Struct PipelineSection 

#[non_exhaustive]
pub struct PipelineSection {
    pub name: String,
    pub threads: Option<usize>,
    pub io_threads: usize,
    pub pinning: PinningMode,
}

Identity and thread budget (pipeline:).

Construct with PipelineSection::new and set the optional fields. The struct is #[non_exhaustive] so new knobs can be added without breaking callers.

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.

name: String

Pipeline name; the pipeline label on every metric.

threads: Option<usize>

Pinned pipeline thread count. None derives from available_parallelism minus the I/O reserve at startup.

io_threads: usize

Worker threads for the I/O runtime (sink workers, checkpointer, admin server).

pinning: PinningMode

Core-pinning mode for pipeline threads.

Implementations

impl PipelineSection

pub fn new(name: impl Into<String>) -> PipelineSection

A section named name. Every other field starts at its YAML default.

use spate_core::config::PipelineSection;

let mut pipeline = PipelineSection::new("orders");
pipeline.io_threads = 4;

assert_eq!(pipeline.name, "orders");
assert_eq!(pipeline.threads, None);

Trait Implementations

impl Debug for PipelineSection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PipelineSection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PipelineSection

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PipelineSection