Struct mongodb::options::HedgedReadOptions

#[non_exhaustive]
pub struct HedgedReadOptions {
    pub enabled: bool,
}

Specifies hedging behavior for reads.

See the MongoDB docs for more details.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

enabled: bool

Whether or not to allow reads from a sharded cluster to be “hedged” across two replica set members per shard, with the results from the first response received back from either being returned.

Implementations

impl HedgedReadOptions

pub fn builder() -> HedgedReadOptionsBuilder<((),)>

Create a builder for building HedgedReadOptions. On the builder, call .enabled(...) to set the values of the fields. Finally, call .build() to create the instance of HedgedReadOptions.

impl HedgedReadOptions

pub fn with_enabled(enabled: bool) -> Self

Creates a new HedgedReadOptions with the given value for enabled.

Trait Implementations

impl Clone for HedgedReadOptions

fn clone(&self) -> HedgedReadOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HedgedReadOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HedgedReadOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for HedgedReadOptions

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for HedgedReadOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HedgedReadOptions