Ticket #1077 (new enhancement) — at Initial Version

Opened 3 years ago

Last modified 23 months ago

Switch to new vdm changeset model

Reported by: rgrp Owned by: kindly
Priority: awaiting triage Milestone: ckan-backlog
Component: ckan Keywords:
Cc: Repository: ckan
Theme: none


Have developed a new "changeset" based model for revisioning in vdm. This has several advantages:

  • Much simpler
  • Cleaner separation of continuity from changesets
    • Supports certain operations that are impossible now (e.g. deleting all changes to a particular object irrespective of whether other objects were changed in same revisions).
  • Easier support for pending state and similar behaviour
  • Almost identical API


  • The main challenge with this change is schema and data migration
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