[][src]Struct db::kv::DatabaseConfig

pub struct DatabaseConfig {
    pub max_open_files: i32,
    pub cache_sizes: HashMap<Option<u32>, usize>,
    pub bloom_filters: HashMap<Option<u32>, u8>,
    pub compaction: CompactionProfile,
    pub columns: Option<u32>,
    pub wal: bool,
}
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Database configuration

Fields

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Max number of open files.

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Cache sizes (in MiB) for specific columns.

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Specific number of bloom filter bits, if any

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Compaction profile

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Set number of columns

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Should we keep WAL enabled?

Methods

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

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Set the column cache size in MiB.

Trait Implementations

impl Clone for DatabaseConfig
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Returns a copy of the value. Read more

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Performs copy-assignment from source. Read more

impl Default for DatabaseConfig
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Returns the "default value" for a type. Read more

Auto Trait Implementations

impl Send for DatabaseConfig

impl Sync for DatabaseConfig

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
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Creates owned data from borrowed data, usually by cloning. Read more

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🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
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Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Important traits for &'a mut R
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Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

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🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
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Important traits for &'a mut R
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Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T> Erased for T