Titan: A RocksDB Plugin to Reduce Write Amplification

Titan is a RocksDB Plugin for key-value separation, inspired by WiscKey. For introduction and design details, see our blog post.

Build and Test

Titan relies on RocksDB source code to build. You need to checkout RocksDB source code locally, and provide the path to Titan build script.

# To build:
mkdir -p build
cd build
cmake .. -DROCKSDB_DIR=<rocksdb_source_dir>
make -j<n>

# Build static lib (i.e. libtitan.a) only:
make titan -j<n>

# Release build:
cmake .. -DROCKSDB_DIR=<rocksdb_source_dir> -DCMAKE_BUILD_TYPE=Release

# Building with sanitizer (e.g. ASAN):
cmake .. -DROCKSDB_DIR=<rocksdb_source_dir> -DWITH_ASAN=ON

# Building with compression libraries (e.g. snappy):
cmake .. -DROCKSDB_DIR=<rocksdb_source_dir> -DWITH_SNAPPY=ON

# Run tests after build. You need to filter tests by "titan" prefix.
ctest -R titan