Struct LogOptions

pub struct LogOptions { /* private fields */ }

Commit log options allow customization of the commit log behavior.

Implementations

impl LogOptions

pub fn new<P>(log_dir: P) -> LogOptions

where P: AsRef<Path>,

Creates minimal log options value with a directory containing the log.

The default values are:

• segment_max_bytes: 1GB
• index_max_entries: 100,000
• message_max_bytes: 1mb

pub fn segment_max_bytes(&mut self, bytes: usize) -> &mut LogOptions

Bounds the size of a log segment to a number of bytes.

pub fn index_max_items(&mut self, items: usize) -> &mut LogOptions

Bounds the size of an individual memory-mapped index file.

pub fn message_max_bytes(&mut self, bytes: usize) -> &mut LogOptions

Bounds the size of a message to a number of bytes.

Trait Implementations

impl Clone for LogOptions

fn clone(&self) -> LogOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LogOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.