Configuring Talend Data Preparation after installation - 7.1

Field	Action
tac.url	Enter the URL to your Talend Administration Center followed by a /.
public.ip	Enter the URL you want to use to access Talend Data Preparation.
server.port	Enter the port you want to use for Talend Data Preparation user interface.
iam.ip	Enter the URL to your Talend Identity and Access Management instance.
tac.user-name	Enter the username of your Data Preparation user in Talend Administration Center.
tac.password	Enter the password of your Data Preparation user in Talend Administration Center.
security.oauth2.client.clientId	Enter the Talend Identity and Access Management OIDC client identifier.
security.oauth2.client.clientSecret	Enter the Talend Identity and Access Management OIDC client password.
iam.scim.url	Make sure that Talend Identity and Access Management port is correct.
app.products[0].id=TDS app.products[0].name=Data Stewardship app.products[0].url=<place_your_tds_url_here>	Enter the URL to your Talend Data Stewardship instance.

All the passwords entered in the properties file are encrypted when you start your Talend Data Preparation instance.

Field	Description
mongodb.host	Host name of your MongoDB instance
mongodb.port	Port number of your MongoDB instance
mongodb.database	Name of the database on which Talend Data Preparation is connected, dataprep by default. The database is created when you first launch Talend Data Preparation.
mongodb.user	Username used to connect to the database
mongodb.password	Password used to connect to the database

tcomp.server.url=http://<tcomp_host>:<tcomp_port>/tcomp

app.products[0].id=TDS
app.products[0].name=Data Stewardship
app.products[0].url=<place_your_tds_url_here>

You must also add the URL to your Talend Data Preparation instance to the configuration file for Talend Data Stewardship. For more information, see Configuring Talend Data Stewardship after installation.

Field	Description
dataquality.semantic.update.enable	Set the value of this parameter to true in order to enable the interaction between Talend Data Preparation and Talend Dictionary Service.
dataquality.semantic.list.enable	Set the value of this parameter to true in order to display the semantic type management interface in Talend Data Preparation.
semanticservice.url	Enter the URL to your Talend Dictionary Service instance.
spring.cloud.stream.kafka.binder.brokers	Enter the host corresponding to your Kafka broker.
spring.cloud.stream.kafka.binder.defaultBrokerPort	Enter the port corresponding to your Kafka broker.
spring.cloud.stream.kafka.binder.zkNodes	Enter the host corresponding to your Zookeeper node.
spring.cloud.stream.kafka.binder.defaultZkPort	Enter the port corresponding to your Zookeeper node.

By default, the custom semantic types that you create using Talend Dictionary Service are stored in a tmp directory. To avoid losing your changes, it is recommended to change the save location of your custom semantic types. You can set a path to the location of your choice, as long as it is not in a tmp folder.

Field	Description
streams.flow.runner.url	Enter the URL to your Streams Runner. The URL has the following syntax: http://<local_machine_IP>:<Big_data_preparation_port>/
streams.kerberos.principal	Enter your Kerberos principal.
streams.kerberos.keytab_path	Enter the path to your Kerberos keytab file.
streams.hdfs.server.url	You can optionally set a default URL to be displayed in the input and output Path fields, when working with HDFS datasets, in Talend Data Preparation.

The <Data_Preparation_Path>/config/tuning.properties file contains additional parameters for more advanced tuning. Make sure the parameters in this file match the sizing of your cluster.