Struct kvdb_rocksdb::DatabaseConfig

pub struct DatabaseConfig {
    pub max_open_files: i32,
    pub memory_budget: Option<usize>,
    pub compaction: CompactionProfile,
    pub columns: Option<u32>,
}

Database configuration

Fields

max_open_files: i32

Max number of open files.

memory_budget: Option<usize>

Memory budget (in MiB) used for setting block cache size, write buffer size.

compaction: CompactionProfile

Compaction profile

columns: Option<u32>

Set number of columns

Methods

impl DatabaseConfig

pub fn with_columns(columns: Option<u32>) -> Self

Create new DatabaseConfig with default parameters and specified set of columns. Note that cache sizes must be explicitly set.

pub fn memory_budget(&self) -> usize

pub fn memory_budget_per_col(&self) -> usize

Trait Implementations

impl Clone for DatabaseConfig

fn clone(&self) -> DatabaseConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DatabaseConfig

fn default() -> DatabaseConfig

Returns the "default value" for a type.