See: https://wikitech.wikimedia.org/wiki/Event_Platform/EventLogging_legacy Unless otherwise notified, client IP and consequently geocoded data will no longer be collected for this event data after this migration. Please let us know if this should continue to be captured. See also T262626.
- 1. Pick a schema to migrate
- 2. Create a new task to track this schema's migration
- 3. Create /analytics/legacy/ schema
- 4. Edit-protect the metawiki Schema page at https://meta.wikimedia.org/wiki/Schema:<SchemaName>
- 5. Manually evolve the Hive table to use new schema
- 6. Add entry to wgEventStreams, wgEventLoggingStreamNames and wgEventLoggingSchemas in operations/mediwiki-config
- 7. Once the legacy stream's data is fully produced through EventGate, switch to using Refine job that uses schema repo instead of meta.wm.org
- 8. Edit the producer extension.json and set EventLoggingSchemas to the new schema URI
- 9. Once the producer extension.json is fully deployed, edit wgEventLoggingSchemas in operations/mediawiki-config InitialiseSettings.php and remove the schema's entry.
- 10. Mark the schema as migrated in the EventLogging Schema Migration Audit spreadsheet