Upgrading from version 8.0.x R2022-07 to 8.0.xR2025-02 or later

Migrating Talend Dictionary Service from 8.0.x R2022-07 to 8.0.xR2025-02 or later

No migration is required for Talend Dictionary Service, as semantic types are already stored in Cloud from 8.0.1 R2022-07.

Migrating Talend Data Preparation from 8.0.x R2022-07 to 8.0.xR2025-02 or later

Migrating Talend Data Preparation involves backing up the relevant data and database, completing the upgrade, and then updating the application properties file.

Procedure

Back up the data folder and the MongoDB database.
Back up the dataprep/config/application.properties file.

Update the application.properties file as follows:

Remove the following property:

# Proxy for search purpose
         help.search.url=https://www.talendforge.org/find/api/THC.php

Remove the following properties:

# Support url
         support.url=https://www.talend.com/services/technical-support/
         # Community link
         community.url=https://community.talend.com/s/group/0F93p0000000VNyCAM/data-quality-preparation-stewardship

Replace them with:

# Support url
         support.url=https://community.qlik.com/t5/Support/ct-p/qlikSupport
         # Community link
         community.url=https://community.qlik.com/t5/Data-Quality-Preparation-Stewardship/bd-p/qlik-t-data-quality-prep-stewardship

Add the following properties:

# To activate redis cache, use the following configuration
         #spring.cache.type=redis
         #spring.redis.auth.enable=false
         #spring.cache.cache-names=mongo:cache:configuration,oauthTokenInfoCache,account,configClientProperties,dataprepUsers,dataprepGroups,sharing
         #spring.cache.redis.time-to-live=10m
         #spring.data.redis.database=2
         #spring.data.redis.host=localhost
         #spring.data.redis.port=6379

Do not enable these properties unless you want to configure the Redis cache.

Results

You have migrated your data to Talend Data Preparation 8.0.xR2025-02 or later. To configure Talend Data Preparation, follow the instructions in Configuring Talend Data Preparation.

Migrating Talend Data Stewardship from 8.0.x R2022-07 to 8.0.xR2025-02 or later

Migrating with an embedded MongoDB provided with the 8.0.1 R2022-07 installer

Procedure

Stop your instance of the previous version of Talend Data Stewardship but keep MongoDB running.
Copy install_folder/tds/config/data-stewardship.properties and paste it to a secure location.
Back up the Talend Data Stewardship database by running the following command:
mongodump -h source_mongodb_host:source_mongo_port -u mongo_tds_username -p mongo_tds_password -d mongo_tds_database -o backup_location
For more information, see the MongoDB documentation.
After backing up the MongoDB, stop the instance.
Uninstall Talend Data Stewardship version R2022-07.
Make sure that the embedded MongoDB instance is uninstalled.
Download a MongoDB instance from the MongoDB download page and install it.
For more information on how to install it, see MongoDB documentation. For more information on the supported MongoDB databases, see Compatible databases. If you want to secure connections with MongoDB using SSL, MongoDB Enterprise Server has to be manually installed on your machine. For more information, see MongoDB security page.
Add mongo to the PATH environment variable.
Install and start your external MongoDB instance.
For more information, see MongoDB documentation
From a Mongo shell, create the Talend Data Stewardship database in MongoDB using the following command:
```
use tds
```
Create the following user for the Talend Data Stewardship database in MongoDB:
- Username: tds-user
- Password: duser
To do this, you can use the following command:
```
db.createUser( { user: "tds-user", pwd: "duser", roles: [{ role: "readWrite", db: "tds"}]})
```

Restore the MongoDB backup by running the following command :

mongorestore -h mongo_host:mongo_port -u mongo_tds_username -p mongo_tds_password -d mongo_tds_database backup_location

Install Talend Data Stewardship 8.0.1 R2025-02.
Make sure to configure it with the same settings as the previous instance. If you have customized the install_folder/tds/config/data-stewardship.properties file, you can copy the values from the old configuration file to the new file.
Start Talend Data Stewardship 8.0.1 R2025-02.

Results

You have migrated your data to Talend Data Stewardship 8.0.xR2025-02 or later. To configure Talend Data Stewardship, follow the instructions in Configuring Talend Data Stewardship.

Migrating with an external MongoDB

Procedure

Stop your instance of the previous version of Talend Data Stewardship.
Copy install_folder/tds/config/data-stewardship.properties and paste it to a secure location.
Back up the Talend Data Stewardship database by running the following command:
mongodump -h source_mongodb_host:source_mongo_port -u mongo_tds_username -p mongo_tds_password -d mongo_tds_database -o backup_location
For more information, see the MongoDB documentation.
After backing up the MongoDB, stop the instance.
Uninstall Talend Data Stewardship R2022-07.
Install Talend Data Stewardship 8.0.1 R2025-02.
Make sure to configure it with the same settings as the previous instance. If you have customized the install_folder/tds/config/data-stewardship.properties file, you can copy the values from the old configuration file to the new file.
Start Talend Data Stewardship 8.0.1 R2025-02.
Check that data is accessible from Talend Data Stewardship. If needed, you can restore the Talend Data Stewardship database by running the following command:
mongorestore -h mongo_host:mongo_port -u mongo_tds_username -p mongo_tds_password -d mongo_tds_database backup_location

Results

You have migrated your data to Talend Data Stewardship 8.0.xR2025-02 or later. To configure Talend Data Stewardship, follow the instructions in Configuring Talend Data Stewardship.

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