09d982f9e0
Summary: See task #7983654. The example was triggering an assert in compaction job because the compaction was not marked as manual. With this patch, CompactionPicker::FormCompaction() marks compactions as manual. This patch also fixes a couple of typos, adds optimistic_transaction_example to .gitignore and librocksdb as a dependency for examples. Adding librocksdb as a dependency makes sure that the examples are built with the latest changes in librocksdb. Test Plan: make clean && cd examples && make all && ./compact_files_example Reviewers: rven, sdong, anthony, igor, yhchiang Reviewed By: yhchiang Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D45117
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 specially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/master/examples
See the github wiki for more explanation.
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.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/