Enum WarmupMode 

#[non_exhaustive]
pub enum WarmupMode {
    None,
    QueryPlanning,
}

Selects how much work table loading performs before returning.

Each warmup level includes the work performed by the levels before it. The default performs no warmup and leaves reusable metadata work to individual queries.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

Performs no warmup.

QueryPlanning

Loads and retains the active-file metadata used during query planning.

Trait Implementations

impl Clone for WarmupMode

fn clone(&self) -> WarmupMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WarmupMode

impl Debug for WarmupMode

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

Formats the value using the given formatter.

impl Default for WarmupMode

fn default() -> WarmupMode

Returns the “default value” for a type.

impl Eq for WarmupMode

impl PartialEq for WarmupMode

fn eq(&self, other: &WarmupMode) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WarmupMode