tDataSetOutput Standard properties

Schema and Edit Schema

A schema is a row description. It defines the number of fields (columns) to be processed and passed on to the next component. When you create a Spark Job, avoid the reserved word line when naming the fields.

Click Edit schema to make changes to the schema. If the current schema is of the Repository type, three options are available:

• View schema: choose this option to view the schema only.

• Change to built-in property: choose this option to change the schema to Built-in for local changes.

• Update repository connection: choose this option to change the schema stored in the repository and decide whether to propagate the changes to all the Jobs upon completion. If you just want to propagate the changes to the current Job, you can select No upon completion and choose this schema metadata again in the Repository Content window.

Url

Type the URL of the Talend Data Preparation web application, between double quotes.

Email

Type the email address that you use to log in the Talend Data Preparation web application, between double quotes. This field is only available in Create or Update mode.

Password

Click the [...] button and type your user password for the Talend Data Preparation web application, between double quotes. This field is only available in Create or Update mode.

If you are working with Talend Cloud Data Preparation and if:

• SSO is enabled, enter an access token in the field.
• SSO is not enabled, enter either an access token or your password in the field.

Mode

• Create: Creates a new dataset from your input data in Talend Data Preparation .

• Update: Uses your input data to update the dataset defined in the Dataset Name field.

• Create or update: Creates a new dataset if the dataset defined in Dataset Name does not exist, or updates it if it exists.

• Livedataset: Creates a dataset that can be imported in Talend Data Preparation via an on-demand Job execution in Talend Administration Center.

Dataset Name

Type the name you want to give the new dataset, between double quotes. This field is only available in Create, Update, or Create or update mode.

Limit

Specifiy the number of rows to be processed.

tStatCatcher Statistics

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

Usage rule

This component needs incoming data from the preceding component for creating or updating datasets.