Struct MigrationPlan 

pub struct MigrationPlan {
    pub id: String,
    pub source_model: EmbeddingModel,
    pub target_model: EmbeddingModel,
    pub total_embeddings: usize,
    pub batch_size: usize,
    pub created_at: String,
}

Describes an embedding migration operation.

Example

use lattice_embed::migration::MigrationPlan;
use lattice_embed::EmbeddingModel;

let plan = MigrationPlan {
    id: "mig-001".to_string(),
    source_model: EmbeddingModel::BgeSmallEnV15,
    target_model: EmbeddingModel::BgeBaseEnV15,
    total_embeddings: 10_000,
    batch_size: 256,
    created_at: "2026-01-27T00:00:00Z".to_string(),
};

assert_eq!(plan.total_embeddings, 10_000);

Fields

id: String

Unique migration identifier.

source_model: EmbeddingModel

Model to migrate from.

target_model: EmbeddingModel

Model to migrate to.

total_embeddings: usize

Total number of embeddings to migrate.

batch_size: usize

Number of embeddings processed per batch.

created_at: String

ISO 8601 timestamp when the plan was created.

Trait Implementations

impl Clone for MigrationPlan

fn clone(&self) -> MigrationPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MigrationPlan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MigrationPlan

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MigrationPlan

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

where __S: Serializer,

Serialize this value into the given Serde serializer.