LoadCollection()

Loads collection data into query-node memory.

pub async fn load_collection(&self, request: LoadCollectionRequest) -> Result<()>

Request Syntax

let request = LoadCollectionRequest::builder()
    .collection_name("books")
    .replica_number(1)
    .build()?;

REQUEST FIELDS:

• database_name: Option<String>

  Name of the target database; uses the default database when empty.

• collection_name: String

  Name of the collection to load. Required.

• sync: bool

  Whether to wait for the load to complete before returning. Defaults to true. With false, the method returns after the load request is accepted.

• replica_number: i32

  Number of replicas to load. Defaults to 1.

• timeout_ms: i64

  Overall loading wait timeout in milliseconds; values less than or equal to zero wait indefinitely. Defaults to 60000.

• refresh: bool

  Whether to refresh the loaded view. Defaults to false.

• load_fields: Vec<String>

  Subset of fields to load.

• skip_load_dynamic_field: bool

  Whether to skip loading the dynamic field. Defaults to false.

• resource_groups: Vec<String>

  Resource groups that host the loaded replicas.

• load_priority: Option<String>

  Load priority forwarded as the load_priority load param, such as low.

RETURN TYPE:

Result<()>

RETURNS:

Returns an empty result indicating success. Returns Error on failure.

Example

let request = LoadCollectionRequest::builder()
    .collection_name("books")
    .replica_number(1)
    .build()?;
client.load_collection(request).await?;