Struct ReadPlan 

pub struct ReadPlan {
    pub chunk_size: Option<usize>,
}

Options controlling event-source reads.

Fields

chunk_size: Option<usize>

Optional maximum output batch size.

Implementations

impl ReadPlan

pub fn serial() -> Self

Creates a serial read plan.

pub fn rank(&self) -> usize

Returns the current rank.

pub fn nranks(&self) -> usize

Returns the number of ranks.

pub fn is_distributed(&self) -> bool

Returns whether reads are distributed.

pub fn fragment_partitioning(&self) -> FragmentPartitioning

Returns the low-level fragment-partitioning strategy.

Trait Implementations

impl Clone for ReadPlan

fn clone(&self) -> ReadPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReadPlan

impl Debug for ReadPlan

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

Formats the value using the given formatter.

impl Default for ReadPlan

fn default() -> ReadPlan

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ReadPlan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ReadPlan> for WritePlan

fn from(plan: ReadPlan) -> Self

Converts to this type from the input type.

impl Serialize for ReadPlan

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

where __S: Serializer,

Serialize this value into the given Serde serializer.