687119aeaf
Summary: Undo https://github.com/facebook/rocksdb/issues/6243 and fix the crash test failures. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6273 Test Plan: Run make ubsan_crash_test Differential Revision: D19331472 Pulled By: anand1976 fbshipit-source-id: 30aa4a36c1b0f77a97159d82bbfd1cd767878e28