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

Database configuration

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§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: u32

Set number of columns

§disable_wal: bool

Disable WAL if set to true

Implementations§

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impl DatabaseConfig

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pub fn with_columns(columns: u32) -> Self

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

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pub fn memory_budget(&self) -> usize

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pub fn memory_budget_per_col(&self) -> usize

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pub fn memory_budget_mb(&self) -> usize

Trait Implementations§

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impl Clone for DatabaseConfig

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fn clone(&self) -> DatabaseConfig

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for DatabaseConfig

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fn default() -> DatabaseConfig

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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