Azure Blob Reader (Docker)
Azure Blob Reader is designed to read and access data stored in Azure Blob Storage. Azure Blob Readers typically authenticate with Azure Blob Storage using Azure Active Directory credentials or other authentication mechanisms supported by Azure.
This is a docker based component.
All component configurations are classified broadly into the following sections:
Meta Information
Configuring the Meta Information Tab fields
Read using: There are three(3) options available under this tab:
Shared Access Signature:
Secret Key
Principal Secret
Read using Shared Access Signature
Provide the following details:
Shared Access Signature: This is a URI that grants restricted access rights to Azure Storage resources.
Account Name: Provide the Azure account name.
Container: Provide the container name from where the file is located and which has to be read.
File type: There are four(4) types of file extensions are available under it:
CSV
JSON
PARQUET
AVRO
Read Directory: Check in this box to read the specified directory.
Selected Column: Select the columns from the file.
Read using Secret Key Option
Provide the following details:
Account Key: It is used to authorize access to data in your storage account via Shared Key authorization
Account Name: Provide the Azure account name.
Container: Provide the container name from where the file is located and which has to be read.
File type: There are four(4) types of file extensions are available under it:
CSV
JSON
PARQUET
AVRO
Read Directory: Check in this box to read the specified directory.
Selected Column: Select the columns from the file.
Header: Check in this box to get the Header row of the file.
Infer Schema: Check in this box to get the true data type of all the column of the file.
Read using Principal Secret
Provide the following details:
Client ID: The client ID is the unique Application (client) ID assigned to your app by Azure AD when the app was registered.
Tenant ID: It is a globally unique identifier (GUID) that is different than your organization name or domain.
Client Secret: The client secret is the password of the service principal.
Account Name: Provide the Azure account name.
File type: There are four(4) types of file extensions are available under it:
CSV
JSON
PARQUET
AVRO
Read Directory: Check in this box to read the specified directory.
Selected Column: Select the columns from the file.
Header: Check in this box to get the Header row of the file.
Infer Schema: Check in this box to get the true data type of all the column of the file.
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