Struct StorageConfig 

pub struct StorageConfig {
    pub uri: StorageUri,
    pub prefix: Option<String>,
    pub public: bool,
    pub endpoint: Option<String>,
    pub region: Option<String>,
}

Storage configuration, typically loaded from TOML:

[storage]
uri = "./data/parquet"        # local
# uri = "s3://my-bucket"      # S3/MinIO/RustFS bucket
# uri = "gs://my-bucket"      # GCS bucket
prefix = "datasets/"

Fields

uri: StorageUri

prefix: Option<String>

Object key prefix applied to all operations. This is stored separately from uri.

e.g., "datasets/" means get("file.parquet") resolves to datasets/file.parquet.

public: bool

Skip request signing for public buckets. Only used when uri is s3:// or gs://.

endpoint: Option<String>

S3-compatible endpoint override (MinIO, RustFS, etc.). Only used when uri is s3://.

region: Option<String>

AWS region. Only used when uri is s3://.

Implementations

impl StorageConfig

pub fn resolve_key(&self, key: &str) -> String

Resolve a key relative to the configured prefix.

Trait Implementations

impl Clone for StorageConfig

fn clone(&self) -> StorageConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StorageConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<StorageConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StorageConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.