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- create a database dump before the upgrade (the "database.sh" script stores this in "
./das-data/backups/" while the "upgrade-tooldb" script stores it in "/bin/upgrader") - validate the correct schema from the database
- select only necessary upgrades, SQL and Java upgrades in the correct order
- log the execution to the command line and also to a dedicated log file ("database.sh" logs to "
./logs/database-tool.log" while "upgrade-tooldb" logs to "./bin/upgrader/logs")
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Ask your Datameer X users to review their most critical use-cases and ensure that they work as expected after the upgrade. Execute a Workbook Health Check again to detect broken workbooks and review a workbook's structure and report any logical issues. In case there are workbooks that have been broken by the upgrade, check the error messages contained in 'conductor.log' and decide whether you can fix them manually or need to roll back and get Datameer X support assistance on the issue. |
Performing the Validation
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