Hi,
Can we upgrade datahub from 0.8.38 to 0.8.43 w...
# getting-startede
enough-monitor-24292
08/30/2022, 9:44 AMHi,
Can we upgrade datahub from 0.8.38 to 0.8.43 without any data loss or failure?
Thanks
b
better-orange-49102
08/30/2022, 9:46 AMit is designed to be upgradeable without issues, however, it is good practice to do data backups like dumping the RDBMS and taking ES snapshots
better-orange-49102
08/30/2022, 9:46 AM Copy code
Production
The recommended backup strategy is to periodically dump the database datahub.metadata_aspect_v2 so it can be recreated from the dump which most managed DB services will support (e.g. AWS RDS). Then run restore indices to recreate the indices.
In order to back up Time Series Aspects (which power usage and dataset profiles), you'd have to do a backup of Elasticsearch, which is possible via AWS OpenSearch. Otherwise, you'd have to reingest dataset profiles from your sources in the event of a disaster scenario!better-orange-49102
08/30/2022, 9:47 AMe
enough-monitor-24292
08/30/2022, 11:28 AMI'll look into it. Thanks for the information
g
gray-shoe-75895
08/30/2022, 9:46 PMWe usually document any breaking changes in our release notes, which you can find here https://github.com/datahub-project/datahub/releases
b
big-carpet-38439
08/31/2022, 12:30 AMIt will not be backwards incompatible from a data perspective