Struct BigTableConfig 

pub struct BigTableConfig {
    pub endpoint: Option<String>,
    pub project_id: String,
    pub instance_name: String,
    pub table_name: String,
    pub connections: Option<usize>,
}

Configuration for BigTableBackend.

Stores objects in Google Cloud Bigtable, a NoSQL wide-column database optimized for high-throughput, low-latency workloads with small objects. Authentication uses Application Default Credentials (ADC).

Note: The table must be pre-created with the following column families:

• fg: timestamp-based garbage collection (maxage=1s)
• fm: manual garbage collection (no GC policy)

Example

storage:
  type: bigtable
  project_id: my-project
  instance_name: objectstore
  table_name: objectstore

Fields

endpoint: Option<String>

Optional custom Bigtable endpoint.

Useful for testing with emulators. If None, uses the default Bigtable endpoint.

Default

None (uses default Bigtable endpoint)

Environment Variables

• OS__STORAGE__TYPE=bigtable
• OS__STORAGE__ENDPOINT=localhost:8086 (optional)

project_id: String

GCP project ID.

The Google project ID (not project number) containing the Bigtable instance.

Environment Variables

• OS__STORAGE__PROJECT_ID=my-project

instance_name: String

Bigtable instance name.

Environment Variables

• OS__STORAGE__INSTANCE_NAME=my-instance

table_name: String

Bigtable table name.

The table must exist before starting the server.

Environment Variables

• OS__STORAGE__TABLE_NAME=objectstore

connections: Option<usize>

Optional number of connections to maintain to Bigtable.

Default

None (defaults to 1)

Environment Variables

• OS__STORAGE__CONNECTIONS=16 (optional)

Trait Implementations

impl Clone for BigTableConfig

fn clone(&self) -> BigTableConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BigTableConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BigTableConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BigTableConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.