Module cloud 

Interface with cloud storage through the object_store crate.

Modules

cloud_writer

concurrency

Adaptive in-flight concurrency controller for cloud IO (Input only).

concurrency_config

credential_provider

dns

options

Structs

CloudLocation

A location on cloud storage, may have wildcards.

CloudOptions

Options to connect to various cloud providers.

CloudRetryConfig

ObjectStoreErrorContext

PolarsObjectStore

Polars wrapper around ObjectStore functionality. This struct is cheaply cloneable.

PolarsObjectStoreError

Enums

AmazonS3ConfigKey

Configuration keys for AmazonS3Builder

AzureConfigKey

Configuration keys for MicrosoftAzureBuilder

CloudConfig

CloudType

GoogleConfigKey

Configuration keys for GoogleCloudStorageBuilder

Statics

USER_AGENT

Traits

ExtObjectStoreBuilder

Trait for external ObjectStore builder (e.g., for HDFS). Unstable.

Functions

build_object_store

Build an ObjectStore based on the URL and passed in url. Return the cloud location and an implementation of the object store.

deregister_object_store_builder

glob

List files with a prefix derived from the pattern.

object_path_from_str

Construct an object_store Path from a string without any encoding/decoding.

register_object_store_builder

Register custom object_store builder for a given cloud scheme. Example: for ‘hdfs://’, the scheme is “hdfs”. Rejects native cloud schemes (e.g. “s3”).

Type Aliases

ObjectStorePath