Summary:
In the current flow, the verification will pass and continue the test when db return non Ok(NotFound) status while expected state has pending writes.
fdfd044bb2/db_stress_tool/no_batched_ops_stress.cc (L2054-L2065)
We can just abort when such a db status is ever encountered. This can prevent follow up tests like `TestCheckpoint` and `TestBackupRestore` to consider such a key as existing in the db via the `ExpectedState::Exists` API. This could be a reason for some recent test failures in this path.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12232
Reviewed By: cbi42
Differential Revision: D52737393
Pulled By: jowlyzhang
fbshipit-source-id: f2658c5332ccd42f6190783960e2dc6fcd81ccc5
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.