Struct TopicConfig 

pub struct TopicConfig {
    pub retention_ms: i64,
    pub retention_bytes: i64,
    pub max_message_bytes: i64,
    pub segment_bytes: i64,
    pub segment_ms: i64,
    pub cleanup_policy: CleanupPolicy,
    pub min_insync_replicas: i32,
    pub compression_type: CompressionType,
}

Topic configuration

Fields

retention_ms: i64

Message retention time in milliseconds

retention_bytes: i64

Max bytes to retain per partition (-1 = unlimited)

max_message_bytes: i64

Maximum message size in bytes

segment_bytes: i64

Segment file size in bytes

segment_ms: i64

Segment roll time in milliseconds

cleanup_policy: CleanupPolicy

Cleanup policy

min_insync_replicas: i32

Minimum in-sync replicas for ack

compression_type: CompressionType

Compression type

Implementations

impl TopicConfig

pub fn new() -> Self

Create new topic config with defaults

pub fn retention_duration(&self) -> Duration

Get retention duration

pub fn segment_roll_duration(&self) -> Duration

Get segment roll duration

pub fn to_map(&self) -> HashMap<String, ConfigValue>

Convert to HashMap for describe response

pub fn apply(&mut self, key: &str, value: Option<&str>) -> Result<(), String>

Apply a configuration change

Trait Implementations

impl Clone for TopicConfig

fn clone(&self) -> TopicConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TopicConfig

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

Formats the value using the given formatter.

impl Default for TopicConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TopicConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TopicConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.