Executing the migration script for Nexus 3 - 7.1

Talend Real-Time Big Data Platform Migration and Upgrade Guide

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Talend Real-Time Big Data Platform
Talend Activity Monitoring Console
Talend Administration Center
Talend Artifact Repository
Talend CommandLine
Talend Data Preparation
Talend Data Stewardship
Talend DQ Portal
Talend ESB
Talend Identity and Access Management
Talend JobServer
Talend Log Server
Talend Repository Manager
Talend Runtime
Talend SAP RFC Server
Talend Studio
Installation and Upgrade


  1. Inside the Artifact-Repository-Nexus-VA.B.C.D.E.zip archive file, you will also find the migration-A.B.C folder that contains the migration script as well as a .properties file that you can update in order to adapt the script to your Talend Artifact Repository repository.
  2. Copy the <NewNexusInstallationDirectory>/migration-A.B.C folder to the location of your choice.
  3. Open the migration-A.B.C/nexus.properties file and check that the Talend Artifact Repository URL and login connection information correspond to your Talend Artifact Repository instance. If not, update them and save your changes.
  4. Browse to the migration-A.B.C folder and execute the following command:
    java -jar <nexus-migration-A.B.C.jar>
    in which <nexus-migration-A.B.C.jar> corresponds to the .jar file name that is in the migration-A.B.C folder.