviewed By: siying

Differential Revision: D20822602

Pulled By: anand1976

fbshipit-source-id: 96b316816cce6b95b092a7fc46ea968ed6ba8809