Enum OpenDalStorageFactory 

pub enum OpenDalStorageFactory {
    Memory,
    Fs,
    S3 {
        customized_credential_load: Option<CustomAwsCredentialLoader>,
    },
    Gcs,
    Oss,
    Azdls,
    Hf,
}

OpenDAL-based storage factory.

Maps scheme to the corresponding OpenDalStorage storage variant. Use this factory with FileIOBuilder::new(factory) to create FileIO instances.

Serialization

The receiving binary must enable the feature corresponding to the serialized backend variant. For example, deserializing OpenDalStorageFactory::S3 requires the opendal-s3 feature.

Serialization fails when the OpenDalStorageFactory::S3 variant contains a custom AWS credential loader because the loader holds process-local state that cannot be reconstructed in another process. Construct the factory without a custom loader before serializing it.

Variants

Memory

Memory storage factory.

Fs

Local filesystem storage factory.

S3

S3 storage factory.

Fields

customized_credential_load: Option<CustomAwsCredentialLoader>

Custom AWS credential loader.

Gcs

GCS storage factory.

Oss

OSS storage factory.

Azdls

Azure Data Lake Storage factory.

Hf

HuggingFace Hub storage factory.

Trait Implementations

impl Clone for OpenDalStorageFactory

fn clone(&self) -> OpenDalStorageFactory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenDalStorageFactory

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OpenDalStorageFactory

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OpenDalStorageFactory

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StorageFactory for OpenDalStorageFactory

fn build(&self, config: &StorageConfig) -> Result<Arc<dyn Storage>>

Build a new Storage instance from the given configuration.