Struct BookieInfo 

pub struct BookieInfo {
    pub rack: String,
    pub hostname: String,
}

Java BookieInfo — a single bookie’s rack assignment, as stored in the racks-info metadata path and shipped on AdminClient::bookies_set_rack. Field names are camelCase on the wire (matching org.apache.pulsar.common.policies.data.BookieInfo, which carries only rack and hostname).

The placement group is not part of this body — Pulsar’s BookiesBase#updateBookieRackInfo exposes group as a @QueryParam, and the JSON body Jackson-binds only to {rack, hostname}. Treating it as a body field silently drops the operator’s group choice on the wire.

Fields

rack: String

Rack identifier within the group — opaque to the broker, only the placement policy cares about it.

hostname: String

Resolved hostname for the bookie. The broker uses it for log lines; it does not have to match DNS.

Trait Implementations

impl Clone for BookieInfo

fn clone(&self) -> BookieInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BookieInfo

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

Formats the value using the given formatter.

impl Default for BookieInfo

fn default() -> BookieInfo

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BookieInfo

where BookieInfo: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BookieInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.