presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/storage/StorageManagerConfig.java/StorageManagerConfig/setDataDirectory
class StorageManagerConfig:    @Config("storage.data-directory")
    @ConfigDescription("Base directory to use for storing shard data")
    public StorageManagerConfig setDataDirectory(File dataDirectory)
    {
        this.dataDirectory = dataDirectory;
        return this;
    }