load_azure_blob_storage

Loads bytes from Azure Blob Storage.

load_azure_blob_storage uri:string, [account_key=string]

Description

The load_azure_blob_storage operator loads bytes from an Azure Blob Storage.

By default, authentication is handled by the Azure SDK’s credential chain which may read from multiple environment variables, such as:

AZURE_TENANT_ID
AZURE_CLIENT_ID
AZURE_CLIENT_SECRET
AZURE_AUTHORITY_HOST
AZURE_CLIENT_CERTIFICATE_PATH
AZURE_FEDERATED_TOKEN_FILE

`uri: string`

A URI identifying the blob to load from.

Supported URI formats:

abfs[s]://[:<password>@]<account>.blob.core.windows.net[/<container>[/<path>]]
abfs[s]://<container>[:<password>]@<account>.dfs.core.windows.net[/path]
abfs[s]://[<account[:<password>]@]<host[.domain]>[<:port>][/<container>[/path]]
abfs[s]://[<account[:<password>]@]<container>[/path]

(1) and (2) are compatible with the Azure Data Lake Storage Gen2 URIs 1, (3) is for Azure Blob Storage compatible service including Azurite, and (4) is a shorter version of (1) and (2).

`account_key = string (optional)`

Account key to authenticate with.

Examples

Write JSON

Read JSON from a blob obj.json in the blob container container, using the tenzirdev user:

load_azure_blob_storage "abfss://tenzirdev@container/obj.json"
read_json