Reimporting all models - 8.0

Talend Data Catalog Installation and Upgrade Guide

Operating system
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
Talend Data Catalog
Installation and Upgrade
Last publication date
Make sure all model imports are working before any upgrade as the source can no longer be available, cannot have been imported with the latest version of the bridge, or can simply not have been imported for a long time.
  1. Make sure that all configurations are not on auto update.
  2. Stop any scheduled operations from Manage > Schedules, including all automatic metadata harvesting and database maintenance.
  3. Delete the model import cache in data\MIMB\cache*.
  4. Import manually all models (manual full import and no incremental harvesting) with clear import cache and clear the Create new versions only when new import has changes import option.
  5. Rebuild manually the configurations with testing (connection stitching as needed for lineage).
  6. If necessary, delete the unused versions of models and configurations.
  7. Run the database maintenance operation.
  8. Make sure the database maintenance and search index are up to date.

You are now ready to start the migration.