tAzureAdlsGen2Put Standard properties - Cloud - 8.0

Azure Data Lake Store

Version
Cloud
8.0
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Content
Data Governance > Third-party systems > Cloud storages > Azure components > Azure Data Lake Store components
Data Quality and Preparation > Third-party systems > Cloud storages > Azure components > Azure Data Lake Store components
Design and Development > Third-party systems > Cloud storages > Azure components > Azure Data Lake Store components

These properties are used to configure tAzureAdlsGen2Put running in the Standard Job framework.

The Standard tAzureAdlsGen2Put component belongs to the Cloud family.

The component in this framework is available in all subscription-based Talend products.

Note: This component is available only when you have installed the 8.0.1-R2022-06 Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.

Basic settings

Property Type

Select the way the connection details will be set.

  • Built-In: The connection details will be set locally for this component. You need to specify the values for all related connection properties manually.

  • Repository: The connection details stored centrally in Repository > Metadata will be reused by this component.

    You need to click the [...] button next to it and in the pop-up Repository Content dialog box, select the connection details to be reused, and all related connection properties will be automatically filled in.

Use an existing connection

Select this check box and in the Component List drop-down list, select the desired connection component to reuse the connection details you already defined.

Note: When a Job contains the parent Job and the child Job, do the following if you want to share an existing connection between the parent Job and the child Job (for example, to share the connection created by the parent Job with the child Job).
  1. In the parent level, register the database connection to be shared in the Basic settings view of the connection component which creates that very database connection.
  2. In the child level, use a dedicated connection component to read that registered database connection.

For an example about how to share a database connection across Job levels, see Talend Studio User Guide.

Authentication method

Select one of the following authentication method from the drop-down list.

  • Shared key, which requires an account access key. See Manage a storage account for related information.
  • Shared Access Signature, which requires a shared access signature. See Constructing the Account SAS URI for related information.
  • Azure Active Directory, Select this option to use Azure Active Directory authentication when establishing the connection. See Azure AD Authentication for related information.

Account name

Enter the name of the Data Lake Storage account you need to access. Ensure that the administrator of the system has granted you the appropriate access permissions to this account.

Endpoint suffix

Enter the Azure Storage service endpoint.

The combination of the account name and the Azure Storage service endpoint forms the endpoint of the storage account.

Shared key

Enter the key associated with the storage account you need to access. Two keys are available for each account and by default, either of them can be used for this access. To know how to get your key, read Manage a storage account.

To enter the shared key, click the [...] button next to the Shared key field to bring out the Enter a new password dialog box, enter the shared key in the text field, and click OK. Note that you can enter the shared key either in a JSON string in the pure password mode or as a Java expression in the Java mode. You can toggle between the two modes by clicking switch to Java mode or switch to pure password mode on the top of the text field.

This field is available if you select Shared key from Authentication method drop-down list.

SAS token

Enter your account SAS token. You can get the SAS token for each allowed service on the Microsoft Azure portal after generating SAS. The SAS token format is https://<$storagename><$service>.core.windows.net/<$sastoken>, where <$storagename> is the storage account name, <$service> is the allowed service name (blob, file, queue or table), and <$sastoken> is the SAS token value. For more information, read Constructing the Account SAS URI.

This field is available if you select Shared Access Signature from Authentication method drop-down list.

Tenant ID

Enter the ID of the Azure AD tenant. See Acquire a token from Azure AD for authorizing requests from a client application for related information.

This option is available if you select Azure Active Directory from the Authentication method drop-down list.

Client ID

Enter the client ID of your application. See Acquire a token from Azure AD for authorizing requests from a client application for related information.

This option is available if you select Azure Active Directory from the Authentication method drop-down list.

Client Secret

Enter the client secret of your application. See Acquire a token from Azure AD for authorizing requests from a client application for related information.

To enter the client secret, click the [...] button next to the Client secret field to bring out the Enter a new password dialog box, enter the client secret in the text field, and click OK. Note that you can enter the client secret either in a JSON string in the pure password mode or as a Java expression in the Java mode. You can toggle between the two modes by clicking switch to Java mode or switch to pure password mode on the top of the text field.

This option is available if you select Azure Active Directory from the Authentication method drop-down list.

File system

Enter the name of the desired blob container.

You can also click the [...] button to the right of this field and select the desired blob container from the list in the dialog box.

Blobs path

Enter the path to the target blob.

Local folder

Enter the path to the folder whose files are to be uploaded.

Use file list

Select this option to upload specific files by specifying filemasks in the Files table.

To add a filemask, click the plus button on the bottom of the Files table to add a row in the table, enter the filemask string in the Filemask column, and, optionally, enter a string in the New name column to replace the matched strings in the names of uploaded files.

Overwrite existing files

Select this option to overwrite the existing files whose names are identical to those of uploaded files.

Die on error

Select the check box to stop the execution of the Job when an error occurs.

Advanced settings

tStatCatcher Statistics

Select this check box to gather the Job processing metadata at the Job level as well as at each component level.

Allow to escape the "+" sign in filemask

Select this option if you want to use + as a normal character in the filemask strings entered in the Files table in the Basic settings view.

If this option is not selected, + serves as a special RegEx character in the filemask strings.

Global Variables

ERROR_MESSAGE

The error message generated by the component when an error occurs. This is an After variable and it returns a string.

Usage

Usage rule

This component can be used as a standalone component of a Job or subJob.