Summary:
CompactRange() only waits for manual.done to be set
which happens as soon as new version is installed. Added TEST_WaitForCompact() which
waits for compaction thread to actually finish which is after
PurgeObsoleteFiles().
Pull Request resolved: https://github.com/facebook/rocksdb/pull/9287
Test Plan: Reproducible by adding `bg_cv_.SignalAll();` inside if condition 297d913275/db/db_impl/db_impl_compaction_flush.cc (L2876)
Reviewed By: ajkr
Differential Revision: D33051122
Pulled By: akankshamahajan15
fbshipit-source-id: cd793c79efb8cf8587faaf89f7c51f5d8e5bb71d
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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