Summary:
This is to fix below error seeing in stress test:
```
Failure in DB::Open in backup/restore with: Invalid argument: Cannot open a column family and disable user-defined timestamps feature if its existing persist_user_defined_timestamps flag is not false.
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12034
Reviewed By: cbi42
Differential Revision: D50860689
Pulled By: jowlyzhang
fbshipit-source-id: ebc6cf0a75caa43d3d3bd58e3d5c2ac754cc637c
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team.
It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com)
and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast
key-value server, especially suited for storing data on flash drives.
It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs
between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF)
and Space-Amplification-Factor (SAF). It has multi-threaded compactions,
making it especially suitable for storing multiple terabytes of data in a
single database.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.
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