Struct NewPartitions 

pub struct NewPartitions {
    pub total_count: i32,
    pub assignments: Vec<Vec<i32>>,
}

Partition increase request used with KafkaAdmin::create_partitions.

Kafka can only increase a topic’s partition count. total_count is the new total number of partitions, not the number of partitions to add.

use kafkit_client::NewPartitions;

admin
    .create_partitions([("orders", NewPartitions::increase_to(12))])
    .await?;

Fields

total_count: i32

New total partition count for the topic.

assignments: Vec<Vec<i32>>

Optional per-new-partition replica broker assignments.

Implementations

impl NewPartitions

pub fn increase_to(total_count: i32) -> Self

Creates a request to increase a topic to total_count partitions.

pub fn with_assignment<I>(self, broker_ids: I) -> Self

where I: IntoIterator<Item = i32>,

Adds an explicit replica assignment for one new partition.

Call this once for each new partition that needs an explicit broker assignment.

Trait Implementations

impl Clone for NewPartitions

fn clone(&self) -> NewPartitions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NewPartitions

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

Formats the value using the given formatter.

impl PartialEq for NewPartitions

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for NewPartitions

impl StructuralPartialEq for NewPartitions