cc-backend/ReleaseNotes.md

cc-backend version 1.4.4

Supports job archive version 2 and database version 8.

This is a bug fix release of cc-backend, the API backend and frontend implementation of ClusterCockpit. For release specific notes visit the ClusterCockpit Documentation.

Breaking changes for minor release 1.4.x

• You need to perform a database migration. Depending on your database size the migration might require several hours!
• You need to adapt the cluster.json configuration files in the job-archive, add new required attributes to the metric list and after that edit ./job-archive/version.txt to version 2. Only metrics that have the footprint attribute set can be filtered and show up in the footprint UI and polar plot.
• Continuous scrolling is default now in all job lists. You can change this back to paging globally, also every user can configure to use paging or continuous scrolling individually.
• Tags have a scope now. Existing tags will get global scope in the database migration.

New features

• Enable to delete tags from the web interface

Known issues

• Currently energy footprint metrics of type energy are ignored for calculating total energy.
• Resampling for running jobs only works with cc-metric-store
• With energy footprint metrics of type power the unit is ignored and it is assumed the metric has the unit Watt.