Struct Collection 

pub struct Collection {

    pub collection_id: CollectionUuid,
    pub name: String,
    pub config: InternalCollectionConfiguration,
    pub schema: Option<Schema>,
    pub metadata: Option<Metadata>,
    pub dimension: Option<i32>,
    pub tenant: String,
    pub database: String,
    pub log_position: i64,
    pub version: i32,
    pub total_records_post_compaction: u64,
    pub size_bytes_post_compaction: u64,
    pub last_compaction_time_secs: u64,
    pub version_file_path: Option<String>,
    pub root_collection_id: Option<CollectionUuid>,
    pub lineage_file_path: Option<String>,
    pub updated_at: SystemTime,
    pub database_id: DatabaseUuid,
}

Fields

collection_id: CollectionUuid

name: String

config: InternalCollectionConfiguration

schema: Option<Schema>

metadata: Option<Metadata>

dimension: Option<i32>

tenant: String

database: String

log_position: i64

version: i32

total_records_post_compaction: u64

size_bytes_post_compaction: u64

last_compaction_time_secs: u64

version_file_path: Option<String>

root_collection_id: Option<CollectionUuid>

lineage_file_path: Option<String>

updated_at: SystemTime

database_id: DatabaseUuid

Implementations

impl Collection

pub fn reconcile_schema_for_read(&mut self) -> Result<(), SchemaError>

Reconcile the collection schema and configuration when serving read requests.

The read path needs to tolerate collections that only have a configuration persisted. This helper hydrates schema from the stored configuration when needed, or regenerates the configuration from the existing schema to keep both representations consistent.

pub fn test_collection(dim: i32) -> Self

Trait Implementations

impl Clone for Collection

fn clone(&self) -> Collection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Collection

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

Formats the value using the given formatter.

impl Default for Collection

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Collection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Collection

fn eq(&self, other: &Collection) -> 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 Serialize for Collection

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Collection> for Collection

type Error = CollectionConversionError

The type returned in the event of a conversion error.

fn try_from(proto_collection: Collection) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Collection> for Collection

type Error = CollectionToProtoError

The type returned in the event of a conversion error.

fn try_from(value: Collection) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for Collection