Struct leveldb::database::options::Options

pub struct Options {
    pub create_if_missing: bool,
    pub error_if_exists: bool,
    pub paranoid_checks: bool,
    pub write_buffer_size: Option<size_t>,
    pub max_open_files: Option<i32>,
    pub block_size: Option<size_t>,
    pub block_restart_interval: Option<i32>,
    pub compression: Compression,
    pub cache: Option<Cache>,
}

Options to consider when opening a new or pre-existing database.

Note that in contrast to the leveldb C API, the Comparator is not passed using this structure.

For more detailed explanations, consider the leveldb documentation

Fields

create_if_missing	create the database if missing default: false
error_if_exists	report an error if the DB already exists instead of opening. default: false
paranoid_checks	paranoid checks make the database report an error as soon as corruption is detected. default: false
write_buffer_size	Override the size of the write buffer to use. default: None
max_open_files	Override the max number of open files. default: None
block_size	Override the size of the blocks leveldb uses for writing and caching. default: None
block_restart_interval	Override the interval between restart points. default: None
compression	Define whether leveldb should write compressed or not. default: Compression::No
cache	A cache to use during read operations. default: None

Methods

impl Options

fn new() -> Options

Create a new Options struct with default settings.